Re: [LAU] USB on ThinkPad T520

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From: Clemens Ladisch <clemens@...>

To: plutek <plutek@...>

Cc: <linux-audio-user@...>

Subject: Re: [LAU] USB on ThinkPad T520

Date: Saturday, May 12, 2012 - 6:31 pm

plutek wrote:

quoted text

> i've been running AVLinux5.0.3 on a ThinkPad T61p for a while now....
> with an ART USB Dual Tube Pre, i can run Jack at 64 frames, 2 periods
>
> now i've got a new ThinkPad T520, and if i start jack on USB at 64*2
> i get hundreds of xruns in seconds.

Both machines run (I assume) the same software? Then the problem is
with the hardware, or its drivers.

Please show the output of lspci and the contents of /proc/interrupts.

Regards,
Clemens
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Messages in current thread:

[LAU] USB on ThinkPad T520, plutek, (Sat May 12, 2:52 pm)

Re: [LAU] USB on ThinkPad T520, Clemens Ladisch, (Sat May 12, 6:31 pm)

Re: [LAU] USB on ThinkPad T520, plutek, (Sun May 13, 1:12 am)

Re: [LAU] USB on ThinkPad T520, Clemens Ladisch, (Sun May 13, 9:07 am)

Re: [LAU] USB on ThinkPad T520, Karsten Wiese, (Sat May 12, 9:18 pm)

Re: [LAU] USB on ThinkPad T520, plutek, (Sun May 13, 1:13 am)

Re: [LAU] USB on ThinkPad T520, Robin Gareus, (Sun May 13, 6:57 am)

Re: [LAU] USB on ThinkPad T520, plutek, (Sun May 13, 5:45 pm)

Re: [LAU] USB on ThinkPad T520, Robin Gareus, (Sun May 13, 6:15 pm)

Re: [LAU] USB on ThinkPad T520, Monty Montgomery, (Sun May 13, 7:28 pm)

Re: [LAU] USB on ThinkPad T520, Robin Gareus, (Sun May 13, 8:06 pm)

Re: [LAU] USB on ThinkPad T520, Monty Montgomery, (Sun May 13, 8:40 pm)

Re: [LAU] USB on ThinkPad T520, plutek, (Mon May 14, 4:31 pm)

Re: [LAU] USB on ThinkPad T520, david, (Mon May 14, 6:23 pm)

Re: [LAU] USB on ThinkPad T520, plutek, (Mon May 14, 7:20 pm)

Re: [LAU] USB on ThinkPad T520, plutek, (Mon May 14, 7:22 pm)

Re: [LAU] USB on ThinkPad T520, david, (Wed May 16, 8:25 am)

Re: [LAU] USB on ThinkPad T520, hermann, (Wed May 16, 8:33 am)

Re: [LAU] USB on ThinkPad T520, david, (Thu May 17, 5:45 pm)

Re: [LAU] USB on ThinkPad T520, Tim Westbrook, (Fri May 18, 6:57 am)

Re: [LAU] USB on ThinkPad T520, Clemens Ladisch, (Sun May 13, 8:29 pm)

Re: [LAU] USB on ThinkPad T520, plutek, (Sun May 13, 6:32 pm)

Re: [LAU] USB on ThinkPad T520, Monty Montgomery, (Sun May 13, 2:56 am)