Hi all, I've just downloaded and installed ALSA 0.9.2 complete with OSS emulation. I'm using an Addonics Sound Vision SV550 which is based on the Yamaha YMF724F chip, and running Red Hat 7.3.
Whilest all is OK with the PCM and OPL3 bits the MIDI record function does not work. This is the contents of /proc/asound/card0/midi0 while playing the synth's keyboard:- MPU-401 (UART) 0-0 Output 0 Tx bytes : 201410 Mode : native Buffer size : 4096 Avail : 4096 Input 0 Rx bytes : 0 Buffer size : 4096 Avail : 0 Overruns : 0 I had a similar problem with old OSS driver (ymfpci.c) and tracked it down to the fact that only ISA interrupts for the midi were supported by the driver. This means that the driver is OK for midi on motherboard mounted chips but cannot work with PCI cards as there is no way to route an ISA interrupt across the PCI bus. I came up with a simple patch which fixed it in the end. I was wondering if we had the same problem with ALSA driver. Any comments would be much appreciated. Best Regards, Donald. ------------------------------------------------------- This SF.net email is sponsored by: The Definitive IT and Networking Event. Be There! NetWorld+Interop Las Vegas 2003 -- Register today! http://ads.sourceforge.net/cgi-bin/redirect.pl?keyn0001en _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel