Re: [linux-audio-user] Midi Woes

From: Clemens Ladisch <cladisch@email-addr-hidden>
Date: Tue Nov 14 2006 - 17:34:13 EET

Giuseppe Zompatori wrote:
> cmd: 0xff failed at 0x300 (status = 0xff, data = 0xff)
>
> when trying to access the port.
>
> # cat /proc/ioports | grep MPU
> 0330-0331 : MPU401 UART <- that's corret I set this to 330 int the BIOS setup
> cat /proc/interrupts | grep MPU
> 11: 1 IO-APIC-edge MPU401 UART <- that's also correct IRQ set to 11 in the BIOS

Then it's probably not a problem with the port address.

In what previous kernel version did this work?
Do you know which ALSA version this was?

> > > as I also have issues with the HW mixer... things are swapped around,
> > > and there is no "ac97_quirk" module parameter for remapping things
> > > that works.
> >
> > Which mixer controls are routed to which hardware outputs?
>
> Hard to describe the mess that's going on with this (not saying it's
> your fault of course), master volume control seems to not be working
> but for lowering line-in monitoring levels, changing line-in
> monitoring does nothing.

A newer driver version might fix things.

Which codec are you using? (see /proc/asound/cards)

Regards,
Clemens
Received on Tue Nov 14 20:15:02 2006

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