[PATCH] Remove 9 second reboot delay on Lenovo T400/T500
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From: Jens Rutschmann on 16 Jul 2010 03:50 Am 14.07.2010 16:33 schrieb Pedro Ribeiro: > Please consider this patch. Let me know if you would like me to change > anything or if you don't agree with it. It applies cleanly to 2.6.35-rc5. > > The Lenovo T400 and T500 have an annoying 9 second delay when > rebooting, unless reboot=pci is passed to the kernel command line. > This delay happens from at least kernel 2.6.20. > > Make this change permanent by hardcoding the Tx00 on the > arch/kernel/reboot.c pci quirks table. Hi, I just want to add to this discussion that this problem also occurs on my T61 with only Linux installed on it. "reboot=pci" also removed the reboot delay here. If you need some further information or want me to try some patches / old kernels I'd be glad to help. Regards, Jens -- 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/ |