Re: [linux-usb-devel] USB-related oops in sysfs with linux v2.6.23-rc3-50-g28e8351

Jiri Kosina
2007-08-21T12:04:47Z

On Tue, 21 Aug 2007, Florin Iucha wrote:

> I have enabled USB debugging and I see a bunch (=46) of these messages:

> [ $timestamp] usb 1-9: usb auto-suspend
> [ $timestamp] usb 1-9: usb auto-resume
> [ $timestamp] ehci_hcd 0000:00:02.1: GetStatus port 9 status 001005 POWER sig=se0 PE CONNECT
> [ $timestamp] usb 1-9: finish resume
> The messages continued to be logged, even after the keyboard has
> become unresponsive.

I guess that this is the card reader being suspended and resumed
afterwards. Do you by any chance see any improvement when you

- rmmod ehci_hcd
- disable USB_AUTOSUSPEND

please? Thanks,

--
Jiri Kosina