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* 3.19-rc1 errors when opening LID
@ 2014-12-24 18:51 Pali Rohár
       [not found] ` <549B926B.1050000@gmail.com>
  2014-12-26 15:12 ` Rafael J. Wysocki
  0 siblings, 2 replies; 7+ messages in thread
From: Pali Rohár @ 2014-12-24 18:51 UTC (permalink / raw)
  To: Daniel Vetter, Jani Nikula, David Airlie, intel-gfx, dri-devel,
	linux-kernel, Rafael J. Wysocki, Len Brown, linux-acpi,
	Bjorn Helgaas, linux-pci

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Hello!

With new 3.19-rc1 kernel every time when I open LID on my laptop, kernel prints these error lines to dmesg:

[25566.368133] [drm:hsw_unclaimed_reg_detect.isra.6 [i915]] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem.
[25566.368134] [drm:intel_uncore_check_errors [i915]] *ERROR* Unclaimed register before interrupt
[25566.368192] [drm:hsw_unclaimed_reg_detect.isra.6 [i915]] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem.
[25566.368232] [drm:hsw_unclaimed_reg_detect.isra.6 [i915]] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem.<4>[25568.446011] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] 
has bogus alignment
[25568.447018] pci_bus 0000:02: Allocating resources
[25568.447055] pci_bus 0000:03: Allocating resources
[25568.447135] pci_bus 0000:04: Allocating resources
[25568.447168] pci_bus 0000:05: Allocating resources
[25568.447195] pci_bus 0000:06: Allocating resources
[25568.447228] pci_bus 0000:0e: Allocating resources
[25568.447323] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[25568.447557] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[25568.447735] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[25568.447847] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[25568.448399] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[25568.448438] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[25568.448566] acpi MSFT1111:00: Cannot transition to power state D3cold for parent in (unknown)
[25568.448572] acpi INT33C2:00: Cannot transition to non-D0 state from D3
[25568.448577] acpi MSFT0002:00: Cannot transition to power state D3cold for parent in (unknown)
[25568.448581] acpi ELAN1010:00: Cannot transition to power state D3cold for parent in (unknown)
[25568.448587] acpi INT33C3:00: Cannot transition to non-D0 state from D3
[25568.448590] acpi INT33C0:00: Cannot transition to non-D0 state from D3
[25568.448594] acpi INT33C1:00: Cannot transition to non-D0 state from D3
[25568.448598] acpi INT33C4:00: Cannot transition to non-D0 state from D3
[25568.448602] acpi INT33C5:00: Cannot transition to non-D0 state from D3
[25568.448623] acpi device:41: Cannot transition to power state D3cold for parent in (unknown)
[25568.448627] acpi INT33C6:00: Cannot transition to non-D0 state from D3
[25568.448890] pci_bus 0000:01: Allocating resources
[25568.448905] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[25568.449064] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment
[25568.449472] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment

With older kernel (3.13) I do not see these errors, so it is regression. Can you look at it? If it is needed, I can provide other logs, ACPI/DSTD dumps, etc.

-- 
Pali Rohár
pali.rohar@gmail.com

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^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2014-12-27 20:22 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-12-24 18:51 3.19-rc1 errors when opening LID Pali Rohár
     [not found] ` <549B926B.1050000@gmail.com>
2014-12-25  8:48   ` [Intel-gfx] " Pali Rohár
     [not found]     ` <549C4278.5080707@gmail.com>
2014-12-27  8:19       ` Pali Rohár
2014-12-27 20:22         ` Rafael J. Wysocki
2014-12-27 20:17           ` Joe Perches
2014-12-26 15:12 ` Rafael J. Wysocki
2014-12-26 15:52   ` Pali Rohár

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