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No joy in X land



Having managed to get my hard disk detected, I'm on to the next
problem.  When I do a regular boot, my system appears dead:
The screen is black.
There is no response to any keyboard or mouse activity, including
ctl-alt-del, ctl-alt-backspace, ctl-alt-+ or - (minus key).

The odd thing is that the log, included the xorg log, didn't show
anything that looked like a problem.  I can ssh into the system, and
top shows xorg taking up 99% of the CPU.  I believe some earlier logs
showed some signs of it attempting to start repeatedly, though I could
not confirm that recently.

The immediate question is the appropriate forum for working this out.
Here? Xorg?  Some other debian list (-user?, X?)?



More details, if you're still with me :)

I've been booting into single user mode as a work-around.  Knoppix had
no problem with X.

I guessed randomly when asked for the mouse device (I picked the one
with mouse or mice in it), and suspected problems there.  I tried
changing it later to /dev/psaux without any benefit.  I also tried
removing it from the layout, but it may have been used anyway: the log
says "The core pointer device wasn't specified explicitly in the
layout.  Using the first core pointer device."

I also added some higher resolution modes to the default list provided
by the installer.

Most of the X FAQs give guidance in diagnosing error messages.  I
don't seem to have them.

I tried aptitude remove gdm; this took out a huge set of packages, but
didn't quite manage to remove gdm itself.  Standard boot still ends
with blank screen and no response to keyboard.  A second try removed
gdm.  When I did telinit 2 I got "welcome to the debian base
installer," which walked me through the 2nd part of the installation
again. 

I have an nvidia 6600 chip ("NVIDIA Corporation NV43 [GeForce 6600?]"
says the Xorg.log).  A later entry says "PCI: ... nVidia .. unknown
chipset (0x0142) rev 162" but this is neither a warning nor an error.
I'm using the stock,  non-proprietary, nv driver.  This is
PCI-Express, not AGP.




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