x86: fix keeping track of AMD C1E
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From: Michal Schmidt on 14 Jul 2010 17:30 On Wed, 14 Jul 2010 18:07:05 +0200 Borislav Petkov wrote: > I don't think that the workaround is wrong, assuming I'm not missing > something. I'm seeing the following sequence on my machine here in > which the cores are brought up and checked for c1e: > > The BSP does > > start_kernel() > |->check_bugs() > |->identify_boot_cpu() # here we do select_idle_routine(), > i.e. pm_idle = c1e_idle ... > |->rest_init() > |->kernel_thread(kernel_init,... ) > > and kernel_init() does smp_init() where we init the rest of the cores. > > Now, each core does > > start_secondary() > |->smp_callin() > |->smp_store_cpu_info # here we copy boot_cpu_data for the > starting AP |->identify_secondary_cpu > |->identify_cpu > |->select_idle_routine() # here we exit early since > pm_idle is set already > > > now all the cores except the BSP do cpu_idle but since bits 27,28 in > the int pending MSR (see below) are not set yet, they spin a bit in > cpu_idle doing default_idle. You can see this with my debugging patch > below. On my system I see bit 28 set right at the start. Is it a BIOS bug? Your debugging patch produces a huge flood of messages, seemingly neverending. > Now here comes the key moment - the BSP enters cpu_idle _after_ all > APs have been initialized and does set X86_FEATURE_AMDC1E. We haven't > set the c1e_detected variable earlier since the hardware sets bit 28 > in MSR_K8_INT_PENDING_MSG, C1eOnCmpHalt only after all cores have > entered halt. After this bit is set, we set c1e_detected and switch > to broadcast mode on each core. > > Now the question is, why does your system doesn't do that in that > order? And I don't think your patch is the right fix - it doesn't > change anything in the above sequence on my system except enabling > the "amdc1e" feature string in /proc/cpuinfo which we don't need > actually since dmesg already contains that info. I would not bother using the patch if the only result would be showing of the "amdc1e" misfeature string in /proc/cpuinfo :-) > And the more puzzling question is, how does your patch fix your > system...? It makes sure that once "boot_cpu_has(X86_FEATURE_AMDC1E)" is true, it won't ever become false. To see what I mean see the dmesg I've got with a bit different debugging patch: diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h index aa2c39d..39b8348 100644 --- a/arch/x86/include/asm/acpi.h +++ b/arch/x86/include/asm/acpi.h @@ -123,6 +123,9 @@ extern void acpi_reserve_wakeup_memory(void); */ static inline unsigned int acpi_processor_cstate_check(unsigned int max_cstate) { + + pr_err("%s: enter\n", __func__); + /* * Early models (<=5) of AMD Opterons are not supposed to go into * C2 state. @@ -134,10 +137,14 @@ static inline unsigned int acpi_processor_cstate_check(unsigned int max_cstate) boot_cpu_data.x86_model <= 0x05 && boot_cpu_data.x86_mask < 0x0A) return 1; - else if (boot_cpu_has(X86_FEATURE_AMDC1E)) + else if (boot_cpu_has(X86_FEATURE_AMDC1E)) { + pr_err("%s: C1E\n", __func__); return 1; - else + } + else { + pr_err("%s: max_cstate: %d\n", __func__, max_cstate); return max_cstate; + } } static inline bool arch_has_acpi_pdc(void) diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 68e4a6f..cdab554 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -741,6 +741,7 @@ static void __cpuinit generic_identify(struct cpuinfo_x86 *c) static void __cpuinit identify_cpu(struct cpuinfo_x86 *c) { int i; + extern int c1e_detected; c->loops_per_jiffy = loops_per_jiffy; c->x86_cache_size = -1; @@ -829,6 +830,8 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c) c->x86_capability[i] |= cpu_caps_set[i]; } + pr_err("%s: before ANDing, c1e_detected: %d, boot_cpu_has(C1E): %d\n", + __func__, c1e_detected, boot_cpu_has(X86_FEATURE_AMDC1E)); /* * On SMP, boot_cpu_data holds the common feature set between * all CPUs; so make sure that we indicate which features are @@ -840,6 +843,8 @@ static void __cpuinit identify_cpu(struct cpuinfo_x86 *c) for (i = 0; i < NCAPINTS; i++) boot_cpu_data.x86_capability[i] &= c->x86_capability[i]; } + pr_err("%s: after ANDing, c1e_detected: %d, boot_cpu_has(C1E): %d\n", + __func__, c1e_detected, boot_cpu_has(X86_FEATURE_AMDC1E)); /* Init Machine Check Exception if available. */ mcheck_cpu_init(c); diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index e7e3521..4235703 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -562,7 +562,7 @@ no_c1e_idle: } static cpumask_var_t c1e_mask; -static int c1e_detected; +int c1e_detected; void c1e_remove_cpu(int cpu) { @@ -584,6 +584,13 @@ static void c1e_idle(void) u32 lo, hi; rdmsr(MSR_K8_INT_PENDING_MSG, lo, hi); + + pr_err("%s: cpu: %d, bits 0x%08x, " + "c1e_detected: %d, boot_cpu_has(C1E): %d\n", + __func__, raw_smp_processor_id(), + lo & K8_INTP_C1E_ACTIVE_MASK, c1e_detected, + boot_cpu_has(X86_FEATURE_AMDC1E)); + if (lo & K8_INTP_C1E_ACTIVE_MASK) { c1e_detected = 1; if (!boot_cpu_has(X86_FEATURE_NONSTOP_TSC)) Here's the dmesg: Initializing cgroup subsys cpuset Initializing cgroup subsys cpu Linux version 2.6.35-rc5+ (michich(a)hammerfall) (gcc version 4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) #28 SMP Wed Jul 14 22:45:41 CEST 2010 Command line: root=/dev/mapper/hammervg-F11root ro SYSFONT=latarcyrheb-sun16 LANG=en_US.UTF-8 KEYTABLE=us sysrq_always_enabled fbcon=map:0 3 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009b000 (usable) BIOS-e820: 000000000009b000 - 00000000000a0000 (reserved) BIOS-e820: 00000000000e4000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 00000000afd90000 (usable) BIOS-e820: 00000000afd90000 - 00000000afda8000 (ACPI data) BIOS-e820: 00000000afda8000 - 00000000afdd0000 (ACPI NVS) BIOS-e820: 00000000afdd0000 - 00000000afe00000 (reserved) BIOS-e820: 00000000ffe00000 - 0000000100000000 (reserved) BIOS-e820: 0000000100000000 - 0000000150000000 (usable) NX (Execute Disable) protection: active DMI present. AMI BIOS detected: BIOS may corrupt low RAM, working around it. e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved) e820 update range: 0000000000000000 - 0000000000001000 (usable) ==> (reserved) e820 remove range: 00000000000a0000 - 0000000000100000 (usable) No AGP bridge found last_pfn = 0x150000 max_arch_pfn = 0x400000000 MTRR default type: uncachable MTRR fixed ranges enabled: 00000-9FFFF write-back A0000-EFFFF uncachable F0000-FFFFF write-protect MTRR variable ranges enabled: 0 base 000000000000 mask FFFF80000000 write-back 1 base 000080000000 mask FFFFE0000000 write-back 2 base 0000A0000000 mask FFFFF0000000 write-back 3 disabled 4 disabled 5 disabled 6 disabled 7 disabled TOM2: 0000000150000000 aka 5376M x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 e820 update range: 00000000b0000000 - 0000000100000000 (usable) ==> (reserved) last_pfn = 0xafd90 max_arch_pfn = 0x400000000 initial memory mapped : 0 - 20000000 found SMP MP-table at [ffff8800000ff780] ff780 Using GB pages for direct mapping init_memory_mapping: 0000000000000000-00000000afd90000 0000000000 - 0080000000 page 1G 0080000000 - 00afc00000 page 2M 00afc00000 - 00afd90000 page 4k kernel direct mapping tables up to afd90000 @ 16000-19000 init_memory_mapping: 0000000100000000-0000000150000000 0100000000 - 0140000000 page 1G 0140000000 - 0150000000 page 2M kernel direct mapping tables up to 150000000 @ 18000-1a000 RAMDISK: 37254000 - 37ff0000 ACPI: RSDP 00000000000fbad0 00024 (v02 ACPIAM) ACPI: XSDT 00000000afd90100 00064 (v01 051710 XSDT1915 20100517 MSFT 00000097) ACPI: FACP 00000000afd90290 000F4 (v03 051710 FACP1915 20100517 MSFT 00000097) ACPI: DSDT 00000000afd90460 0F13B (v01 A1656 A1656000 00000000 INTL 20060113) ACPI: FACS 00000000afda8000 00040 ACPI: APIC 00000000afd90390 00088 (v01 051710 APIC1915 20100517 MSFT 00000097) ACPI: MCFG 00000000afd90420 0003C (v01 051710 OEMMCFG 20100517 MSFT 00000097) ACPI: OEMB 00000000afda8040 00072 (v01 051710 OEMB1915 20100517 MSFT 00000097) ACPI: SRAT 00000000afd9f8b0 00108 (v01 AMD FAM_F_10 00000002 AMD 00000001) ACPI: HPET 00000000afd9f9c0 00038 (v01 051710 OEMHPET 20100517 MSFT 00000097) ACPI: IVRS 00000000afd9fa00 000D8 (v01 AMD RD890S 00202031 AMD 00000000) ACPI: SSDT 00000000afd9fae0 00DA4 (v01 A M I POWERNOW 00000001 AMD 00000001) ACPI: Local APIC address 0xfee00000 SRAT: PXM 0 -> APIC 0x00 -> Node 0 SRAT: PXM 0 -> APIC 0x01 -> Node 0 SRAT: PXM 0 -> APIC 0x02 -> Node 0 SRAT: PXM 0 -> APIC 0x03 -> Node 0 SRAT: PXM 0 -> APIC 0x04 -> Node 0 SRAT: PXM 0 -> APIC 0x05 -> Node 0 SRAT: Node 0 PXM 0 0-a0000 SRAT: Node 0 PXM 0 