Hi, I think the problem is not totally fixed. I can use it in "clone"-Mode, so that both displays show the same 1920x1200 screen, but if i want to use them together with 3840x1200 I get the white screens again. I tried it with statically configured monitors in xorg.conf and with Virtual 3840 1200 and xrandr dynamically. I attached the new -verbose 7 output with static config. Thanks, Tobias

On Tue, Nov 27, 2007 at 02:37:02PM +0100, Bj?rn Schl?gl wrote:

Hi!

...

Should work now. Please give it a try. I gave it a try, but it does not work. I am sorry. I have created the -verbose 7 output and attached it to this email. I used git clone git://anongit.freedesktop.org/git/xorg/driver/xf86-video-radeonhd to get the driver. I hope this is the correct repository and branch. Do I need to use ReducedBlanking, because I only have a single link DVI cable but I use 1920x1200. I have read that reduced blanking is necessary for this resolution with such a cable.

thx, Bj?rn

(II) Loading /usr/lib64/xorg/modules//radeonhd_drv.so (II) Module radeonhd: vendor="AMD GPG" compiled for 1.4.0, module version = 0.0.2 Module class: X.Org Video Driver ABI class: X.Org Video Driver, version 2.0

Ancient version, please try recent git :) This looks like a reduced blanking mode:

(II) RADEONHD(0): h_active: 1920 h_sync: 1968 h_sync_end 2000 h_blank_end 2080 h_border: 0 (II) RADEONHD(0): v_active: 1200 v_sync: 1203 v_sync_end 1209 v_blanking: 1235 v_border: 0

Monitor setup:

(II) RADEONHD(0): Connector "DUAL_LINK_DVI_I DFP1 CRT2" uses Monitor "B2485S1W": Bandwidth: 160MHz Horizontal timing: 30.0 - 83.0kHz Vertical timing: 56.0 - 75.0Hz Allows reduced blanking.

And our driver noticed it too :)

Attached modes:

... Desired mode:

Modeline "1920x1200" 154.00 1920 1968 2000 2080 1200 1203 1209 1235 -hsync +vsync

Has a low dotclock, and reduced blanking.

(--) RADEONHD(0): Virtual size is 1920x1200 (pitch 1920) (**) RADEONHD(0): *Mode "1920x1200": 154.0 MHz, 74.0 kHz, 60.0 Hz (II) RADEONHD(0): Modeline "1920x1200"x60.0 154.00 1920 1968 2000 2080 1200 1203 1209 1235 -hsync +vsync (74.0 kHz)

Looks ok :)

(II) RADEONHD(0): Setting up "1920x1200" (1920x1200@60.0Hz)

Correct.

(II) RADEONHD(0): RHDPLLSet: Setting PLL 1 to 154000kHz Correct.

It all seems to work. Can you explain the issue you are seeing? Our driver selects the right mode, so this cannot be it. Luc Verhaegen. SUSE/Novell X Driver Developer. -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org

On Nov 27, 2007 4:26 PM, Björn Schlögl wrote:

...

Can you explain the issue you are seeing? Our driver selects the right mode, so this cannot be it. The problem is, that I only get a big white screen and not the standard black-white pattern. If I start xclock on that display, the display is still only white. xclock is not displayed. xclock prints this: XIO: fatal IO error 11 (Resource temporarily unavailable) on X server ":1.0" after 241 requests (107 known processed) with 0 events remaining. Using the same xorg server but a different driver (for a different graphics card), everything works. You said, that my xorg version is ancient, but Tobias Hauth (other poster in

Hi! this thread) has an even more ancient version. Should I downgrade to that version? I use version 0.0.4 (you have version 0.0.2). I think you should do a git pull an recompile everything.

Hope this helps Tobias -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org