Bug 21382

Summary:

[GM965] GPU hang during heavy I/O, UXA, KMS

Product:

xorg

Reporter:

Roman Jarosz <kedgedev>

Component:

Driver/intel

Assignee:

Eric Anholt <eric>

Status:

RESOLVED DUPLICATE

QA Contact:

Xorg Project Team <xorg-team>

Severity:

critical

Priority:

medium

Version:

7.4 (2008.09)

Hardware:

x86-64 (AMD64)

OS:

Linux (All)

Whiteboard:

i915 platform:

i915 features:

Attachments:

Description	Flags
Freeze during tar unpacking	none
Another freeze dump	none

Description Roman Jarosz 2009-04-24 05:09:22 UTC

Created attachment 25097 [details]
Freeze during tar unpacking

Twice I got GPU freezes during heavy disk operation (unpacking tar file and copying from USB), mouse moves but the rest is frozen and I can't switch to console.
This is with UXA and KMS without composite manager.

During copying I also see some letters corruptions, wrong letters are shown or the letters are somehow corrupted (but only some, most letters are ok) and when the copying stops and I for instance open new page in opera or redraw midnight commander (with ctrl+o) then the letters are ok again.

The kernel is 2.6.30-rc3 with
drm/i915: Enable ASLE if present
drm/i915: Unregister ACPI video driver when exiting
drm/i915: Register ACPI video even when not modesetting
drm/i915: fix transition to I915_TILING_NONE
drm/i915: Don't let an oops get triggered from irq ...
drm/i915: allow tiled front buffers on 965+

xorg/driver/xf86-video-intel git 9b615a52671aacf34666f90ecfff98651ce6afe2
mesa git 352de305bd2b03b0a8d079dbbcb29ae812cc6028
drm git 07646002c6835537c6ae44ef9b3f8480762279b8

Hardware: Lenovo T61

Comment 1 Roman Jarosz 2009-04-24 13:48:22 UTC

To reproduce this it may be required to open pages in opera during heavy disk copying. My opera version is 9.63 also it's easier to reproduce if I copy from local disk to usb disk

Comment 2 Roman Jarosz 2009-04-24 13:50:13 UTC

Here's screenshot http://kedge.wz.cz/img6.png when I stop copying and restart Opera the text is ok again.

Comment 3 Roman Jarosz 2009-04-25 08:24:18 UTC

Created attachment 25135 [details]
Another freeze dump

Don't know if it's releated because I wan't copying anything but I'm appending it here.

Comment 4 Jesse Barnes 2009-05-11 11:21:21 UTC

Adjusting severity: crashes & hangs should be marked critical.

Comment 5 Eric Anholt 2009-05-12 16:01:09 UTC

Sweet, both of these logs look just like #21488.

*** This bug has been marked as a duplicate of bug 21488 ***

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