100000-b0000000 SRAT: Node 0 PXM 0 100000000-150000000 SRAT: Node 0 [0,a0000) + [100000,b0000000) -> [0,b0000000) SRAT: Node 0 [0,b0000000) + [100000000,150000000) -> [0,150000000) NUMA: Using 63 for the hash shift. Initmem setup node 0 0000000000000000-0000000150000000 NODE_DATA [0000000100000000 - 0000000100014fff] bootmap [0000000100015000 - 000000010003efff] pages 2a (14/32 early reservations) ==> bootmem [0000000000 - 0150000000] #0 [0001000000 - 0002a33900] TEXT DATA BSS ==> [0001000000 - 0002a33900] #1 [0037254000 - 0037ff0000] RAMDISK ==> [0037254000 - 0037ff0000] #2 [0002a34000 - 0002a343bf] BRK ==> [0002a34000 - 0002a343bf] #3 [00000ff790 - 0000100000] BIOS reserved ==> [00000ff790 - 0000100000] #4 [00000ff780 - 00000ff790] MP-table mpf ==> [00000ff780 - 00000ff790] #5 [000009b000 - 00000f06e0] BIOS reserved ==> [000009b000 - 00000f06e0] #6 [00000f0914 - 00000ff780] BIOS reserved ==> [00000f0914 - 00000ff780] #7 [00000f06e0 - 00000f0914] MP-table mpc ==> [00000f06e0 - 00000f0914] #8 [0000010000 - 0000012000] TRAMPOLINE ==> [0000010000 - 0000012000] #9 [0000012000 - 0000016000] ACPI WAKEUP ==> [0000012000 - 0000016000] #10 [0000016000 - 0000018000] PGTABLE ==> [0000016000 - 0000018000] #11 [0000018000 - 0000019000] PGTABLE ==> [0000018000 - 0000019000] #12 [0100000000 - 0100015000] NODE_DATA ==> [0100000000 - 0100015000] #13 [0100015000 - 010003f000] BOOTMAP ==> [0100015000 - 010003f000] [ffffea0000000000-ffffea00049fffff] PMD -> [ffff880100600000-ffff880103ffffff] on node 0 Zone PFN ranges: DMA 0x00000010 -> 0x00001000 DMA32 0x00001000 -> 0x00100000 Normal 0x00100000 -> 0x00150000 Movable zone start PFN for each node early_node_map[3] active PFN ranges 0: 0x00000010 -> 0x0000009b 0: 0x00000100 -> 0x000afd90 0: 0x00100000 -> 0x00150000 On node 0 totalpages: 1047835 DMA zone: 56 pages used for memmap DMA zone: 108 pages reserved DMA zone: 3815 pages, LIFO batch:0 DMA32 zone: 14280 pages used for memmap DMA32 zone: 701896 pages, LIFO batch:31 Normal zone: 4480 pages used for memmap Normal zone: 323200 pages, LIFO batch:31 ACPI: PM-Timer IO Port: 0x808 ACPI: Local APIC address 0xfee00000 ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x04] enabled) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x05] enabled) ACPI: IOAPIC (id[0x06] address[0xfec00000] gsi_base[0]) IOAPIC[0]: apic_id 6, version 33, address 0xfec00000, GSI 0-23 ACPI: IOAPIC (id[0x07] address[0xfec20000] gsi_base[24]) IOAPIC[1]: apic_id 7, version 33, address 0xfec20000, GSI 24-55 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level) ACPI: IRQ0 used by override. ACPI: IRQ2 used by override. ACPI: IRQ9 used by override. Using ACPI (MADT) for SMP configuration information ACPI: HPET id: 0x8300 base: 0xfed00000 SMP: Allowing 6 CPUs, 0 hotplug CPUs nr_irqs_gsi: 72 PM: Registered nosave memory: 000000000009b000 - 00000000000a0000 PM: Registered nosave memory: 00000000000a0000 - 00000000000e4000 PM: Registered nosave memory: 00000000000e4000 - 0000000000100000 PM: Registered nosave memory: 00000000afd90000 - 00000000afda8000 PM: Registered nosave memory: 00000000afda8000 - 00000000afdd0000 PM: Registered nosave memory: 00000000afdd0000 - 00000000afe00000 PM: Registered nosave memory: 00000000afe00000 - 00000000ffe00000 PM: Registered nosave memory: 00000000ffe00000 - 0000000100000000 Allocating PCI resources starting at afe00000 (gap: afe00000:50000000) Booting paravirtualized kernel on bare hardware setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:6 nr_node_ids:1 PERCPU: Embedded 478 pages/cpu @ffff880002c00000 s1927232 r8192 d22464 u2097152 pcpu-alloc: s1927232 r8192 d22464 u2097152 alloc=1*2097152 pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5 Built 1 zonelists in Node order, mobility grouping on. Total pages: 1028911 Policy zone: Normal Kernel command line: root=/dev/mapper/hammervg-F11root ro SYSFONT=latarcyrheb-sun16 LANG=en_US.UTF-8 KEYTABLE=us sysrq_always_enabled fbcon=map:0 3 sysrq: sysrq always enabled. PID hash table entries: 4096 (order: 3, 32768 bytes) Checking aperture... No AGP bridge found Node 0: aperture @ 20000000 size 32 MB Aperture pointing to e820 RAM. Ignoring. Your BIOS doesn't leave a aperture memory hole Please enable the IOMMU option in the BIOS setup This costs you 64 MB of RAM Mapping aperture over 65536 KB of RAM @ 20000000 PM: Registered nosave memory: 0000000020000000 - 0000000024000000 Memory: 3947060k/5505024k available (4584k kernel code, 1313684k absent, 244280k reserved, 7298k data, 2756k init) SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1 Hierarchical RCU implementation. RCU dyntick-idle grace-period acceleration is enabled. RCU lockdep checking is enabled. RCU-based detection of stalled CPUs is disabled. Verbose stalled-CPUs detection is disabled. NR_IRQS:33024 nr_irqs:1272 Extended CMOS year: 2000 Console: colour VGA+ 80x25 console [tty0] enabled Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar .... MAX_LOCKDEP_SUBCLASSES: 8 .... MAX_LOCK_DEPTH: 48 .... MAX_LOCKDEP_KEYS: 8191 .... CLASSHASH_SIZE: 4096 .... MAX_LOCKDEP_ENTRIES: 16384 .... MAX_LOCKDEP_CHAINS: 32768 .... CHAINHASH_SIZE: 16384 memory used by lock dependency info: 6367 kB per task-struct memory footprint: 2688 bytes allocated 41943040 bytes of page_cgroup please try 'cgroup_disable=memory' option if you don't want memory cgroups ODEBUG: 15 of 15 active objects replaced hpet clockevent registered Fast TSC calibration using PIT Detected 3611.646 MHz processor. Calibrating delay loop (skipped), value calculated using timer frequency.. 6420.69 BogoMIPS (lpj=3210348) pid_max: default: 32768 minimum: 301 Security Framework initialized SELinux: Initializing. SELinux: Starting in permissive mode Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) Mount-cache hash table entries: 256 Initializing cgroup subsys ns Initializing cgroup subsys cpuacct Initializing cgroup subsys memory Initializing cgroup subsys devices Initializing cgroup subsys freezer Initializing cgroup subsys net_cls Initializing cgroup subsys blkio tseg: 0000000000 CPU: Physical Processor ID: 0 CPU: Processor Core ID: 0 identify_cpu: before ANDing, c1e_detected: 0, boot_cpu_has(C1E): 0 identify_cpu: after ANDing, c1e_detected: 0, boot_cpu_has(C1E): 0 mce: CPU supports 6 MCE banks using C1E aware idle routine Performance Events: AMD PMU driver. .... version: 0 .... bit width: 48 .... generic registers: 4 .... value mask: 0000ffffffffffff .... max period: 00007fffffffffff .... fixed-purpose events: 0 .... event mask: 000000000000000f ACPI: Core revision 20100428 ftrace: converting mcount calls to 0f 1f 44 00 00 ftrace: allocating 20786 entries in 82 pages Setting APIC routing to flat ...TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 CPU0: AMD Phenom(tm) II X6 1090T Processor stepping 00 lockdep: fixing up alternatives. =================================================== [ INFO: suspicious rcu_dereference_check() usage. ] --------------------------------------------------- kernel/sched.c:616 invoked rcu_dereference_check() without protection! other info that might help us debug this: rcu_scheduler_active = 1, debug_locks = 0 3 locks held by swapper/1: #0: (cpu_add_remove_lock){+.+.+.}, at: [<ffffffff81051782>] cpu_maps_update_begin+0x17/0x19 #1: (cpu_hotplug.lock){+.+.+.}, at: [<ffffffff810517c7>] cpu_hotplug_begin+0x2c/0x53 #2: (&rq->lock){-.....