Comment 2 for bug 321219

Thank you. I have attached the output of hdparm and here is a more recent kern.log snippet:

Oct 24 22:11:35 homer kernel: [ 28.196968] ADDRCONF(NETDEV_UP): eth0: link is not ready
Oct 24 22:11:35 homer kernel: [ 57.804265] ata1.00: exception Emask 0x0 SAct 0xf80007 SErr 0x0 action 0x6 frozen
Oct 24 22:11:35 homer kernel: [ 57.804272] ata1.00: cmd 60/80:00:bf:5e:47/00:00:15:00:00/40 tag 0 ncq 65536 in
Oct 24 22:11:35 homer kernel: [ 57.804274] res 40/00:fe:00:00:00/00:00:00:00:00/40 Emask 0x4 (timeout)
Oct 24 22:11:35 homer kernel: [ 57.804277] ata1.00: status: { DRDY }
Oct 24 22:11:35 homer kernel: [ 57.804281] ata1.00: cmd 60/08:08:6f:01:6c/00:00:16:00:00/40 tag 1 ncq 4096 in
Oct 24 22:11:35 homer kernel: [ 57.804282] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Oct 24 22:11:35 homer kernel: [ 57.804285] ata1.00: status: { DRDY }
Oct 24 22:11:35 homer kernel: [ 57.804288] ata1.00: cmd 60/08:10:df:46:04/00:00:10:00:00/40 tag 2 ncq 4096 in
Oct 24 22:11:35 homer kernel: [ 57.804290] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Oct 24 22:11:35 homer kernel: [ 57.804292] ata1.00: status: { DRDY }
Oct 24 22:11:35 homer kernel: [ 57.804296] ata1.00: cmd 61/08:98:07:41:4d/00:00:19:00:00/40 tag 19 ncq 4096 out
Oct 24 22:11:35 homer kernel: [ 57.804297] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Oct 24 22:11:35 homer kernel: [ 57.804300] ata1.00: status: { DRDY }
Oct 24 22:11:35 homer kernel: [ 57.804304] ata1.00: cmd 61/08:a0:97:40:4e/00:00:19:00:00/40 tag 20 ncq 4096 out
Oct 24 22:11:35 homer kernel: [ 57.804305] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Oct 24 22:11:35 homer kernel: [ 57.804307] ata1.00: status: { DRDY }
Oct 24 22:11:35 homer kernel: [ 57.804311] ata1.00: cmd 61/10:a8:1f:49:4e/00:00:19:00:00/40 tag 21 ncq 8192 out
Oct 24 22:11:35 homer kernel: [ 57.804312] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Oct 24 22:11:35 homer kernel: [ 57.804315] ata1.00: status: { DRDY }
Oct 24 22:11:35 homer kernel: [ 57.804318] ata1.00: cmd 61/08:b0:a7:ac:4f/00:00:19:00:00/40 tag 22 ncq 4096 out
Oct 24 22:11:35 homer kernel: [ 57.804320] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Oct 24 22:11:35 homer kernel: [ 57.804322] ata1.00: status: { DRDY }
Oct 24 22:11:35 homer kernel: [ 57.804326] ata1.00: cmd 61/08:b8:4f:40:1a/00:00:24:00:00/40 tag 23 ncq 4096 out
Oct 24 22:11:35 homer kernel: [ 57.804327] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
Oct 24 22:11:35 homer kernel: [ 57.804330] ata1.00: status: { DRDY }
Oct 24 22:11:35 homer kernel: [ 57.804334] ata1: hard resetting link
Oct 24 22:11:35 homer kernel: [ 58.124082] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Oct 24 22:11:35 homer kernel: [ 58.136959] ata1.00: configured for UDMA/133
Oct 24 22:11:35 homer kernel: [ 58.136988] ata1: EH complete
Oct 24 22:11:35 homer kernel: [ 58.137090] sd 0:0:0:0: [sda] 625142448 512-byte hardware sectors: (320 GB/298 GiB)
Oct 24 22:11:35 homer kernel: [ 58.137106] sd 0:0:0:0: [sda] Write Protect is off
Oct 24 22:11:35 homer kernel: [ 58.137108] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
Oct 24 22:11:35 homer kernel: [ 58.137130] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA