On Tue, Sep 23, 2014 at 11:57 PM, Olaf Meeuwissen <[email protected] > wrote:
> > m. allan noah writes: > > > Mike- when you get back to the machine, maybe you could make some > > logs. If we could see a usb log of what scanimage does and what > > vuescan does, we might be able to find a difference. The problem will > > be figuring out how to both reduce the volume of data the the bare > > minimum which reproduces the problem, and also doing exactly the same > > thing in both cases. I might be as simple as a 'scanimage --help' > > multiple times in a row, and starting/stopping vuescan multiple times. > > I'm not sure how to tell the kernel to enable usb logging, but I bet > > google will tell you :) > > $ sudo modprobe usbmon > $ sudo wireshark > > and selecting the right USB bus to capture traffic on. The `usbmon#` > numbers match the bus numbers that `lsusb` outputs. > > Hope that helps, > > Sorry about the delay - things got a bit hectic this month - the coming week looks a little easier so I will set up to test the scanner for usb logs during the coming week, and once I have captured some logging information I will post back. -- mike c
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