Prev: [PATCH 08/18] DMAENGINE: ste_dma40: lock fix
Next: [PATCH 16/18] DMAENGINE: ste_dma40: fix suspend bug
From: F. Heitkamp on 1 Jun 2010 08:30 On 05/31/10 16:59, Giuliano Pochini wrote: > On Mon, 31 May 2010 15:05:08 -0400 > "F. Heitkamp"<heitkamp(a)ameritech.net> wrote: > > >> On 02/02/10 17:09, Giuliano Pochini wrote: >> >>> On Tue, 02 Feb 2010 16:30:27 +0100 >>> Clemens Ladisch<clemens(a)ladisch.de> wrote: >>> >>> >>> >>>> Frederick V Heitkamp wrote: >>>> >>>> >>>>> Repeatable Hard Crash. >>>>> What else do I need to provide? >>>>> > [...] > >>> Signed-off-by: Giuliano Pochini<pochini(a)shiny.it> >>> >>> --- alsa-driver-1.0.22.1/alsa-kernel/pci/echoaudio/echoaudio.c__orig 2010-02-02 22:37:33.000000000 +0100 >>> +++ alsa-driver-1.0.22.1/alsa-kernel/pci/echoaudio/echoaudio.c 2010-02-02 22:44:03.000000000 +0100 >>> @@ -1821,7 +1821,9 @@ static irqreturn_t snd_echo_interrupt(in >>> /* The hardware doesn't tell us which substream caused the irq, >>> thus we have to check all running substreams. */ >>> for (ss = 0; ss< DSP_MAXPIPES; ss++) { >>> - if ((substream = chip->substream[ss])) { >>> + substream = chip->substream[ss]; >>> + if (substream&& ((struct audiopipe *)substream->runtime-> >>> + private_data)->state == PIPE_STATE_STARTED) { >>> period = pcm_pointer(substream) / >>> substream->runtime->period_size; >>> if (period != chip->last_period[ss]) { >>> >>> >>> >>> >> I've tried some newer kernels. Still having problems with the echo 3G. >> This is kernel version: >> 2.6.32.13. The above patches posted to the linux kernel list seemed to >> get rid of the crashes, but evidently did not go into the main kernel tree. >> > Indeed. I've just checked 2.6.33 and the patch isn't there. It's in 2.6.34. > > If you need 2.6.32.13 you can apply the above patch to the kernel tree or > download ftp://ftp.alsa-project.org/pub/driver/alsa-driver-1.0.23.tar.bz2, > otherwise just use the latest kernel. > I tried 2.6.34. I have jack 1.9..5 installed. I was able to use rhythmbox to play mp3s. I could not use the echomixer app. It complained about a channels mismatch. My goal is to be able to plug in a MIDI keyboard, or USB guitar interface and play along with songs etc. I plugged in a MIDI keyboard, "/proc/asound/cards" showed the keyboard was recognized. The keyboard has a USB and MIDI interface. I am not sure if they both work at the same time. I had the MIDI cable plugged into the Gina3G, but I could not tell if the keyboard was recognized. I compiled csound5. When I engaged it the system immediately froze and started spitting out: 5831.768583] set_audio_format[0] = 86 [ 5831.768610] pcm_trigger start [ 5831.768611] start_transport 4001 [ 5831.790538] pcm_trigger stop [ 5831.790539] stop_transport 4001 [ 5831.790576] Prepare rate=48000 format=10 channels=2 [ 5831.790578] set_audio_format[14] = 7 [ 5831.790579] Prepare rate=48000 format=10 channels=6 [ 5831.790580] set_audio_format[0] = 86 [ 5831.790608] pcm_trigger start [ 5831.790609] start_transport 4001 [ 5831.812538] pcm_trigger stop [ 5831.812540] stop_transport 4001 [ 5831.812576] Prepare rate=48000 format=10 channels=2 [ 5831.812577] set_audio_format[14] = 7 [ 5831.812578] Prepare rate=48000 format=10 channels=6 [ 5831.812580] set_audio_format[0] = 86 [ 5831.812607] pcm_trigger start [ 5831.812608] start_transport 4001 [ 5831.834537] pcm_trigger stop [ 5831.834539] stop_transport 4001 [ 5831.834576] Prepare rate=48000 