On Sun, Jun 06, 2010 at 11:33:06AM +0200, Ruud Linders wrote: > Hmm, I tried this patch on plain 2.6.34 but still have a problem. > As you indicated since 2.6.31-something something is broken. > > I'm using a receive only device (http://rfxcom.com/receivers.htm) > which works fine until the system becomes more busy, usually it runs > almost idle and all is fine. > > However, when this happens, it appears the received characters get > buffered somewhere as nothing seems to get through or is delayed for > many minutes. > When I then =write= a character to the serial device > echo > /dev/ttyUSB0 > the data is received in sudden burst, seems no data is actually lost > just seriously delayed. > > Any ideas ? Hmm, no, sorry. Things work fine for me again now. Did you try reverting the commit I blamed in the commit log? If this doesn't help, I can only suggest you run a bisect to see which commit between 2.6.31 and 2.6.34 broke it for you. Daniel -- 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
