On Thu, 2010-07-29 at 00:18 +0200, Gerhard Lang wrote: > Am 28.07.2010 18:22, schrieb Ralf Mardorf: > > Hi :) > > > > today I tried Ubuntu Studio again, but I had no time to work on the > > realtime kernel issue, because I got some new issues. > > > > 1. > > > > After updating apps and the non-realtime kernel, my manually edited > > grub.cfg was automatically overwritten by a completely grotesque > > grub.cfg, without an automatically backup of the original. So tomorrow > > I'll have to do a hard job to make all my really existing kernels and > > Linuxes bootable again and those who are already bootable needs to get > > rid of those annoying boot splashes, unfortunately I didn't backup it > > myself. > > > > 2. > > > > I tried to play a MP3 by Movie Player, the PA setting meters show > > output, optional for one or the other of my two Terratec EWX 24/96 sound > > cards, but there was no sound hearable or visible for Envy24 control. > > > > 3. > > > > I installed KMPlayer, set it up to use JACK, run JACK, launched > > KMPLayer, pushed play and play stand still. > > > > Any hints how to solve issue 2 and 3 are welcome. > > > > Cheers! > > > > Ralf > > > > > hi Ralf > I'd recommend grub2. On my stationary machine it finds all hard-drives, > partitions, oses and every single Linux kernel. You'll just have to edit > /etc/default/grub for your needs on the Linux from where you updated > grub i.e. for getting rid of splash and recovery mode, setting defaults > etc.. > I also have an ice1712 card, a hoontech dsp24, and it worked ootb in > 10.04 64bit. > But just in the moment I have problems with sound/alsa in kernels > 2.6.32.23 and 24 generic and preempt. > With rt kernel 2.6.33.26-rt and jack2 (available i.e. in falktx ppas) > and alsa updated to 1.0.23 all audio is fine. > Even if both your cards are selectable in PA I think your problem has to > do with multiple sound-card setup which seems to be not trivial in > Ubuntu. Can you select them in Qjackctl too? > good luck > Gerhard >
Yes, I'm able to select them by Qjackctl too. I didn't make both cards a single virtual card until now. I can't boot any kernel-rt. There at least is an issue for X. I'm unable to start GDM. There's no sound for the preempt kernels. Because there isn't a xorg.conf anymore I'm unable to switch between drivers for the graphics ... right now I see there's a xorg.conf.failsafe using the vesa driver. Hm, ASAP, not right now, I'll try to boot a kernel-rt in failsafe mode. - Ralf -- Ubuntu-Studio-users mailing list Ubuntu-Studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users