Bug 58555

Summary:

[ILK,Pineview,G45,SNB,HSW]I-G-T/kms_flip fail

Product:

DRI

Reporter:

yanbing <bingx.a.yan>

Component:

DRM/Intel

Assignee:

Intel GFX Bugs mailing list <intel-gfx-bugs>

Status:

CLOSED INVALID

QA Contact:

Intel GFX Bugs mailing list <intel-gfx-bugs>

Severity:

major

Priority:

medium

CC:

bingx.a.yan, yangweix.shui

Version:

XOrg git

Hardware:

Other

OS:

All

Whiteboard:

i915 platform:

i915 features:

Attachments:

Description	Flags
kms_flip.dmesg	none
kms_flip dmesg	none

Description yanbing 2012-12-20 06:18:36 UTC

Created attachment 71839 [details]
kms_flip.dmesg

Environment:
--------------------------
Kernel: (drm-intel-next-queued)079a43f67f41274b137d8be1fb6093c8f6b6a762
Some additional commit info:
Author: Ben Widawsky <benjamin.widawsky@intel.com>
Date:   Tue Dec 18 10:31:24 2012 -0800

    drm/i915: Missed conversion to gtt_pte_t


Steps:
---------------------------

./kms_flip


Result:
--------------------------
1.return value = 1
2.stdout:
running testcase: wf_vblank-ts-check
could not find requested crtc 3
Beginning wf_vblank-ts-check on crtc 4, connector 5
1024x600 60 1024 1048 1184 1438 600 603 604 628 0xa 0x48 54200
failed to page flip: Invalid argument

Comment 1 Daniel Vetter 2012-12-20 10:04:30 UTC

Can you please test with this patch applied:

https://patchwork.kernel.org/patch/1887841/

Also, does this happen every time, or just sometimes?

Comment 2 shui yangwei 2012-12-21 02:50:45 UTC

Created attachment 71884 [details]
kms_flip dmesg

Test result:
------------------------
1. return value=1
2. STD-OUT:
running testcase: plain-flip
Beginning plain-flip on crtc 3, connector 17
  1920x1080 60 1920 2008 2052 2200 1080 1084 1089 1125 0x5 0x48 148500
select timed out or error (ret 0)


Issue also exist.

Comment 3 shui yangwei 2012-12-21 02:51:45 UTC

(In reply to comment #1)
> Can you please test with this patch applied:
> 
> https://patchwork.kernel.org/patch/1887841/
> 
> Also, does this happen every time, or just sometimes?

It happened every time.

Comment 4 Daniel Vetter 2012-12-21 09:07:17 UTC

This is strange - to prepare the next -testing round if just done a full igt run on g33,ivb&hsw, and safe for a few exceptions all the kms_flip subtests work here ...

So a few more questions:
- Does this happen for all subtests, or just plain-test?
- Does this happen across all machines? I've checked nightly test results and on some machines kms_flip passes most/all testcases. Can you try to figure out what's different between these machines (os version, platforms, versions of your own tools, ...)?

I'm a bit lost here since I've never seen this failure consistently, so I have no idea what's going on here ...

Comment 5 Chris Wilson 2013-01-12 20:22:11 UTC

Ping. Please may we have a status update.

Comment 6 shui yangwei 2013-01-14 06:24:09 UTC

I reported a new bug: bug 59339

This bug related to kernel config : if enable most configurations in kernel hacking, this case worked nicely, if not, case will fail.

All of the machines "kms_flip" fail, but it doesn't look like one reason.
Now, we are working for this.

Comment 7 Yi Sun 2013-01-14 06:57:46 UTC

I'd like  to close this bug. The reasons that cause fail are different, we are digging them, then we'll file new bug report only involved subtest.

Comment 8 Daniel Vetter 2013-01-14 13:24:37 UTC

Sounds good to me.

Comment 9 Jari Tahvanainen 2017-01-12 07:01:00 UTC

Closing verified+invalid.

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.