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toralf
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Location: Hamburg
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 Posted: Fri Jan 14, 2011 12:54 pm Post subject: [closed] Ctrl+AltF12 -> Ctrl+ALt+F7 results in ATA logs |
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I'm wondering why I get this in my logs if I switch the from the VT7 to VT12 and back : | Code: | 2011-01-14T13:48:59.649+01:00 n22 kernel: ata1: hard resetting link
2011-01-14T13:48:59.954+01:00 n22 kernel: ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
2011-01-14T13:48:59.961+01:00 n22 kernel: ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
2011-01-14T13:48:59.961+01:00 n22 kernel: ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
2011-01-14T13:48:59.961+01:00 n22 kernel: ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 (SET FEATURES) succeeded
2011-01-14T13:48:59.961+01:00 n22 kernel: ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
2011-01-14T13:48:59.970+01:00 n22 kernel: ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
2011-01-14T13:48:59.970+01:00 n22 kernel: ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
2011-01-14T13:48:59.971+01:00 n22 kernel: ata1.00: ACPI cmd ef/5f:00:00:00:00:a0 (SET FEATURES) succeeded
2011-01-14T13:48:59.971+01:00 n22 kernel: ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
2011-01-14T13:48:59.972+01:00 n22 kernel: ata1.00: configured for UDMA/100
2011-01-14T13:48:59.972+01:00 n22 kernel: ata1: EH complete
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Last edited by toralf on Mon Jan 24, 2011 3:16 pm; edited 1 time in total |
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roarinelk
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Joined: 04 Mar 2004
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| Posted: Fri Jan 14, 2011 2:06 pm Post subject: |
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| the lines leading up to "hard resetting link" would be infinitely more helpful. |
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toralf
Developer
Joined: 01 Feb 2004
Posts: 3942
Location: Hamburg
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| Posted: Fri Jan 14, 2011 3:09 pm Post subject: |
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| roarinelk wrote: | | the lines leading up to "hard resetting link" would be infinitely more helpful. |
I'm not sure, but anyway, here's my dmesg : : http://paste.pocoo.org/show/320544/ |
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roarinelk
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| Posted: Fri Jan 14, 2011 6:04 pm Post subject: |
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The sata controller signals link errors so the kernel resets the sata link.
I can't tell why this is, maybe EMI, weak power supply, or old kernel? |
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SnowRaptor
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Joined: 24 Jan 2011
Posts: 11
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| Posted: Mon Jan 24, 2011 2:20 pm Post subject: |
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By "old kernel", how old do you mean? 2.6.32?
What changed to avoid this problem? Any relevant bug report in kernel? |
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toralf
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Location: Hamburg
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Kernel & Hardware
