Messages in this thread | | | Date | Thu, 1 Jan 1970 07:50:33 +0100 | From | Pavel Machek <> | Subject | Re: 2.6.27.9 - Resuming from hibernate locks after "CPU1 is down" |
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On Thu 2008-12-25 23:09:34, Paul Rolland wrote: > Hello, > > I'm trying to have suspend to disk and suspend to RAM work on my machine > (Dell Inspiron 6400, 2Go RAM, with an Intel Mobile 945GM/GMS, 943/940GM > L Express Integrated Graphics Controller. > > To suspend, I'm using the "echo mem | disk > /sys/power/state" command. > > As of now, using suspend to RAM allow the machine to suspend, and resume is > nearly OK except the video is not restored, and the screen stays black (but > keyboard is Ok, I can launch any command I want, so I can restart). > > When suspending to disk, suspend is Ok with : > echo -n 2097152000 > /sys/power/image_size ; > echo -n disk > /sys/power/state > and resuming detects the image in the swap partition. So, I have on the > console, when I add "no_console_suspend" on the boot command line : > PM: loading image data pages... > PM: read xxxxx kbytes in y.zz seconds > ... > [stuff about scsi/sda] > Disabling non-boot CPUs > CPU1 is now offlone > SMP alternatives: switching to UP code > CPU1 is down > > and then, nothing :( machine is dead frozen. CAPS Lock doesn't toggle the > keyboard LED anymore, I need to manually power off and power on the machine. > > I must add that these are my first attempts. So, this is not to be > considered a regression. > > Is there anything else I can do to try to debug the resume ?
Try it with minimal config, init=/bin/bash is useful.
-- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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