[Bug 88977] [BSW]igt/kms_cursor_crc/cursor-size-change sporadically causes *ERROR* CPU pipe B FIFO underrun
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Nov 25 12:32:00 PST 2015
https://bugs.freedesktop.org/show_bug.cgi?id=88977
--- Comment #12 from Elio <elio.martinez.monroy at intel.com> ---
The problem persists on BYT with
kms_render at gpu-blit
Latest graphic stack configuration
Ubuntu 15.04
Kernel: 4.4.0-rc1-nightly+
Stdout
IGT-Version: 1.12-gb68a642 (x86_64) (Linux: 4.4.0-rc1-nightly+ x86_64)
Stack trace:
#0 [__igt_fail_assert+0x101]
#1 [__gem_mmap__gtt+0x0]
#2 [gem_quiescent_gpu+0xa3]
#3 [drm_open_driver+0x67]
#4 [drm_open_driver_master+0x6]
#5 [__real_main221+0x117]
#6 [main+0x23]
#7 [__libc_start_main+0xf0]
#8 [_start+0x29]
#9 [<unknown>+0x29]
Subtest gpu-blit: FAIL
Stderr
Test assertion failure function gem_execbuf, file ioctl_wrappers.c:445:
Failed assertion: result == 0
Last errno: 5, Input/output error
Test kms_render failed.
**** DEBUG ****
(kms_render:5218) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
Test requirement passed: fd >= 0
Test assertion failure function gem_execbuf, file ioctl_wrappers.c:445:
Failed assertion: result == 0
Last errno: 5, Input/output error
**** END ****
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