suspend resume works but leads to disk i/o errors
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
On a compaq presario CG60 AMD
with
Linux bendigo 2.6.28-13-generic #45-Ubuntu SMP Tue Jun 30 22:12:12 UTC 2009 x86_64 GNU/Li
I do a suspend and resume works but some disk access is broken. It seems the disk is mounted as read only
my repeatable debug cycle is
before the suspend i login on VT1 (cntrl-alt-f1) and then do a
sudo bash
echo 1 >/sys/power/
then cntrl f7 to do a suspend from the gnome-panel menu
then i press the power button to resume and type dmesg >dmesg.txt
I get
dmesg.txt : read only file system
I did the same suspend -resume cycle with a mounted usb drive and I could save dmesg.txt
The offending section says
[ 1052.581339] PM: Finishing wakeup.
[ 1052.581340] Restarting tasks ... <6>sd 1:0:0:0: [sda] Result: hostbyte=
OK
[ 1052.604034] end_request: I/O error, dev sda, sector 523083018
[ 1052.604129] Buffer I/O error on device sda5, logical block 58824825
[ 1052.604220] lost page write due to I/O error on sda5
[ 1052.604240] sd 1:0:0:0: [sda] Result: hostbyte=
[ 1052.604242] end_request: I/O error, dev sda, sector 523083258
[ 1052.604330] Buffer I/O error on device sda5, logical block 58824855
[ 1052.604422] lost page write due to I/O error on sda5
[ 1052.604425] Buffer I/O error on device sda5, logical block 5882485
I'll attache the whole dmesg.txt file, and lspci output.
I am sure that other information will be required.
Thanks in advance
Andrew
I get this exact same thing on resume from standby. I'm on Karmic AMD64