Re: Fwd: [Suspend-devel] resume not working on acer ferrari 4005 with radeonfb enabled

On Tue 2006-11-14 23:57:59, Rafael J. Wysocki wrote:

On Tuesday, 14 November 2006 23:56, Pavel Machek wrote:

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Hi!

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I tried netconsole, and it somehow works, but when suspending it says in
an "infinite" loop:

unregister_netdevice: waiting for eth2 to become free. Usage count = 1

Hm.  Is your kernel compiled with CONFIG_DISABLE_CONSOLE_SUSPEND set?

Rafael

I tried that patch, but the last message I see over netconsole (using tg3) is:
Suspending console(s)
and then nothing. Nothing on resume at all :(

Adding some printks in the radeonfb_pci_suspend and radeonfb_pci_resume 
(radeon_pm.c) didn't help: I don't see them. But I am not a kernel programmer 
at all, so I might do something wrong or in the wrong place.

Linus has crazy "write some info to CMOS" hack... which should be
usable here.

No, it's i386-only.

Ok, so you could debug it on i386 kernel :-). Actually trying if s2ram
works in 32-bit mode _would_ be interesting.

									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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