2.6.22-rc regression: s2ram fails to suspend + fails to resume w/ Xorg

2.6.22-rc regression: s2ram fails to suspend + fails to resume w/ Xorg

[Soeren Sonnenburg]

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Dear all,

I noticed 2 regressions to 2.6.21.X on my macbook pro:

1. on git-current something broke s2ram completely, i.e. s2ram does not
even suspend anymore but hangs (blinking cursor on console)

2. while on -rc3 s2ram is putting the machine to sleep and even makes it
reliably come back under console, it fails miserably *to resume* when I
am in X. as this is a ATI binary only X driver (no binary module
loaded!) I am now not sure whether this report is worth anything. but
yes it works even with the fglrx module loaded in 2.6.21.X ...

any ideas / things to try ?

Soeren.
-- 
Sometimes, there's a moment as you're waking, when you become aware of
the real world around you, but you're still dreaming.

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Re: 2.6.22-rc regression: s2ram fails to suspend + fails to resume w/ Xorg

[Rafael J. Wysocki]

Hi,

On Sunday, 10 June 2007 18:44, Soeren Sonnenburg wrote:
> Dear all,
> 
> I noticed 2 regressions to 2.6.21.X on my macbook pro:
> 
> 1. on git-current something broke s2ram completely, i.e. s2ram does not
> even suspend anymore but hangs (blinking cursor on console)
> 
> 2. while on -rc3 s2ram is putting the machine to sleep and even makes it
> reliably come back under console, it fails miserably *to resume* when I
> am in X. as this is a ATI binary only X driver (no binary module
> loaded!) I am now not sure whether this report is worth anything. but
> yes it works even with the fglrx module loaded in 2.6.21.X ...
> 
> any ideas / things to try ?

It would be most helpful if you could carry out a binary search for the patch
that broke it.

Greetings,
Rafael


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

Re: 2.6.22-rc regression: s2ram fails to suspend + fails to resume w/ Xorg

[Stefan Seyfried]

On Sun, Jun 10, 2007 at 06:44:07PM +0200, Soeren Sonnenburg wrote:
> Dear all,
> 
> I noticed 2 regressions to 2.6.21.X on my macbook pro:
> 
> 1. on git-current something broke s2ram completely, i.e. s2ram does not
> even suspend anymore but hangs (blinking cursor on console)

I have had a report, where "vga=0" (instead of using vesafb) worked
around a similar issue on a macbook. I don't know the kernel version, though.
-- 
Stefan Seyfried
QA / R&D Team Mobile Devices        |              "Any ideas, John?"
SUSE LINUX Products GmbH, Nürnberg  | "Well, surrounding them's out." 

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