Re: serial flow control appears broken
From: Lee Howard
Date: Sat Aug 04 2007 - 15:38:55 EST
Mark Lord wrote:
The "fix" could be to have the serial IRQ handler never unmask
interrupts,
but that's a bit unsociable to others. The IDE stuff really needs to not
do so much during the actual IRQ handler.
Ingo's RT patches would probably fix all of this.
I did a Fedora 7 installation and installed Ingo's kernel from here:
http://people.redhat.com/mingo/realtime-preempt/yum-testing/yum/i686/kernel-rt-2.6.21-0182.rt11cfsv17.i686.rpm
Even then, the problem still occurs, unfortunately.
Thanks,
Lee.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/