Re: 2.6.31.4: USB/UPS connectivity issue on Intel DP55KG Motherboard[DEBUG logs included upsd/upsmon/usbhid-ups]

From: Alan Stern
Date: Mon Oct 19 2009 - 11:13:28 EST


On Mon, 19 Oct 2009, Justin Piszcz wrote:

> >> The kernel documentation is outdated:
> >>
> >> # ls /sys/kernel/debug/usbmon
> >> 0s 0u 1s 1t 1u 2s 2t 2u 3s 3t 3u 4s 4t 4u
> >> #
> >>
> >> The directory is:
> >> # ls /sys/kernel/debug/usb/usbmon
> >> 0s 0u 1s 1t 1u 2s 2t 2u
> >
> > This has already been corrected in the 2.6.32-rc kernels.
> Great to hear, I will try the latest 2.6.31-rcX kernel!

It looks like you misunderstood. I was referring to the 2.6.32-rc
kernels, not 2.6.31-rc. In particular, check out this commit:

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=f0cc82a831d4d839eb6b67c7c046ebd2d1d7c4c2

> Hi,
>
> Sure, what I meant is:
>
> usbmon.txt states:
> /sys/kernel/debug/usbmon/3u
> ^^^^^
>
> Actual location:
> /sys/kernel/debug/usb/usbmon/3u
> ^^^^^^^^^

Yes, I know.

> Patch below (and attached):

As I said, this correction has already been made.

Alan Stern

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