<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span> changed
<a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [IVB/BYT/BSW full-ppgtt] igt/gem_concurrent_blit/gtt-bcs-overwrite-source-forked fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84891">bug 84891</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEEDINFO
</td>
<td>ASSIGNED
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [IVB/BYT/BSW full-ppgtt] igt/gem_concurrent_blit/gtt-bcs-overwrite-source-forked fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84891#c13">Comment # 13</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [IVB/BYT/BSW full-ppgtt] igt/gem_concurrent_blit/gtt-bcs-overwrite-source-forked fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=84891">bug 84891</a>
from <span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span></b>
<pre>(In reply to Chris Wilson from <a href="show_bug.cgi?id=84891#c10">comment #10</a>)
<span class="quote">> Did you run with i915.enable_ppgtt=2? The testcase is valid. It is not an
> igt bug.</span >
Enable ppgtt with parameter "i915.enable_ppgtt=2", test still fails on latest
-nightly(0db9cf7742874ee2c09a35b640c1bb04cb379eb6)
[root@x-ivb9 tests]# ./kms_setmode --run-subtest clone-exclusive-crtc
IGT-Version: 1.8-gdbac905 (x86_64) (Linux:
3.18.0-rc6_drm-intel-nightly_0db9cf_20141201_debug+ x86_64)
Testing: clone-exclusive-crtc 2 connector combinations
Test id#1 CRTC count 2
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
Test id#2 CRTC count 2
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
Test id#3 CRTC count 2
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
Test id#4 CRTC count 2
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
Test id#5 CRTC count 2
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
Test id#6 CRTC count 2
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
Test id#7 CRTC count 2
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[12] [Pipe B] Mode: 1920x1080@60Hz Connectors: DP-1[26]
Test id#8 CRTC count 2
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[16] [Pipe C] Mode: 1920x1080@60Hz Connectors: DP-1[26]
Test id#9 CRTC count 2
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[8] [Pipe A] Mode: 1920x1080@60Hz Connectors: DP-1[26]
Test id#10 CRTC count 2
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[16] [Pipe C] Mode: 1920x1080@60Hz Connectors: DP-1[26]
Test id#11 CRTC count 2
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[8] [Pipe A] Mode: 1920x1080@60Hz Connectors: DP-1[26]
Test id#12 CRTC count 2
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[12] [Pipe B] Mode: 1920x1080@60Hz Connectors: DP-1[26]
Test id#13 CRTC count 2
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Test id#14 CRTC count 2
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Test id#15 CRTC count 2
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Test id#16 CRTC count 2
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Test id#17 CRTC count 2
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Test id#18 CRTC count 2
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Test id#19 CRTC count 2
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
CRTC[12] [Pipe B] Mode: 1920x1080@60Hz Connectors: DP-1[26]
Test id#20 CRTC count 2
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
CRTC[16] [Pipe C] Mode: 1920x1080@60Hz Connectors: DP-1[26]
Test id#21 CRTC count 2
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
CRTC[8] [Pipe A] Mode: 1920x1080@60Hz Connectors: DP-1[26]
Test id#22 CRTC count 2
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
CRTC[16] [Pipe C] Mode: 1920x1080@60Hz Connectors: DP-1[26]
Test id#23 CRTC count 2
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
CRTC[8] [Pipe A] Mode: 1920x1080@60Hz Connectors: DP-1[26]
Test id#24 CRTC count 2
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
CRTC[12] [Pipe B] Mode: 1920x1080@60Hz Connectors: DP-1[26]
Test id#25 CRTC count 2
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Test id#26 CRTC count 2
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Test id#27 CRTC count 2
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Test id#28 CRTC count 2
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Test id#29 CRTC count 2
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Test id#30 CRTC count 2
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Test id#31 CRTC count 2
CRTC[8] [Pipe A] Mode: 1920x1080@60Hz Connectors: DP-1[26]
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Test id#32 CRTC count 2
CRTC[8] [Pipe A] Mode: 1920x1080@60Hz Connectors: DP-1[26]
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Test id#33 CRTC count 2
CRTC[12] [Pipe B] Mode: 1920x1080@60Hz Connectors: DP-1[26]
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Test id#34 CRTC count 2
CRTC[12] [Pipe B] Mode: 1920x1080@60Hz Connectors: DP-1[26]
CRTC[16] [Pipe C] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Test id#35 CRTC count 2
CRTC[16] [Pipe C] Mode: 1920x1080@60Hz Connectors: DP-1[26]
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Test id#36 CRTC count 2
CRTC[16] [Pipe C] Mode: 1920x1080@60Hz Connectors: DP-1[26]
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: HDMI-A-2[28] (NC)
Testing: clone-exclusive-crtc 3 connector combinations
Test id#37 CRTC count 3
CRTC[8] [Pipe A] Mode: 640x480@60Hz Connectors: VGA-1[18] (NC)
CRTC[12] [Pipe B] Mode: 640x480@60Hz Connectors: HDMI-A-1[21] (NC)
CRTC[16] [Pipe C] Mode: 1920x1080@60Hz Connectors: DP-1[26]
Test assertion failure function test_crtc_config, file kms_setmode.c:431:
Failed assertion: config_failed == !!(tconf->flags & TEST_INVALID)
Last errno: 22, Invalid argument
Subtest clone-exclusive-crtc: FAIL (96.446s)
[root@x-ivb9 tests]# dmesg -r|egrep "<[1-4]>"|grep drm
<3>[ 59.952736] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe B
<3>[ 59.952751] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe B FIFO underrun
<3>[ 60.168023] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe B
<3>[ 60.168047] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe B FIFO underrun
<3>[ 60.364199] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe B
<3>[ 60.364213] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe B FIFO underrun
<3>[ 60.451001] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe B
<3>[ 60.451016] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe B FIFO underrun
