Hi. On Fri, Mar 30, 2018 at 04:20:53PM +0200, Michael Lange wrote: > Hi, > > On Fri, 30 Mar 2018 14:40:21 +0300 > Reco <recovery...@gmail.com> wrote: > > > > > It won't do any good, because: > > > > # ls -al /sys/module/nouveau/parameters/noaccel > > -r-------- 1 root root 4096 Mar 30 > > 14:37 /sys/module/nouveau/parameters/noaccel > > > > Permissions of '400' in these case mean that its impossible to change > > this module parameter via /sys (and changing them to 600 won't work > > either). So, to answer the original question - yes, the reboot is > > required. > > I never tried, but shouldn't it be possible to do > > # modprobe -r nouveau && modprobe nouveau <options> > > in case one wants to avoid the reboot? > Just a thought...
It should be possible, but chances are - something is using this module. Most likely it's X (killing X should solve it) and a kernel framebuffer (nothing to kill there). Reboot is a must here, unless one's willing to accept the risk of kernel panic and force unload nouveau. Reco
