Re: [Qemu-devel] qemu-system-arm I/O problems

[Paolo Bonzini]

Il 02/07/2012 12:43, Peter Maydell ha scritto:
>>> >> Once apt starts to do disk I/O the kernel throws numerous SCSI errors:
>>> >> [  165.292240] sd 0:0:0:0: [sda] Result: hostbyte=DID_OK
>>> >> driverbyte=DRIVER_SENSE
>>> >> [  165.292653] sd 0:0:0:0: [sda] Sense Key : Aborted Command [current]
>>> >> [  165.292950] sd 0:0:0:0: [sda] Add. Sense: I/O process terminated
>>> >> [  165.293197] sd 0:0:0:0: [sda] CDB: Write(10): 2a 00 01 2d fd 40 00 02 
>>> >> a8
>>> >> 00
>>> >> [  165.293573] end_request: I/O error, dev sda, sector 19791168
>>> >> [  165.293772] Buffer I/O error on device sda1, logical block 2473640
>>> >> [  165.293900] lost page write due to I/O error on sda1
>> >
>> > I can reproduce this with v1.1.0, but not with master, which suggests
>> > it has been fixed at some point. I might try to bisect to find out
>> > what exactly the fix was.
> Bisection suggests commit 425b01487 fixed this, although I am not
> sure exactly why it would. Paolo?

This must be a wrong bisection... perhaps another patch in the same series?

Paolo