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2.6.37-rc1+: hibernate regression, claims not enough swap space

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From: Pavel Machek
Subject: 2.6.37-rc1+: hibernate regression, claims not enough swap space
Date: Saturday, November 13, 2010 - 10:21 pm

Hi!

...but there's enough -- or at least it was enough to fit previous
versions. 32-bit machine, so it has highmem.

System is in console mode, very lightly loaded.

Mem:   2054716k total,   736548k used,  1318168k free,    15368k buffers
Swap:   779148k total,     2360k used,   776788k free,   546388k cached

thinkpad_acpi: ACPI backlight control delay disabled
PM: thaw of devices complete after 539.577 msecs
PM: writing image.
PM: Free swap pages: 194166
PM: Not enough free swap
Restarting tasks ...

Aha, and it is the new default /sys/power/image_size .. setting it to
0 lets machine hibernate. I guess the new default is very wrong for
highmem machine...

									Pavel
-- 
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Messages in current thread:
2.6.37-rc1+: hibernate regression, claims not enough swap ..., Pavel Machek, (Sat Nov 13, 10:21 pm)
Re: 2.6.37-rc1+: hibernate regression, claims not enough s ..., Rafael J. Wysocki, (Mon Nov 15, 3:26 pm)
Re: 2.6.37-rc1+: hibernate regression, claims not enough s ..., Pavel Machek, (Mon Nov 15, 10:26 pm)
Re: 2.6.37-rc1+: hibernate regression, claims not enough s ..., Pavel Machek, (Mon Nov 15, 10:32 pm)
Re: 2.6.37-rc1+: hibernate regression, claims not enough s ..., Rafael J. Wysocki, (Tue Nov 16, 3:27 pm)
Re: 2.6.37-rc1+: hibernate regression, claims not enough s ..., Rafael J. Wysocki, (Tue Nov 16, 3:28 pm)
Re: 2.6.37-rc1+: hibernate regression, claims not enough s ..., Pavel Machek, (Wed Nov 17, 2:19 pm)
Re: 2.6.37-rc1+: hibernate regression, claims not enough s ..., Rafael J. Wysocki, (Wed Nov 17, 4:18 pm)
Re: 2.6.37-rc1+: hibernate regression, claims not enough s ..., Pavel Machek, (Wed Nov 17, 4:38 pm)
Re: 2.6.37-rc1+: hibernate regression, claims not enough s ..., Rafael J. Wysocki, (Thu Nov 18, 5:43 am)