Re: [PATCH] Revert "fbdev: Remove conflicting devices on PCI bus"

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On 2/4/23 09:50, Lukas Wunner wrote:
On Fri, Feb 03, 2023 at 05:09:09PM -0600, Bjorn Helgaas wrote:
From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>

This reverts commit 145eed48de278007f646b908fd70ac59d24ed81a.

Zeno Davatz reported that 145eed48de27 ("fbdev: Remove conflicting devices
on PCI bus") caused a console hang.  The machine was actually still usable
via ssh, etc., but there was no activity on the console.

Reverting 145eed48de27 for the nvidiafb on that system fixed the problem.

Revert 145eed48de27 ("fbdev: Remove conflicting devices on PCI bus") since
we don't know what caused the problem.

Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=216859

Shouldn't that rather be:

Link: https://bugzilla.kernel.org/show_bug.cgi?id=216859
Fixes: 145eed48de27 ("fbdev: Remove conflicting devices on PCI bus")
Cc: stable@xxxxxxxxxxxxxxx # v6.1+

?

The original patch is related to drm, and came in through the drm-misc
tree, so please drm folks, take such revert through the drm-misc
tree (if the patch is ok) as well.

Thanks,
Helge


Reported-by: Zeno Davatz <zdavatz@xxxxxxxxx>
Tested-by: Zeno Davatz <zdavatz@xxxxxxxxx>
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Cc: Helge Deller <deller@xxxxxx>
Cc: Thomas Zimmermann <tzimmermann@xxxxxxx>
Cc: Javier Martinez Canillas <javierm@xxxxxxxxxx>
Cc: linux-fbdev@xxxxxxxxxxxxxxx
Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
---





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