David Baron wrote: > Most of the discussion of the -rt seems to be amount linux-audio-users and > such. I am not in touch with NC or process control but these will want it > also. I believe that they would also be involved with non-gpl software.
Sorry to have veered so far off-topic. I believe many -rt applications have programs in userspace talking to hardware (for example using a serial port). [...] > I like nouveau very much but unfortunately, there is no openGL in it. Depends on your card. http://nouveau.freedesktop.org/wiki/MesaDrivers > Switching to nouveau means removing its modprobe blacklist and changing > xorg.conf. Simple enough but I would like to be able to do this at boot time, > either by command or by uname -r (in this case). Otherwise, this becomes a > bit > of a pain. Hm, that sounds like a reasonable request. Blacklisting a driver in modprobe.conf does not prevent it being loaded explicitly, and the nouveau driver in X explicitly runs "modprobe nouveau" if I remember correctly, so there should be no need to unblacklist nouveau, but there would still be a need to prevent the nvidia driver from being loaded and let X know what's going on. Does DKMS offer a way to build a module only for some kernels? If so, perhaps the nvidia X driver could be taught to take care of falling back to fbdev or vesa when the kernel-side driver is not loaded. [...] > One other regression issue though, maybe to file another bug: > mpu401 module will not load. It is there but says "no such device" > Loads fine on the non-rt kernel. Yep, sounds worth a bug. Be sure to attach full "dmesg" output from booting a working and non-working kernel when reporting it. Hope that helps, Jonathan -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20120302091812.GL5248@burratino