Red Hat Bugzilla – Bug 472403
Suspend to RAM fails on system running Live DVD
Last modified: 2009-12-18 01:54:22 EST
Created attachment 324211 [details]
Description of problem:
Trying to suspend to RAM on system running from Live DVD, fails with:
PM: Syncing filesystems ... done.
PM: Preparing system for mem sleep
Freezing user space processes ...
Freezing of tasks failed after 20.00 seconds (1 tasks refusing to freeze):
task PC stack pid father
init D 00000000 0 1 0
f782ae90 00000086 00000004 00000000 00000007 c087667c c0879c00 c0879c00
c0879c00 f7848000 f7848274 c2001c00 00000000 c2001c00 d6ef767e 00000046
000000fe c095086c 00000286 f7848274 f7802314 f7848000 c048b25e 00000000
[<c048b25e>] ? add_partial+0x36/0x3c
[<c04f3ae4>] ? security_task_wait+0xf/0x11
[<c042dd0e>] ? wait_consider_task+0x66/0x8e4
[<c043cf3f>] ? remove_wait_queue+0x22/0x27
[<c049b879>] ? sys_select+0x88/0x14a
[<c0426241>] ? default_wake_function+0x0/0xd
[<c042e917>] ? sys_waitid+0x61/0x81
(full trace attached)
Version-Release number of selected component (if applicable):
Happens when system is busy logging in. Not once it is idle. Perhaps not a big deal then, but live cd/dvd might need a longer wait time?
Also, on resume I see:
end_request: I/O error, dev sr0, sector 1251340
Buffer I/O error on device sr0, logical block 312835
SQUASHFS error: sb_bread failed reading block 0x98ba1
SQUASHFS error: Unable to read page, block 262e22f1, size 5ff5
device-mapper: snapshot: Invalidating snapshot: Error reading/writing.
and more. system is hosed at this point
This bug appears to have been reported against 'rawhide' during the Fedora 10 development cycle.
Changing version to '10'.
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