}, at: [<ffffffff8146a2a5>] init_idle+0x30/0x136 stack backtrace: Pid: 1, comm: swapper Not tainted 2.6.35-rc5+ #28 Call Trace: [<ffffffff8107b382>] lockdep_rcu_dereference+0xaa/0xb2 [<ffffffff8103efa5>] task_group+0x80/0x8f [<ffffffff8146a2a5>] ? init_idle+0x30/0x136 [<ffffffff8103efcb>] set_task_rq+0x17/0x73 [<ffffffff8146a364>] init_idle+0xef/0x136 [<ffffffff8146a781>] fork_idle+0xbd/0xce [<ffffffff8107ba4b>] ? mark_held_locks+0x52/0x70 [<ffffffff81468d66>] do_fork_idle+0x1c/0x2d [<ffffffff8146817f>] do_boot_cpu+0x145/0xa3b [<ffffffff8110ca08>] ? alloc_page_interleave+0x79/0x86 [<ffffffff81468d4a>] ? do_fork_idle+0x0/0x2d [<ffffffff81468b70>] native_cpu_up+0xfb/0x1ce [<ffffffff8146a862>] _cpu_up+0xa0/0x115 [<ffffffff8146a9ad>] cpu_up+0xd6/0xe8 [<ffffffff81d73695>] kernel_init+0x105/0x231 [<ffffffff8100aa64>] kernel_thread_helper+0x4/0x10 [<ffffffff81471ed0>] ? restore_args+0x0/0x30 [<ffffffff81d73590>] ? kernel_init+0x0/0x231 [<ffffffff8100aa60>] ? kernel_thread_helper+0x0/0x10 Booting Node 0, Processors #1 identify_cpu: before ANDing, c1e_detected: 0, boot_cpu_has(C1E): 0 identify_cpu: after ANDing, c1e_detected: 0, boot_cpu_has(C1E): 0 c1e_idle: cpu: 1, bits 0x10000000, c1e_detected: 0, boot_cpu_has(C1E): 0 lockdep: fixing up alternatives. #2 System has AMD C1E enabled Switch to broadcast mode on CPU1 identify_cpu: before ANDing, c1e_detected: 1, boot_cpu_has(C1E): 1 identify_cpu: after ANDing, c1e_detected: 1, boot_cpu_has(C1E): 0 Switch to broadcast mode on CPU2 lockdep: fixing up alternatives. #3 identify_cpu: before ANDing, c1e_detected: 1, boot_cpu_has(C1E): 0 identify_cpu: after ANDing, c1e_detected: 1, boot_cpu_has(C1E): 0 Switch to broadcast mode on CPU3 lockdep: fixing up alternatives. #4 identify_cpu: before ANDing, c1e_detected: 1, boot_cpu_has(C1E): 0 identify_cpu: after ANDing, c1e_detected: 1, boot_cpu_has(C1E): 0 Switch to broadcast mode on CPU4 lockdep: fixing up alternatives. #5 Ok. identify_cpu: before ANDing, c1e_detected: 1, boot_cpu_has(C1E): 0 identify_cpu: after ANDing, c1e_detected: 1, boot_cpu_has(C1E): 0 Brought up 6 CPUs Switch to broadcast mode on CPU5 Total of 6 processors activated (38528.67 BogoMIPS). Switch to broadcast mode on CPU0 devtmpfs: initialized atomic64 test passed for x86-64 platform with CX8 and with SSE Time: 20:54:48 Date: 07/14/10 NET: Registered protocol family 16 node 0 link 0: io port [1000, ffffff] TOM: 00000000b0000000 aka 2816M Fam 10h mmconf [e0000000, efffffff] node 0 link 0: mmio [e0000000, efffffff] ==> none node 0 link 0: mmio [f0000000, ffffffff] node 0 link 0: mmio [a0000, bffff] node 0 link 0: mmio [b0000000, dfffffff] TOM2: 0000000150000000 aka 5376M bus: [00, 07] on node 0 link 0 bus: 00 index 0 [io 0x0000-0xffff] bus: 00 index 1 [mem 0xf0000000-0xffffffff] bus: 00 index 2 [mem 0x000a0000-0x000bffff] bus: 00 index 3 [mem 0xb0000000-0xdfffffff] bus: 00 index 4 [mem 0x150000000-0xfcffffffff] ACPI: bus type pci registered PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) PCI: not using MMCONFIG PCI: Using configuration type 1 for base access PCI: Using configuration type 1 for extended access bio: create slab <bio-0> at 0 ACPI: EC: Look up EC in DSDT ACPI Error (dswload-0677): [PCI0] Namespace lookup failure, AE_NOT_FOUND ACPI Exception: AE_NOT_FOUND, During name lookup/catalog (20100428/psloop-231) ACPI Error (psparse-0537): Method parse/execution failed [\] (Node ffffffff8298c190), AE_NOT_FOUND ACPI: Executed 3 blocks of module-level executable AML code ACPI: Interpreter enabled ACPI: (supports S0 S1 S3 S4 S5) ACPI: Using IOAPIC for interrupt routing PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in ACPI motherboard resources ACPI: EC: GPE = 0xa, I/O: command/status = 0x66, data = 0x62 ACPI Warning: Incorrect checksum in table [OEMB] - 0x18, should be 0x17 (20100428/tbutils-314) ACPI: No dock devices found. PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] pci_root PNP0A03:00: host bridge window [io 0x0d00-0xffff] pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff] pci_root PNP0A03:00: host bridge window [mem 0x000d0000-0x000dffff] pci_root PNP0A03:00: host bridge window [mem 0xafe00000-0xdfffffff] pci_root PNP0A03:00: host bridge window [mem 0xf0000000-0xfebfffff] pci 0000:00:02.0: PME# supported from D0 D3hot D3cold pci 0000:00:02.0: PME# disabled pci 0000:00:04.0: PME# supported from D0 D3hot D3cold pci 0000:00:04.0: PME# disabled pci 0000:00:05.0: PME# supported from D0 D3hot D3cold pci 0000:00:05.0: PME# disabled pci 0000:00:06.0: PME# supported from D0 D3hot D3cold pci 0000:00:06.0: PME# disabled pci 0000:00:07.0: PME# supported from D0 D3hot D3cold pci 0000:00:07.0: PME# disabled pci 0000:00:0b.0: PME# supported from D0 D3hot D3cold pci 0000:00:0b.0: PME# disabled pci 0000:00:11.0: reg 10: [io 0x9000-0x9007] pci 0000:00:11.0: reg 14: [io 0x8000-0x8003] pci 0000:00:11.0: reg 18: [io 0x7000-0x7007] pci 0000:00:11.0: reg 1c: [io 0x6000-0x6003] pci 0000:00:11.0: reg 20: [io 0x5000-0x500f] pci 0000:00:11.0: reg 24: [mem 0xfe2fe000-0xfe2fe3ff] pci 0000:00:12.0: reg 10: [mem 0xfe2f7000-0xfe2f7fff] pci 0000:00:12.2: reg 10: [mem 0xfe2fe400-0xfe2fe4ff] pci 0000:00:12.2: supports D1 D2 pci 0000:00:12.2: PME# supported from D0 D1 D2 D3hot pci 0000:00:12.2: PME# disabled pci 0000:00:13.0: reg 10: [mem 0xfe2fc000-0xfe2fcfff] pci 0000:00:13.2: reg 10: [mem 0xfe2fe800-0xfe2fe8ff] pci 0000:00:13.2: supports D1 D2 pci 0000:00:13.2: PME# supported from D0 D1 D2 D3hot pci 0000:00:13.2: PME# disabled pci 0000:00:14.2: reg 10: [mem 0xfe2f8000-0xfe2fbfff 64bit] pci 0000:00:14.2: PME# supported from D0 D3hot D3cold pci 0000:00:14.2: PME# disabled pci 0000:00:14.5: reg 10: [mem 0xfe2fd000-0xfe2fdfff] pci 0000:00:16.0: reg 10: [mem 0xfe2ff000-0xfe2fffff] pci 0000:00:16.2: reg 10: [mem 0xfe2fec00-0xfe2fecff] pci 0000:00:16.2: supports D1 D2 pci 0000:00:16.2: PME# supported from D0 D1 D2 D3hot pci 0000:00:16.2: PME# disabled pci 0000:07:00.0: reg 10: [mem 0xd0000000-0xdfffffff 64bit pref] pci 0000:07:00.0: reg 18: [mem 0xfe9f0000-0xfe9fffff 64bit] pci 0000:07:00.0: reg 20: [io 0xe000-0xe0ff] pci 0000:07:00.0: reg 30: [mem 0xfe9c0000-0xfe9dffff pref] pci 0000:07:00.0: supports D1 D2 pci 0000:07:00.1: reg 10: [mem 0xfe9ec000-0xfe9effff 64bit] pci 0000:07:00.1: supports D1 D2 pci 0000:00:02.0: PCI bridge to [bus 07-07] pci 0000:00:02.0: bridge window [io 0xe000-0xefff] pci 0000:00:02.0: bridge window [mem 0xfe900000-0xfe9fffff] pci 0000:00:02.0: bridge window [mem 0xd0000000-0xdfffffff 64bit pref] pci 0000:06:00.0: reg 24: [mem 0xfe8fe000-0xfe8fffff] pci 0000:06:00.0: PME# supported from D3hot pci 0000:06:00.0: PME# disabled pci 0000:06:00.1: reg 10: [io 0xdc00-0xdc07] pci 0000:06:00.1: reg 14: [io 0xd880-0xd883] pci 0000:06:00.1: reg 18: [io 0xd800-0xd807] pci 0000:06:00.1: reg 1c: [io 0xd480-0xd483] pci 0000:06:00.1: reg 20: [io 0xd400-0xd40f] pci 0000:06:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force' pci 0000:00:04.0: PCI bridge to [bus 06-06] pci 0000:00:04.0: bridge window [io 0xd000-0xdfff] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe8fffff] pci 0000:00:04.0: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) pci 0000:05:00.0: reg 10: [mem 0xfe7ff800-0xfe7fffff 64bit] pci 0000:05:00.0: reg 18: [io 0xc800-0xc8ff] pci 0000:05:00.0: supports D2 pci 0000:05:00.0: PME# supported from D2 D3hot D3cold pci 0000:05:00.0: PME# disabled pci 0000:00:05.0: PCI bridge to [bus 05-05] pci 0000:00:05.0: bridge window [io 0xc000-0xcfff] pci 0000:00:05.0: bridge window [mem 0xfe700000-0xfe7fffff] pci 0000:00:05.0: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) pci 0000:04:00.0: reg 10: [io 0xb800-0xb8ff] pci 0000:04:00.0: reg 18: [mem 0xcffff000-0xcfffffff 64bit pref] pci 0000:04:00.0: reg 20: [mem 0xcfff8000-0xcfffbfff 64bit pref] pci 0000:04:00.0: reg 30: [mem 0xfe6e0000-0xfe6fffff pref] pci 0000:04:00.0: supports D1 D2 pci 0000:04:00.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:04:00.0: PME# disabled pci 0000:00:06.0: PCI bridge to [bus 04-04] pci 0000:00:06.0: bridge window [io 0xb000-0xbfff] pci 0000:00:06.0: bridge window [mem 0xfe600000-0xfe6fffff] pci 0000:00:06.0: bridge window [mem 0xcff00000-0xcfffffff 64bit pref] pci 0000:03:00.0: reg 10: [mem 0xfe5fe000-0xfe5fffff 64bit] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold pci 0000:03:00.0: PME# disabled pci 0000:00:07.0: PCI bridge to [bus 03-03] pci 0000:00:07.0: bridge window [io 0xf000-0x0000] (disabled) pci 0000:00:07.0: bridge window [mem 0xfe500000-0xfe5fffff] pci 0000:00:07.0: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) pci 0000:02:00.0: reg 10: [mem 0xb0000000-0xbfffffff 64bit pref] pci 0000:02:00.0: reg 18: [mem 0xfe4f0000-0xfe4fffff 64bit] pci 0000:02:00.0: reg 20: [io 0xa000-0xa0ff] pci 0000:02:00.0: reg 30: [mem 0xfe4c0000-0xfe4dffff pref] pci 0000:02:00.0: supports D1 D2 pci 0000:02:00.1: reg 10: [mem 0xfe4e0000-0xfe4effff 64bit] pci 0000:02:00.1: supports D1 D2 pci 0000:02:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force' pci 0000:00:0b.0: PCI bridge to [bus 02-02] pci 0000:00:0b.0: bridge window [io 0xa000-0xafff] pci 0000:00:0b.0: bridge window [mem 0xfe400000-0xfe4fffff] pci 0000:00:0b.0: bridge window [mem 0xb0000000-0xbfffffff 64bit pref] pci 0000:01:06.0: reg 10: [mem 0xfe3fe000-0xfe3fffff] pci 0000:01:06.0: supports D1 D2 pci 0000:01:06.0: PME# supported from D0 D1 D2 D3hot D3cold pci 0000:01:06.0: PME# disabled pci 0000:00:14.4: PCI bridge to [bus 01-01] (subtractive decode) pci 0000:00:14.4: bridge window [io 0xf000-0x0000] (disabled) pci 0000:00:14.4: bridge window [mem 0xfe300000-0xfe3fffff] pci 0000:00:14.4: bridge window [mem 0xfff00000-0x000fffff pref] (disabled) pci 0000:00:14.4: bridge window [io 0x0000-0x0cf7] (subtractive decode) pci 0000:00:14.4: bridge window [io 0x0d00-0xffff] (subtractive decode) pci 