Re: [linux-audio-user] Low latency USB 1.1 card?

From: Frank Barknecht <fbar@email-addr-hidden>
Date: Wed Jun 15 2005 - 11:23:43 EEST

Hallo,
Clemens Ladisch hat gesagt: // Clemens Ladisch wrote:

> Frank Barknecht wrote:
> > ALSA: could not start playback (Broken pipe)
>
> There should be an error message in the system log.

I looked it up, and there is this:

Jun 13 09:46:48 fliwatut kernel: usb 4-1: new full speed USB device
using uhci_hcd and address 2
Jun 13 09:46:48 fliwatut kernel: input: USB HID v1.00 Device [USB
Audio] on usb-0000:00:10.3-1
Jun 13 09:46:49 fliwatut usb.agent[8687]: usbhid: already loaded
Jun 13 09:46:49 fliwatut input.agent[8747]: evbug: blacklisted
Jun 13 09:46:49 fliwatut input.agent[8747]: evdev: already loaded
Jun 13 09:46:49 fliwatut input.agent[8721]: evbug: blacklisted
Jun 13 09:46:49 fliwatut input.agent[8721]: evdev: already loaded
Jun 13 09:46:50 fliwatut usb.agent[8684]: audio: blacklisted
Jun 13 09:46:50 fliwatut kernel: usbcore: registered new driver
snd-usb-audio
Jun 13 09:46:51 fliwatut usb.agent[8684]: snd-usb-audio: loaded
successfully
Jun 13 09:48:05 fliwatut kernel: cannot submit datapipe for urb 0, err
= -28
Jun 13 09:48:43 fliwatut kernel: cannot submit datapipe for urb 0, err
= -28
Jun 13 09:49:24 fliwatut named[4124]: listening on IPv4 interface
ppp0, 213.196.204.19#53
Jun 13 09:49:25 fliwatut kernel: cannot submit datapipe for urb 0, err
= -28
Jun 13 09:49:25 fliwatut last message repeated 7 times

At that time, after trying Jack I also tried to run Pd (in OSS mode)
and Pd totally hung up, seemingly trying to access the device forever.

Ciao

-- 
 Frank Barknecht                               _ ______footils.org__
             
          _ __latest track: "scans" _ http://footils.org/cms/show/41
Received on Wed Jun 15 12:15:08 2005

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