Re: [SLUG] need some ideas

From: Derek Glidden (dglidden@illusionary.com)
Date: Fri May 25 2001 - 15:46:51 EDT


Greg Lincoln wrote:
>
> On Fri, 25 May 2001, Derek Glidden wrote:
>
> >
> > One hint though - disabling AGP has made them much more stable for me.
>
> Just out of curiosity, what AGP chipset does your motherboard have?

It's an older K7M motherboard with one of the first revs of the AMD
Irongate chipset. The AGP stuff on those boards are buggy as all
getout. The normal DRI/AGPGART stuff seems to work around the various
issues with this stupid chipset, but the nVidia AGP drivers don't seem
to handle it quite as gracefully. Last time I played around with
re-enabling AGP with the nVidia drivers, I watched about 500M of
_kernel_ memory leak away over a couple of days, exhausting all RAM and
swap and forcing me to Big-Red-Button the machine.

-- 
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
#!/usr/bin/perl -w
$_='while(read+STDIN,$_,2048){$a=29;$b=73;$c=142;$t=255;@t=map
{$_%16or$t^=$c^=($m=(11,10,116,100,11,122,20,100)[$_/16%8])&110;
$t^=(72,@z=(64,72,$a^=12*($_%16-2?0:$m&17)),$b^=$_%64?12:0,@z)
[$_%8]}(16..271);if((@a=unx"C*",$_)[20]&48){$h=5;$_=unxb24,join
"",@b=map{xB8,unxb8,chr($_^$a[--$h+84])}@ARGV;s/...$/1$&/;$d=
unxV,xb25,$_;$e=256|(ord$b[4])<<9|ord$b[3];$d=$d>>8^($f=$t&($d
>>12^$d>>4^$d^$d/8))<<17,$e=$e>>8^($t&($g=($q=$e>>14&7^$e)^$q*
8^$q<<6))<<9,$_=$t[$_]^(($h>>=8)+=$f+(~$g&$t))for@a[128..$#a]}
print+x"C*",@a}';s/x/pack+/g;eval 

usage: qrpff 153 2 8 105 225 < /mnt/dvd/VOB_FILENAME \ | extract_mpeg2 | mpeg2dec -

http://www.eff.org/ http://www.opendvd.org/ http://www.cs.cmu.edu/~dst/DeCSS/Gallery/



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