Date: Fri, 13 Apr 2001 16:46:03 -0700 (PDT) From: John Baldwin <john@baldwin.cx> To: John Baldwin <jhb@FreeBSD.ORG> Cc: ia64@FreeBSD.ORG, dfr@FreeBSD.ORG Subject: RE: Need some help w/ia64 :) Message-ID: <XFMail.010413164603.john@baldwin.cx> In-Reply-To: <XFMail.010413162134.jhb@FreeBSD.org>
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On 13-Apr-01 John Baldwin wrote: > At the moment ia64 kernels on -current panic in the pmap code. I'd like to > get > a backtrace in ddb, but I can't seem to be able to send input to the console. > I was curious if that worked at all or is known to be broken. I also recall > Dough saying that ski engaged in some Linux stupidness with respect to the > tty's that he had to work around. Unfortunately, I can't seem to find an > e-mail with the actual workaround in it, so I'd appreciate any pointers > people > have. Also, I've noticed that once I start the kernel going, ski is > basically > unresponsive after the kernel panics. None of the windows update if I move > them around, no mouse events, etc. Also, if anyone knows how to fix this > panic > (dmesg below) that would be great as well. :) Well, I've managed to do enough quirky things to kick the console into a usable mode, but trying to do a 'trace' gives a SSC breakpoint. At this point I checked the code to discover: void db_stack_trace_cmd(db_expr_t addr, boolean_t have_addr, db_expr_t count, char *m odif) { } Hmm, guess that still needs to be implemented. :-P -- John Baldwin <john@baldwin.cx> -- http://www.FreeBSD.org/~jhb/ PGP Key: http://www.baldwin.cx/~john/pgpkey.asc "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-ia64" in the body of the message
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