0000:00:14.4: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode) pci 0000:00:14.4: bridge window [mem 0x000d0000-0x000dffff] (subtractive decode) pci 0000:00:14.4: bridge window [mem 0xafe00000-0xdfffffff] (subtractive decode) pci 0000:00:14.4: bridge window [mem 0xf0000000-0xfebfffff] (subtractive decode) ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PC02._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PC04._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PC05._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PC06._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PC07._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PC0B._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0PC._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 4 7 *10 11 14 15) ACPI: PCI Interrupt Link [LNKB] (IRQs 4 7 *10 11 14 15) ACPI: PCI Interrupt Link [LNKC] (IRQs 4 7 *10 11 14 15) ACPI: PCI Interrupt Link [LNKD] (IRQs 4 7 10 *11 14 15) ACPI: PCI Interrupt Link [LNKE] (IRQs 4 *7 10 11 14 15) ACPI: PCI Interrupt Link [LNKF] (IRQs 4 7 10 *11 14 15) ACPI: PCI Interrupt Link [LNKG] (IRQs 4 7 *10 11 14 15) ACPI: PCI Interrupt Link [LNKH] (IRQs 4 7 10 11 14 15) *0, disabled. HEST: Table is not found! vgaarb: device added: PCI:0000:07:00.0,decodes=io+mem,owns=io+mem,locks=none vgaarb: device added: PCI:0000:02:00.0,decodes=io+mem,owns=none,locks=none vgaarb: loaded SCSI subsystem initialized libata version 3.00 loaded. usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb PCI: Using ACPI for IRQ routing PCI: pci_cache_line_size set to 64 bytes reserve RAM buffer: 000000000009b000 - 000000000009ffff reserve RAM buffer: 00000000afd90000 - 00000000afffffff NetLabel: Initializing NetLabel: domain hash size = 128 NetLabel: protocols = UNLABELED CIPSOv4 NetLabel: unlabeled traffic allowed by default hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 hpet0: 3 comparators, 32-bit 14.318180 MHz counter Switching to clocksource tsc pnp: PnP ACPI init ACPI: bus type pnp registered pnp: PnP ACPI: found 16 devices ACPI: ACPI bus type pnp unregistered system 00:01: [mem 0xfec20000-0xfec200ff] could not be reserved system 00:02: [mem 0xf6000000-0xf6003fff] has been reserved system 00:09: [mem 0xfec00000-0xfec00fff] could not be reserved system 00:09: [mem 0xfee00000-0xfee00fff] has been reserved system 00:0a: [io 0x04d0-0x04d1] has been reserved system 00:0a: [io 0x040b] has been reserved system 00:0a: [io 0x04d6] has been reserved system 00:0a: [io 0x0c00-0x0c01] has been reserved system 00:0a: [io 0x0c14] has been reserved system 00:0a: [io 0x0c50-0x0c51] has been reserved system 00:0a: [io 0x0c52] has been reserved system 00:0a: [io 0x0c6c] has been reserved system 00:0a: [io 0x0c6f] has been reserved system 00:0a: [io 0x0cd0-0x0cd1] has been reserved system 00:0a: [io 0x0cd2-0x0cd3] has been reserved system 00:0a: [io 0x0cd4-0x0cd5] has been reserved system 00:0a: [io 0x0cd6-0x0cd7] has been reserved system 00:0a: [io 0x0cd8-0x0cdf] has been reserved system 00:0a: [io 0x0800-0x089f] has been reserved system 00:0a: [io 0x0b00-0x0b1f] has been reserved system 00:0a: [io 0x0b20-0x0b3f] has been reserved system 00:0a: [io 0x0900-0x090f] has been reserved system 00:0a: [io 0x0910-0x091f] has been reserved system 00:0a: [io 0xfe00-0xfefe] has been reserved system 00:0a: [mem 0xafe00000-0xafefffff] has been reserved system 00:0a: [mem 0xffb80000-0xffbfffff] has been reserved system 00:0a: [mem 0xfec10000-0xfec1001f] has been reserved system 00:0a: [mem 0xfed80000-0xfed80fff] has been reserved system 00:0d: [io 0x0230-0x023f] has been reserved system 00:0d: [io 0x0290-0x029f] has been reserved system 00:0d: [io 0x0f40-0x0f4f] has been reserved system 00:0d: [io 0x0a30-0x0a3f] has been reserved system 00:0e: [mem 0xe0000000-0xefffffff] has been reserved system 00:0f: [mem 0x00000000-0x0009ffff] could not be reserved system 00:0f: [mem 0x000c0000-0x000cffff] has been reserved system 00:0f: [mem 0x000e0000-0x000fffff] could not be reserved system 00:0f: [mem 0x00100000-0xafdfffff] could not be reserved system 00:0f: [mem 0xfec00000-0xffffffff] could not be reserved pci 0000:00:02.0: PCI bridge to [bus 07-07] pci 0000:00:02.0: bridge window [io 0xe000-0xefff] pci 0000:00:02.0: bridge window [mem 0xfe900000-0xfe9fffff] pci 0000:00:02.0: bridge window [mem 0xd0000000-0xdfffffff 64bit pref] pci 0000:00:04.0: PCI bridge to [bus 06-06] pci 0000:00:04.0: bridge window [io 0xd000-0xdfff] pci 0000:00:04.0: bridge window [mem 0xfe800000-0xfe8fffff] pci 0000:00:04.0: bridge window [mem pref disabled] pci 0000:00:05.0: PCI bridge to [bus 05-05] pci 0000:00:05.0: bridge window [io 0xc000-0xcfff] pci 0000:00:05.0: bridge window [mem 0xfe700000-0xfe7fffff] pci 0000:00:05.0: bridge window [mem pref disabled] pci 0000:00:06.0: PCI bridge to [bus 04-04] pci 0000:00:06.0: bridge window [io 0xb000-0xbfff] pci 0000:00:06.0: bridge window [mem 0xfe600000-0xfe6fffff] pci 0000:00:06.0: bridge window [mem 0xcff00000-0xcfffffff 64bit pref] pci 0000:00:07.0: PCI bridge to [bus 03-03] pci 0000:00:07.0: bridge window [io disabled] pci 0000:00:07.0: bridge window [mem 0xfe500000-0xfe5fffff] pci 0000:00:07.0: bridge window [mem pref disabled] pci 0000:00:0b.0: PCI bridge to [bus 02-02] pci 0000:00:0b.0: bridge window [io 0xa000-0xafff] pci 0000:00:0b.0: bridge window [mem 0xfe400000-0xfe4fffff] pci 0000:00:0b.0: bridge window [mem 0xb0000000-0xbfffffff 64bit pref] pci 0000:00:14.4: PCI bridge to [bus 01-01] pci 0000:00:14.4: bridge window [io disabled] pci 0000:00:14.4: bridge window [mem 0xfe300000-0xfe3fffff] pci 0000:00:14.4: bridge window [mem pref disabled] alloc irq_desc for 52 on node 0 alloc kstat_irqs on node 0 pci 0000:00:02.0: PCI INT A -> GSI 52 (level, low) -> IRQ 52 pci 0000:00:02.0: setting latency timer to 64 pci 0000:00:04.0: PCI INT A -> GSI 52 (level, low) -> IRQ 52 pci 0000:00:04.0: setting latency timer to 64 pci 0000:00:05.0: PCI INT A -> GSI 52 (level, low) -> IRQ 52 pci 0000:00:05.0: setting latency timer to 64 alloc irq_desc for 53 on node 0 alloc kstat_irqs on node 0 pci 0000:00:06.0: PCI INT A -> GSI 53 (level, low) -> IRQ 53 pci 0000:00:06.0: setting latency timer to 64 pci 0000:00:07.0: PCI INT A -> GSI 53 (level, low) -> IRQ 53 pci 0000:00:07.0: setting latency timer to 64 alloc irq_desc for 54 on node 0 alloc kstat_irqs on node 0 pci 0000:00:0b.0: PCI INT A -> GSI 54 (level, low) -> IRQ 54 pci 0000:00:0b.0: setting latency timer to 64 pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000dffff] pci_bus 0000:00: resource 8 [mem 0xafe00000-0xdfffffff] pci_bus 0000:00: resource 9 [mem 0xf0000000-0xfebfffff] pci_bus 0000:07: resource 0 [io 0xe000-0xefff] pci_bus 0000:07: resource 1 [mem 0xfe900000-0xfe9fffff] pci_bus 0000:07: resource 2 [mem 0xd0000000-0xdfffffff 64bit pref] pci_bus 0000:06: resource 0 [io 0xd000-0xdfff] pci_bus 0000:06: resource 1 [mem 0xfe800000-0xfe8fffff] pci_bus 0000:05: resource 0 [io 0xc000-0xcfff] pci_bus 0000:05: resource 1 [mem 0xfe700000-0xfe7fffff] pci_bus 0000:04: resource 0 [io 0xb000-0xbfff] pci_bus 0000:04: resource 1 [mem 0xfe600000-0xfe6fffff] pci_bus 0000:04: resource 2 [mem 0xcff00000-0xcfffffff 64bit pref] pci_bus 0000:03: resource 1 [mem 0xfe500000-0xfe5fffff] pci_bus 0000:02: resource 0 [io 0xa000-0xafff] pci_bus 0000:02: resource 1 [mem 0xfe400000-0xfe4fffff] pci_bus 0000:02: resource 2 [mem 0xb0000000-0xbfffffff 64bit pref] pci_bus 0000:01: resource 1 [mem 0xfe300000-0xfe3fffff] pci_bus 0000:01: resource 4 [io 0x0000-0x0cf7] pci_bus 0000:01: resource 5 [io 0x0d00-0xffff] pci_bus 0000:01: resource 6 [mem 0x000a0000-0x000bffff] pci_bus 0000:01: resource 7 [mem 0x000d0000-0x000dffff] pci_bus 0000:01: resource 8 [mem 0xafe00000-0xdfffffff] pci_bus 0000:01: resource 9 [mem 0xf0000000-0xfebfffff] NET: Registered protocol family 2 IP route cache hash table entries: 131072 (order: 8, 1048576 bytes) TCP established hash table entries: 524288 (order: 11, 8388608 bytes) TCP bind hash table entries: 65536 (order: 10, 4718592 bytes) TCP: Hash tables configured (established 524288 bind 65536) TCP reno registered UDP hash table entries: 2048 (order: 6, 327680 bytes) UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes) NET: Registered protocol family 1 pci 0000:07:00.0: Boot video device PCI: CLS 64 bytes, default 64 Trying to unpack rootfs image as initramfs... Freeing initrd memory: 13936k freed DMA-API: preallocated 32768 debug entries DMA-API: debugging enabled by kernel config alloc irq_desc for 55 on node 0 alloc kstat_irqs on node 0 pci 0000:00:00.2: PCI INT A -> GSI 55 (level, low) -> IRQ 55 alloc irq_desc for 72 on node 0 alloc