On Sunday 06 December 2009 19:10:48 Benjamin Herrenschmidt wrote: > On Sun, 2009-12-06 at 01:01 -0600, Rob Landley wrote: > > Trying again with a few likely-looking cc's from the MAINTAINERS file: > > > > Summary: > > > > The PMACZILOG serial driver last worked in 2.6.28. It was broken by > > commit f751928e0ddf54ea4fe5546f35e99efc5b5d9938 by Alan Cox making bits > > of the tty layer dynamically allocated. The PMACZILOG driver wasn't > > properly converted, it works with interrupts disabled (for boot > > messages), but as soon as interrupts are enabled (PID 1 spawns) the next > > write to the serial console panics the kernel. > > Ah looks like I missed that... I'll dig. Thanks for the report.
Ooh, thanks! I've been digging into it myself this weekend, but I don't understand any of this code, so it's going slowly... Rob -- Latency is more important than throughput. It's that simple. - Linus Torvalds _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev