Re: [linux-dvb-maintainer] Multiple USB DVB devices cause hard lockups
From: Patrick Boettcher
Date: Mon Nov 21 2005 - 03:52:48 EST
Jeremy, I added you to this discussion, because obviously you are
suffering the same problem.
On Sun, 20 Nov 2005, Johannes Stezenbach wrote:
I'm trying to get a pair of Twinhan Alpha II DVB-USB devices
working on the same machine. With a single device plugged in, I can
quite easily receive and stream data.
Maybe Patrick can comment, I believe he tested with multiple
Sorry Johannes, that it seems I'm always waiting for your alarm to make me
write a Mail - but this time I cannot add anything to find the problem -
or maybe I can - not sure :):
I tested it with multiple dvb-usb devices in parallel - but never with 2
Twinhan Alpha boxes.
Just a thought: Hugo, can you enable dvb-usb-debug and load the dvb-usb.ko
with parameter debug=9 .
Then start the transfer and your syslog will be filled with messages of
returning USB-buffers and their sizes. Try to catch some lines from both
devices and send them here.
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