Hi Lennart, Thanks for your suggestion. However passing mmap=0 to module-alsa-sink doesn't bring me any luck to make it work. I will report this to ALSA people. On the other hand how can I get more information from PA to pass to the ALSA people? Thanks, Kaworu On Mon, Dec 8, 2008 at 2:27 PM, Lennart Poettering <lennart at poettering.net>wrote: > On Mon, 08.12.08 00:30, kaworu fw (kaworufw at gmail.com) wrote: > > > Hello, > > Heya, > > > I have a problem in starting pulseaudio with my EMU-0404USB after a > recent > > upgrade from Fedora9 to Fedora10. > > > > It seems that pulseaudio cannot set some hw parameters to my card as > > follows. It fails to startup with default configuration which uses HAL > so I > > override the default.pa config file to force a load of module-alsa-sink > with > > plughw:0,0. However it doesn't help. > > > > $ pulseaudio > > I: caps.c: Limited capabilities successfully to CAP_SYS_NICE. > > I: caps.c: Dropping root privileges. > > I: caps.c: Limited capabilities successfully to CAP_SYS_NICE. > > E: alsa-util.c: Failed to set hardware parameters on plughw:0,0: > Operation > > not permitted > > E: module.c: Failed to load module "module-alsa-sink" (argument: > > "device=plughw:0,0"): initialization failed. > > E: main.c: Module load failed. > > E: main.c: Failed to initialize daemon. > > > > However the same device (plughw:0,0) works fine when I use aplay. Any > > clues? Thanks! > > Looks like an ALSA issue to me. The plughw module doe not seem to be > able to properly reformat the audio data as needed for PA. Please > report to the ALSA people. This is most likely due to some > mmap/non-mmap conversion bug in plughw or so. Try if things start to > work in PA if you pass mmap=0 to the alsa sink module. > > Also, please note that under almost all circumstances passing > plughw:0,0 is wrong. You should not specify the subdevice. Use > plughw:0 instead. > > Lennart > > -- > Lennart Poettering Red Hat, Inc. > lennart [at] poettering [dot] net ICQ# 11060553 > http://0pointer.net/lennart/ GnuPG 0x1A015CC4 > _______________________________________________ > pulseaudio-discuss mailing list > pulseaudio-discuss at mail.0pointer.de > https://tango.0pointer.de/mailman/listinfo/pulseaudio-discuss > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20081210/2693ad52/attachment.htm>