Vlad Codrea wrote:
Tejun Heo wrote:
Vlad Codrea wrote:
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: (BMDMA stat 0x25)
ata2.00: cmd a0/01:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x12 data
36 in
res 58/00:02:00:24:00/00:00:00:00:00/a0 Emask 0x2 (HSM
violation)
ata2: soft resetting port
ata2: port is slow to respond, please be patient (Status 0xd8)
ata2: port failed to respond (30 secs, Status 0xd8)
ATA: abnormal status 0xD8 on port 0x177
ATA: abnormal status 0xD8 on port 0x177
Okay, now that you're on libata driver, it's easier for me to debug.
Can you apply the attached patch over 2.6.20 and report what the kernel
says? (the patch will apply with some noise, it's okay)
I've applied your patch and recompiled the kernel, but the new dmesg
(attached as dmesg_2.txt) doesn't seem to have changed much.
After doing a cold reboot without an inserted CD, it's now saying
"ata2.00: (BMDMA stat 0x5)" instead of "ata2.00: (BMDMA stat 0x25)" I'm
not sure whether this is significant...
Vlad
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