[GTALUG] Xrandr problem
Peter King
peter.king at utoronto.ca
Mon Oct 6 16:07:02 UTC 2014
I have made a bit of progress on the problem -- but only a bit.
(1) The keymap seems to be part of the problem: all the modifier keys are,
as far as I can tell, dead. That's why keyboard-oriented tiling WMs
are more or less stuck (goomwwm, cwm, dwm, etc.)
(2) However, twm works as well as it ever did.
(3) I followed the gentoo guide to setting up kernel modesetting using the
intel graphics driver, and it made things appreciably worse: when the
kernel boots and the graphical framebuffer is supposed to take over,
the screen simply goes black. I can ssh in, though, and see that
according to dmesg the inteldrmfb has successfully loaded, so what
gives?
(4) I also got no joy whatsoever at blind-typing into the console to start
X, which, again, I could see by ssh was supposedly running but only
gave a blank screen.
All this on the internal 1680x1050 laptop screen. So while it was blank,
I thought, why not, and plugged in an external VGA monitor. Voila! The
console came up on the external and the internal screens. Better yet, so
did X with twm. It seems to respond to xrandr, too.
For one last oddity, I dropped to the console, unplugged the external
monitor, and the internal screen still runs console/X just fine. Go
figure.
This is all on a Lenovo 3000 n100 0768 model, which I recall was finicky
the last time I set it up (back in 2006 or so). But I don't recall dead
keymaps, and, while I had to use the i915resolution hack back then, that
should all have been superseded by kernel modesetting...
--
Peter King peter.king at utoronto.ca
Department of Philosophy
170 St. George Street #521
The University of Toronto (416)-978-4951 ofc
Toronto, ON M5R 2M8
CANADA
http://individual.utoronto.ca/pking/
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