Hi!
I promised to get back on the stability issue: well it is NOT stable. One boot
it works, the next is doesn't - behavior is unpredictable
I supply two logs:
1) the successful boot:
[ 2.274525] ata3: SATA max UDMA/133 irq_stat 0x02400000, PHY RDY changed irq
16
...
[ 2.274525] ata3: SATA max UDMA/133 irq_stat 0x02400000, PHY RDY changed irq
16
...
[ 8.236061] ata3.00: qc timeout (cmd 0xec)
[ 8.236196] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x4)
[ 8.556068] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 8.557570] ata3.00: ATA-8: V4-CT032V4SSD2, S5FAMM22, max UDMA/100
[ 8.557644] ata3.00: 62533296 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 8.558420] ata3.00: configured for UDMA/100
...
[ 22.816084] ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[ 22.816174] ata3.00: failed command: IDENTIFY DEVICE
[ 22.816257] ata3.00: cmd ec/00:01:00:00:00/00:00:00:00:00/00 tag 0 pio 512 in
[ 22.816262] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 22.816408] ata3.00: status: { DRDY }
[ 22.816479] ata3: hard resetting link
[ 23.136067] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 23.138273] ata3.00: configured for UDMA/100
[ 23.138378] ata3: EH complete
...
[ 40.816319] ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen
[ 40.837751] ata3.00: failed command: IDENTIFY DEVICE
[ 40.848725] ata3.00: cmd ec/00:01:00:00:00/00:00:00:00:00/00 tag 0 pio 512 in
[ 40.848730] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4
(timeout)
[ 40.880902] ata3.00: status: { DRDY }
[ 40.891862] ata3: hard resetting link
[ 41.352330] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 41.354441] ata3.00: configured for UDMA/100
[ 41.354496] ata3: EH complete
And 2) the unsuccessful boot:
[ 2.239979] ata3: SATA max UDMA/133 abar m1024@0xfddff000 port 0xfddff100
irq 16
...
[ 2.796072] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
...
[ 7.796063] ata3.00: qc timeout (cmd 0xec)
[ 7.796086] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x4)
[ 8.116069] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 15.153557] sdc1
[ 15.155748] sd 7:0:0:0: [sdc] Assuming drive cache: write through
...
[ 18.116060] ata3.00: qc timeout (cmd 0xec)
[ 18.116082] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x4)
[ 18.116095] ata3: limiting SATA link speed to 1.5 Gbps
[ 18.436068] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
[ 48.436045] ata3.00: qc timeout (cmd 0xec)
[ 48.436063] ata3.00: failed to IDENTIFY (I/O error, err_mask=0x4)
[ 48.756064] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
On the second log: note the long delay after the logged event at
8.116069, this is EXACTLY as appears in the output of DMESG
Any suggestions?
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https://bugs.launchpad.net/bugs/1094288
Title:
11ab:6145 problem with 88SE6145 SATA II controller
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