Jeff, what does this mean:
ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata1.00: (BMDMA stat 0x21)
ata1.00: tag 0 cmd 0xca Emask 0x4 stat 0x40 err 0x0 (timeout)
ata1: port is slow to respond, please be patient (Status 0xd0)
ata1: port failed to respond (30 secs, Status 0xd0)
ata1: soft resetting port
ATA: abnormal status 0xD0 on port 0x214F
ATA: abnormal status 0xD0 on port 0x214F
ATA: abnormal status 0xD0 on port 0x214F
ATA: abnormal status 0xD0 on port 0x214F
ata1.00: qc timeout (cmd 0xec)
ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)
ata1.00: revalidation failed (errno=-5)
ata1: failed to recover some devices, retrying in 5 secs
ata1: port is slow to respond, please be patient (Status 0xd0)
ata1: port failed to respond (30 secs, Status 0xd0)
ata1: soft resetting port
ATA: abnormal status 0xD0 on port 0x214F
ATA: abnormal status 0xD0 on port 0x214F
ATA: abnormal status 0xD0 on port 0x214F
ATA: abnormal status 0xD0 on port 0x214F
ata1.00: qc timeout (cmd 0xec)
ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)
ata1.00: revalidation failed (errno=-5)
ata1: failed to recover some devices, retrying in 5 secs
ata1: port is slow to respond, please be patient (Status 0xd0)
ata1: port failed to respond (30 secs, Status 0xd0)
ata1: soft resetting port
ATA: abnormal status 0xD0 on port 0x214F
ATA: abnormal status 0xD0 on port 0x214F
ATA: abnormal status 0xD0 on port 0x214F
ATA: abnormal status 0xD0 on port 0x214F
ata1.00: qc timeout (cmd 0xec)
ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)
ata1.00: revalidation failed (errno=-5)
ata1.00: disabled
ata1: EH complete
followed by various IO errors:
sd 0:0:0:0: SCSI error: return code = 0x00040000
end_request: I/O error, dev sda, sector 335093
sd 0:0:0:0: SCSI error: return code = 0x00040000
end_request: I/O error, dev sda, sector 896217445
Buffer I/O error on device dm-0, logical block 112001027
lost page write due to I/O error on dm-0
..
nasty, nasty, nasty.
This is with ata_piix on a Intel i965 motherboard (everything Intel)
Linus
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