kstat_irqs on node 0 pci 0000:00:00.2: irq 72 for MSI/MSI-X AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x40 AMD-Vi: Lazy IO/TLB flushing enabled audit: initializing netlink socket (disabled) type=2000 audit(1279140889.031:1): initialized HugeTLB registered 2 MB page size, pre-allocated 0 pages VFS: Disk quotas dquot_6.5.2 Dquot-cache hash table entries: 512 (order 0, 4096 bytes) msgmni has been set to 7865 cryptomgr_test used greatest stack depth: 6088 bytes left cryptomgr_test used greatest stack depth: 5936 bytes left cryptomgr_test used greatest stack depth: 5736 bytes left alg: No test for stdrng (krng) Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253) io scheduler noop registered io scheduler deadline registered io scheduler cfq registered (default) pcieport 0000:00:02.0: setting latency timer to 64 alloc irq_desc for 73 on node 0 alloc kstat_irqs on node 0 pcieport 0000:00:02.0: irq 73 for MSI/MSI-X pcieport 0000:00:04.0: setting latency timer to 64 alloc irq_desc for 74 on node 0 alloc kstat_irqs on node 0 pcieport 0000:00:04.0: irq 74 for MSI/MSI-X pcieport 0000:00:05.0: setting latency timer to 64 alloc irq_desc for 75 on node 0 alloc kstat_irqs on node 0 pcieport 0000:00:05.0: irq 75 for MSI/MSI-X pcieport 0000:00:06.0: setting latency timer to 64 alloc irq_desc for 76 on node 0 alloc kstat_irqs on node 0 pcieport 0000:00:06.0: irq 76 for MSI/MSI-X pcieport 0000:00:07.0: setting latency timer to 64 alloc irq_desc for 77 on node 0 alloc kstat_irqs on node 0 pcieport 0000:00:07.0: irq 77 for MSI/MSI-X pcieport 0000:00:0b.0: setting latency timer to 64 alloc irq_desc for 78 on node 0 alloc kstat_irqs on node 0 pcieport 0000:00:0b.0: irq 78 for MSI/MSI-X pci_hotplug: PCI Hot Plug PCI Core version: 0.5 pciehp: PCI Express Hot Plug Controller Driver version: 0.4 acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 pci-stub: invalid id string "" input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0 ACPI: Power Button [PWRB] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1 ACPI: Power Button [PWRF] ACPI: acpi_idle registered with cpuidle acpi_processor_cstate_check: enter acpi_processor_cstate_check: max_cstate: 8 ERST: Table is not found! Non-volatile memory driver v1.3 Linux agpgart interface v0.103 Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:07: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A brd: module loaded loop: module loaded ahci 0000:00:11.0: version 3.0 alloc irq_desc for 19 on node 0 alloc kstat_irqs on node 0 ahci 0000:00:11.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 alloc irq_desc for 79 on node 0 alloc kstat_irqs on node 0 ahci 0000:00:11.0: irq 79 for MSI/MSI-X ahci 0000:00:11.0: AHCI 0001.0200 32 slots 6 ports 6 Gbps 0x3f impl SATA mode ahci 0000:00:11.0: flags: 64bit ncq sntf ilck pm led clo pmp pio slum part scsi0 : ahci scsi1 : ahci scsi2 : ahci scsi3 : ahci scsi4 : ahci scsi5 : ahci ata1: SATA max UDMA/133 abar m1024(a)0xfe2fe000 port 0xfe2fe100 irq 79 ata2: SATA max UDMA/133 abar m1024(a)0xfe2fe000 port 0xfe2fe180 irq 79 ata3: SATA max UDMA/133 abar m1024(a)0xfe2fe000 port 0xfe2fe200 irq 79 ata4: SATA max UDMA/133 abar m1024(a)0xfe2fe000 port 0xfe2fe280 irq 79 ata5: SATA max UDMA/133 abar m1024(a)0xfe2fe000 port 0xfe2fe300 irq 79 ata6: SATA max UDMA/133 abar m1024(a)0xfe2fe000 port 0xfe2fe380 irq 79 work_for_cpu used greatest stack depth: 5552 bytes left alloc irq_desc for 44 on node 0 alloc kstat_irqs on node 0 ahci 0000:06:00.0: PCI INT A -> GSI 44 (level, low) -> IRQ 44 ahci 0000:06:00.0: JMB361 has only one port ahci 0000:06:00.0: forcing port_map 0x3 -> 0x1 ahci 0000:06:00.0: AHCI 0001.0000 32 slots 2 ports 3 Gbps 0x1 impl SATA mode ahci 0000:06:00.0: flags: 64bit ncq pm led clo pmp pio slum part ahci 0000:06:00.0: setting latency timer to 64 scsi6 : ahci scsi7 : ahci ata7: SATA max UDMA/133 abar m8192(a)0xfe8fe000 port 0xfe8fe100 irq 44 ata8: DUMMY Fixed MDIO Bus: probed ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver alloc irq_desc for 17 on node 0 alloc kstat_irqs on node 0 ehci_hcd 0000:00:12.2: PCI INT B -> GSI 17 (level, low) -> IRQ 17 ehci_hcd 0000:00:12.2: EHCI Host Controller ehci_hcd 0000:00:12.2: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:12.2: debug port 1 ehci_hcd 0000:00:12.2: irq 17, io mem 0xfe2fe400 ehci_hcd 0000:00:12.2: USB 2.0 started, EHCI 1.00 usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: EHCI Host Controller usb usb1: Manufacturer: Linux 2.6.35-rc5+ ehci_hcd usb usb1: SerialNumber: 0000:00:12.2 hub 1-0:1.0: USB hub found hub 1-0:1.0: 5 ports detected work_for_cpu used greatest stack depth: 4968 bytes left ehci_hcd 0000:00:13.2: PCI INT B -> GSI 17 (level, low) -> IRQ 17 ehci_hcd 0000:00:13.2: EHCI Host Controller ehci_hcd 0000:00:13.2: new USB bus registered, assigned bus number 2 ehci_hcd 0000:00:13.2: debug port 1 ehci_hcd 0000:00:13.2: irq 17, io mem 0xfe2fe800 ehci_hcd 0000:00:13.2: USB 2.0 started, EHCI 1.00 usb usb2: New USB device found, idVendor=1d6b, idProduct=0002 usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb2: Product: EHCI Host Controller usb usb2: Manufacturer: Linux 2.6.35-rc5+ ehci_hcd usb usb2: SerialNumber: 0000:00:13.2 hub 2-0:1.0: USB hub found hub 2-0:1.0: 5 ports detected ehci_hcd 0000:00:16.2: PCI INT B -> GSI 17 (level, low) -> IRQ 17 ehci_hcd 0000:00:16.2: EHCI Host Controller ehci_hcd 0000:00:16.2: new USB bus registered, assigned bus number 3 ehci_hcd 0000:00:16.2: debug port 1 ehci_hcd 0000:00:16.2: irq 17, io mem 0xfe2fec00 ehci_hcd 0000:00:16.2: USB 2.0 started, EHCI 1.00 usb usb3: New USB device found, idVendor=1d6b, idProduct=0002 usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb3: Product: EHCI Host Controller usb usb3: Manufacturer: Linux 2.6.35-rc5+ ehci_hcd usb usb3: SerialNumber: 0000:00:16.2 hub 3-0:1.0: USB hub found hub 3-0:1.0: 4 ports detected ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver alloc irq_desc for 18 on node 0 alloc kstat_irqs on node 0 ohci_hcd 0000:00:12.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 ohci_hcd 0000:00:12.0: OHCI Host Controller ohci_hcd 0000:00:12.0: new USB bus registered, assigned bus number 4 ohci_hcd 0000:00:12.0: irq 18, io mem 0xfe2f7000 usb usb4: New USB device found, idVendor=1d6b, idProduct=0001 usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb4: Product: OHCI Host Controller usb usb4: Manufacturer: Linux 2.6.35-rc5+ ohci_hcd usb usb4: SerialNumber: 0000:00:12.0 hub 4-0:1.0: USB hub found hub 4-0:1.0: 5 ports detected ohci_hcd 0000:00:13.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 ohci_hcd 0000:00:13.0: OHCI Host Controller ohci_hcd 0000:00:13.0: new USB bus registered, assigned bus number 5 ohci_hcd 0000:00:13.0: irq 18, io mem 0xfe2fc000 usb usb5: New USB device found, idVendor=1d6b, idProduct=0001 usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb5: Product: OHCI Host Controller usb usb5: Manufacturer: Linux 2.6.35-rc5+ ohci_hcd usb usb5: SerialNumber: 0000:00:13.0 hub 5-0:1.0: USB hub found hub 5-0:1.0: 5 ports detected ohci_hcd 0000:00:14.5: PCI INT C -> GSI 18 (level, low) -> IRQ 18 ohci_hcd 0000:00:14.5: OHCI Host Controller ohci_hcd 0000:00:14.5: new USB bus registered, assigned bus number 6 ohci_hcd 0000:00:14.5: irq 18, io mem 0xfe2fd000 usb usb6: New USB device found, idVendor=1d6b, idProduct=0001 usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb6: Product: OHCI Host Controller usb usb6: Manufacturer: Linux 2.6.35-rc5+ ohci_hcd usb usb6: SerialNumber: 0000:00:14.5 hub 6-0:1.0: USB hub found hub 6-0:1.0: 2 ports detected work_for_cpu used greatest stack depth: 4744 bytes left ohci_hcd 0000:00:16.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 ohci_hcd 0000:00:16.0: OHCI Host Controller ohci_hcd 0000:00:16.0: new USB bus registered, assigned bus number 7 ohci_hcd 0000:00:16.0: irq 18, io mem 0xfe2ff000 usb usb7: New USB device found, idVendor=1d6b, idProduct=0001 usb usb7: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb7: Product: OHCI Host Controller usb usb7: Manufacturer: Linux 2.6.35-rc5+ ohci_hcd usb usb7: SerialNumber: 0000:00:16.0 hub 7-0:1.0: USB hub found hub 7-0:1.0: 4 ports detected uhci_hcd: USB Universal Host Controller Interface driver PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12 serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 mice: PS/2 mouse device common for all mice rtc_cmos 00:04: RTC can wake from S4 rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0 rtc0: alarms up to one month, y3k, 114 bytes nvram, hpet irqs device-mapper: uevent: version 1.0.3 device-mapper: ioctl: 4.17.0-ioctl (2010-03-05) initialised: dm-devel(a)redhat.com cpuidle: using governor ladder cpuidle: using governor menu usbcore: registered new interface driver hiddev usbcore: registered new interface driver usbhid usbhid: USB HID core driver TCP cubic registered Initializing XFRM netlink socket NET: Registered protocol family 17 PM: Resume from disk failed. registered taskstats version 1 IMA: No TPM chip found, activating TPM-bypass! Magic number: 2:72:953 rtc_cmos 00:04: setting system clock to 2010-07-14 20:54:50 UTC (1279140890) Initalizing network drop monitor service input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2 ata4: SATA link down (SStatus 0 SControl 300) ata3: SATA link down (SStatus 0 SControl 300) ata5: SATA link down (SStatus 0 SControl 300) ata6: SATA link down (SStatus 0 SControl 300) ata7: SATA link down (SStatus 0 SControl 300) ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata1.00: ATA-8: ST31000340AS, SD15, max UDMA/133 ata1.