[Bug 88446] New: [BSW]igt/gem_pread_after_blit/uncached-hang fails

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=88446

            Bug ID: 88446
           Summary: [BSW]igt/gem_pread_after_blit/uncached-hang fails
           Product: DRI
           Version: unspecified
          Hardware: All
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: huax.lu at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 112272
  --> https://bugs.freedesktop.org/attachment.cgi?id=112272&action=edit
dmesg

==System Environment==
--------------------------
Regression: new case

Non-working platforms:  BSW

==kernel==
--------------------------
drm-intel-nightly/95cce4b4c5f3ecaf9c1c01d42f670da2748fcffb
commit 95cce4b4c5f3ecaf9c1c01d42f670da2748fcffb
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date:   Wed Jan 14 20:58:31 2015 +0100

    drm-intel-nightly: 2015y-01m-14d-19h-58m-09s UTC integration manifest

==Bug detailed description==
-----------------------------
It fails on BSW with -nightly kernel.
igt/gem_pread_after_blit/snooped-hang also fails

output:
IGT-Version: 1.9-g5fb26d1 (x86_64) (Linux:
3.19.0-rc3_drm-intel-nightly_0056b6_20150109+ x86_64)
Test assertion failure function verify_large_read, file
gem_pread_after_blit.c:98:
Failed assertion: buf[i] == val
Last errno: 11, Resource temporarily unavailable
Unexpected value 0x00000000 instead of 0x00040000 at offset 0x00000000
(0x7fff34d1ae10)
Subtest uncached-hang: FAIL (58.123s)


==Reproduce steps==
---------------------------- 
1. ./gem_pread_after_blit --run-subtest uncached-hang

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20150115/f694e7b0/attachment.html>