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Date:      Fri, 12 Jul 2019 06:58:23 +0000
From:      bugzilla-noreply@freebsd.org
To:        x11@FreeBSD.org
Subject:   [Bug 239065] devel/libpciaccess 0.14 breaks x11-drivers/xf86-video-vesa-2.4.0_2
Message-ID:  <bug-239065-7141-6KXAutIAWH@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-239065-7141@https.bugs.freebsd.org/bugzilla/>
References:  <bug-239065-7141@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=239065

--- Comment #9 from Niclas Zeising <zeising@FreeBSD.org> ---
(In reply to Tod McQuillin from comment #4)
> I see the same problem with the mga driver and libpciaccess 0.14.0
> 
> [    80.926] (EE) mga: The PCI device 0x533 at 01@00:00:1 has a kernel
> module claiming it.
> [    80.926] (EE) mga: This driver cannot operate until it has been unloaded.
> [    80.926] (EE) No devices detected.
> [    80.926] (EE) 
> Fatal server error:
> [    80.926] (EE) no screens found(EE) 
> [    80.926] (EE) 
> 
> Downgrading to libpciaccess 0.13.5 restores working behaviour.

Hi!
Can you check if any kernel driver is attached to your graphics card?
There is a check in xf86-video-mga for this, and it then bails, because it
thinks that G200 can do KMS.  I know we don't have KMS for any mga cards, so
I'm going to try to remove that check, but it would be interesting to see if a
driver is attached.
I don't have any mga hardware to test on myself.
Thanks!

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