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

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Date:   Sat, 4 Feb 2023 10:23:05 -0600
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Lukas Wunner <lukas@...ner.de>
Cc:     Helge Deller <deller@....de>, Zeno Davatz <zdavatz@...il.com>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Javier Martinez Canillas <javierm@...hat.com>,
        linux-fbdev@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
        Bjorn Helgaas <bhelgaas@...gle.com>
Subject: Re: [PATCH] Revert "fbdev: Remove conflicting devices on PCI bus"

On Sat, Feb 04, 2023 at 09:50:18AM +0100, Lukas Wunner wrote:
> On Fri, Feb 03, 2023 at 05:09:09PM -0600, Bjorn Helgaas wrote:
> > From: Bjorn Helgaas <bhelgaas@...gle.com>
> > 
> > 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@...r.kernel.org # v6.1+

Yes, of course, thank you, Lukas!