From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 21273] [NV17] PowerMac3, 6 Driver can't detect video output and xserver doesn't start Date: Tue, 26 May 2015 16:47:26 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0398930159==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0398930159== Content-Type: multipart/alternative; boundary="1432658846.AefE1.9492"; charset="UTF-8" --1432658846.AefE1.9492 Date: Tue, 26 May 2015 16:47:26 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=21273 --- Comment #105 from Ilia Mirkin --- (In reply to Tim Riker from comment #104) > What became of this? I installed Ubuntu 14.04 on a Powermac G4 Quicksilver > 2002 edition and got a blank screen. I look at the output and it thinks it's > using VGA when I suspect it should be using TMDS Nothing AFAIK. I ran out of ideas to try. You can look through some of my suggested patches and try some of them out, perhaps you'll get better results. As I recall, Andrey had some success using xf86-video-nv and/or nvidiafb. If you have the necessary skills, it shouldn't be *too* difficult to add a *ton* of prints in dispnv04/* and nvidiafb and compare where they start making different decisions about stuff. Note that dispnv04/* should map pretty closely to xf86-video-nv -- that driver was originally imported as nouveau into the kernel and then modified... dispnv04 is the bits of it that were modified the least. [The details of the history are a bit off there, but close enough... xf86-video-nv was first forked as xf86-video-nouveau and *then* imported into the kernel...] -- You are receiving this mail because: You are the assignee for the bug. --1432658846.AefE1.9492 Date: Tue, 26 May 2015 16:47:26 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 105 on bug 21273 from
(In reply to Tim Riker from comment #104)
> What became of this? I installed Ubuntu 14.04 on a Powermac G4 Quicksilver
> 2002 edition and got a blank screen. I look at the output and it thinks it's
> using VGA when I suspect it should be using TMDS

Nothing AFAIK. I ran out of ideas to try. You can look through some of my
suggested patches and try some of them out, perhaps you'll get better results.
As I recall, Andrey had some success using xf86-video-nv and/or nvidiafb.

If you have the necessary skills, it shouldn't be *too* difficult to add a
*ton* of prints in dispnv04/* and nvidiafb and compare where they start making
different decisions about stuff.

Note that dispnv04/* should map pretty closely to xf86-video-nv -- that driver
was originally imported as nouveau into the kernel and then modified...
dispnv04 is the bits of it that were modified the least. [The details of the
history are a bit off there, but close enough... xf86-video-nv was first forked
as xf86-video-nouveau and *then* imported into the kernel...]


You are receiving this mail because:
  • You are the assignee for the bug.
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