format=10 channels=2 [ 5831.834577] set_audio_format[14] = 7 [ 5831.834579] Prepare rate=48000 format=10 channels=6 [ 5831.834580] set_audio_format[0] = 86 [ 5831.834607] pcm_trigger start [ 5831.834608] start_transport 4001 [ 5831.856536] pcm_trigger stop [ 5831.856538] stop_transport 4001 [ 5831.856574] Prepare rate=48000 format=10 channels=2 [ 5831.856576] set_audio_format[14] = 7 [ 5831.856577] Prepare rate=48000 format=10 channels=6 [ 5831.856579] set_audio_format[0] = 86 [ 5831.856606] pcm_trigger start [ 5831.856607] start_transport 4001 [ 5831.878536] pcm_trigger stop [ 5831.878538] stop_transport 4001 [ 5831.878575] Prepare rate=48000 format=10 channels=2 [ 5831.878576] set_audio_format[14] = 7 [ 5831.878578] Prepare rate=48000 format=10 channels=6 [ 5831.878579] set_audio_format[0] = 86 [ 5831.878606] pcm_trigger start [ 5831.878607] start_transport 4001 [ 5831.900535] pcm_trigger stop [ 5831.900537] stop_transport 4001 [ 5831.900575] Prepare rate=48000 format=10 channels=2 [ 5831.900576] set_audio_format[14] = 7 [ 5831.900578] Prepare rate=48000 format=10 channels=6 [ 5831.900579] set_audio_format[0] = 86 [ 5831.900606] pcm_trigger start [ 5831.900607] start_transport 4001 [ 5831.922535] pcm_trigger stop [ 5831.922537] stop_transport 4001 [ 5831.922576] Prepare rate=48000 format=10 channels=2 [ 5831.922578] set_audio_format[14] = 7 [ 5831.922579] Prepare rate=48000 format=10 channels=6 [ 5831.922580] set_audio_format[0] = 86 [ 5831.922608] pcm_trigger start [ 5831.922609] start_transport 4001 [ 5831.944535] pcm_trigger stop [ 5831.944537] stop_transport 4001 [ 5831.944575] Prepare rate=48000 format=10 channels=2 [ 5831.944576] set_audio_format[14] = 7 [ 5831.944578] Prepare rate=48000 format=10 channels=6 [ 5831.944579] set_audio_format[0] = 86 [ 5831.944607] pcm_trigger start [ 5831.944608] start_transport 4001 [ 5831.966536] pcm_trigger stop [ 5831.966538] stop_transport 4001 [ 5831.966576] Prepare rate=48000 format=10 channels=2 [ 5831.966578] set_audio_format[14] = 7 [ 5831.966579] Prepare rate=48000 format=10 channels=6 [ 5831.966580] set_audio_format[0] = 86 [ 5831.966609] pcm_trigger start [ 5831.966610] start_transport 4001 [ 5831.988533] pcm_trigger stop [ 5831.988535] stop_transport 4001 [ 5831.988572] Prepare rate=48000 format=10 channels=2 [ 5831.988574] set_audio_format[14] = 7 [ 5831.988576] Prepare rate=48000 format=10 channels=6 [ 5831.988577] set_audio_format[0] = 86 [ 5831.988604] pcm_trigger start [ 5831.988605] start_transport 4001 [ 5832.010532] pcm_trigger stop [ 5832.010534] stop_transport 4001 [ 5832.010572] Prepare rate=48000 format=10 channels=2 [ 5832.010574] set_audio_format[14] = 7 [ 5832.010575] Prepare rate=48000 format=10 channels=6 [ 5832.010576] set_audio_format[0] = 86 [ 5832.010604] pcm_trigger start [ 5832.010605] start_transport 4001 [ 5832.032531] pcm_trigger stop [ 5832.032533] stop_transport 4001 [ 5832.032569] Prepare rate=48000 format=10 channels=2 [ 5832.032570] set_audio_format[14] = 7 [ 5832.032572] Prepare rate=48000 format=10 channels=6 [ 5832.032573] set_audio_format[0] = 86 [ 5832.032600] pcm_trigger start [ 5832.032601] start_transport 4001 [ 5832.054532] pcm_trigger stop [ 5832.054534] stop_transport 4001 [ 5832.054571] Prepare rate=48000 format=10 channels=2 [ 5832.054573] set_audio_format[14] = 7 [ 5832.054574] Prepare rate=48000 format=10 channels=6 [ 5832.054575] set_audio_format[0] = 86 [ 