On 06/27/2011 12:02 AM, Cherep wrote: > after > lspci -k > I found "nouveau" as a module. > > after > lsmod | grep nvidia > I found nothing. > > Then I typed > sudo rmmod nouveau > > Now everything is working without freezing!
To prevent the nouveau module from loading up unnecessarily each time, just add the line "blacklist nouveau" to the end of /etc/modprobe.d/blacklist.conf . Then you won't have to remove nouveau after every acpi_call to turn the dGPU off. > > Joaquín and Aurelgadjo!!! Thank you a lot! > > 27 июня 2011, 00:10 от Joaquín Ignacio Aramendía<[email protected]>: >> Try $ lspci -k >> Then you will find the kernel module used by the Nvidia card. Should be >> "nvidia" or "nouveau" >> >> Then try $ sudo rmmod nouveau >> >> You can turn off the card without freezing >> -- >> Joaquín Ignacio Aramendía <[email protected]> >> >> El dom, 26-06-2011 a las 23:33 +0400, Cherep escribió: >>> 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<[email protected]>: >>>> 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 <[email protected]> >>>> >>>> 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 >>>>> _______________________________________________ >>>>> Mailing list: https://launchpad.net/~hybrid-graphics-linux >>>>> Post to : [email protected] >>>>> Unsubscribe : https://launchpad.net/~hybrid-graphics-linux >>>>> More help : https://help.launchpad.net/ListHelp >>> _______________________________________________ >>> Mailing list: https://launchpad.net/~hybrid-graphics-linux >>> Post to : [email protected] >>> Unsubscribe : https://launchpad.net/~hybrid-graphics-linux >>> More help : https://help.launchpad.net/ListHelp > _______________________________________________ > Mailing list: https://launchpad.net/~hybrid-graphics-linux > Post to : [email protected] > Unsubscribe : https://launchpad.net/~hybrid-graphics-linux > More help : https://help.launchpad.net/ListHelp -- Bilal Akhtar - Ubuntu Developer <[email protected]> IRC nick: cdbs
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