[Bug 90863] New: [SKL]igt/pm_rpm causes [drm:skl_set_power_well [i915]] *ERROR* CSR firmware not ready (2)
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Fri Jun 5 00:33:53 PDT 2015
https://bugs.freedesktop.org/show_bug.cgi?id=90863
Bug ID: 90863
Summary: [SKL]igt/pm_rpm causes [drm:skl_set_power_well [i915]]
*ERROR* CSR firmware not ready (2)
Product: DRI
Version: unspecified
Hardware: All
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: DRM/Intel
Assignee: intel-gfx-bugs at lists.freedesktop.org
Reporter: huax.lu at intel.com
QA Contact: intel-gfx-bugs at lists.freedesktop.org
CC: intel-gfx-bugs at lists.freedesktop.org
Created attachment 116308
--> https://bugs.freedesktop.org/attachment.cgi?id=116308&action=edit
dmesg
==System Environment==
--------------------------
Regression: not sure, only happens on drm-intel-nightly kernel.
Non-working platforms: SKL
==kernel==
--------------------------
drm-intel-nightly/7d26f93488c5aa488867b3e3769bd4b4fb88d657
commit 7d26f93488c5aa488867b3e3769bd4b4fb88d657
Author: Jani Nikula <jani.nikula at intel.com>
Date: Wed Jun 3 14:28:08 2015 +0300
drm-intel-nightly: 2015y-06m-03d-11h-27m-41s UTC integration manifest
==Bug detailed description==
-----------------------------
pm_rpm causes [drm:skl_set_power_well [i915]] *ERROR* CSR firmware not ready
(2).
I test it on following 10 merged branch, it only happens on drm-intel-nightly
kernel.
Test kernel branch:
atomic-core drm-intel-fixes drm-intel-nightly for-next
bxt-stage1 drm-intel-next-fixes drm-misc
drm-fixes drm-intel-next-queued drm-next
run ./pm_rpm --run-subtest dpms-lpsp
output:
IGT-Version: 1.10-g0d16473 (x86_64) (Linux:
4.1.0-rc6_drm-intel-nightly_7d26f9_20150604+ x86_64)
Runtime PM support: 1
PC8 residency support: 0
Test assertion failure function modeset_subtest, file pm_rpm.c:774:
Failed assertion: wait_for_suspended()
Last errno: 2, No such file or directory
Stack trace:
#0 [__igt_fail_assert+0xf1]
#1 [modeset_subtest+0x115]
#2 [main+0x594]
#3 [__libc_start_main+0xf5]
#4 [_start+0x29]
#5 [<unknown>+0x29]
Subtest dpms-lpsp failed.
**** DEBUG ****
Test assertion failure function modeset_subtest, file pm_rpm.c:774:
Failed assertion: wait_for_suspended()
Last errno: 2, No such file or directory
**** END ****
==Reproduce steps==
----------------------------
1. ./pm_rpm --run-subtest dpms-lpsp
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