* [Bug 200633] New: [Regression] VGA not being detected with R9 380 using AMDGPU after 4.17 kernel update.
@ 2018-07-23 20:03 bugzilla-daemon
2018-07-23 20:04 ` [Bug 200633] " bugzilla-daemon
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: bugzilla-daemon @ 2018-07-23 20:03 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=200633
Bug ID: 200633
Summary: [Regression] VGA not being detected with R9 380 using
AMDGPU after 4.17 kernel update.
Product: Drivers
Version: 2.5
Kernel Version: 4.17
Hardware: x86-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: low
Priority: P1
Component: Video(DRI - non Intel)
Assignee: drivers_video-dri@kernel-bugs.osdl.org
Reporter: syboxez@gmail.com
Regression: No
OS: Debian Sid
Kernel: 4.17.8
GPU: AMD R9 380
Mesa version: 18.1.4
After upgrading from 4.16 to 4.17 (this bug was also reproduced on 4.18-RC3),
xrandr reports VGA displays (normally DVI-I-1 in my case) as digital displays
(DVI-D-1), and will display a black screen on the monitor I am attempting to
use. In 4.16, it worked perfectly. Booting the system with the 4.16 kernel
resolves the issue.
I will be happy to collect any useful logs upon request, as I'm not too sure
what to look for.
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^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug 200633] [Regression] VGA not being detected with R9 380 using AMDGPU after 4.17 kernel update. 2018-07-23 20:03 [Bug 200633] New: [Regression] VGA not being detected with R9 380 using AMDGPU after 4.17 kernel update bugzilla-daemon @ 2018-07-23 20:04 ` bugzilla-daemon 2018-07-24 7:51 ` bugzilla-daemon ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon @ 2018-07-23 20:04 UTC (permalink / raw) To: dri-devel https://bugzilla.kernel.org/show_bug.cgi?id=200633 syboxez@gmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- Regression|No |Yes -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 200633] [Regression] VGA not being detected with R9 380 using AMDGPU after 4.17 kernel update. 2018-07-23 20:03 [Bug 200633] New: [Regression] VGA not being detected with R9 380 using AMDGPU after 4.17 kernel update bugzilla-daemon 2018-07-23 20:04 ` [Bug 200633] " bugzilla-daemon @ 2018-07-24 7:51 ` bugzilla-daemon 2018-07-24 17:49 ` bugzilla-daemon ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon @ 2018-07-24 7:51 UTC (permalink / raw) To: dri-devel https://bugzilla.kernel.org/show_bug.cgi?id=200633 --- Comment #1 from Michel Dänzer (michel@daenzer.net) --- Please attach the dmesg output and Xorg log file corresponding to the problem. amdgpu.dc=0 on the kernel command line might serve as a workaround for the time being. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 200633] [Regression] VGA not being detected with R9 380 using AMDGPU after 4.17 kernel update. 2018-07-23 20:03 [Bug 200633] New: [Regression] VGA not being detected with R9 380 using AMDGPU after 4.17 kernel update bugzilla-daemon 2018-07-23 20:04 ` [Bug 200633] " bugzilla-daemon 2018-07-24 7:51 ` bugzilla-daemon @ 2018-07-24 17:49 ` bugzilla-daemon 2018-07-25 7:51 ` bugzilla-daemon ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon @ 2018-07-24 17:49 UTC (permalink / raw) To: dri-devel https://bugzilla.kernel.org/show_bug.cgi?id=200633 --- Comment #2 from syboxez@gmail.com --- dmesg: https://ghostbin.com/paste/7pyty Xorg: https://ghostbin.com/paste/38zyy amdgpu.dc=0 does indeed make the issue go away, so I'm guessing DC was turned on by default for Tonga in this kernel. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 200633] [Regression] VGA not being detected with R9 380 using AMDGPU after 4.17 kernel update. 2018-07-23 20:03 [Bug 200633] New: [Regression] VGA not being detected with R9 380 using AMDGPU after 4.17 kernel update bugzilla-daemon ` (2 preceding siblings ...) 2018-07-24 17:49 ` bugzilla-daemon @ 2018-07-25 7:51 ` bugzilla-daemon 2018-07-25 17:42 ` bugzilla-daemon 2018-07-25 17:43 ` bugzilla-daemon 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon @ 2018-07-25 7:51 UTC (permalink / raw) To: dri-devel https://bugzilla.kernel.org/show_bug.cgi?id=200633 --- Comment #3 from Michel Dänzer (michel@daenzer.net) --- (In reply to syboxez from comment #2) > dmesg: https://ghostbin.com/paste/7pyty > Xorg: https://ghostbin.com/paste/38zyy Thanks, but please attach files here directly instead of referencing an external pastebin site. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 200633] [Regression] VGA not being detected with R9 380 using AMDGPU after 4.17 kernel update. 2018-07-23 20:03 [Bug 200633] New: [Regression] VGA not being detected with R9 380 using AMDGPU after 4.17 kernel update bugzilla-daemon ` (3 preceding siblings ...) 2018-07-25 7:51 ` bugzilla-daemon @ 2018-07-25 17:42 ` bugzilla-daemon 2018-07-25 17:43 ` bugzilla-daemon 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon @ 2018-07-25 17:42 UTC (permalink / raw) To: dri-devel https://bugzilla.kernel.org/show_bug.cgi?id=200633 --- Comment #4 from syboxez@gmail.com --- Created attachment 277521 --> https://bugzilla.kernel.org/attachment.cgi?id=277521&action=edit dmesg log -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug 200633] [Regression] VGA not being detected with R9 380 using AMDGPU after 4.17 kernel update. 2018-07-23 20:03 [Bug 200633] New: [Regression] VGA not being detected with R9 380 using AMDGPU after 4.17 kernel update bugzilla-daemon ` (4 preceding siblings ...) 2018-07-25 17:42 ` bugzilla-daemon @ 2018-07-25 17:43 ` bugzilla-daemon 5 siblings, 0 replies; 7+ messages in thread From: bugzilla-daemon @ 2018-07-25 17:43 UTC (permalink / raw) To: dri-devel https://bugzilla.kernel.org/show_bug.cgi?id=200633 --- Comment #5 from syboxez@gmail.com --- Created attachment 277523 --> https://bugzilla.kernel.org/attachment.cgi?id=277523&action=edit Xorg log -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2018-07-25 17:43 UTC | newest] Thread overview: 7+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2018-07-23 20:03 [Bug 200633] New: [Regression] VGA not being detected with R9 380 using AMDGPU after 4.17 kernel update bugzilla-daemon 2018-07-23 20:04 ` [Bug 200633] " bugzilla-daemon 2018-07-24 7:51 ` bugzilla-daemon 2018-07-24 17:49 ` bugzilla-daemon 2018-07-25 7:51 ` bugzilla-daemon 2018-07-25 17:42 ` bugzilla-daemon 2018-07-25 17:43 ` bugzilla-daemon
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