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32) ata1.00: configured for UDMA/133 ata2.00: ATA-7: SAMSUNG HD103UJ, 1AA01118, max UDMA7 ata2.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA ata2.00: configured for UDMA/133 scsi 0:0:0:0: Direct-Access ATA ST31000340AS SD15 PQ: 0 ANSI: 5 sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB) sd 0:0:0:0: Attached scsi generic sg0 type 0 sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: scsi 1:0:0:0: Direct-Access ATA SAMSUNG HD103UJ 1AA0 PQ: 0 ANSI: 5 sd 1:0:0:0: [sdb] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB) sd 1:0:0:0: Attached scsi generic sg1 type 0 sd 1:0:0:0: [sdb] Write Protect is off sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00 sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdb: sda1 sda2 sda3 sda4 sd 0:0:0:0: [sda] Attached SCSI disk sdb1 sd 1:0:0:0: [sdb] Attached SCSI disk Freeing unused kernel memory: 2756k freed Write protecting the kernel read-only data: 10240k Freeing unused kernel memory: 1540k freed Freeing unused kernel memory: 1832k freed dracut: dracut-005-3.fc13 udev: starting version 151 [drm] Initialized drm 1.1.0 20060810 [drm] radeon defaulting to kernel modesetting. [drm] radeon kernel modesetting enabled. alloc irq_desc for 24 on node 0 alloc kstat_irqs on node 0 radeon 0000:07:00.0: PCI INT A -> GSI 24 (level, low) -> IRQ 24 radeon 0000:07:00.0: setting latency timer to 64 [drm] initializing kernel modesetting (RV770 0x1002:0x9442). [drm] register mmio base: 0xFE9F0000 [drm] register mmio size: 65536 ATOM BIOS: HD4850 [drm] Clocks initialized ! radeon 0000:07:00.0: VRAM: 1024M 0x00000000 - 0x3FFFFFFF (1024M used) radeon 0000:07:00.0: GTT: 512M 0x40000000 - 0x5FFFFFFF [drm] Detected VRAM RAM=1024M, BAR=256M [drm] RAM width 256bits DDR [TTM] Zone kernel: Available graphics memory: 2016538 kiB. [TTM] Initializing pool allocator. [drm] radeon: 1024M of VRAM memory ready [drm] radeon: 512M of GTT memory ready. alloc irq_desc for 80 on node 0 alloc kstat_irqs on node 0 radeon 0000:07:00.0: irq 80 for MSI/MSI-X [drm] radeon: using MSI. [drm] radeon: irq initialized. [drm] GART: num cpu pages 131072, num gpu pages 131072 [drm] Loading RV770 Microcode [drm] ring test succeeded in 1 usecs [drm] radeon: ib pool ready. [drm] ib test succeeded in 0 usecs [drm] Enabling audio support [drm] Default TV standard: PAL [drm] Default TV standard: PAL [drm] Radeon Display Connectors [drm] Connector 0: [drm] DVI-I [drm] HPD2 [drm] DDC: 0x7e20 0x7e20 0x7e24 0x7e24 0x7e28 0x7e28 0x7e2c 0x7e2c [drm] Encoders: [drm] CRT1: INTERNAL_KLDSCP_DAC1 [drm] DFP2: INTERNAL_KLDSCP_LVTMA [drm] Connector 1: [drm] HDMI-A [drm] HPD3 [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58 0x7e58 0x7e5c 0x7e5c [drm] Encoders: [drm] DFP1: INTERNAL_UNIPHY [drm] Connector 2: [drm] VGA [drm] DDC: 0x7e60 0x7e60 0x7e64 0x7e64 0x7e68 0x7e68 0x7e6c 0x7e6c [drm] Encoders: [drm] CRT2: INTERNAL_KLDSCP_DAC2 [drm] Internal thermal controller with fan control [drm] radeon: power management initialized [drm] fb mappable at 0xD0141000 [drm] vram apper at 0xD0000000 [drm] size 7258112 [drm] fb depth is 24 [drm] pitch is 6912 input: ImPS/2 Generic Wheel Mouse as /devices/platform/i8042/serio1/input/input3 Console: switching to colour frame buffer device 210x65 fb0: radeondrmfb frame buffer device drm: registered panic notifier Slow work thread pool: Starting up Slow work thread pool: Ready [drm] Initialized radeon 2.5.0 20080528 for 0000:07:00.0 on minor 0 work_for_cpu used greatest stack depth: 4040 bytes left radeon 0000:02:00.0: enabling device (0000 -> 0003) alloc irq_desc for 32 on node 0 alloc kstat_irqs on node 0 radeon 0000:02:00.0: PCI INT A -> GSI 32 (level, low) -> IRQ 32 radeon 0000:02:00.0: setting latency timer to 64 [drm] initializing kernel modesetting (RV380 0x1002:0x5B62). [drm] register mmio base: 0xFE4F0000 [drm] register mmio size: 65536 [drm] GPU not posted. posting now... [drm] Generation 2 PCI interface, using max accessible memory radeon 0000:02:00.0: VRAM: 256M 0xB0000000 - 0xBFFFFFFF (256M used) radeon 0000:02:00.0: GTT: 512M 0x90000000 - 0xAFFFFFFF alloc irq_desc for 81 on node 0 alloc kstat_irqs on node 0 radeon 0000:02:00.0: irq 81 for MSI/MSI-X [drm] radeon: using MSI. [drm] radeon: irq initialized. [drm] Detected VRAM RAM=256M, BAR=256M [drm] RAM width 128bits DDR [drm] radeon: 256M of VRAM memory ready [drm] radeon: 512M of GTT memory ready. [drm] GART: num cpu pages 131072, num gpu pages 131072 [drm] radeon: 1 quad pipes, 1 Z pipes initialized. [drm] PCIE GART of 512M enabled (table at 0xB0040000). [drm] Loading R300 Microcode [drm] radeon: ring at 0x0000000090000000 [drm] ring test succeeded in 1 usecs [drm] radeon: ib pool ready. [drm] ib test succeeded in 0 usecs [drm] DFP table revision: 4 [drm] External TMDS Table revision: 2 [drm] Radeon Display Connectors [drm] Connector 0: [drm] DVI-I [drm] HPD1 [drm] DDC: 0x64 0x64 0x64 0x64 0x64 0x64 0x64 0x64 [drm] Encoders: [drm] CRT2: INTERNAL_DAC2 [drm] DFP1: INTERNAL_TMDS1 [drm] Connector 1: [drm] DVI-I [drm] HPD2 [drm] DDC: 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60 [drm] Encoders: [drm] CRT1: INTERNAL_DAC1 [drm] DFP2: INTERNAL_DVO1 [drm] fb mappable at 0xB00C0000 [drm] vram apper at 0xB0000000 [drm] size 3145728 [drm] fb depth is 24 [drm] pitch is 4096 fb1: radeondrmfb frame buffer device [drm] Initialized radeon 2.5.0 20080528 for 0000:02:00.0 on minor 1 dracut: Starting plymouth daemon pata_jmicron 0000:06:00.1: enabling device (0000 -> 0001) alloc irq_desc for 45 on node 0 alloc kstat_irqs on node 0 pata_jmicron 0000:06:00.1: PCI INT B -> GSI 45 (level, low) -> IRQ 45 pata_jmicron 0000:06:00.1: BMDMA: failed to set dma mask, falling back to PIO pata_jmicron 0000:06:00.1: setting latency timer to 64 alloc irq_desc for 46 on node 0 alloc kstat_irqs on node 0 firewire_ohci 0000:05:00.0: PCI INT A -> GSI 46 (level, low) -> IRQ 46 firewire_ohci 0000:05:00.0: setting latency timer to 64 scsi8 : pata_jmicron scsi9 : pata_jmicron ata9: PATA max PIO4 cmd 0xdc00 ctl 0xd880 bmdma 0xd400 irq 45 ata10: PATA max PIO4 cmd 0xd800 ctl 0xd480 bmdma 0xd408 irq 45 work_for_cpu used greatest stack depth: 3960 bytes left firewire_ohci: Added fw-ohci device 0000:05:00.0, OHCI v1.10, 4 IR + 8 IT contexts, quirks 0x1 ata9.00: ATAPI: HL-DT-ST DVDRAM GSA-4160B, A302, max UDMA/66 ata9.00: configured for PIO4 scsi 8:0:0:0: CD-ROM HL-DT-ST DVDRAM GSA-4160B A302 PQ: 0 ANSI: 5 sr0: scsi3-mmc drive: 40x/40x writer dvd-ram cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 sr 8:0:0:0: Attached scsi CD-ROM sr0 sr 8:0:0:0: Attached scsi generic sg2 type 5 dracut: Scanning devices sda2 sda3 for LVM volume groups dracut: Reading all physical volumes. This may take a while... dracut: Found volume group "hammervg" using metadata type lvm2 firewire_core: created device fw0: GUID 001e8c00002f03ae, S400 dracut: 12 logical volume(s) in volume group "hammervg" now active EXT4-fs (dm-8): mounted filesystem with ordered data mode. Opts: (null) dracut: Mounted root filesystem /dev/mapper/hammervg-F11root dracut: Loading SELinux policy type=1404 audit(1279140894.460:2): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295 SELinux: 2048 avtab hash slots, 196917 rules. SELinux: 2048 avtab hash slots, 196917 rules. SELinux: 9 users, 13 roles, 3276 types, 160 bools, 1 sens, 1024 cats SELinux: 77 classes, 196917 rules SELinux: Completing initialization. SELinux: Setting up existing superblocks. SELinux: initialized (dev sysfs, type sysfs), uses genfs_contexts SELinux: initialized (dev rootfs, type rootfs), uses genfs_contexts SELinux: initialized (dev bdev, type bdev), uses