Thanks for your answer Michael >> The only problem I have is distorted sound out of the AC 97 sound >> chip. The >> R5 driver from BeBits works ok under BeOS R5. > >I suppose Jerome would be the one you should ask about that. It would >probably be easiest to file a bug report at http://dev.haiku-os.org/ as >I think he is intending to hunt down invalid register access anyway. I will do this. >> I also wanted to see if I can get my MidiOxygen44 running. I tried >> the R5 >> driver with no success. > >What kind of driver is that? Most BeOS drivers should work under Haiku, >but without more details it is difficult to assist here. This driver is the "mo" file in the BeOS R5 distribution I think. I copied it and made the symlink like in BeOS. But it was not working. >> It goes to KDL at boot time when the usb_rawgw driver is installed. >I saw the application listing on BeBits states that it uses a modified >version of the original usb_raw driver. If this is indeed the case and >the developer did not remove the undocumented hacks to read USB device >names (prominently marked with "WARNING -- this structure is used to >expose private data belonging to the USB Bus Manager. DO NOT MODIFY >CONTENTS. This is a BAD HACK and will go away.") I see no real chance >of this not crashing. While the USB API has stayed the same, so that >USB drivers written for the R5 (v2) or even Dano (v3) USB stack will >work, the inner workings of the bus_manager, including those private >fields, have obviously changed. Sadly I see that there are no sources >available to check that or adapt it to Haiku, so this is likely not >going to work under Haiku, or under R5 using the Haiku USB stack. >> Does anybody know if the R5 will work or a completely new driver has >> to be >> written? >If that usb_rawgw driver is necessary for that and the sources aren't >available I am afraid that a new driver would have to be written. If >the sources are or become available, it should be pretty easy to adapt >them for Haiku and get it working. Maybe I can contact the developer and he could provide the sources or the usb specs of the MidiOxygen44? Regards Thomas