[Bug 539467] Re: SATA link power management causes disk errors and corruption

[H.i.M]

Could sb take a look a this dmesg-log.
Id like to know it this but is the problem which effects me. 
If not would report a new bug.

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[  279.189053] ata1.00: exception Emask 0x10 SAct 0x1 SErr 0x4080000 action 0xe frozen
[  279.189063] ata1.00: irq_stat 0x00000040, connection status changed
[  279.189071] ata1: SError: { 10B8B DevExch }
[  279.189079] ata1.00: failed command: READ FPDMA QUEUED
[  279.189093] ata1.00: cmd 60/00:00:10:6b:53/01:00:05:00:00/40 tag 0 ncq 131072 in
[  279.189096]          res 40/00:20:70:1d:84/00:00:03:00:00/40 Emask 0x10 (ATA bus error)
[  279.189103] ata1.00: status: { DRDY }
[  279.189113] ata1: hard resetting link
[  280.430362] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[  280.434063] ata1.00: configured for UDMA/133
[  280.434088] ata1: EH complete
-----


Thanks H.i.M

** Attachment added: "dmesg log file"
   http://launchpadlibrarian.net/50084918/dmesg

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SATA link power management causes disk errors and corruption
https://bugs.launchpad.net/bugs/539467
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