From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mark Lord <kernel@teksavvy.com>
Subject: Re: 2.6.37-rc2-git4: Reported regressions 2.6.35 -> 2.6.36
Date: Fri, 19 Nov 2010 18:16:19 -0500
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To: Alex Deucher <alexdeucher@gmail.com>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>, Linux SCSI List <linux-scsi@vger.kernel.org>, Linux ACPI <linux-acpi@vger.kernel.org>, Network Development <netdev@vger.kernel.org>, Linux Wireless List <linux-wireless@vger.kernel.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, DRI <dri-devel@lists.freedesktop.org>, Florian Mickler <florian@mickler.org>, Andrew Morton <akpm@linux-foundation.org>, Kernel Testers List <kernel-testers@vger.kernel.org>, Linus Torvalds <torvalds@linux-foundation.org>, Linux PM List <linux-pm@lists.linux-foundation.org>, Maciej Rutecki <maciej.rutecki@gmail.com>

On 10-11-19 05:58 PM, Alex Deucher wrote:
> On Fri, Nov 19, 2010 at 5:55 PM, Mark Lord<kernel@teksavvy.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.