5832.054602] pcm_trigger start [ 5832.054603] start_transport 4001 [ 5832.076529] pcm_trigger stop [ 5832.076531] stop_transport 4001 [ 5832.076567] Prepare rate=48000 format=10 channels=2 [ 5832.076568] set_audio_format[14] = 7 [ 5832.076570] Prepare rate=48000 format=10 channels=6 [ 5832.076571] set_audio_format[0] = 86 [ 5832.076598] pcm_trigger start [ 5832.076599] start_transport 4001 [ 5832.098530] pcm_trigger stop [ 5832.098532] stop_transport 4001 [ 5832.098568] Prepare rate=48000 format=10 channels=2 [ 5832.098569] set_audio_format[14] = 7 [ 5832.098570] Prepare rate=48000 format=10 channels=6 [ 5832.098571] set_audio_format[0] = 86 [ 5832.098599] pcm_trigger start [ 5832.098600] start_transport 4001 [ 5832.120532] pcm_trigger stop [ 5832.120533] stop_transport 4001 [ 5832.120573] Prepare rate=48000 format=10 channels=2 [ 5832.120575] set_audio_format[14] = 7 [ 5832.120576] Prepare rate=48000 format=10 channels=6 [ 5832.120577] set_audio_format[0] = 86 [ 5832.120606] pcm_trigger start [ 5832.120607] start_transport 4001 [ 5832.142529] pcm_trigger stop [ 5832.142530] stop_transport 4001 [ 5832.142569] Prepare rate=48000 format=10 channels=2 [ 5832.142570] set_audio_format[14] = 7 [ 5832.142571] Prepare rate=48000 format=10 channels=6 [ 5832.142573] set_audio_format[0] = 86 [ 5832.142600] pcm_trigger start [ 5832.142601] start_transport 4001 [ 5832.164529] pcm_trigger stop [ 5832.164530] stop_transport 4001 [ 5832.164568] Prepare rate=48000 format=10 channels=2 [ 5832.164569] set_audio_format[14] = 7 [ 5832.164571] Prepare rate=48000 format=10 channels=6 [ 5832.164572] set_audio_format[0] = 86 [ 5832.164599] pcm_trigger start [ 5832.164600] start_transport 4001 [ 5832.186528] pcm_trigger stop [ 5832.186529] stop_transport 4001 [ 5832.186567] Prepare rate=48000 format=10 channels=2 [ 5832.186568] set_audio_format[14] = 7 [ 5832.186570] Prepare rate=48000 format=10 channels=6 [ 5832.186571] set_audio_format[0] = 86 [ 5832.186601] pcm_trigger start [ 5832.186602] start_transport 4001 [ 5832.208527] pcm_trigger stop [ 5832.208528] stop_transport 4001 [ 5832.208564] Prepare rate=48000 format=10 channels=2 [ 5832.208566] set_audio_format[14] = 7 [ 5832.208567] Prepare rate=48000 format=10 channels=6 [ 5832.208569] set_audio_format[0] = 86 [ 5832.208596] pcm_trigger start [ 5832.208597] start_transport 4001 [ 5832.230526] pcm_trigger stop [ 5832.230527] stop_transport 4001 [ 5832.230565] Prepare rate=48000 format=10 channels=2 [ 5832.230566] set_audio_format[14] = 7 [ 5832.230567] Prepare rate=48000 format=10 channels=6 [ 5832.230568] set_audio_format[0] = 86 [ 5832.230596] pcm_trigger start [ 5832.230597] start_transport 4001 [ 5832.252545] pcm_trigger stop [ 5832.252547] stop_transport 4001 [ 5832.252583] Prepare rate=48000 format=10 channels=2 [ 5832.252584] set_audio_format[14] = 7 [ 5832.252586] Prepare rate=48000 format=10 channels=6 [ 5832.252587] set_audio_format[0] = 86 [ 5832.252614] pcm_trigger start [ 5832.252615] start_transport 4001 [ 5832.274524] pcm_trigger stop [ 5832.274526] stop_transport 4001 [ 5832.274561] Prepare rate=48000 format=10 channels=2 [ 5832.274563] set_audio_format[14] = 7 [ 5832.274564] Prepare rate=48000 format=10 channels=6 [ 5832.274565] set_audio_format[0] = 86 [ 5832.274593] pcm_trigger start [ 5832.274594] start_transport 4001 [ 5832.296536] pcm_trigger stop [ 5832.296538] stop_transport 4001 [ 5832.296576] Prepare rate=48000 