On Fri 08 Feb 2019 at 14:09:17 +0100, Till Kamppeter wrote: > On 08/02/2019 10:39, Brian Potkin wrote: > > My HP ENVY4500 works with libusb 1.0.21 on Mint (which is based on > > Bionic). > > > [...] > > > I'll encourage the user to test with no printer and, if necessary, > > submit a bug report. > > I also suggest that he tests with another Linux distribution and with his > Epson. So one can see whether it is the printer or the libusb. > > And, in the case that he observes the problem, he should run libusb in debug > mode. For this, stop any running ippusbxd > > killall ippusbxd > > and run it with this command > > ippusbxd --debug 2>&1 | tee log.txt > > and attach log.txt to the bug report.
With my ENVY4500 I find I can no longer scan over USB. Is this a consequence o using ippusbxd which cannot be overcome? Cheers, Brian.
