http://qa.mandrakesoft.com/show_bug.cgi?id=5467





------- Additional Comments From [EMAIL PROTECTED]  2003-22-09 09:08 -------
Created an attachment (id=884)
 --> (http://qa.mandrakesoft.com/attachment.cgi?id=884&action=view)
Fix Asus L5800C Radeon Black Screen

Work with Mandrake 9.xx

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assigned_to: [EMAIL PROTECTED]
status: RESOLVED
creation_date: 
description: 
The server works (at least here, I got the same ASUS L5800C). The external 
monitor doesn't need to be switched on. Actually, if I specify 
 
Options "MonitorLayout" "LVDS,NONE" 
 
it still works. The point is that the hardware must _think_ that there is an external 
monitor so that Fn+F8 works. The BIOS switches the console on, but the 
radeon driver not. I have both the 'fbdev' and 'vesa' drivers working, but 'ati' only 
with this trick. I use Mandrake 9.2 Rc2 with X 4.3 and have tried the drivers 
from ~alanh. Unfortunately, it still doesn't work... I _think_ the problem is related 
to the fact that this laptop uses the Samsung LTN150P1-L02 TFT panel since 
many other laptop users report that the Radeon 9000 works just fine for them, 
also at 1400x1050. I can't get it to work at any resolution. Also, the radeonfb 
framebuffer from the linux kernel reportedly works fine with the 9000, but not for 
me. 
Although you can buy a 15-pin male connector (standard VGA monitor 
connector) and use some aluminium foil (don't know the english words) to 
connect some pins (don't know which matter, just connect them all, ;-) and plug 
that small connector into your laptop. No monitor is attached, but the hardware 
_thinks_ a monitor is attached. Then, use the ati driver and use Fn+F8 to switch 
from 'external monitor' to panel a few times. Then the screen should come up.

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