Addendum: I had not checked the syslog so far. It actually says

Apr 12 11:27:52 woodstock.pitnet kernel: usb 2-1: Process 28984 (indi_asi_ccd) called USBDEVFS_CLEAR_HALT for active endpoint 0x81
Apr 12 11:27:53 woodstock.pitnet kernel: indi_asi_ccd[28976]: segfault at 35 ip 00007fb5551d4646 sp 00007fb53e442b90 error 4 in libusb-1.0.so.0.3.0[7fb5551ca000+e000]

(I also noticed that the new udev rules no longer contain the chmod to 0666 for ASI devives; but it also crashes when run as root....)

Read More...