Subject: Re: [linux-audio-user] M-Audio Quattro and 2.6
From: metafor_AT_gmx.net
Date: Tue Apr 13 2004 - 20:28:56 EEST
Thanks for the info:
I'll try to patch my system. Hope it works.
marc
Tim Blechmann wrote:
>there are two issues with the quattro:
>
>the 2.6 issue: (haven't tried it yet)
>
>
>> Date: Tue, 16 Mar 2004 10:12:45 -0500 (EST)
>> From: Alan Stern <stern_AT_rowland.harvard.edu>
>> Cc: USB development list <linux-usb-devel_AT_lists.sourceforge.net>
>> Subject: Re: invalid alternate setting
>>
>> Here's an announcement for people interested in using USB
>> devices with invalid configuration descriptors. I've completed
>> a series of patches that will make the system accept such
>> devices, to the extent that it can. You will have to apply all
>> three patches in sequence; each is a prerequisite for the next.
>> They should go on top of a 2.6.4 system. The patches are:
>>
>> as221:
>> http://marc.theaimsgroup.com/?l=linux-usb-devel&m=107937025411336&w=2
>> as222:
>> http://marc.theaimsgroup.com/?l=linux-usb-devel&m=107937021027794&w=2
>> as223:
>> http://marc.theaimsgroup.com/?l=linux-usb-devel&m=107937029404286&w=2
>>
>> The first two patches just improve the error logging; you might
>> like to see what happens when you plug in your devices. The
>> third is the one that changes the kernel's behavior. Please let
>> me know if the patches don't work as expected.
>>
>> Not all the USB drivers will work properly with that third patch
>> installed, so be warned. The USB audio class driver should be
>> okay. I have no idea what will happen with the ALSA USB
>> audio/MIDI driver; it hasn't been updated yet.
>>
>> Alan Stern
>>
>>
>
>
>
>>You will find a dirty fix for the 2.6 issue. The alsa people are
>>trying to get the noise issue fixed. See bug #48 on alsa bugtrack.
>>
>>
>i'm curious about this one ... i experienced it for quite some time ...
>using the patch provided at the alsa bugtrack it seems to improve, but
>it's not completely solved, yet ... at least not on my machine ...
>
>cheers...
>
> Tim mailto:TimBlechmann_AT_gmx.de
> ICQ: 96771783
>--
>The only people for me are the mad ones, the ones who are mad to live,
>mad to talk, mad to be saved, desirous of everything at the same time,
>the ones who never yawn or say a commonplace thing, but burn, burn,
>burn, like fabulous yellow roman candles exploding like spiders across
>the stars and in the middle you see the blue centerlight pop and
>everybody goes "Awww!"
> Jack Kerouac
>
>
>
>
This archive was generated by hypermail 2b28 : Tue Apr 13 2004 - 19:34:29 EEST