Re: Disconnecting an USB3 device from xhci-port isn't detected properly

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On Thu, Feb 07, 2013 at 02:42:05PM +0100, Matthias Schniedermeyer wrote:
> Hi
> 
> 
> After updating from 3.7.2 to 3.7.6 disconnecting a USB3 device from a 
> xhci-port isn't detected properly anymore. After removing a 32GB stick 
> the only line in syslog i can see is:
> sdc: detected capacity change from 31625052160 to 0
> /dev/sdc is still there.
> Reconnecting the device results in "usb 3-1: USB disconnect, device number 2"
> immediatly followed by the normal slew of "new device found" messages.
> 
> I tested the usb-stick on an ehci-port and there is worked normaly.
> 
> I'm quite sure i read a similar bug-report a little while ago on LKML, 
> is this bug already known and on the way to be fixed (in 3.7.7)?

Possibly, we have a bunch of USB 3 patches queued up for 3.7.7, give me
a day or so to get 3.7.7-rc1 out for review, and it would be great if
you could test it then to see if it solves the issue for you or not.

thanks,

greg k-h
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