I only started investigating but SANE_USB_WORKAROUND=1 does definitively not work for me. However so far I had not been able to communicate with the scanner (even after removing / reinserting USB cable) so I cannot be 100% sure if this is the same issue. The second part of the issue shown is 100% identical. Due to lack of experience with the xerox debug output it may be a different issue.
Question is how can I get any further information why the communication fails ? This still looks to me like a generic issue, not a xerox specific issue.
I only started investigating but SANE_USB_ WORKAROUND= 1 does definitively not work for me. However so far I had not been able to communicate with the scanner (even after removing / reinserting USB cable) so I cannot be 100% sure if this is the same issue. The second part of the issue shown is 100% identical. Due to lack of experience with the xerox debug output it may be a different issue.
Question is how can I get any further information why the communication fails ? This still looks to me like a generic issue, not a xerox specific issue.