genfs_contexts SELinux: initialized (dev proc, type proc), uses genfs_contexts SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs SELinux: initialized (dev devtmpfs, type devtmpfs), uses transition SIDs SELinux: initialized (dev sockfs, type sockfs), uses task SIDs SELinux: initialized (dev debugfs, type debugfs), uses genfs_contexts SELinux: initialized (dev pipefs, type pipefs), uses task SIDs SELinux: initialized (dev anon_inodefs, type anon_inodefs), uses genfs_contexts SELinux: initialized (dev devpts, type devpts), uses transition SIDs SELinux: initialized (dev hugetlbfs, type hugetlbfs), uses transition SIDs SELinux: initialized (dev mqueue, type mqueue), uses transition SIDs SELinux: initialized (dev selinuxfs, type selinuxfs), uses genfs_contexts SELinux: initialized (dev usbfs, type usbfs), uses genfs_contexts SELinux: initialized (dev securityfs, type securityfs), uses genfs_contexts SELinux: initialized (dev sysfs, type sysfs), uses genfs_contexts SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs SELinux: initialized (dev dm-8, type ext4), uses xattr type=1403 audit(1279140895.138:3): policy loaded auid=4294967295 ses=4294967295 load_policy used greatest stack depth: 3712 bytes left dracut: Switching root readahead: starting udev: starting version 151 ACPI: WMI: Mapper loaded microcode: CPU0: patch_level=0x10000bf ACPI: resource piix4_smbus [io 0x0b00-0x0b07] conflicts with ACPI region SMRG [irq 2816-2863 64bit pref] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver input: PC Speaker as /devices/platform/pcspkr/input/input4 type=1400 audit(1279140905.936:4): avc: denied { mmap_zero } for pid=620 comm="vbetool" scontext=system_u:system_r:vbetool_t:s0-s0:c0.c1023 tcontext=system_u:system_r:vbetool_t:s0-s0:c0.c1023 tclass=memprotect type=1400 audit(1279140905.936:5): avc: denied { mmap_zero } for pid=644 comm="vbetool" scontext=system_u:system_r:vbetool_t:s0-s0:c0.c1023 tcontext=system_u:system_r:vbetool_t:s0-s0:c0.c1023 tclass=memprotect ATK0110 ATK0110:00: EC enabled r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded alloc irq_desc for 51 on node 0 alloc kstat_irqs on node 0 r8169 0000:04:00.0: PCI INT A -> GSI 51 (level, low) -> IRQ 51 r8169 0000:04:00.0: setting latency timer to 64 r8169 0000:04:00.0: (unregistered net_device): unknown MAC, using family default alloc irq_desc for 82 on node 0 alloc kstat_irqs on node 0 r8169 0000:04:00.0: irq 82 for MSI/MSI-X r8169 0000:04:00.0: eth0: RTL8168b/8111b at 0xffffc90013cf8000, 48:5b:39:a7:39:f1, XID 0c100000 IRQ 82 udev: renamed network interface eth0 to eth2 cfg80211: Calling CRDA to update world regulatory domain microcode: CPU1: patch_level=0x10000bf microcode: CPU2: patch_level=0x10000bf microcode: CPU3: patch_level=0x10000bf microcode: CPU4: patch_level=0x10000bf microcode: CPU5: patch_level=0x10000bf microcode: Microcode Update Driver: v2.00 <tigran(a)aivazian.fsnet.co.uk>, Peter Oruba microcode: AMD microcode update via /dev/cpu/microcode not supported microcode: AMD microcode update via /dev/cpu/microcode not supported microcode: AMD microcode update via /dev/cpu/microcode not supported microcode: AMD microcode update via /dev/cpu/microcode not supported microcode: AMD microcode update via /dev/cpu/microcode not supported microcode: AMD microcode update via /dev/cpu/microcode not supported microcode: AMD microcode update via /dev/cpu/microcode not supported alloc irq_desc for 50 on node 0 alloc kstat_irqs on node 0 xhci_hcd 0000:03:00.0: PCI INT A -> GSI 50 (level, low) -> IRQ 50 xhci_hcd 0000:03:00.0: setting latency timer to 64 xhci_hcd 0000:03:00.0: xHCI Host Controller xhci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 8 xhci_hcd 0000:03:00.0: irq 50, io mem 0xfe5fe000 usb usb8: No SuperSpeed endpoint companion for config 1 interface 0 altsetting 0 ep 129: using minimum values usb usb8: New USB device found, idVendor=1d6b, idProduct=0003 usb usb8: New USB device strings: Mfr=3, Product=2, SerialNumber=1 usb usb8: Product: xHCI Host Controller usb usb8: Manufacturer: Linux 2.6.35-rc5+ xhci_hcd usb usb8: SerialNumber: 0000:03:00.0 xHCI xhci_add_endpoint called for root hub xHCI xhci_check_bandwidth called for root hub hub 8-0:1.0: USB hub found hub 8-0:1.0: 4 ports detected cfg80211: World regulatory domain updated: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) alloc irq_desc for 21 on node 0 alloc kstat_irqs on node 0 p54pci 0000:01:06.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21 phy0: p54 detected a LM86 firmware p54: rx_mtu reduced from 3240 to 2376 phy0: FW rev 2.13.12.0 - Softmac protocol 5.9 phy0: cryptographic accelerator WEP:YES, TKIP:YES, CCMP:YES CE: hpet increased min_delta_ns to 7500 nsec CE: hpet increased min_delta_ns to 11250 nsec CE: hpet increased min_delta_ns to 16875 nsec md: bind<sda4> md: raid1 personality registered for level 1 md/raid1:md0: active with 1 out of 2 mirrors md0: detected capacity change from 0 to 120031412224 md0: unknown partition table phy0: hwaddr 00:60:b3:1c:2a:10, MAC:isl3890 RF:Frisbee phy0: Selected rate control algorithm 'minstrel' Registered led device: p54-phy0::assoc Registered led device: p54-phy0::tx Registered led device: p54-phy0::rx Registered led device: p54-phy0::radio p54pci 0000:01:06.0: is registered as 'phy0' cfg80211: Calling CRDA for country: CZ cfg80211: Regulatory domain changed to country: CZ (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm) (5150000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2301 mBm) (5250000 KHz - 5350000 KHz @ 40000 KHz), (N/A, 2301 mBm) (5470000 KHz - 5725000 KHz @ 40000 KHz), (N/A, 3000 mBm) kvm: Nested Virtualization enabled kvm: Nested Paging enabled EXT4-fs (dm-8): re-mounted. Opts: (null) EXT3-fs: barriers not enabled kjournald starting. Commit interval 5 seconds EXT3-fs (sda1): using internal journal EXT3-fs (sda1): mounted filesystem with ordered data mode SELinux: initialized (dev sda1, type ext3), uses xattr Adding 1048572k swap on /dev/mapper/hammervg-swap. Priority:-1 extents:1 across:1048572k SELinux: initialized (dev binfmt_misc, type binfmt_misc), uses genfs_contexts powernow-k8: Found 1 AMD Phenom(tm) II X6 1090T Processor (6 cpu cores) (version 2.20.00) powernow-k8: Core Performance Boosting: on. powernow-k8: 0 : pstate 0 (3200 MHz) powernow-k8: 1 : pstate 1 (2400 MHz) powernow-k8: 2 : pstate 2 (1600 MHz) powernow-k8: 3 : pstate 3 (800 MHz) r8169 0000:04:00.0: eth2: link down wlan0: direct probe to 00:25:9c:ca:c8:7e (try 1) wlan0: direct probe responded wlan0: authenticate with 00:25:9c:ca:c8:7e (try 1) wlan0: authenticated wlan0: associate with 00:25:9c:ca:c8:7e (try 1) wlan0: RX AssocResp from 00:25:9c:ca:c8:7e (capab=0x411 status=0 aid=1) wlan0: associated SELinux: initialized (dev mqueue, type mqueue), uses transition SIDs SELinux: initialized (dev proc, type proc), uses genfs_contexts SELinux: initialized (dev mqueue, type mqueue), uses transition SIDs SELinux: initialized (dev proc, type proc), uses genfs_contexts EXT4-fs (sdb1): mounted filesystem with ordered data mode. Opts: (null) SELinux: initialized (dev sdb1, type ext4), uses xattr > So, IMHO, what is more likely is that it has something to do with > https://bugzilla.kernel.org/show_bug.cgi?id=15289, as John pointed out > earlier (thanks John, Michal's situation looks quite similar). > > So, please apply the debug patch below and send me your whole dmesg to > see what happens. Also, I'd like to see whether the SMI bit (27) in > that same MSR is set so please do when the machine is up > > for i in $(seq 0 5); do lsmsr -c $i Int -V 3; done IntPendingMessage = 0x0000000014c10815 IOMsgAddr=0x815 IOMsgData=0xc1 IntrPndMsgDis=0 IntrPndMsg=0 IORd=0x1 SmiOnCmpHalt=0 IntPendingMessage = 0x0000000014c10815 IOMsgAddr=0x815 IOMsgData=0xc1 IntrPndMsgDis=0 IntrPndMsg=0 IORd=0x1 SmiOnCmpHalt=0 IntPendingMessage = 0x0000000014c10815 IOMsgAddr=0x815 IOMsgData=0xc1 IntrPndMsgDis=0 IntrPndMsg=0 IORd=0x1 SmiOnCmpHalt=0 IntPendingMessage = 0x0000000014c10815 IOMsgAddr=0x815 IOMsgData=0xc1 IntrPndMsgDis=0 IntrPndMsg=0 IORd=0x1 SmiOnCmpHalt=0 IntPendingMessage = 0x0000000014c10815 IOMsgAddr=0x815 IOMsgData=0xc1 IntrPndMsgDis=0 IntrPndMsg=0 IORd=0x1 SmiOnCmpHalt=0 IntPendingMessage = 0x0000000014c10815 IOMsgAddr=0x815 IOMsgData=0xc1 IntrPndMsgDis=0 IntrPndMsg=0 IORd=0x1 SmiOnCmpHalt=0 Michal -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Michal Schmidt on 14 Jul 2010 17:40 On Wed, 14 Jul 2010 23:22:01 +0200 Michal Schmidt wrote: > identify_cpu: before ANDing, c1e_detected: 0, boot_cpu_has(C1E): 0 > identify_cpu: after ANDing, c1e_detected: 0, boot_cpu_has(C1E): 