Bug#655505: Testing (Wheezy): No usable screen

2012-12-25 Thread Cyril Brulebois
Hi Oliver,

Oliver Scholl os.n...@gmx.de (04/12/2012):
 Package: Debian-Boot
 Distribution: wheezy
 Bug#655505
 
 On 11. Januar 2012 I wrote the following bug report 
 (http://lists.debian.org/debian-boot/2012/01/msg00112.html):
 
 I installed Debian Testing (Wheezy) from CD-ROM (net-install) on my
 netbook Asus EeePC 1015BX. The installation worked fine but when I
 removed the CD-ROM and rebooted the netbook I didn't get a usable
 screen. The screen is totally unusable, many black, grey and white
 lines and dots, no text is visible. For your information the
 x-server is not installed yet. On the other hand Debian Stable
 (Squeeze) works fine on my netbook.

if the intarwebz are correct, that laptop comes up with an AMD/ATI
graphic card. I suspect what you're seeing is troubles with radeon KMS
without the needed firmware. If you have SSH access, you could install
firmware-linux-nonfree, reboot and enjoy. Otherwise, you can boot with
disabled KMS and perform the same package installation (adding the
following to the linux command line at the linux prompt:
radeon.nomodeset=1).

Latest linux kernels have a workaround to disable KMS from being
loaded if firmwares are missing, so next installation images (rc1)
shouldn't have this problem anymore.

 Now (25. Nov. 2012) I gave it another try with the official
 debian-wheezy-live-a2-i386-lxde-desktop.img now. But the problem is
 still the same: it hangs up with a black and white pixeled screen
 (just like heavy snowfall). In failsafe mode it's the same. Boot
 option vga=0 has no effect too. Because I can't see anything on the
 screen I can't read any messages nor have a look at a log file.

I have no knowledge on the debian live side, sorry.

Mraw,
KiBi.


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Bug#655505: Testing (Wheezy): No usable screen after installation with Debian-Installer

2012-01-11 Thread os.n...@gmx.de
Package: Debian-Installer

I installed Debian Testing (Wheezy) from CD-ROM (net-install) on my netbook 
Asus EeePC 1015BX. The installation worked fine but when I removed the CD-ROM 
and rebooted the netbook I didn't get a usable screen. The screen is totally 
unusable, many black, grey and white lines and dots, no text is visible. For 
your information the x-server is not installed yet. 

On the other hand Debian Stable (Squeeze) works fine on my netbook. I tried the 
live-cd from Xubuntu 11.10 and it works, too.

If you need further information please let me know.

Best wishes
Oliver



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