[lug] RHEL6 USB and network issue

Steven Hart steven.hart at Colorado.EDU
Mon Nov 11 17:42:34 MST 2013


Triedit out and got no change in behavior. Exact same errorsand still no 
working keyboard and mouse.

Steve

On 11/11/2013 05:32 PM, Vishal Verma wrote:
> I'd try disabling the autosuspend at this point:
>
> # echo -1 > /sys/module/usbcore/parameters/autosuspend
>
> And reboot.
>
> -Vishal
>
>
> On Mon, Nov 11, 2013 at 5:23 PM, Steven Hart <steven.hart at colorado.edu 
> <mailto:steven.hart at colorado.edu>> wrote:
>
>     # while :; do lsusb -v > /dev/null; done
>
>     results in repeated messages like before:  "device descriptor
>     read/64, error -32"
>
>     the keyboard and mouse still do not work.
>
>     # cat /sys/module/usbcore/parameters/autosuspend
>
>     returns:  "2"
>
>     Thanks for the help!  This one is driving me nuts.
>
>     cheers
>
>     Steve
>
>
>     On 11/11/2013 05:16 PM, Maxwell Spangler wrote:
>>     On this motherboard, the AMD SB950 chip provides USB 2.0/1.1
>>     ports and two separate Etron EJ168 chips provide USB3.0/2.0 ports.
>>
>>     Your problem could be the RHEL 6 kernel's drivers putting the AMD
>>     USB2 ports into suspend mode.  It's probably not doing so on the
>>     Etron ports which makes the Etron ports work while the AMD ports
>>     don't.  If you boot into BIOS and the USB2 ports that further
>>     suggests the hardware works but that it's the kernel driver that
>>     is the source of your problems.
>>
>>     If you execute this
>>
>>     # while :; do lsusb -v > /dev/null; done
>>
>>     Do the USB2 keyboard and mouse peripherals work properly?
>>
>>     What does
>>
>>     # cat /sys/module/usbcore/parameters/autosuspend
>>
>>     return?
>>
>>     If the loop above resolves your problem, boot with a kernel or
>>     module option to disable the usbcore autosupend function and
>>     things should work better.
>>
>>     If not, tell us more.
>>
>>     Cheers,
>>
>>     On Mon, 2013-11-11 at 16:37 -0700, Steven Hart wrote:
>>>     Another oddity is that when the keyboard and mouse are plugged
>>>     into USB2 ports, they work fine in the system BIOS and on the
>>>     grub screen. Once booted into the OS (even single user) I get
>>>     the above message and they stop working.
>>>
>>>     Cheers
>>>
>>>     Steve
>>>
>>>     On 11/11/2013 03:55 PM, Steven Hart wrote:
>>>
>>>>     Motherboard = Gigabyte GA-990FXA-UD3
>>>>     OS = RHEL 6 workstation 64 bit
>>>>
>>>>     PROBLEM 1:  When I have the USB keyboard and mouse plugged into
>>>>     any USB2 port, they do not work and RHEL6 says:
>>>>
>>>>     device descriptor read/64, error -32
>>>>
>>>>     When I plug the keyboard into the USB3 slot, it works
>>>>     normally.  I need the USB2 ports to work. I get the same thing
>>>>     when I try a USB flash drive as well.
>>>>
>>>>     PROBLEM 2: I can't get the on-board NIC to work.  I have the
>>>>     network settings set manually and correctly as they work on my
>>>>     other 55 RHEL6 clients for my subnet.  ifconfig shows the
>>>>     correct IP but no packets visible.  ethtool sees a link
>>>>     connected, that it's gig speed, and that it's full duplex. 
>>>>     That being said, you can't ping the system and the system can't
>>>>     ping out.
>>>>
>>>>     I usually have very good luck with Gigabyte motherboards right
>>>>     out of the box with RHEL6 but this one is pissing me off.  I
>>>>     have a feeling it's a setting in the BIOS but I've tried the
>>>>     optimized defaults as well as just using the legacy settings
>>>>     instead of the UEFI settings.
>>>>
>>>>     Any ideas on this would be greatly appreciated.
>>>>
>>>>     Cheers
>>>>
>>>>     Steve 
>>>>     -- 
>>>>     Steve Hart
>>>>     Systems Administrator
>>>>     Colorado Center for Astrodynamics Research
>>>>     University of Colorado Boulder
>>>>     Steven.Hart at colorado.edu <mailto:Steven.Hart at colorado.edu>
>>>>     (303)492-8109 <tel:%28303%29492-8109> 
>>>>
>>>>
>>>>     _______________________________________________
>>>>     Web Page:http://lug.boulder.co.us
>>>>     Mailing List:http://lists.lug.boulder.co.us/mailman/listinfo/lug
>>>>     Join us on IRC:irc.hackingsociety.org  <http://irc.hackingsociety.org>  port=6667 channel=#hackingsociety
>>>
>>>     -- 
>>>     Steve Hart
>>>     Systems Administrator
>>>     Colorado Center for Astrodynamics Research
>>>     University of Colorado Boulder
>>>     Steven.Hart at colorado.edu <mailto:Steven.Hart at colorado.edu>
>>>     (303)492-8109 <tel:%28303%29492-8109> 
>>>     _______________________________________________
>>>     Web Page:http://lug.boulder.co.us
>>>     Mailing List:http://lists.lug.boulder.co.us/mailman/listinfo/lug
>>>     Join us on IRC:irc.hackingsociety.org  <http://irc.hackingsociety.org>  port=6667 channel=#hackingsociety
>>
>>     -- 
>>     Maxwell Spangler
>>     ========================================================================
>>     Linux System Administration / Virtualization / Development /
>>     Computing Services
>>     Photography / Graphics Design / Writing
>>     Fort Collins, Colorado
>>     http://www.maxwellspangler.com
>>
>>
>>
>>     _______________________________________________
>>     Web Page:http://lug.boulder.co.us
>>     Mailing List:http://lists.lug.boulder.co.us/mailman/listinfo/lug
>>     Join us on IRC:irc.hackingsociety.org  <http://irc.hackingsociety.org>  port=6667 channel=#hackingsociety
>
>     -- 
>     Steve Hart
>     Systems Administrator
>     Colorado Center for Astrodynamics Research
>     University of Colorado Boulder
>     Steven.Hart at colorado.edu <mailto:Steven.Hart at colorado.edu>
>     (303)492-8109 <tel:%28303%29492-8109>
>
>     _______________________________________________
>     Web Page: http://lug.boulder.co.us
>     Mailing List: http://lists.lug.boulder.co.us/mailman/listinfo/lug
>     Join us on IRC: irc.hackingsociety.org
>     <http://irc.hackingsociety.org> port=6667 channel=#hackingsociety
>
>
>
>
> _______________________________________________
> Web Page:  http://lug.boulder.co.us
> Mailing List: http://lists.lug.boulder.co.us/mailman/listinfo/lug
> Join us on IRC: irc.hackingsociety.org port=6667 channel=#hackingsociety

-- 
Steve Hart
Systems Administrator
Colorado Center for Astrodynamics Research
University of Colorado Boulder
Steven.Hart at colorado.edu
(303)492-8109
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.lug.boulder.co.us/pipermail/lug/attachments/20131111/ed72ea55/attachment-0001.html>


More information about the LUG mailing list