Michael Bourgeous <sts.nitrogen <at> gmail.com> writes: > Hi Michael, thank you for the infos. > My US-428 works great, but with the following caveats: > > - After using jack with the 4-channel input, I have to power cycle the > device to use it with anything else. > - In order to get latency below 10-20ms without noise, I have to > change the priority of my IRQ handler with chrt. I can then get > 1.67ms latency with 4in, 2out, and about 1 or 2 xruns an hour > (probably caused by the binary nvidia driver). The latency is about 1/10 than on win! > - The only program that can use inputs C/D is jackd, and it can only > use inputs C/D through the four channel special device. Is this a known bug? Did anyone reported to the alsa-developers? I dont' belive that other sound cards with multiple inputs work only with jackd. Ok it's not a big problem but a full support of the sound card should be better. > Here is the software I'm using: > > Linux distribution: Kubuntu 6.10 > Jackd: jackd version 0.101.1 tmpdir /dev/shm protocol 15 > Kernel: 2.6.19.1-rt15 (I thought it was alsa 1.0.14rc1, > /proc/asound/version reports 1.0.13) > alsa-tools: alsa-tools 1.0.11-1 Console based ALSA > utilities for specific ha I can confirm that us428 works also in my pc: Linux Distribution: Suse 10.1 Jackd: 0.102.20 + usx2y.c file from svn Kernel: 2.6.16.13-4 (obviously no problems with ohci) Alsa: 1.0.14rc2 (everything from the main website) us428control: 0.4.6-2 (from Rui's website - thanks Rui!) Now I planned to update everything on a 'clear' Suse 10.2 with 2.6.19.1 kernel, for the last tests. Cheers. ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
