[Bug 220130] New: Display not working when connected via displayport (purple screen)

[Bug 220130] New: Display not working when connected via displayport (purple screen)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=220130

            Bug ID: 220130
           Summary: Display not working when connected via displayport
                    (purple screen)
           Product: Drivers
           Version: 2.5
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P3
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: kontoepicowe@tutanota.com
        Regression: No

Created attachment 308130
  --> https://bugzilla.kernel.org/attachment.cgi?id=308130&action=edit
the purple screen

The photograph of how it looks is in the attachment. I have a GTX 970 connected
via DisplayPort. When launching any LiveISO in normal mode, I get this screen.
HDMI works, although stuttery. The GPU is completely fine, as I game on it on
daily basis. In some distros (tried Linux Mint) starting with nomodeset makes
the display working. On Arch-based distros I get stuck at "Reached target
graphical interface" in the TTY.

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[Bug 220130] Display not working when connected via displayport (purple screen)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=220130

Artem S. Tashkinov (aros@gmx.com) changed:

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

--- Comment #1 from Artem S. Tashkinov (aros@gmx.com) ---
Please report here: https://gitlab.freedesktop.org/drm/nouveau/-/issues/

To be honest nouveau is quite flaky, so I'd recommend using the proprietary
driver instead.

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[Bug 220130] Display not working when connected via displayport (purple screen)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=220130

Maciej Maciak (kontoepicowe@tutanota.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|ANSWERED                    |---

--- Comment #2 from Maciej Maciak (kontoepicowe@tutanota.com) ---
This problem happens with the proprietary driver, actually. Both free driver
and nomodeset get stuck at TTY.

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[Bug 220130] Display not working when connected via displayport (purple screen)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=220130

Jani Nikula (jani.nikula@intel.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|---                         |DISTRO_KERNEL

--- Comment #3 from Jani Nikula (jani.nikula@intel.com) ---
There's no support for proprietary drivers here.

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[Bug 220130] Display not working when connected via displayport (purple screen)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=220130

Jani Nikula (jani.nikula@intel.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|DISTRO_KERNEL               |INVALID

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