hybrid-graphics-linux team mailing list archive

[Cherep <acherep@xxxxxxx>]

HI Joaquin,

How can I disable nvidia kernel module?

I tried this
sudo modprobe -r nvidia
with reply
"FATAL: Module nvidia not found."

Thank you!

Cherep

26 июня 2011, 23:07 от Joaquín Ignacio Aramendía<samsagax@xxxxxxxxx>:
> Try to disable nvidia kernel module before turning the card off.
> That should take care of the freeze issue.
> 
> By the way. Is there any Dell Vostro 3500 user that could use the
> automatic power management under bumblebee? I'm having trouble trying to
> turn the card ON again and modprobing nvidia. Sometimes it works fine
> and sometimes just don't. There where a few times that worked.
> -- 
> Joaquín Ignacio Aramendía <samsagax@xxxxxxxxx>
> 
> El dom, 26-06-2011 a las 16:40 +0400, Cherep escribió:
> > Hi all,
> > 
> > I got acpi_call working on my Lenovo Z360. I have used method "
> > \_SB.PCI0.P0P2.PEGP._DSM" to switch nvidia off which is not in
> > standard test_off.sh.
> > (How can one add it to test_off.sh?)
> > 
> > However, when my nvidia card is off, I can't use my USB mouse. Once I
> > move the mouse, the screen becomes frozen. Then I can reboot only
> > using a power button. At the same time, when my nvidia is off, I can
> > use a touchpad (works fine).
> > 
> > Does anybody know how I can handle this problem with my USB mouse?
> > 
> > Scripts are attached! If something is missing, just let me know!
> > 
> > Thanks in advance!
> > 
> > Some info:
> > Ubuntu 10.10 (64 bit)
> > 
> > cherep@weekend:~/acpi_call$ sudo dmidecode -s system-product-name
> > [sudo] password for cherep: 
> > Lenovo IdeaPad Z
> > cherep@weekend:~/acpi_call$ sudo dmidecode -s system-version
> > Rev 1.0                 
> > cherep@weekend:~/acpi_call$ lspci -vnnn | perl -lne 'print if /^\d
> > +\:.+(\[\S+\:\S+\])/' | grep VGA
> > 00:02.0 VGA compatible controller [0300]: Intel Corporation Core
> > Processor Integrated Graphics Controller [8086:0046] (rev 12) (prog-if
> > 00 [VGA controller])
> > 01:00.0 VGA compatible controller [0300]: nVidia Corporation GT218
> > [GeForce 310M] [10de:0a70] (rev ff) (prog-if ff)
> > 
> > Take care,
> > Cherep
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