format=10 channels=2 [ 5832.296577] set_audio_format[14] = 7 [ 5832.296578] Prepare rate=48000 format=10 channels=6 [ 5832.296579] set_audio_format[0] = 86 [ 5832.296606] pcm_trigger start [ 5832.296607] start_transport 4001 [ 5832.318525] pcm_trigger stop [ 5832.318527] stop_transport 4001 [ 5832.318566] Prepare rate=48000 format=10 channels=2 [ 5832.318567] set_audio_format[14] = 7 [ 5832.318569] Prepare rate=48000 format=10 channels=6 [ 5832.318570] set_audio_format[0] = 86 [ 5832.318598] pcm_trigger start [ 5832.318599] start_transport 4001 [ 5832.340523] pcm_trigger stop [ 5832.340524] stop_transport 4001 [ 5832.340563] Prepare rate=48000 format=10 channels=2 [ 5832.340564] set_audio_format[14] = 7 [ 5832.340566] Prepare rate=48000 format=10 channels=6 [ 5832.340567] set_audio_format[0] = 86 [ 5832.340594] pcm_trigger start [ 5832.340595] start_transport 4001 [ 5832.362522] pcm_trigger stop [ 5832.362524] stop_transport 4001 [ 5834.003252] SysRq : Terminate All Tasks [ 5846.410995] pcm_close [ 5846.410997] pcm_close oc=2 cs=0 rs=1 [ 5846.410998] pcm_close2 oc=2 cs=0 rs=1 [ 5846.449499] Prepare rate=48000 format=10 channels=2 [ 5846.473577] set_audio_format[14] = 7 [ 5846.484293] Prepare rate=48000 format=10 channels=6 [ 5846.503645] set_audio_format[0] = 86 [ 5846.514449] pcm_trigger start [ 5846.515307] start_transport 4001 [ 5846.533291] pcm_trigger stop [ 5846.534001] stop_transport 4001 [ 5846.567444] pcm_hw_free(14) [ 5846.568002] free_pipes: Pipe 14 [ 5846.585146] pcm_hw_freed [ 5846.592757] pcm_hw_freed [ 5846.600307] pcm_close [ 5846.607086] pcm_close oc=1 cs=0 rs=1 [ 5846.618528] pcm_close2 oc=1 cs=1 rs=1 [ 5846.630021] pcm_hw_free(0) [ 5846.631001] free_pipes: Pipe 0 [ 5846.647193] pcm_hw_freed [ 5846.654751] pcm_hw_freed [ 5846.662303] pcm_close [ 5846.669072] pcm_close oc=0 cs=1 rs=1 [ 5846.680516] pcm_close2 oc=0 cs=1 rs=0 [ 5846.706051] uhci_hcd 0000:00:1d.2: release dev 4 ep81-INT, period 8, phase 4s [ 5846.783378] [drm] Resetting GPU > > -- 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: Giuliano Pochini on 2 Jun 2010 18:20 On Tue, 01 Jun 2010 08:25:35 -0400 "F. Heitkamp" <heitkamp(a)ameritech.net> wrote: > >> I've tried some newer kernels. Still having problems with the echo 3G. > >> This is kernel version: > >> 2.6.32.13. The above patches posted to the linux kernel list seemed to > >> get rid of the crashes, but evidently did not go into the main kernel tree. > >> > > Indeed. I've just checked 2.6.33 and the patch isn't there. It's in 2.6.34. > > > > If you need 2.6.32.13 you can apply the above patch to the kernel tree or > > download ftp://ftp.alsa-project.org/pub/driver/alsa-driver-1.0.23.tar.bz2, > > otherwise just use the latest kernel. > > > I tried 2.6.34. I have jack 1.9..5 installed. I was able to use > rhythmbox to play mp3s. I could not use the echomixer app. It complained > about a channels mismatch. I'm running 2.6.34 now. Both a very old version of echomixer (2005!) and the latest version I just compiled from alsa-tools-1.0.23 work fine with my Gina3G. Please quote the error message. > My goal is to be able to plug in a MIDI keyboard, or USB guitar > interface and play along with songs etc. > > I plugged in a MIDI keyboard, "/proc/asound/cards" showed the keyboard > was recognized. The keyboard has a USB and MIDI interface. > I am not sure if they both work at the same time. I had the MIDI cable > plugged into the