[Bug 89454] New: [BYT-M]S3 state cause dmesg error.
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Mar 5 19:44:46 PST 2015
https://bugs.freedesktop.org/show_bug.cgi?id=89454
Bug ID: 89454
Summary: [BYT-M]S3 state cause dmesg error.
Product: DRI
Version: DRI git
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: DRM/Intel
Assignee: intel-gfx-bugs at lists.freedesktop.org
Reporter: hengx.ding at intel.com
QA Contact: intel-gfx-bugs at lists.freedesktop.org
CC: intel-gfx-bugs at lists.freedesktop.org
Created attachment 114064
--> https://bugs.freedesktop.org/attachment.cgi?id=114064&action=edit
dmesg
==System Environment==
--------------------------
Non-working platforms: BYT-M
Regression :No, this issue exist before.
==kernel==
--------------------------
origin/drm-intel-testing: 820fa21889d702c70c82e30342154624c7139bb3(2015-02-28)
==Bug detailed description==
-----------------------------
start BYT-M with testing branch latest kernel run "echo mem > /sys/power/state"
and resume for several times, there may be system error in dmesg.
<3>[ 2753.816714] [drm:drm_edid_block_valid [drm]] *ERROR* EDID checksum is
invalid, remainder is 128
==Reproduce steps==
----------------------------
1. start BYT-M with testing branch latest kernel
2. echo mem > /sys/power/state
3. resume
4. repeat step 2 and 3 several times and check dmesg.
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