[nSLUG] Re: X freeze, clock weirdness: Connected? Cause?
mspencer at tallships.ca
Thu Jun 2 04:17:27 ADT 2005
DTeed> You also mentioned that you have a wireless card. If that is
DTeed> being supported by ndiswrapper, it's the end of the story.
DTeed> That is a flaky driver.
Ho hum. I was hoping to avoid having to explain that yes, I'm using
1. I had everything including X, wireless, USB, MPlayer & quickcam.o
up with nidswrapper. (But with insmod ndiswrapper done after X was
2. After the problem occurred, I un-installed ndiswrapper, removed all
references to it from system files, removed the driver file itself,
did depmod, removed the wireless card. And the problem persisted.
3. I have now put ndiswrapper back on the (possibly faulty -- see 4.)
assumption that 2, supra, fairly well rules it out as the source
of the problem.
4. This was why my original question asked:
Is it possible that a flaky module (or whatever) could
have reset some kernel or hardware feature that would:
+ mess up keyboard & mouse only with X
+ would persist after module (or whatever) were removed
from the system and system rebooted?
I've found that:
svgalib apps also open console 7 and then freeze the keyboard and
Console 7 works fine if I do, say, openvt -c 7 -- csh
BUT ONLY if I'm root. As user, I get:
grody% openvt -c 7 -- csh
Couldn't get a file descriptor referring to the console
After startx and successful display of startup xterms etc., the
xclock updates nicely until the energy saver blanks the screen.
So the video card is taking input from an X app, just not from the
keyboard or mouse.
A new X app can be opened (from a remote login) and appears on the
console as an outline awaiting a mouse click to position. Since
the mouse is frozen, that can't happen. But X *is* able to put
the outline on the screen.
I'm wondering if this can be an interrupt problem. I've blocked
automatic hardware detection and automatic subsequent loading of
modules that use up interrupts (uhci, usb-uhci, usb-ohci) but that
didn't fix it.
Sigh. Bed time.
Michael Spencer Nova Scotia, Canada .~.
mspencer at tallships.ca /( )\
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