On 15.01.2013 23:05, "Bernd Krumböck" wrote: >> [ 960.047130] usb_8dev 2-1.4:1.0 can2: Unknown status/error message (0) >> [ 976.544343] usb_8dev 2-1.4:1.0 can2: Unknown status/error message (0) >> >> Did you check these kind of 'unfriendly user' tests? > > Not really. At least I don't know what the driver should do. Let me know > if you have some suggestions. > Pulling/reconnecting CAN and/or USB under heavy CAN load ;-) >> E.g. pulling the USB under receive load brings this output: >> >> [ 1343.786427] usb_8dev 2-1.4:1.0 can2: Rx URB aborted (-32) >> [ 1343.786640] usb_8dev 2-1.4:1.0 can2: Rx URB aborted (-32) >> >> (..) another 344 of these URB aborted messages > > a bit much... > > Maybe we should suppress this messages? > I did not had the time for tests yesterday. But i will attach my full-load CAN generator today. Regarding the USB abort messages, i'll try the same with my other USB adapters and how they behave under these conditions. I remember some tests for the PEAK USB mainlining ... let's see. Regards, Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
