Re: new regression in 2.6.25-rc3: no keyboard/lid acpi events on thinkpad T61p

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From: Klaus S. Madsen
Date: Tuesday, February 26, 2008 - 2:32 pm

> I also have a T61p, on which STR works. I haven't tried 2.6.25, but it
Ok. I've spent some time testing this. The good news is that with the nv
driver, s2ram as available from suspend.sf.net works, when run without
parameters on a 32-bit 2.6.24.3.

The bad news, however, is that it segfaults reliably after "Calling
get_mode" when I run it on 2.6.25-rc3. GDB shows that the segmentation
fault happens in the libx86 library, but as the version I use doesn't
have debug symbols, I don't have a complete backtrace. I'll try to
compile a version of libx86 tomorrow evening with debug symbols, and
return with a proper backtrace.

I have also tried to bisect the problem (its somewhere between 2.6.24
and 2.6.25rc1, quite a large span). However reverting the resulting
commit didn't solve the problem, I suspect I took a wrong turn
somewhere. I'll try to redo the bisection also tomorrow evening.

So I'll return with a proper bug report tomorrow (in its own thread). I
just wanted to give a heads up, if the above makes sense to anyone ;-)

--
Kind regards
 	Klaus S. Madsen

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Messages in current thread:
new regression in 2.6.25-rc3: no keyboard/lid acpi events ..., Michael S. Tsirkin, (Mon Feb 25, 12:19 pm)
Re: new regression in 2.6.25-rc3: no keyboard/lid acpi eve ..., Alexey Starikovskiy, (Mon Feb 25, 12:42 pm)
Re: new regression in 2.6.25-rc3: no keyboard/lid acpi eve ..., Michael S. Tsirkin, (Mon Feb 25, 1:39 pm)
Re: new regression in 2.6.25-rc3: no keyboard/lid acpi eve ..., Michael S. Tsirkin, (Mon Feb 25, 1:39 pm)
Re: new regression in 2.6.25-rc3: no keyboard/lid acpi eve ..., Michael S. Tsirkin, (Mon Feb 25, 1:45 pm)
Re: new regression in 2.6.25-rc3: no keyboard/lid acpi eve ..., Alexey Starikovskiy, (Mon Feb 25, 1:50 pm)
broken suspend in .2.6.25-rc3 on T61p (was Re: new regress ..., Rafael J. Wysocki, (Mon Feb 25, 1:57 pm)
Re: new regression in 2.6.25-rc3: no keyboard/lid acpi eve ..., Michael S. Tsirkin, (Mon Feb 25, 2:01 pm)
Re: broken suspend in .2.6.25-rc3 on T61p (was Re: new reg ..., Michael S. Tsirkin, (Mon Feb 25, 2:31 pm)
Re: broken suspend in .2.6.25-rc3 on T61p (was Re: new reg ..., Michael S. Tsirkin, (Mon Feb 25, 3:15 pm)
Re: new regression in 2.6.25-rc3: no keyboard/lid acpi eve ..., Alexey Starikovskiy, (Mon Feb 25, 3:33 pm)
Re: broken suspend in .2.6.25-rc3 on T61p (was Re: new reg ..., Michael S. Tsirkin, (Mon Feb 25, 3:36 pm)
Re: broken suspend in .2.6.25-rc3 on T61p (was Re: new reg ..., Michael S. Tsirkin, (Mon Feb 25, 3:48 pm)
Re: broken suspend in .2.6.25-rc3 on T61p (was Re: new reg ..., Michael S. Tsirkin, (Mon Feb 25, 3:58 pm)
Re: new regression in 2.6.25-rc3: no keyboard/lid acpi eve ..., Michael S. Tsirkin, (Mon Feb 25, 4:18 pm)
Re: new regression in 2.6.25-rc3: no keyboard/lid acpi eve ..., Klaus S. Madsen, (Tue Feb 26, 2:32 pm)