On 03/25/2013 01:50 PM, Mike Travis wrote: > Currently the default for the # of lines displayed by the KDB pager > is 24. This does not allow all of the lines for the entry messages, > reg dump and process trace. Increase it to something more reasonable. >
Unfortunately this is something that breaks compatibility with the standard VGA console, so this patch will not be merged. Is it the case that your hardware specifies how many lines and columns there are in the display? We have some hooks into the console VT code to properly detect this but perhaps something is wrong there, or it is only called in the KMS (kernel mode setting case). Example: drivers/tty/vt/vt.c - look at con_debug_enter() Another option might be to add a variable which allows you to change the default at compile time, but I would prefer to get the auto detect code working properly if it is an option. Jason. > Cc: Tim Bird <tim.b...@am.sony.com> > Reviewed-by: Dimitri Sivanich <sivan...@sgi.com> > Signed-off-by: Mike Travis <tra...@sgi.com> > --- > kernel/debug/kdb/kdb_io.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > --- linux.orig/kernel/debug/kdb/kdb_io.c > +++ linux/kernel/debug/kdb/kdb_io.c > @@ -586,7 +586,7 @@ int vkdb_printf(const char *fmt, va_list > > diag = kdbgetintenv("LINES", &linecount); > if (diag || linecount <= 1) > - linecount = 24; > + linecount = 60; > > diag = kdbgetintenv("COLUMNS", &colcount); > if (diag || colcount <= 1) > > -- > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/