<3>[ 85.938622] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe C
<3>[ 85.938637] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe C FIFO underrun
<3>[ 91.171615] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe B
<3>[ 91.171630] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe B FIFO underrun
<3>[ 91.468309] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe C
<3>[ 91.468332] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe C FIFO underrun
<3>[ 91.550297] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe C
<3>[ 91.550322] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe C FIFO underrun
<3>[ 91.704546] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 91.753629] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 91.802786] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 91.851926] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 91.901104] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 91.950333] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 91.999561] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 91.999784] [drm:intel_dp_complete_link_train [i915]] *ERROR* failed to
train DP, aborting
<3>[ 97.086667] [drm:ironlake_crtc_disable [i915]] *ERROR* failed to disable
transcoder B
<3>[ 97.128201] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe C
<3>[ 97.128215] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe C FIFO underrun
<3>[ 97.164177] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 97.213351] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 97.262578] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 97.311924] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 97.361116] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 97.410338] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 97.459575] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 97.459801] [drm:intel_dp_complete_link_train [i915]] *ERROR* failed to
train DP, aborting
<3>[ 102.550534] [drm:ironlake_crtc_disable [i915]] *ERROR* failed to disable
transcoder C
<3>[ 102.649957] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 102.718909] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 102.787798] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 102.856649] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 102.925550] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 102.994431] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 103.063248] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 103.063476] [drm:intel_dp_complete_link_train [i915]] *ERROR* failed to
train DP, aborting
<3>[ 108.148383] [drm:ironlake_crtc_disable [i915]] *ERROR* failed to disable
transcoder A
<3>[ 108.246564] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 108.315507] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 108.384436] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 108.453452] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 108.522398] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 108.591359] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 108.660267] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 108.660487] [drm:intel_dp_complete_link_train [i915]] *ERROR* failed to
train DP, aborting
<3>[ 113.743239] [drm:ironlake_crtc_disable [i915]] *ERROR* failed to disable
transcoder C
<3>[ 113.841430] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 113.910333] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 113.979278] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 114.048200] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 114.117151] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 114.186000] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 114.254927] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 114.255147] [drm:intel_dp_complete_link_train [i915]] *ERROR* failed to
train DP, aborting
<3>[ 119.258738] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe C
<3>[ 119.258762] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe C FIFO underrun
<3>[ 119.339097] [drm:ironlake_crtc_disable [i915]] *ERROR* failed to disable
transcoder A
<3>[ 119.397599] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR*
uncleared pch fifo underrun on pch transcoder B
<3>[ 119.397613] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH
transcoder B FIFO underrun
<3>[ 119.437253] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 119.506135] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 119.575005] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 119.643905] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 119.712814] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 119.781778] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 119.850702] [drm:intel_dp_start_link_train [i915]] *ERROR* too many full
retries, give up
<3>[ 119.850922] [drm:intel_dp_complete_link_train [i915]] *ERROR* failed to
train DP, aborting
<3>[ 124.854562] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe C
<3>[ 124.854587] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe C FIFO underrun
<3>[ 124.934953] [drm:ironlake_crtc_disable [i915]] *ERROR* failed to disable
transcoder B
<3>[ 125.051347] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe A
<3>[ 125.051372] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe A FIFO underrun
<3>[ 125.051384] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe B
<3>[ 125.051394] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe B FIFO underrun
<3>[ 125.213336] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe B
<3>[ 125.213359] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe B FIFO underrun
<3>[ 125.407293] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe B
<3>[ 125.407317] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe B FIFO underrun
<3>[ 135.635270] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe C
<3>[ 135.635285] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe C FIFO underrun
<3>[ 156.099532] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe B
<3>[ 156.099547] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe B FIFO underrun
<3>[ 156.243034] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR*
uncleared fifo underrun on pipe B
<3>[ 156.243058] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU
pipe B FIFO underrun</pre>
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