Re: [patch] Real-Time Preemption, -RT-2.6.9-rc4-mm1-U6

[Ingo Molnar]

* Mark_H_Johnson@xxxxxxxxxxxx <Mark_H_Johnson@xxxxxxxxxxxx> wrote:

> Booted to single user and was able to get some network operations
> going with this version (w/ previously mentioned update). However, at
> the step where I start CUPS, I got a number of traces on the display
> referring to parport_pc related function calls [but I don't use a
> parallel printer...]. It ended with:

thanks for the logs - there are some semaphore assumptions in
ieee1284.c, it should use completions & wait_for_completion_timeout()
too. The workaround is to disable CONFIG_PARPORT_1284. (or
CONFIG_PARPORT altogether.)

	Ingo
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