[Bug 81209] [BDW Bisected semaphores] igt/gem_gtt_hog fails, gem_reset_stats and more

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=81209

Elio <elio.martinez.monroy at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|FIXED                       |---
             Status|CLOSED                      |REOPENED

--- Comment #25 from Elio <elio.martinez.monroy at intel.com> ---
The problem with gem_seqno_wrap  still happening on BYT with following
configuration:

Platform BYT: Acer Aspire XC-603
CPU: Intel(R) Pentium(R) CPU  J2900  @ 2.41GHz (family 6, model 55, stepping 8)
Motherboard: Aspire XC-603
GPU: Intel® HD Graphics - Intel Corporation Atom Processor Z36xxx/Z37xxx Series
Graphics & Display (rev 0e)

Software
Bios: P11-B2
Linux distribution: Ubuntu 16.04 64 bits

Kernel: 4.9.0-rc4 91e164f branch drm-intel-nightly from
http://cgit.freedesktop.org/drm-intel/ 
  commit 91e164fea17d3e5366048b6eae3c6eea4e14e9fe
  Author: Ville Syrjälä <ville.syrjala at linux.intel.com>
  Date:   Mon Nov 14 16:31:06 2016 +0200
  drm-intel-nightly: 2016y-11m-14d-14h-30m-30s UTC integration manifest

libdrm-2.4.71-13 670f1e4 from git://anongit.freedesktop.org/mesa/drm
mesa: mesa-13.0.0 df1b0a5 from git://anongit.freedesktop.org/mesa/mesa
cairo 1.15.2 db8a7f1 from git://anongit.freedesktop.org/cairo
xorg-server-1.18.99.902-2 7513da4 from
git://git.freedesktop.org/git/xorg/xserver
xf86-video-intel 2.99.917-731 d1d14f2 from
git://git.freedesktop.org/git/xorg/driver/xf86-video-intel
libva-1.7.2-40 3a7547b from git://git.freedesktop.org/git/vaapi/libva 
vaapi-intel-driver: 1.7.2-157 55a538c from
git://git.freedesktop.org/git/vaapi/intel-driver
intel-gpu-tools-1.16-132 773ac7c from
http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git

External screen: DELL U2312HM (VGA)

errors:

sudo ./gem_seqno_wrap
IGT-Version: 1.16-g40a3ada (x86_64) (Linux: 4.9.0-rc6-nightly+ x86_64)
seqno readback differs rb:0x0 vs w:0x1
(gem_seqno_wrap:6004) CRITICAL: Test assertion failure function
preset_run_once, file gem_seqno_wrap.c:383:
(gem_seqno_wrap:6004) CRITICAL: Failed assertion: write_seqno(1) == 0
(gem_seqno_wrap:6004) CRITICAL: error: -1 != 0
Stack trace:
  #0 [__igt_fail_assert+0xf1]
  #1 [main+0x382]
  #2 [__libc_start_main+0xf0]
  #3 [_start+0x29]
  #4 [<unknown>+0x29]
Test gem_seqno_wrap failed.
**** DEBUG ****
(gem_seqno_wrap:6004) DEBUG: next_seqno set to: 0x1
(gem_seqno_wrap:6004) DEBUG: next_seqno: 0x0
(gem_seqno_wrap:6004) INFO: seqno readback differs rb:0x0 vs w:0x1
(gem_seqno_wrap:6004) CRITICAL: Test assertion failure function
preset_run_once, file gem_seqno_wrap.c:383:
(gem_seqno_wrap:6004) CRITICAL: Failed assertion: write_seqno(1) == 0
(gem_seqno_wrap:6004) CRITICAL: error: -1 != 0
****  END  ****
FAIL (0.024s)

No dmesg available.
[49295.265477] [IGT] gem_seqno_wrap: executing
[49295.289616] [IGT] gem_seqno_wrap: exiting, ret=99

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