3.2-git - freeze during hibernation
Using uswsusp git-17789a0 and Linux git-v3.2-6540-g4c4d285, suspend to disk freezes right before writing the memory to disk -- "Saving X image data pages" appears, but the percentage does not, nor is there any disk activity; all I can do is reboot using Alt+SysRq.
Same version of uswsusp, both suspend to memory and disk, worked perfectly with Linux v3.2 release and earlier versions. The device is ASUS K52JT. Any hints?
Signature · 1 line
Mantas M.
(Add CC to Rafael)
Quoted 8 lines · On piątek, 13 stycznia 2012 o 14:31:44 Mantas wrote:
Using uswsusp git-17789a0 and Linux git-v3.2-6540-g4c4d285, suspend to disk freezes right before writing the memory to disk -- "Saving X image data pages" appears, but the percentage does not, nor is there any disk activity; all I can do is reboot using Alt+SysRq.
Same version of uswsusp, both suspend to memory and disk, worked perfectly with Linux v3.2 release and earlier versions. The device is ASUS K52JT. Any hints?
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Maciej Rutecki http://www.mrutecki.pl
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Quoted 18 lines · Srivatsa Bhat
On Sun, Jan 22, 2012 at 1:35 PM, Maciej Rutecki <[email protected] <mailto:[email protected]>> wrote:
(Add CC to Rafael)
On piątek, 13 stycznia 2012 o 14:31:44 Mantas wrote:
> Using uswsusp git-17789a0 and Linux git-v3.2-6540-g4c4d285, suspend to > disk freezes right before writing the memory to disk -- "Saving X image
> data pages" appears, but the percentage does not, nor is there any disk
> activity; all I can do is reboot using Alt+SysRq.
>
> Same version of uswsusp, both suspend to memory and disk, worked > perfectly with Linux v3.2 release and earlier versions. The device is > ASUS K52JT. Any hints?
Quoted 4 lines
Hi,
Could you please try the patch posted at:
https://lkml.org/lkml/2012/1/19/177 ?
It does fix this particular issue; the suspend image is written correctly.
However, now it hangs at the "Suspending consoles" message -- sometimes before writing image, sometimes after...
I will try the same patch against latest linux-git and see if there are any changes.
Signature · 1 line
Mantas M.
Quoted 2 lines · Srivatsa Bhat
Could you please try the patch posted at:
https://lkml.org/lkml/2012/1/19/177 ?
Also tested linux git-v3.3-rc1 (currently latest); hibernation now works fine with the patch posted.
Signature · 1 line
Mantas M.
Quoted 7 lines · Mantas
Quoted 2 lines · Srivatsa Bhat
Could you please try the patch posted at:
https://lkml.org/lkml/2012/1/19/177 ?Also tested linux git-v3.3-rc1 (currently latest); hibernation now works fine with the patch posted.
I am glad that it works for you :)
Thanks a lot for testing!
Regards,
Srivatsa S. Bhat
IBM Linux Technology Center