Gina3G, but I could not tell if the keyboard was > recognized. > I compiled csound5. When I engaged it the system immediately froze and > started spitting out: > [...] Ok, I compiled csound, but I don't know how to use it. How can I reproduce the problem ? -- Giuliano. -- 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: F. Heitkamp on 17 Jun 2010 08:20 On 06/02/10 18:08, Giuliano Pochini wrote: > On Tue, 01 Jun 2010 08:25:35 -0400 > "F. Heitkamp"<heitkamp(a)ameritech.net> wrote: > >>>> I've tried some newer kernels. Still having problems with the echo 3G. >>>> This is kernel version: >>>> 2.6.32.13. The above patches posted to the linux kernel list seemed to >>>> get rid of the crashes, but evidently did not go into the main kernel tree. >>>> >>> Indeed. I've just checked 2.6.33 and the patch isn't there. It's in 2.6.34. >>> >>> If you need 2.6.32.13 you can apply the above patch to the kernel tree or >>> download ftp://ftp.alsa-project.org/pub/driver/alsa-driver-1.0.23.tar.bz2, >>> otherwise just use the latest kernel. >>> >> I tried 2.6.34. I have jack 1.9..5 installed. I was able to use >> rhythmbox to play mp3s. I could not use the echomixer app. It complained >> about a channels mismatch. > I'm running 2.6.34 now. Both a very old version of echomixer (2005!) and > the latest version I just compiled from alsa-tools-1.0.23 work fine with my > Gina3G. Please quote the error message. > > >> My goal is to be able to plug in a MIDI keyboard, or USB guitar >> interface and play along with songs etc. >> >> I plugged in a MIDI keyboard, "/proc/asound/cards" showed the keyboard >> was recognized. The keyboard has a USB and MIDI interface. >> I am not sure if they both work at the same time. I had the MIDI cable >> plugged into the Gina3G, but I could not tell if the keyboard was >> recognized. >> I compiled csound5. When I engaged it the system immediately froze and >> started spitting out: >> [...] > Ok, I compiled csound, but I don't know how to use it. How can I reproduce > the problem ? > Sorry I took so long to get back to you. It turns out Csound is not related to the problem. In this case I am only using kernel 2.6.33.5-rt23-amd64, alsa lib 1.0.2, but 2.6.34 does it too. I bring up firefox. Web pages attempt to play sound. The kernel begans doing: [ 2879.766331] allocate_pipes: ch=1 int=2 [ 2879.766332] allocate_pipes: channel already open [ 2879.766333] allocate_pipes(1) err=-11 [ 2879.766334] pcm_hw_freed [ 2.821190] pcm_analog_out_open cs=0 oc=2 r=44100 [ 2879.821266] allocate_pipes: ch=1 int=2 [ 2879.821267] allocate_pipes: channel already open ,infinitely. The system is unusable at this point and I have to Alt-SysRq-k to get back in. Let me know what other information to provide. Here is hwinfo on the system: cpu: Intel(R) Core(TM)2 CPU 6600 @ 2.40GHz, 2400 MHz Intel(R) Core(TM)2 CPU 6600 @ 2.40GHz, 2400 MHz keyboard: /dev/input/input0 EzKEY USB-compliant keyboard printer: HP deskjet 5600 graphics card: PC Partner VGA compatible controller sound: PC Partner Audio device storage: LSI Logic / Symbios Logic 53c1030 PCI-X Fusion-MPT Dual Ultra320 SCSI LSI Logic / Symbios Logic 53c1030 PCI-X Fusion-MPT Dual Ultra320 SCSI Intel 82801G (ICH7 Family) IDE Controller network: eth1 Tyan 82573E Gigabit Ethernet Controller (Copper) eth0 Tyan 82573E Gigabit Ethernet Controller (Copper) network interface: eth1 Ethernet network interface eth0 Ethernet network