*** This bug is a duplicate of bug 1630063 ***
https://bugs.launchpad.net/bugs/1630063
I still have not been able to complete a print job without the USB
devices disconnecting.
Comment #22 of the "Duplicate bug" states:
"I was able to fix the issue by changing the IO_WATCHDOG_DELAY in ohci-
hcd.c from 250 msec to 275 msec. "
Only once has this bug manifested when I was NOT trying to print something,
so I guess my question is: why does cups somehow generate an excessively long
IO_WATCHDOG_DELAY
such that it always at some point in a print job trips the bug?
I know nothing about USB, or what IO_WATCHDOG_DELAY is, but I have 8 or
9 devices hooked up with USB, and (with the one exception noted above)
only the printer has tripped this bug.
What is this delay used for, and why is cups' so large so often?
(In other words: the kernel may have a bug in how it handles
IO_WATCHDOG_DELAY, but if cups did not generate a delay that tripped the
bug, there would be no issue for printing. )
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1637037
Title:
Printer stops mid-job; thereafter, USB mouse fails
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1637037/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
