From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 107623] (4.18.3)[drm:hwss_edp_wait_for_hpd_ready [amdgpu]] *ERROR* hwss_edp_wait_for_hpd_ready: wait timed out!
Date: Mon, 20 Aug 2018 10:27:59 +0000 [thread overview]
Message-ID: <bug-107623-502@http.bugs.freedesktop.org/> (raw)
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https://bugs.freedesktop.org/show_bug.cgi?id=107623
Bug ID: 107623
Summary: (4.18.3)[drm:hwss_edp_wait_for_hpd_ready [amdgpu]]
*ERROR* hwss_edp_wait_for_hpd_ready: wait timed out!
Product: DRI
Version: unspecified
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: DRM/AMDgpu
Assignee: dri-devel@lists.freedesktop.org
Reporter: jian-hong@endlessm.com
Created attachment 141196
--> https://bugs.freedesktop.org/attachment.cgi?id=141196&action=edit
"wait timed out!" in dmesg
We have an ASUS X570ZD laptop equipped with AMD Ryzen 7 2700U with Radeon Vega
Mobile Gfx and NVIDIA GeForce GTX 1050 Mobile.
We tried with Linux kernel 4.18.3.
After system resumes from suspend, there is a prompted picture for a short
time, then system goes no display for a long time.
After the long time, system turns off the display's backlight. User must
presses any key to have the login screen.
The resume process is not smooth and hits the error:
[drm:hwss_edp_wait_for_hpd_ready [amdgpu]] *ERROR* hwss_edp_wait_for_hpd_ready:
wait timed out!
We have the dmesg with amdgpu.dc_log=1 and drm.debug=6
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next reply other threads:[~2018-08-20 10:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-20 10:27 bugzilla-daemon [this message]
2018-08-20 10:31 ` [Bug 107623] (4.18.3)[drm:hwss_edp_wait_for_hpd_ready [amdgpu]] *ERROR* hwss_edp_wait_for_hpd_ready: wait timed out! bugzilla-daemon
2018-08-20 10:34 ` bugzilla-daemon
2018-08-21 2:57 ` bugzilla-daemon
2018-08-24 13:18 ` bugzilla-daemon
2018-08-28 3:24 ` bugzilla-daemon
2019-04-20 18:15 ` bugzilla-daemon
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