Hi,
It sounds like some sort of usb power saving issue. I can't find much
info through google about centos but heres some ubuntu pages that might
point you in the right direction:
http://askubuntu.com/questions/80638/how-to-disable-auto-power-off-of-usb-devices-like-usb-mouse
Also some more generic linux info here:
http://unix.stackexchange.com/questions/91027/how-to-disable-usb-autosuspend-on-kernel-3-7-10-or-above
Wayne Merricks
The Voice Asia
On 04/04/14 16:58, Larry wrote:
Larry <larry@...> writes:
I have searched the archives and no one else has posted this problem
that
I can find. I have installed the Paravel broadcast automation appliance
this week and the mouse will freeze/stop working after just a few
minutes
of use. I have to reboot to get the mouse back but it always freezes. I
have installed this on a Dell Optiplex 740 dual core 64 bit processor,
2GB
Ram, 1TB hard drive, ALSA compatible M-Audio Delta 44 sound card and USB
mouse and keyboard. After the mouse freezes the USB keyboard will still
work using the up/down and F keys but the mouse stops no matter what USB
port I use. Appreciate any help.
This Dell Optiplex 740 has been running Windows XP reliably with the same
mouse and keyboard since 2009. I have tried 2 different mice and they are
USB and it is not the mouse. I have figured out the problem is all the USB
ports go dead when this happens. When the mouse the stops, the keyboard
works for a while but If I unplug keyboard and plug it back in it will no
longer work at all. Nothing works in any of the USB ports after the mouse
stops. I have tried re-installing the appliance, removing the sound card,
removing memory one stick at a time and the video card and the USB ports
will stop working. I have downgraded the BIOS to 4 former versions and
that makes no difference. There must be something in this Dell chipset
that is conflicting with CentOS. Nothing shows up in dmesg or
the /var/log/messages file. My next step will be downgrading the the
version 1 appliance but I don't have high hopes.
What brand and model computer are you guys using that have success with
Rivendell Appliance?
Thanks
Larry
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