Re: Linux 2.6.27-rc5: System boot regression caused by commit a2bd7274b47124d2fc4dfdb8c0591f545ba749dd | KernelTrap

Re: Linux 2.6.27-rc5: System boot regression caused by commit a2bd7274b47124d2fc4dfdb8c0591f545ba749dd

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From: Rafael J. Wysocki <rjw@...>

To: Jeff Garzik <jeff@...>

Cc: Linus Torvalds <torvalds@...>, Linux Kernel Mailing List <linux-kernel@...>, Tejun Heo <htejun@...>, Ingo Molnar <mingo@...>, Yinghai Lu <yhlu.kernel@...>, David Witbrodt <dawitbro@...>, Andrew Morton <akpm@...>, Kernel Testers <kernel-testers@...>

Subject: Re: Linux 2.6.27-rc5: System boot regression caused by commit a2bd7274b47124d2fc4dfdb8c0591f545ba749dd

Date: Friday, August 29, 2008 - 6:47 pm

On Saturday, 30 of August 2008, Jeff Garzik wrote:

quoted text> Rafael J. Wysocki wrote:

> > Bisection turned up commit a2bd7274b47124d2fc4dfdb8c0591f545ba749dd as the culprit:

> >

> > commit a2bd7274b47124d2fc4dfdb8c0591f545ba749dd

> > Author: Yinghai Lu

> > Date:   Mon Aug 25 00:56:08 2008 -0700

> >

> >     x86: fix HPET regression in 2.6.26 versus 2.6.25, check hpet against BAR, v3

> >

> > Reverting this commit helps.

> >

> > The symptom is that AHCI probe fails with this commit applied.

>

>

> Just to be sure...  Does "helps" imply that unresolved AHCI behavior

> exists after reverting that commit?
No, after reverting this commit AHCI works normally.
Thanks,

Rafael

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Messages in current thread:

Linux 2.6.27-rc5, Linus Torvalds, (Thu Aug 28, 7:26 pm)

Re: Linux 2.6.27-rc5, J.A. , (Sun Aug 31, 7:27 pm)

Re: Linux 2.6.27-rc5, Rafael J. Wysocki, (Fri Aug 29, 1:13 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Rafael J. Wysocki, (Fri Aug 29, 3:57 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Jeff Garzik, (Fri Aug 29, 6:34 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Rafael J. Wysocki, (Fri Aug 29, 6:47 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Fri Aug 29, 5:44 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Rafael J. Wysocki, (Fri Aug 29, 6:30 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Sat Aug 30, 1:39 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Rafael J. Wysocki, (Sat Aug 30, 3:20 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 2:07 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Sat Aug 30, 2:43 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Sat Aug 30, 3:14 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 3:26 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Sat Aug 30, 3:41 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 3:48 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Rafael J. Wysocki, (Sat Aug 30, 3:29 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 3:29 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 3:10 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Sat Aug 30, 3:31 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 4:14 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Sat Aug 30, 6:41 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 6:50 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Sat Aug 30, 7:28 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 7:39 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 8:27 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 8:50 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Sat Aug 30, 11:00 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 11:53 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Sat Aug 30, 11:58 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Sun Aug 31, 12:12 am)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 4:38 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Rafael J. Wysocki, (Sat Aug 30, 4:46 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 5:12 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 5:13 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Rafael J. Wysocki, (Sat Aug 30, 5:34 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 9:10 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Rafael J. Wysocki, (Sun Aug 31, 8:27 am)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Sun Aug 31, 1:42 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sun Aug 31, 1:54 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Sun Aug 31, 2:03 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sun Aug 31, 5:03 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Mon Sep 1, 1:53 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 5:49 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Fri Aug 29, 5:13 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Rafael J. Wysocki, (Fri Aug 29, 6:31 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Fri Aug 29, 7:24 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Fri Aug 29, 8:08 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Fri Aug 29, 8:20 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Fri Aug 29, 8:27 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Rafael J. Wysocki, (Sat Aug 30, 9:32 am)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 12:05 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Rafael J. Wysocki, (Sat Aug 30, 1:14 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 1:55 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 2:11 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 3:06 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Rafael J. Wysocki, (Sat Aug 30, 3:51 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 4:10 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Fri Aug 29, 8:11 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Fri Aug 29, 8:45 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Fri Aug 29, 9:11 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Fri Aug 29, 9:30 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Fri Aug 29, 10:33 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Fri Aug 29, 11:00 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Fri Aug 29, 11:10 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Fri Aug 29, 10:56 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Fri Aug 29, 11:15 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Fri Aug 29, 11:07 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Fri Aug 29, 11:24 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 1:22 am)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Sat Aug 30, 2:11 am)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 12:41 am)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Sat Aug 30, 1:52 am)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Sat Aug 30, 2:18 am)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 4:02 am)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Sat Aug 30, 1:02 am)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Fri Aug 29, 9:14 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Linus Torvalds, (Fri Aug 29, 10:16 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Fri Aug 29, 10:29 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Yinghai Lu, (Fri Aug 29, 5:19 pm)

Re: Linux 2.6.27-rc5: System boot regression caused by commi..., Rafael J. Wysocki, (Fri Aug 29, 6:32 pm)

cpu time oddity (was Re: Linux 2.6.27-rc5), Alistair John Strachan, (Fri Aug 29, 11:42 am)

Re: cpu time oddity (was Re: Linux 2.6.27-rc5), Alistair John Strachan, (Fri Aug 29, 11:56 am)

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