[Bug 645012] [NEW] Kernel --> hard resetting link --> of SATA device

[Launchpad Bug Tracker]

You have been subscribed to a public bug:

On Ubuntu 10.04 with kernel 2.6.32-* or 2.6.35-* i get the following
SATA errors:

Sep 20 20:58:26 ach kernel: [    1.211371] ata6: SATA max UDMA/133 abar m2048 at 0xfbcec000 port 0xfbcec380 irq 43
Sep 20 20:58:26 ach kernel: [    3.519069] ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Sep 20 21:08:59 ach kernel: [  647.033185] ata6: hard resetting link
Sep 20 21:09:05 ach kernel: [  652.432476] ata6: link is slow to respond, please be patient (ready=0)
Sep 20 21:09:09 ach kernel: [  657.050864] ata6: hard resetting link
Sep 20 21:09:12 ach kernel: [  659.860224] ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Sep 20 21:09:12 ach kernel: [  659.904532] ata6: EH complete
Sep 20 21:17:57 ach kernel: [    1.213375] ata6: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 44
Sep 20 21:17:57 ach kernel: [    3.479406] ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Sep 20 21:20:28 ach kernel: [    1.257030] ata6: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 44
Sep 20 21:20:28 ach kernel: [    3.583887] ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Sep 20 21:26:35 ach kernel: [  385.070543] ata6: hard resetting link
Sep 20 21:26:40 ach kernel: [  390.470578] ata6: link is slow to respond, please be patient (ready=0)
Sep 20 21:26:45 ach kernel: [  395.098460] ata6: hard resetting link
Sep 20 21:26:50 ach kernel: [  400.488904] ata6: link is slow to respond, please be patient (ready=0)
Sep 20 21:26:55 ach kernel: [  405.127760] ata6: hard resetting link
Sep 20 21:27:01 ach kernel: [  410.526136] ata6: link is slow to respond, please be patient (ready=0)
Sep 20 21:27:30 ach kernel: [  440.165423] ata6: limiting SATA link speed to 1.5 Gbps
Sep 20 21:27:30 ach kernel: [  440.165428] ata6: hard resetting link
Sep 20 21:27:35 ach kernel: [  445.190703] ata6: EH complete
Sep 20 21:44:14 ach kernel: [    1.201381] ata6: SATA max UDMA/133 abar m2048 at 0xfbcec000 port 0xfbcec380 irq 44
Sep 20 21:44:14 ach kernel: [    3.529098] ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Sep 20 21:44:14 ach kernel: [   76.120072] ata6: hard resetting link
Sep 20 21:44:14 ach kernel: [   81.508378] ata6: link is slow to respond, please be patient (ready=0)
Sep 20 21:44:14 ach kernel: [   86.147155] ata6: hard resetting link
Sep 20 21:44:14 ach kernel: [   91.515723] ata6: link is slow to respond, please be patient (ready=0)
Sep 20 21:44:14 ach kernel: [   96.195990] ata6: hard resetting link
Sep 20 21:44:14 ach kernel: [  101.583048] ata6: link is slow to respond, please be patient (ready=0)
Sep 20 21:44:14 ach kernel: [  131.215189] ata6: limiting SATA link speed to 1.5 Gbps
Sep 20 21:44:14 ach kernel: [  131.215195] ata6: hard resetting link
Sep 20 21:44:14 ach kernel: [  136.243884] ata6: EH complete
Sep 20 21:51:28 ach kernel: [    1.213264] ata6: SATA max UDMA/133 irq_stat 0x00400040, connection status changed irq 44
Sep 20 21:51:28 ach kernel: [    3.539195] ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Sep 20 22:27:02 ach kernel: [ 2151.645999] ata6: EH complete
Sep 20 22:47:16 ach kernel: [ 3364.925712] ata6: EH complete
Sep 20 22:47:59 ach kernel: [ 3407.622447] ata6: hard resetting link
Sep 20 22:48:00 ach kernel: [ 3408.687469] ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Sep 20 22:48:00 ach kernel: [ 3408.688777] ata6: EH complete
Sep 20 23:08:55 ach kernel: [ 4663.273924] ata6: hard resetting link
Sep 20 23:08:55 ach kernel: [ 4664.099195] ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Sep 20 23:08:55 ach kernel: [ 4664.100525] ata6: EH complete
Sep 22 08:06:37 ach kernel: [123297.492725] ata6: hard resetting link
Sep 22 08:06:38 ach kernel: [123298.309664] ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Sep 22 08:06:38 ach kernel: [123298.310959] ata6: EH complete


The computer is a Asrock core 100 ht-bd connected to FANTEC QB-35US3R Raid system via eSATA.

I get this errors repeatedly when browsing the filesystem, starting a
virtual maschine or copy data on the device.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

-- 
Kernel --> hard resetting link --> of SATA device
https://bugs.launchpad.net/bugs/645012
You received this bug notification because you are a member of Kernel Bugs, which is subscribed to linux in ubuntu.