Messages in this thread | | | Date | Mon, 24 Jan 2011 19:23:30 -0600 | From | Robert Hancock <> | Subject | Re: libata EH running when switching VTs |
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On 01/22/2011 11:31 AM, Toralf Förster wrote: > > Robert Hancock wrote at 17:36:15 >> (CCing linux-ide) >> >> On 01/22/2011 09:25 AM, Toralf Förster wrote: >>> Hello, >>> >>> Henrique de Moraes Holschuh wrote at 14:11:12 >>> >>>> I don't even know whom to refer you to. Maybe ask in LKML directly? >>>> Use the subject "libata EH running when switching VTs". If one of >>>> those VTs are in X.org control, say that as well. >>> >>> I'm wondering why I get this in /var/log/messages w/ kernel 2.6.37 when I >>> switch from VT7 (running xorg ) to VT12 (or 1 or 2 or another number) and >>> back: >>> >>> >>> 2011-01-22T16:20:53.854+01:00 n22 kernel: ata1: hard resetting link >>> 2011-01-22T16:20:54.163+01:00 n22 kernel: ata1: SATA link up 1.5 Gbps >>> (SStatus 113 SControl 300) >>> 2011-01-22T16:20:54.164+01:00 n22 kernel: ata1.00: ACPI cmd >>> ef/02:00:00:00:00:a0 (SET FEATURES) succeeded >>> 2011-01-22T16:20:54.164+01:00 n22 kernel: ata1.00: ACPI cmd >>> f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out >>> 2011-01-22T16:20:54.165+01:00 n22 kernel: ata1.00: ACPI cmd >>> ef/5f:00:00:00:00:a0 (SET FEATURES) succeeded >>> 2011-01-22T16:20:54.165+01:00 n22 kernel: ata1.00: ACPI cmd >>> ef/10:03:00:00:00:a0 (SET FEATURES) filtered out >>> 2011-01-22T16:20:54.169+01:00 n22 kernel: ata1.00: ACPI cmd >>> ef/02:00:00:00:00:a0 (SET FEATURES) succeeded >>> 2011-01-22T16:20:54.169+01:00 n22 kernel: ata1.00: ACPI cmd >>> f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out >>> 2011-01-22T16:20:54.169+01:00 n22 kernel: ata1.00: ACPI cmd >>> ef/5f:00:00:00:00:a0 (SET FEATURES) succeeded >>> 2011-01-22T16:20:54.169+01:00 n22 kernel: ata1.00: ACPI cmd >>> ef/10:03:00:00:00:a0 (SET FEATURES) filtered out >>> 2011-01-22T16:20:54.170+01:00 n22 kernel: ata1.00: configured for >>> UDMA/100 2011-01-22T16:20:54.171+01:00 n22 kernel: ata1: EH complete >>> >>> >>> I'm running an almost stable Gentoo on a ThinkPad T400 with current >>> kernel (2.6.37, earlier shows this behaviour too) >> >> Is that the only output you're getting? Can you post the full dmesg log >> from bootup? > > Of course - attached here
Curious, there seems to be no indication of why EH was triggered, doesn't seem to be have been due to an error. Does this also happen in single-user mode or with minimal processes running? It's possible that userspace is triggering this somehow. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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