0 > c1e_idle: cpu: 1, bits 0x10000000, c1e_detected: 0, > boot_cpu_has(C1E): 0 lockdep: fixing up alternatives. > #2 > System has AMD C1E enabled > Switch to broadcast mode on CPU1 > identify_cpu: before ANDing, c1e_detected: 1, boot_cpu_has(C1E): 1 > identify_cpu: after ANDing, c1e_detected: 1, boot_cpu_has(C1E): 0 > Switch to broadcast mode on CPU2 > lockdep: fixing up alternatives. > #3 > identify_cpu: before ANDing, c1e_detected: 1, boot_cpu_has(C1E): 0 > identify_cpu: after ANDing, c1e_detected: 1, boot_cpu_has(C1E): 0 > Switch to broadcast mode on CPU3 > lockdep: fixing up alternatives. > #4 > identify_cpu: before ANDing, c1e_detected: 1, boot_cpu_has(C1E): 0 > identify_cpu: after ANDing, c1e_detected: 1, boot_cpu_has(C1E): 0 > Switch to broadcast mode on CPU4 > lockdep: fixing up alternatives. > #5 Ok. > identify_cpu: before ANDing, c1e_detected: 1, boot_cpu_has(C1E): 0 > identify_cpu: after ANDing, c1e_detected: 1, boot_cpu_has(C1E): 0 > Brought up 6 CPUs > Switch to broadcast mode on CPU5 > Total of 6 processors activated (38528.67 BogoMIPS). > Switch to broadcast mode on CPU0 This suggests that another way to fix my problem would be this (tested): diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h index aa2c39d..92091de 100644 --- a/arch/x86/include/asm/acpi.h +++ b/arch/x86/include/asm/acpi.h @@ -134,7 +134,7 @@ static inline unsigned int acpi_processor_cstate_check(unsigned int max_cstate) boot_cpu_data.x86_model <= 0x05 && boot_cpu_data.x86_mask < 0x0A) return 1; - else if (boot_cpu_has(X86_FEATURE_AMDC1E)) + else if (c1e_detected) return 1; else return max_cstate; diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 7e5c6a6..336851e 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -762,6 +762,7 @@ extern void init_c1e_mask(void); extern unsigned long boot_option_idle_override; extern unsigned long idle_halt; extern unsigned long idle_nomwait; +extern int c1e_detected; /* * on systems with caches, caches must be flashed as the absolute diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index e7e3521..7667977 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -561,8 +561,10 @@ no_c1e_idle: return 0; } +int c1e_detected; +EXPORT_SYMBOL(c1e_detected); + static cpumask_var_t c1e_mask; -static int c1e_detected; void c1e_remove_cpu(int cpu) { @@ -589,7 +591,6 @@ static void c1e_idle(void) if (!boot_cpu_has(X86_FEATURE_NONSTOP_TSC)) mark_tsc_unstable("TSC halt in AMD C1E"); printk(KERN_INFO "System has AMD C1E enabled\n"); - set_cpu_cap(&boot_cpu_data, X86_FEATURE_AMDC1E); } } diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index b1b3856..7cd95eb 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -159,7 +159,7 @@ static void lapic_timer_check_state(int state, struct acpi_processor *pr, if (cpu_has(&cpu_data(pr->id), X86_FEATURE_ARAT)) return; - if (boot_cpu_has(X86_FEATURE_AMDC1E)) + if (c1e_detected) type = ACPI_STATE_C1; /* -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Borislav Petkov on 15 Jul 2010 13:10 From: Michal Schmidt <mschmidt(a)redhat.com> Date: Wed, Jul 14, 2010 at 05:31:02PM -0400 > On Wed, 14 Jul 2010 23:22:01 +0200 Michal Schmidt wrote: > > identify_cpu: before ANDing, c1e_detected: 0, boot_cpu_has(C1E): 0 > > identify_cpu: after ANDing, c1e_detected: 0, boot_cpu_has(C1E): 0 > > c1e_idle: cpu: 1, bits 0x10000000, c1e_detected: 0, > > boot_cpu_has(C1E): 0 lockdep: fixing up alternatives. [..] > This suggests that another way to fix my problem would be this (tested): Ok, there is a difference in how the BIOS sets bit 28. But this version of the fix should take care of both cases as it works on my machine too. You could also add this hunk to your patch: diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h index 4681459..353154e 100644 --- a/arch/x86/include/asm/cpufeature.h +++ b/arch/x86/include/asm/cpufeature.h @@ -89,7 +89,7 @@ #define X86_FEATURE_LFENCE_RDTSC (3*32+18) /* "" Lfence synchronizes RDTSC */ #define X86_FEATURE_11AP (3*32+19) /* "" Bad local APIC aka 11AP */ #define X86_FEATURE_NOPL (3*32+20) /* The NOPL (0F 1F) instructions */ -#define X86_FEATURE_AMDC1E (3*32+21) /* AMD C1E detected */ + /* 21 missing, was AMD_C1E workaround */ #define X86_FEATURE_XTOPOLOGY (3*32+22) /* cpu topology enum extensions */ #define X86_FEATURE_TSC_RELIABLE (3*32+23) /* TSC is known to be reliable */ #define X86_FEATURE_NONSTOP_TSC (3*32+24) /* TSC does not stop in C states */ so that we get rid of that simulated CPUID flag completely and use c1e_detected only. I'll test it on my other AMD boxes to make sure we don't regress on older machines... Thanks. > diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h > index aa2c39d..92091de 100644 > --- a/arch/x86/include/asm/acpi.h > +++ b/arch/x86/include/asm/acpi.h > @@ -134,7 +134,7 @@ static inline unsigned int acpi_processor_cstate_check(unsigned int max_cstate) > boot_cpu_data.x86_model <= 0x05 && > boot_cpu_data.x86_mask < 0x0A) > return 1; > - else if (boot_cpu_has(X86_FEATURE_AMDC1E)) > + else if (c1e_detected) > return 1; > else > return max_cstate; > diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h > index 7e5c6a6..336851e 100644 > --- a/arch/x86/include/asm/processor.h > +++ b/arch/x86/include/asm/processor.h > @@ -762,6 +762,7 @@ extern void init_c1e_mask(void); > extern unsigned long boot_option_idle_override; > extern unsigned long idle_halt; > extern unsigned long idle_nomwait; > +extern int c1e_detected; > > /* > * on systems with caches, caches must be flashed as the absolute > diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c > index e7e3521..7667977 100644 > --- a/arch/x86/kernel/process.c > +++ b/arch/x86/kernel/process.c > @@ -561,8 +561,10 @@ no_c1e_idle: > return 0; > } > > +int c1e_detected; > +EXPORT_SYMBOL(c1e_detected); > + > static cpumask_var_t c1e_mask; > -static int c1e_detected; > > void c1e_remove_cpu(int cpu) > { > @@ -589,7 +591,6 @@ static void c1e_idle(void) > if (!boot_cpu_has(X86_FEATURE_NONSTOP_TSC)) > mark_tsc_unstable("TSC halt in AMD C1E"); > printk(KERN_INFO "System has AMD C1E enabled\n"); > - set_cpu_cap(&boot_cpu_data, X86_FEATURE_AMDC1E); > } > } > > diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c > index b1b3856..7cd95eb 100644 > --- a/drivers/acpi/processor_idle.c > +++ b/drivers/acpi/processor_idle.c > @@ -159,7 +159,7 @@ static void lapic_timer_check_state(int state, struct acpi_processor *pr, > if (cpu_has(&cpu_data(pr->id), X86_FEATURE_ARAT)) > return; > > - if (boot_cpu_has(X86_FEATURE_AMDC1E)) > + if (c1e_detected) > type = ACPI_STATE_C1; > > /* > -- Regards/Gruss, Boris. Advanced Micro Devices GmbH Einsteinring 24, 85609 Dornach General Managers: Alberto Bozzo, Andrew Bowd Registration: Dornach, Gemeinde Aschheim, Landkreis Muenchen Registergericht Muenchen, HRB Nr. 43632 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: H. Peter Anvin on 16 Jul 2010 00:30 On 07/14/2010 02:31 PM, Michal Schmidt wrote: > > This suggests that another way to fix my problem would be this (tested): > This is a change of semantics from an AND to an OR across CPUs... -hpa -- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Borislav Petkov on 16 Jul 2010 02:50
From: "H. Peter Anvin" <hpa(a)zytor.com> Date: Fri, Jul 16, 2010 at 12:25:39AM -0400 > On 07/14/2010 02:31 PM, Michal Schmidt wrote: > > > > This suggests that another way to fix my problem would be this (tested): > > > > This is a change of semantics from an AND to an OR across CPUs... You mean the c1e_detected variable and the CPUID flag, right? Well, frankly and if I'm not missing anything, we actually only need to track when either bits [27,28] get set in that MSR - MSR_K8_INT_PENDING_MSG - in order to do timer broadcast. And strictly speaking, we don't need a variable for that at all (nor a synthetic CPUID flag, for that matter) - we can simply read the MSR as much as we'd like after we've detected that this CPU supports C1E. But having the value cached is faster and doesn't enlarge checking code in acpi_processor_cstate_check(). I think the reason for adding the syntetic cpuid flag is only to communicate to the ACPI processor module that we don't support deeper C-states on a C1E machine, see a8d6829044901a67732904be5f1eacdf8539604f. So we don't strictly need it and we can only export c1e_detected to the rest for simplicity. -- Regards/Gruss, Boris. Advanced Micro Devices GmbH Einsteinring 24, 85609 Dornach General Managers: Alberto Bozzo, Andrew Bowd Registration: Dornach, Gemeinde Aschheim, Landkreis Muenchen Registergericht Muenchen, HRB Nr. 43632 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |