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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [HSW/BDW/BSW/GLK] gem_render_linear_blits@swap-thrash producing "Cannot allocate memory""
href="https://bugs.freedesktop.org/show_bug.cgi?id=100667#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [HSW/BDW/BSW/GLK] gem_render_linear_blits@swap-thrash producing "Cannot allocate memory""
href="https://bugs.freedesktop.org/show_bug.cgi?id=100667">bug 100667</a>
from <span class="vcard"><a class="email" href="mailto:humberto.i.perez.rodriguez@intel.com" title="Humberto Israel Perez Rodriguez <humberto.i.perez.rodriguez@intel.com>"> <span class="fn">Humberto Israel Perez Rodriguez</span></a>
</span></b>
<pre>with latest commit from drm-tip this test piglit shows as timeout and it was
killed by itself if we run it alone, i am wondering if in the latest kernel
commits from drm-tip is included the fix ?
kernel commit
=================================================
commit bf26e1dbbba24a7697559f1131d4be99747b7646
Author: Martin Peres <<a href="mailto:martin.peres@linux.intel.com">martin.peres@linux.intel.com</a>>
AuthorDate: Tue Jun 27 16:59:42 2017 +0300
Commit: Martin Peres <<a href="mailto:martin.peres@linux.intel.com">martin.peres@linux.intel.com</a>>
CommitDate: Tue Jun 27 16:59:42 2017 +0300
drm-tip: 2017y-06m-27d-13h-59m-07s UTC integration manifest
graphic stack
==============================================================
Component: drm
tag: libdrm-2.4.80-30-gb9549c9
commit: b9549c954e190010a79e6691983b6ae16eac83d5
Component: cairo
tag: 1.15.4-28-g57b4050
commit: 57b40507dda3f58dfc8635548d606b86dc7bcf51
Component: intel-gpu-tools
tag: intel-gpu-tools-1.18-299-g8d30021
commit: 8d300218439724551873b5ab46b270ecc17f290d
Component: piglit
tag: piglit-v1
commit: df444e3c93f9ca768978319e28adfd484bd2558b
test output
==============================================================
IGT-Version: 1.19-g8d30021 (x86_64) (Linux:
4.12.0-rc7-drm-tip-ww26-commit-bf26e1d+ x86_64)
(gem_render_linear_blits:1365) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_render_linear_blits:1365) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_render_linear_blits:1365) drmtest-DEBUG: Test requirement passed:
is_i915_device(fd) && has_known_intel_chipset(fd)
(gem_render_linear_blits:1365) ioctl-wrappers-DEBUG: Test requirement passed:
err == 0
(gem_render_linear_blits:1365) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(gem_render_linear_blits:1365) igt-core-DEBUG: Starting subtest: swap-thrash
(gem_render_linear_blits:1365) DEBUG: Test requirement passed: swap_mb > 0
(gem_render_linear_blits:1365) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_render_linear_blits:1365) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_render_linear_blits:1365) intel-os-DEBUG: Checking 15,738 surfaces of size
1,048,576 bytes (total 16,510,550,016) against RAM + swap
(gem_render_linear_blits:1365) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_render_linear_blits:1365) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_render_linear_blits:1365) intel-os-DEBUG: Test requirement passed:
__intel_check_memory(count, size, mode, &required, &total)
(gem_render_linear_blits:1365) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(gem_render_linear_blits:1365) DEBUG: Test requirement passed: render_copy
Verifying initialisation - 15738 buffers of 1048576 bytes
Killed
real 13m4.900s
user 0m4.557s
sys 4m38.729s
please see the dmesg_HSW_latest_commit.log attached for HSW platform
and with the commit suggested by Chris this test on HSW was killed by itself
please check the following output
HSW output with kernel commit eaf41801559a687cc7511c04dc712984765c9dd7
====================================
IGT-Version: 1.19-g8d30021 (x86_64) (Linux:
4.12.0-rc3drm-tip-ww26-commit-eaf4180-bug-100667+ x86_64)
(gem_render_linear_blits:1439) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_render_linear_blits:1439) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_render_linear_blits:1439) drmtest-DEBUG: Test requirement passed:
is_i915_device(fd) && has_known_intel_chipset(fd)
(gem_render_linear_blits:1439) ioctl-wrappers-DEBUG: Test requirement passed:
err == 0
(gem_render_linear_blits:1439) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(gem_render_linear_blits:1439) igt-core-DEBUG: Starting subtest: swap-thrash
(gem_render_linear_blits:1439) DEBUG: Test requirement passed: swap_mb > 0
(gem_render_linear_blits:1439) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_render_linear_blits:1439) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_render_linear_blits:1439) intel-os-DEBUG: Checking 15,746 surfaces of size
1,048,576 bytes (total 16,518,942,720) against RAM + swap
(gem_render_linear_blits:1439) drmtest-DEBUG: Test requirement passed: !(fd<0)
(gem_render_linear_blits:1439) igt-debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(gem_render_linear_blits:1439) intel-os-DEBUG: Test requirement passed:
__intel_check_memory(count, size, mode, &required, &total)
(gem_render_linear_blits:1439) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
(gem_render_linear_blits:1439) DEBUG: Test requirement passed: render_copy
Verifying initialisation - 15746 buffers of 1048576 bytes
Killed
real 35m42.138s
user 0m4.513s
sys 11m44.378s
tested on BSW/GLK/BDW/HSW</pre>
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