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Re: PowerMac G5, GeForce FX 5200, black screen



I have the black screen problem on my iBook.  It happens about halfway through the boot process, when kernel modesetting is enabled.  I left a bug report:

https://bugs.freedesktop.org/show_bug.cgi?id=90220

A workaround is to boot with parameters that disabled KMS, but if you have X running you'll have an unaccelerated desktop.

Regards,

Dan


--------------------------------------------
On Thu, 4/30/15, Rick Thomas <rbthomas@pobox.com> wrote:

 Subject: Re: PowerMac G5, GeForce FX 5200, black screen
 To: "luigi burdo" <intermediadc@hotmail.com>
 Cc: "Risto Suominen" <risto.suominen@gmail.com>, "PowerPC List Debian" <debian-powerpc@lists.debian.org>
 Date: Thursday, April 30, 2015, 1:35 PM
 
 
 I
 don’t have X.org on this machine.  I’m trying to keep
 it as simple as possible, so I did not install any desktop
 task.  Just the basic virtual terminal console.
 
 Even so, I get the usual text
 streaming by during the boot process, but then a blank
 screen.  The system is up — I can ssh into it, but no
 console.
 
 Anybody know
 what’s causing it?
 
 Rick
 
 On Apr
 30, 2015, at 5:02 AM, luigi burdo <intermediadc@hotmail.com>
 wrote:
 
 > I start have
 this issue on Jessie
 > but the black
 screen is the simptom i face because Xorg make a hard crash
 (reported to xorg devs).
 > switch to tty
 ... and try to make xinit or start x .
 >
 
 > On wheezy delete the xorg.conf and
 probably you will fix it
 > 
 > Luigi Burdo
 > 
 > > Subject: Re: PowerMac G5, GeForce FX
 5200, black screen
 > > From: rbthomas@pobox.com
 > > Date: Thu, 30 Apr 2015 02:49:42
 -0700
 > > CC: debian-powerpc@lists.debian.org
 > > To: risto.suominen@gmail.com
 > > 
 > > Hi
 Risto,
 > > 
 > >
 I’m seeing this as well. I have a PowerMac11,2 (dual core
 G5 7GB RAM)
 > > 
 >
 > Did you ever discover how to fix it without holding
 back on the kernel level?
 > > 
 > > Anybody? All clues are welcome!
 > > 
 > > Thanks!
 > > Rick
 > > 
 > > On Dec 1, 2014, at 6:16 AM, Risto
 Suominen <risto.suominen@gmail.com>
 wrote:
 > > 
 > >
 > Hi,
 > > > 
 > > > This is probably an old issue,
 possibly discussed before, even on this list.
 > > > 
 > > >
 I've been holding my linux-image as version 3.2.0-2 to
 avoid the problem.
 > > > 
 > > > So, the problem: after upgrading
 to 3.2.0-4, X display is not working.
 >
 > > According to Xorg.log everything is as before, but
 the screen remains
 > > > black. (At
 boot the text console is ok.)
 > > >
 
 > > > I'm using kernel command
 line:
 > > > 
 >
 > > video=TV-1:d
 > > > 
 > > > and xorg.conf:
 > > > 
 > > >
 Section "Device"
 > > >
 Identifier "Configured Video Device"
 > > > BusID
 "PCI:240:16:0"
 > > >
 Driver "nouveau"
 > > >
 Option "Monitor-TV-1" "Configured
 Monitor"
 > > > Option   
 "NoAccel"    "true"
 > > > EndSection
 >
 > > 
 > > > Section
 "Monitor"
 > > >
 Identifier "Configured Monitor"
 > > > Option "Ignore"
 "true"
 > > >
 EndSection
 > > > 
 > > > Section "Screen"
 > > > Identifier "Default
 Screen"
 > > > Device
 "Configured Video Device"
 >
 > > EndSection
 > > > 
 > > > In addition, I've tried to
 add /etc/modprobe.d/nouveau.conf:
 > >
 > 
 > > > nouveau noaccel=1
 > > > 
 > > >
 It makes no difference.
 > > > 
 > > > I'm using Wheezy (7.7) with
 all latest packages.
 > > > 
 > > > The machine is PowerMac7,3
 (2x1,8 GHz, 1,25 GB RAM).
 > > > 
 > > > Anyone else seen this?
 > > > 
 > > >
 Risto
 > > > 

 
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