Messages in this thread | | | Date | Sun, 6 Jun 2010 11:44:07 +0200 | From | Daniel Mack <> | Subject | Re: [PATCH] usb-serial/ftdi_sio: fix DTR/RTS line modes |
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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
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