Pavel Hofman wrote: > Martin Krüger wrote: > >> Pavel Hofman wrote: >> >> Hi, >> >> thanks a lot for taking care for that issue. >> I just tried it out by modifying the following files from the 2.6.26-rc3 kernel: >> >> sound/pci/Kconfig (modified by hand) >> sound/pci/ice1712/ice1712.h (modified by hand) >> sound/pci/ice1712/envy24ht.h (modified by hand) >> sound/pci/ice1712/ice1724.c (copied from the actual Git snapshot) >> >> I double-checked all the handmade changes, should be ok. >> >> Midi in via "amidi -p hw:0 -d" works now without problem, >> but when trying to write to the device, for example by "amidi -p hw:0 -s txdata.syx" >> it causes an immediate crash. >> >> That would not be a problem for me, but jackd probes all ports, and is unusable now. >> >> Perhaps i forgot a patch, is the output working for you? >> > > Hello Martin, > > I did check the MIDI output using command > > amidi -p hw:0 -S F0411042110C000000000074FF0411042110C000000 > > Ubuntu Studio 7.10, both -generic and -rt kernel, Audiotrak Prodigy 192, > the original patch (I assume the current git version is identical). > > There was no MIDI device connected to the output as I have none. > > I traced if MIDI-out on Juli goes through the Xilinx CPLD, and it seemed > the MIDI lines go straight to the connectors, just as on my Prodigy 192. > Unfortunately, I do not have Juli available any more to test the patch. > > Please could you provide more details about the crash? > > Thanks, > > Pavel. > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@xxxxxxxxxxxxxxxx > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > Hello Pavel, i just compiled a new 2.6.25.4 kernel with realtime support. the kernel is from kernel.org, so without any patches except the realtime patch from the alsa wiki. The alsa source i use is the actual daily snapshot, compiled with ./configure --with-isapnp=no --with-sequencer=yes --with-oss=no --with-debug=full --with-kconfig=ice1724 make make install-modules This version should have the patches applied, i think. amidi -l gives the following output: Dir Device Name IO hw:0,0 ICE1724 MIDI , and as written above, amidi -p hw:0 -d works without any problems. The fault appears immediately after trying to write anything to the hw:0, this amidi -p hw:0 -S F0411042110C000000000074FF0411042110C000000 also produces a complete freeze of the system. No matter, if my keyboard is attached or not. That was the first time i compiled alsa with the debugging enabled, and i am currently trying to find out how to use is to give you more information. Is there anything else i can help? I tried to trace myself through the source code, but my knowledge about the used api is very weak... Thanks much for your help, Martin _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel