2007-06-05 14:44:24

by Michal Piotrowski

[permalink] [raw]
Subject: [1/5] 2.6.22-rc4: known regressions

Hi all,

Here is a list of some known regressions in 2.6.22-rc4.

Feel free to add new regressions/remove fixed etc.
http://kernelnewbies.org/known_regressions



Unclassified

Subject : Kernel hang on CMOS_READ
References : http://lkml.org/lkml/2007/6/3/138
Submitter : Rodrigo Luiz <[email protected]>
Status : Unknown

Subject : kernel BUG at arch/i386/kernel/cpu/perfctr-watchdog.c:126!
References : http://lkml.org/lkml/2007/6/3/60
Submitter : Udo A. Steinberg <[email protected]>
Status : Unknown

Subject : using smp_processor_id() in preemptible, in mtrr_save_state
References : http://lkml.org/lkml/2007/6/3/38
Submitter : Rafael J. Wysocki <[email protected]>
Status : Unknown

Subject : Device hang when offlining a CPU due to IRQ misrouting
References : http://lkml.org/lkml/2007/5/31/419
Submitter : Darrick J. Wong <[email protected]>
Status : Unknown

Subject : long freezes on thinkpad t60
References : http://lkml.org/lkml/2007/5/24/100
Submitter : Miklos Szeredi <[email protected]>
Handled-By : Ingo Molnar <[email protected]>
Status : problem is being debugged



Regards,
Michal

--
"Najbardziej brakowa?o mi twojego milczenia."
-- Andrzej Sapkowski "Co? wi?cej"


2007-06-05 22:07:33

by Rafael J. Wysocki

[permalink] [raw]
Subject: Re: [1/5] 2.6.22-rc4: known regressions

On Tuesday, 5 June 2007 16:43, Michal Piotrowski wrote:
> Hi all,
>
> Here is a list of some known regressions in 2.6.22-rc4.
>
> Feel free to add new regressions/remove fixed etc.
> http://kernelnewbies.org/known_regressions
>
>
>
> Unclassified
>
> Subject : Kernel hang on CMOS_READ
> References : http://lkml.org/lkml/2007/6/3/138
> Submitter : Rodrigo Luiz <[email protected]>
> Status : Unknown
>
> Subject : kernel BUG at arch/i386/kernel/cpu/perfctr-watchdog.c:126!
> References : http://lkml.org/lkml/2007/6/3/60
> Submitter : Udo A. Steinberg <[email protected]>
> Status : Unknown
>
> Subject : using smp_processor_id() in preemptible, in mtrr_save_state
> References : http://lkml.org/lkml/2007/6/3/38
> Submitter : Rafael J. Wysocki <[email protected]>
> Status : Unknown

Fixed in -mm (mtrr-atomicity-fix.patch), should hit the mainline soon.

Greetings,
Rafael


--
"Premature optimization is the root of all evil." - Donald Knuth