Re: [LAU] USB on ThinkPad T520

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To: Robin Gareus <robin@...>, <plutek@...>
Cc: A list for linux audio users <linux-audio-user@...>
Date: Sunday, May 13, 2012 - 8:29 pm

Robin Gareus wrote:

The problem would be with the driver (which stays the same), not with the
hardware.

Furthermore, it's probably that the EHCI driver issues are not related
with this problem, as they result in a failure to allocate bandwidth
and not in increased latency.

It's likely that some other hardware or driver or power management
interferes with processing. If this is done by the BIOS, there is
no way around it.

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)