reassign 445083 linux-2.6 thanks On Oct 03, "G. Eckersley" <g.eckersley@ieee.org> wrote: > Installing libgphoto2-2 version 2.4.0-4 > caused all usb devices on a Toshiba A100 to disappear. > > This seemed to be caused by some device driver being loaded > which disabled interrupts from the usb bridge. > > modifying /etc/udev/rules.d/025_libgphoto2.rules to exclude rules for all > devices other than the ones I needed solved this problem. > > This behaviour was puzzling as there were no devices matching any of the > deleted rules, and it was not possible to find any device driver being > loaded by udev during the boot process. > > Setting the irqpoll boot option also renabled the interrupts for the missing > devices. Obviously a kernel bug. -- ciao, Marco
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