Martin Krüger schrieb: > Takashi Iwai schrieb: > >> At Mon, 26 May 2008 12:54:32 +0200, >> Martin Krüger wrote: >> >> >>> 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. >>> >>> >> To be sure -- does 2.6.25.4 without realtime support work? >> >> >> Takashi >> >> > No. Not with an unpatched kernel set to "Preemptible Kernel (Low-Latency > Desktop) PREEMPT_DESKTOP". I didn't test the lower preemption modes. > > Martin > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@xxxxxxxxxxxxxxxx > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > Hi, i just compiled a 2.6.25-3 with Preemption disabled and i still get the the same. Midi in works, Midi out leads to a complete system freeze. Is there a workaroud of disabling just Midi out? That would solve the bug for me, and would prevent other users from freezing their system... Thanks for your help, Martin _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
