Displaying 2 results from an estimated 2 matches for "iso_find_start".
2003 Apr 18
0
Any special kernel patches for good S100U performance?
Hi,
I've added an S100U to my * setup.
I've tried it using both uhci and usb-uhci USB driver modules. I both
cases the audio is occasionally glitchy. In addition, usb-uhci
complains
Apr 18 19:06:21 bob kernel: usb-uhci.c: iso_find_start: gap in seamless isochronous scheduling
uhci.o doesn't log this error, but the glitches still occur.
Perhaps there are some latency patches or suchlike that I should apply
to my kernel?
I'm currently running 2.4.17.
Thanks,
Steve
2003 Sep 10
2
Having problems with S100U
...this is the machine the
S100U works the "best" on (out of the two I tested with). When using
usb-uhci, the device is detected fine, but almost immediately and at a
periodic interval around 2-3 seconds thereafter, a message is dumped
onto the console and into the kernel logs:
usb-uhci.c: iso_find_start: gap in seamless isochronous scheduling
Right before this message is dumped to the screen (and logs), a "glitch"
will happen to the handset connected to the S100U with the effect
noticed being that no audio or dialtone or key presses or general
input/output to/from the handset is process...