Subject: Re: [LAU] emi 2 | 6: after upgrade from ubuntustudio 7.04-7.10, alsa works, but no jack

From: Nathan Curry <thegnu@...> · Date: Monday, December 3, 2007 - 8:35 pm

I have no idea, but it seems like some people have it rocking, and

have asked questions about xruns, so they're at least a little farther

than you are at the moment:

http://www.google.com/search?hl=en&client=firefox-a&rls=com.ubuntu%3Aen-US%3Aunofficial&hs=GXc&q=EMI+2|6+usb+linux&btnG=Search
I really don't know, though.  Do you have devices hw0:1? I'd do some

extensive fiddling with jackd in the command-line (my preference with

trial-and-error bullhooey)  Also, this seems like a problem:

quoted text> ALSA: cannot configure playback channel

> cannot load driver module alsa
Sorry for being curt, but I'm at work, and I must pound away like a

good little monkey. :-)

Cheers,

Nathan
On Dec 3, 2007 12:39 PM, howdood  wrote:

quoted text>

> more information, in case this helps anyone come up with a solution:

>

> I can toggle between hw:0 and hw:1 by setting the 'index' option on

> snd-usb-audio in my /etc/modprobe.d/alsa-base.  Depending on which of these

> I select, jack offers me hw:0 and hw:0,0 or hw:1 and hw:1,0 as my two

> choices in the hardware dialogue.  Doing aplay --list-pcms gives this:

>

> default:CARD=E26

>     Emagic EMI 2

>     Default Audio Device

> front:CARD=E26,DEV=0

>     Emagic EMI 2

>     Front speakers

> surround40:CARD=E26,DEV=0

>     Emagic EMI 2

>     4.0 Surround output to Front and Rear speakers

> surround41:CARD=E26,DEV=0

>     Emagic EMI 2

>     4.1 Surround output to Front, Rear and Subwoofer speakers

> surround50:CARD=E26,DEV=0

>     Emagic EMI 2

>     5.0 Surround output to Front, Center and Rear speakers

> surround51:CARD=E26,DEV=0

>     Emagic EMI 2

>     5.1 Surround output to Front, Center, Rear and Subwoofer speakers

> surround71:CARD=E26,DEV=0

>     Emagic EMI 2

>     7.1 Surround output to Front, Center, Side, Rear and Woofer speakers

> iec958:CARD=E26,DEV=0

>     Emagic EMI 2

>     IEC958 (S/PDIF) Digital Audio Output

> null

>     Discard all samples (playback) or generate zero samples (capture)

>

> All of that looks suspicious to me: after all, I would expect to be seeing

> some capture channels as well as 6 playback?

>

> If anyone can point me towards a guide to configuring this stuff, or a guide

> for what does what in .asoundrc and .asoundrc.asoundconf, I'd be extremely

> grateful!

>

> All the best,

> Howard

>

> --

> View this message in context: http://www.nabble.com/emi-2-%7C-6%3A-after-upgrade-from-ubuntustudio-7.0...

>

> Sent from the linux-audio-user mailing list archive at Nabble.com.

>

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