Am 21.08.2019 16:24, schrieb Schmid, Carsten: >> >> this should it be, >> > Suspicious: line 141 of the log: > [765647.193393] usb 7-1.1.2: reset full-speed USB device number 15 using uhci_hcd > > Can you please collect another log around reset, additionally enabling uhci dyndbg using > echo -n 'module uhci_hcd =p' > /sys/kernel/debug/dynamic_debug/control > Just to close the problem: I have installed the Edgeport/416 on a different pc Linux 4.12.14-lp150.12.25-default #1 SMP Thu Nov 1 06:14:23 UTC 2018 (3fcf457) x86_64 x86_64 x86_64 GNU/Linux With opensuse 15.0 the one with the problem was: Linux 4.12.14-lp151.28.10-vanilla #1 SMP Sat Jul 13 17:59:31 UTC 2019 (0ab03b7) x86_64 x86_64 x86_64 GNU/Linux the far the device works as expected (to my surprise). So it seems to be a broken USB, why it fails with the edgeport but not with the pl2303 (usb->rs232 someone) i used for comparison; no idea. sorry for the noise, re, wh
