https://bugzilla.kernel.org/show_bug.cgi?id=209411 --- Comment #38 from Alan Stern (stern@xxxxxxxxxxxxxxxxxxx) --- \Is there any way to find out exactly what Windows sends to the device? Maybe it's different from what your program sends. Keep in mind also that the kernel sends a Set-Config request to the device when you plug it into the computer. That request doesn't appear to cause problems either. The only logs which might give you more information about what's happening on the device are the device's own logs. Maybe you can learn something, for example, by running dmesg in a terminal app on the device. -- You are receiving this mail because: You are watching the assignee of the bug.