From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 102913] New: Nouveau on >4.12.12 not loading EDID Date: Thu, 21 Sep 2017 00:48:24 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2100284697==" Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============2100284697== Content-Type: multipart/alternative; boundary="15059549041.E0bc.13363"; charset="UTF-8" --15059549041.E0bc.13363 Date: Thu, 21 Sep 2017 00:48:24 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D102913 Bug ID: 102913 Summary: Nouveau on >4.12.12 not loading EDID Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: critical Priority: medium Component: Driver/nouveau Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Reporter: andrewb03-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org Created attachment 134394 --> https://bugs.freedesktop.org/attachment.cgi?id=3D134394&action=3Dedit Arch 4.12.13 dmesg System: Arch Linux CPU: AMD Ryzen 1700 Motherboard: Gigabyte AX370 Gaming K7 After an upgrade from Arch Linux kernel 4.12.10 to 4.12.12 (or 4.12.13) the system will hang just before initializing nouveaufb. The system doesn't respond to keyboard or mouse but can be reset with the Ctrl+Alt+Del or accessible via ssh. If I turn off KMS via nomodeset nouveau.modeset=3D0, I am able to boot norm= ally but without graphics acceleration.c The following showed in dmesg from kernel 4.12.13: [ 12.945435] nouveau 0000:0a:00.0: DRM: DDC responded, but no EDID for DP= -1 [ 13.087167] gnome-shell[901]: segfault at 28 ip 00007ffab9d672f5 sp 00007fff5771ba20 error 4 in libmutter-0.so.0.0.0[7ffab9d1d000+139000] [ 16.264988] nouveau 0000:0a:00.0: DRM: DDC responded, but no EDID for DP= -1 [ 16.286324] nouveau 0000:0a:00.0: DRM: DDC responded, but no EDID for DP= -1 As a result of this I have to either use the nvidia proprietary drivers or = not upgrade. This seems to be the exact opposite of a 4.12 regression reported where EDID would not load on 4.12 kernels with DP. I have two PCIe GPUs: GK104 and GP102. Neither are detected on those kernel versions. I tested 4.13 as well and it can't find the EDID either on that kernel version. --=20 You are receiving this mail because: You are the assignee for the bug.= --15059549041.E0bc.13363 Date: Thu, 21 Sep 2017 00:48:24 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated
Bug ID 102913
Summary Nouveau on >4.12.12 not loading EDID
Product xorg
Version unspecified
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity critical
Priority medium
Component Driver/nouveau
Assignee nouveau@lists.freedesktop.org
Reporter andrewb03@gmail.com
QA Contact xorg-team@lists.x.org

Created attachment 134394=
 [details]
Arch 4.12.13 dmesg

System: Arch Linux
CPU: AMD Ryzen 1700
Motherboard: Gigabyte AX370 Gaming K7
After an upgrade from Arch Linux kernel 4.12.10 to 4.12.12 (or 4.12.13) the
system will hang just before initializing nouveaufb.  The system doesn't
respond to keyboard or mouse but can be reset with the Ctrl+Alt+Del or
accessible via ssh.

If I turn off KMS via nomodeset nouveau.modeset=3D0, I am able to boot norm=
ally
but without graphics acceleration.c

The following showed in dmesg from kernel 4.12.13:

[   12.945435] nouveau 0000:0a:00.0: DRM: DDC responded, but no EDID for DP=
-1
[   13.087167] gnome-shell[901]: segfault at 28 ip 00007ffab9d672f5 sp
00007fff5771ba20 error 4 in libmutter-0.so.0.0.0[7ffab9d1d000+139000]
[   16.264988] nouveau 0000:0a:00.0: DRM: DDC responded, but no EDID for DP=
-1
[   16.286324] nouveau 0000:0a:00.0: DRM: DDC responded, but no EDID for DP=
-1

As a result of this I have to either use the nvidia proprietary drivers or =
not
upgrade.

This seems to be the exact opposite of a 4.12 regression reported where EDID
would not load on 4.12 kernels with DP.

I have two PCIe GPUs: GK104 and GP102.  Neither are detected on those kernel
versions.  I tested 4.13 as well and it can't find the EDID either on that
kernel version.


You are receiving this mail because:
  • You are the assignee for the bug.
= --15059549041.E0bc.13363-- --===============2100284697== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTm91dmVhdSBt YWlsaW5nIGxpc3QKTm91dmVhdUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9ub3V2ZWF1Cg== --===============2100284697==--