Nouveau - Sep 2017 - [Bug 102913] New: Nouveau on >4.12.12 not loading EDID

https://bugs.freedesktop.org/show_bug.cgi?id=102913

            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 at lists.freedesktop.org
          Reporter: andrewb03 at gmail.com
        QA Contact: xorg-team at lists.x.org

Created attachment 134394
  --> https://bugs.freedesktop.org/attachment.cgi?id=134394&action=edit
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=0, I am able to boot normally
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.

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andrewb03 at gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|medium                      |high

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--- Comment #1 from andrewb03 at gmail.com ---
Issue still occurs on 4.13.3 (Arch Linux default kernel).

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--- Comment #2 from caguduzexi at sharklasers.com ---
Problem still there with GK104 and latest kernel? Also on other linux OS? You
could try out for example some ubuntu daily testing iso.

I wont recommend using/keeping the GP102. It cant ever run with free software:
https://www.theregister.co.uk/2015/04/15/nvidia_gtx_900_linux_driver_roadbloack/
https://www.phoronix.com/scan.php?page=news_item&px=Nouveau-XDC2017
https://www.phoronix.com/scan.php?page=news_item&px=Nouveau-XDC2016-NVIDIA

Sell this crappy GP102 card away and go away from nvidia. Nvidia died with the
780ti card. Its the last end-user card that can be used normaly. Everything
else is in some countries even a legal problem. Because the manufacturer
(nvidia) blocks the users from beeing able to boot the software they want on
THEIR hardware - happyly illegal in some countries. Hopefully some layer would
sue the heck out of nvidia so that they would have to release the private
signing key or close their doors.
Blocking the freedom of the users on such way should not be accepted by anyone.

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--- Comment #3 from Martin Peres <martin.peres at free.fr> ---
(In reply to caguduzexi from comment #2)
> Problem still there with GK104 and latest kernel? Also on other linux OS?
> You could try out for example some ubuntu daily testing iso.
> 
> I wont recommend using/keeping the GP102. It cant ever run with free
> software:
> https://www.theregister.co.uk/2015/04/15/
> nvidia_gtx_900_linux_driver_roadbloack/
> https://www.phoronix.com/scan.php?page=news_item&px=Nouveau-XDC2017
>
https://www.phoronix.com/scan.php?page=news_item&px=Nouveau-XDC2016-NVIDIA
> 
> Sell this crappy GP102 card away and go away from nvidia. Nvidia died with
> the 780ti card. Its the last end-user card that can be used normaly.
> Everything else is in some countries even a legal problem. Because the
> manufacturer (nvidia) blocks the users from beeing able to boot the
software
> they want on THEIR hardware - happyly illegal in some countries. Hopefully
> some layer would sue the heck out of nvidia so that they would have to
> release the private signing key or close their doors.
> Blocking the freedom of the users on such way should not be accepted by
> anyone.
User banned

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Martin Peres <martin.peres at free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |MOVED
             Status|NEW                         |RESOLVED

--- Comment #4 from Martin Peres <martin.peres at free.fr> ---
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