On Sun, 27 May 2018 03:13:28 +0200, Takashi Sakamoto wrote: > > Hi, > > This patchset adds optimization to current ALSA dice driver for Studio > Konnekt 48 produced by TC Electronic 2007. > > My recent work adds hard-coded stream format parameters for all of models > produced by TC Electronic with ASICs of Dice series: > > * Konnekt 24D > * Konnect 8 > * Studio Konnekt 48 > * Konnekt Live > * Desktop Konnekt 6 > * Impact Twin > * Digital Konnekt 32 > > (Series of PowerCore is not based on Dice.) > > Except for Konnekt Live, I actually test with these models, and realized > that current ALSA dice driver brings several issues, mainly with noises > but with detection of packet discontinuities and jumbo payload for some > models and transmission frequencies. I guess they comes from timestamping > quirks which I reported: > > Dice packet sequence quirk and ALSA firewire stack in Linux 4.6 > http://mailman.alsa-project.org/pipermail/alsa-devel/2016-May/107715.html > > I have never found any good solution for this issue. > > Takashi Sakamoto (2): > ALSA: dice: fix stream format parameters for TC Electronic Studio > Konnekt 48 > ALSA: dice: unuse second stream for MIDI conformant data channel for > TC Electronic models Applied both patches now. Thanks. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel