usbconfig reset ugen4.2 hanging since an hour

Alexander Leidinger Alexander at Leidinger.net
Wed Nov 24 12:34:09 UTC 2010


Quoting Alexander Leidinger <Alexander at Leidinger.net> (from Fri, 05  
Nov 2010 15:41:56 +0100):

> I do not know yet if this is because of failed hardware, or because  
> of a problem in the USB stack. As the first traces of this appeared  
> after an update, I lean towards a regression...
>
> I will have a look at getting some time to update the older FreeBSD  
> 9 system to something in between the working and not working version.

After a lot of testing with 2 machines I'm now at a state where I  
think the EHCI part of the mainboard is not far away of stopping  
working completely. So far the UHCI ports seem to still work correctly.

Does someone know if EHCI and UHCI in an ICH5 chipset are separate  
parts of the chip, or are they sharing common USB parts? Depending on  
the answer I should maybe raise the priority of the replacement of  
this...

Bye,
Alexander.

-- 
Q:	Have you heard about the man who didn't pay for his exorcism?
A:	He got re-possessed!

http://www.Leidinger.net    Alexander @ Leidinger.net: PGP ID = B0063FE7
http://www.FreeBSD.org       netchild @ FreeBSD.org  : PGP ID = 72077137


More information about the freebsd-usb mailing list