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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [KBL BDW] [IGT Basic] kms_sink_crc_basic occasionally fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94417#c13">Comment # 13</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED - [KBL BDW] [IGT Basic] kms_sink_crc_basic occasionally fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94417">bug 94417</a>
from <span class="vcard"><a class="email" href="mailto:luis.botello.ortega@intel.com" title="Luis Botello <luis.botello.ortega@intel.com>"> <span class="fn">Luis Botello</span></a>
</span></b>
<pre>Issue is still seen sporadically (1/10 times tested) on KBL-U/RVP7 with the
following configuration:
Software information
============================================
Kernel version : 4.8.0-rc2-nightly+f53a8d1
Linux distribution : Ubuntu 16.04 LTS
Architecture : 64-bit
xf86-video-intel version : 2.99.917
DRM version : 2.4.70
VAAPI version : Intel i965 driver for Intel(R) Kabylake -
1.7.2.pre1 (1.7.0-89-gb53fad9)
Cairo version : 1.15.2
Intel GPU Tools version : Tag [intel-gpu-tools-1.15-228-gb0658ce] /
Commit [b0658ce]
Kernel driver in use : i915
Bios revision : 38.7
KSC revision : 1.20
Hardware information
============================================
Platform : KBL (RVP7)
Motherboard model : Kabylake Client platform
Motherboard type : Skylake U DDR3L RVP7 Laptop
Motherboard manufacturer : Intel Corporation
CPU family : Other
CPU information : Genuine Intel(R) CPU 0000 @ 2.60GHz
GPU Card : Intel Corporation Device 5916 (prog-if 00
[VGA controller])
Memory ram : 4 GB
CPU thread : 4
CPU core : 2
Firmwares information
============================================
DMC version : 1.1
IGT output:
============================================
IGT-Version: 1.15-gb0658ce (x86_64) (Linux: 4.8.0-rc2-nightly+ x86_64)
(kms_sink_crc_basic:1771) CRITICAL: Test assertion failure function
assert_color, file kms_sink_crc_basic.c:77:
(kms_sink_crc_basic:1771) CRITICAL: Failed assertion: 0 == b
(kms_sink_crc_basic:1771) CRITICAL: error: 0 != 21075
Stack trace:
#0 [__igt_fail_assert+0x101]
#1 [assert_color+0xcd]
#2 [<unknown>+0xcd]
#3 [<unknown>+0xcd]
Test kms_sink_crc_basic failed.
**** DEBUG ****
(kms_sink_crc_basic:1771) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(kms_sink_crc_basic:1771) drmtest-DEBUG: Test requirement passed: !(fd<0)
(kms_sink_crc_basic:1771) drmtest-DEBUG: Test requirement passed:
drmSetMaster(fd) == 0
(kms_sink_crc_basic:1771) igt-kms-DEBUG: VT: graphics mode set (mode was 0x0)
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: init {
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: }
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: eDP-1: set_pipe(A)
(kms_sink_crc_basic:1771) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=3200,
height=1800, format=0x34325258, tiling=0x100000000000001, size=0)
(kms_sink_crc_basic:1771) drmtest-DEBUG: Test requirement passed:
is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_sink_crc_basic:1771) drmtest-DEBUG: Test requirement passed:
is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_sink_crc_basic:1771) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=1,
pitch=12800)
(kms_sink_crc_basic:1771) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=3200,
height=1800, format=0x34325258, tiling=0x100000000000001, size=0)
(kms_sink_crc_basic:1771) drmtest-DEBUG: Test requirement passed:
is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_sink_crc_basic:1771) drmtest-DEBUG: Test requirement passed:
is_i915_device(fd) && has_known_intel_chipset(fd)
(kms_sink_crc_basic:1771) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=2,
pitch=12800)
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: A.0: plane_set_fb(40)
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: commit {
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: eDP-1: Selecting pipe A
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: eDP-1: SetCrtc pipe A, fb
40, src (0, 0), mode 3200x1800
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: SetPlane pipe A, plane 1,
disabling
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: SetCursor pipe A,
disabling
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: SetCrtc pipe B, disabling
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: SetPlane pipe B, plane 1,
disabling
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: SetCursor pipe B,
disabling
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: SetCrtc pipe C, disabling
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: SetPlane pipe C, plane 1,
disabling
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: SetCursor pipe C,
disabling
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: }
(kms_sink_crc_basic:1771) DEBUG: Test requirement passed: file
(kms_sink_crc_basic:1771) DEBUG: Test requirement passed: ret > 0
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: A.0: plane_set_fb(89)
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: commit {
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: eDP-1: Selecting pipe A
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: eDP-1: SetCrtc pipe A, fb
89, src (0, 0), mode 3200x1800
(kms_sink_crc_basic:1771) igt-kms-DEBUG: display: }
(kms_sink_crc_basic:1771) DEBUG: Test requirement passed: file
(kms_sink_crc_basic:1771) DEBUG: Test requirement passed: ret > 0
(kms_sink_crc_basic:1771) CRITICAL: Test assertion failure function
assert_color, file kms_sink_crc_basic.c:77:
(kms_sink_crc_basic:1771) CRITICAL: Failed assertion: 0 == b
(kms_sink_crc_basic:1771) CRITICAL: error: 0 != 21075
**** END ****
FAIL (0.214s)
Please see "dmesgKBLrvp7" attachment</pre>
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