interface lo Loopback network interface usb controller: Intel 82801G (ICH7 Family) USB2 EHCI Controller Intel 82801G (ICH7 Family) USB UHCI #4 Intel 82801G (ICH7 Family) USB UHCI #3 Intel 82801G (ICH7 Family) USB UHCI #2 Intel 82801G (ICH7 Family) USB UHCI #1 bios: BIOS bridge: Texas Instruments PCI bridge Intel 6702PXH PCI Express-to-PCI Bridge A Intel 82801GB/GR (ICH7 Family) LPC Interface Bridge Intel 82801 PCI Bridge Intel 82801GR/GH/GHM (ICH7 Family) PCI Express Port 6 Intel 82801GR/GH/GHM (ICH7 Family) PCI Express Port 5 Intel 82801G (ICH7 Family) PCI Express Port 1 Intel 975X Express PCI Express Root Port Intel E7230 PCI Express Root Port Intel E7230 Memory Controller Hub hub: ATEN International Hub Linux 2.6.33.5-rt23-amd64 uhci_hcd UHCI Host Controller Linux 2.6.33.5-rt23-amd64 uhci_hcd UHCI Host Controller Linux 2.6.33.5-rt23-amd64 uhci_hcd UHCI Host Controller Linux 2.6.33.5-rt23-amd64 uhci_hcd UHCI Host Controller Linux 2.6.33.5-rt23-amd64 ehci_hcd EHCI Host Controller memory: Main Memory firewire controller: Timedia TSB82AA2 IEEE-1394b Link Layer Controller unknown: FPU DMA controller PIC Timer Keyboard controller /dev/lp0 Parallel controller Echo Digital Audio 3G Intel 82801G (ICH7 Family) SMBus Controller PnP Unclassified device PnP Unclassified device PnP Unclassified device Unclassified device PnP Unclassified device PnP Unclassified device PnP Unclassified device PnP Unclassified device PnP Unclassified device PnP Unclassified device PnP Unclassified device PnP Unclassified device Serial controller /dev/input/input2 Logitech Trackball /dev/input/input1 EzKEY USB-compliant keyboard Belkin UPS -- 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: Giuliano Pochini on 18 Jun 2010 08:10
On Thu, 17 Jun 2010 08:11:06 -0400 "F. Heitkamp" <heitkamp(a)ameritech.net> wrote: > >> My goal is to be able to plug in a MIDI keyboard, or USB guitar > >> interface and play along with songs etc. > >> > >> I plugged in a MIDI keyboard, "/proc/asound/cards" showed the keyboard > >> was recognized. The keyboard has a USB and MIDI interface. > >> I am not sure if they both work at the same time. I had the MIDI cable > >> plugged into the Gina3G, but I could not tell if the keyboard was > >> recognized. > >> I compiled csound5. When I engaged it the system immediately froze and > >> started spitting out: > >> [...] > > Ok, I compiled csound, but I don't know how to use it. How can I reproduce > > the problem ? > > > Sorry I took so long to get back to you. > It turns out Csound is not related to the problem. > > In this case I am only using kernel 2.6.33.5-rt23-amd64, alsa lib 1.0.2, > but 2.6.34 does it too. > I bring up firefox. Web pages attempt to play sound. The kernel > begans doing: > > [ 2879.766331] allocate_pipes: ch=1 int=2 > [ 2879.766332] allocate_pipes: channel already open > [ 2879.766333] allocate_pipes(1) err=-11 > [ 2879.766334] pcm_hw_freed > [ 2.821190] pcm_analog_out_open cs=0 oc=2 r=44100 > [ 2879.821266] allocate_pipes: ch=1 int=2 > [ 2879.821267] allocate_pipes: channel already open > > ,infinitely. The system is unusable at this point and I have to > Alt-SysRq-k to get back in. > > Let me know what other information to provide. Perhaps is it related with the OSS emulation ? Do you know if the browser plays the sound itself or if it is using an external program or plugin ? -- Giuliano. -- 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/ |