Public bug reported:
Bonjour,
Here is my hardware : motherboard Asus P4S8X-X, intel pentium 4 with integrated
soundcard AD1980 and integrated gameport MPU401 compatible.
In bios, joystick port is set on 0x200 and midi port on 0x330. , irq 10
I use ubuntu 6.10
My purpose is to connect my midi keyboard to the computer.
It's not an hardware problem, when I use another distri (demudi1.2 or 1.3, I
don't remember), everything works fine, but demudi is no more supported now...
With ubuntu, the MPU device appears everywhere : in /proc/asound/cards listed
with index 1 (index 0 is for AD1980)
in lsmod (snd-mpu401), in dev/sndstat, /proc/ioports ...... everytime with the
good port and good irq ; lsmod gives also snd-seq, rawmidi and the other ones
It appears in qjackctl when clicking on 'connect' and then on 'midi' : the
device is here, both in 'in' and 'out' windows, but non-connectable ; when
trying connect the device a line appears brievely between the selected devices
(mpu401 in and, for example, mx44 synthetizeur and disappears immediatly.
When trying same thing with the program aconnect, I obtain 'I/O error' (not
exactly because the error message is in french).
So I've taken an old card on another computer (ensonic, snd-ens1371) that I use
just for midi , but I have to soon put it back...
It took me a long time to make a lot of trys, without result : everything seems
ok, except midi is just not working ; I don't know if it's due to ubuntu
settings or kernel/patch fault.
I've tried with the kernel shipped with ubuntu 6.10 (distri that I use) and
with a customed one (vanilla 2.6.19 kernel with Ingo Molnar realtime patch)
with the same result.
cordialement,
** Affects: Ubuntu
Importance: Undecided
Status: Unconfirmed
--
snd-mpu401 present but no midi available
https://launchpad.net/bugs/76395
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