On 05/09/2016 09:31 PM, Rob Landry wrote: > I have one > machine with an externally powered USB audio device where if the machine > reboots, it will not recognize the USB audio device until the device's > external power is cycled. > > Has anyone here had similar experiences?
Yes ! I've been ( on and off ) searching for a way to reset the USB buss without a reboot, and sometimes a hard reboot. The problem seems to be that while there are various "solutions" out there for resetting the kernel's idea of the USB buss, there seems to be nothing for resetting the BIOS idea of the USB buss without reloading BIOS, hence a reboot. In your case, I'm wondering if you simply unplug the USB connector, wait a minute, and plug it back in, does that work ? If so, there may be a software "reset" solution. ( which may not be any faster than what you're doing now ) -- Cowboy cowboy.cwf1.com _______________________________________________ Rivendell-dev mailing list [email protected] http://caspian.paravelsystems.com/mailman/listinfo/rivendell-dev
