netdev - Re: 2.6.37-rc2-git4: Reported regressions 2.6.35 -> 2.6.36

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Date:	Fri, 19 Nov 2010 18:17:54 -0500
From:	Alex Deucher <alexdeucher@...il.com>
To:	Mark Lord <kernel@...savvy.com>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>,
	Linux SCSI List <linux-scsi@...r.kernel.org>,
	Linux ACPI <linux-acpi@...r.kernel.org>,
	Network Development <netdev@...r.kernel.org>,
	Linux Wireless List <linux-wireless@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	DRI <dri-devel@...ts.freedesktop.org>,
	Florian Mickler <florian@...kler.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux PM List <linux-pm@...ts.linux-foundation.org>,
	Maciej Rutecki <maciej.rutecki@...il.com>
Subject: Re: 2.6.37-rc2-git4: Reported regressions 2.6.35 -> 2.6.36

On Fri, Nov 19, 2010 at 6:16 PM, Mark Lord <kernel@...savvy.com> wrote:
> On 10-11-19 05:58 PM, Alex Deucher wrote:
>>
>> On Fri, Nov 19, 2010 at 5:55 PM, Mark Lord<kernel@...savvy.com>  wrote:
>>
>>> It now comes back at resume time.
>>
>> So that patch helped?
>
> I think so.  It didn't used to resume from suspend with 2.6.36, and now it
> does.
>
>>> But suffers long delays (also sometimes with 2.6.35) doing this:
>>>
>>> [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs
>>> aborting
>>> [drm:atom_execute_table_locked] *ERROR* atombios stuck executing E576
>>> (len
>>> 105, WS 12, PS 8) @ 0xE5C4
>>> [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs
>>> aborting
>>> [drm:atom_execute_table_locked] *ERROR* atombios stuck executing ECD2
>>> (len
>>> 86, WS 4, PS 0) @ 0xED05
>>> [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs
>>> aborting
>>> [drm:atom_execute_table_locked] *ERROR* atombios stuck executing E576
>>> (len
>>> 105, WS 12, PS 8) @ 0xE5C4
>>> PM: resume of devices complete after 15718.253 msecs
>>>
>>
>> It's be nice if you could bisect to track down when those started.
>
> It'd be even nicer if they hadn't started.  :)
>
> What kernel release first had that atom/ops table in it?  I'll try that.
>

2.6.31 or 32 was when radeon kms got merged IIRC.

Alex
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