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Subject: 
Re: review: Radeon 7000 for BrickDraw3D, low-end Mac
Newsgroups: 
lugnet.off-topic.geek
Date: 
Tue, 16 Apr 2002 13:46:55 GMT
Viewed: 
319 times
  
In lugnet.off-topic.geek, John D. Forinash writes:
In article <GuEoz7.BCH@lugnet.com>, Dan Boger <dan@peeron.com> wrote:
hey, it's not a 386, but our home firewall is a 486 with 7M or RAM :)  and
our mailserver/fileserver/wireless firewall is a P90...  I was thinking of
putting a streaming mp3 server on it too... *grin*

Most likely, that 486 actually has 8 1MB SIMMs under the hood, and it claims
it has 7168k or so due to caching ("shadowing") the video BIOS ROM, the
system BIOS ROM...

could be - but I think we ended up putting some not-so-good memory in it...
I think it reports 8016K or something like that...

...Being a firewall, you can probably at least get away with turning off the
video ROM shadow (in the BIOS setup stuff), and get some of that back for
real use.

Of course, being a firewall, it probably didn't need even all 7 meg, either. :)

heh, nope - it doesn't even log to itself, nor does it run _any_ services
(other than mgetty on the serial :).   Maybe I should make it into a halted
firewall, the idea is too cool.

I gave up. I decided it wasn't worth arguing with ancient hardware when a
hundred bucks buys a Linksys filtering router and the one machine that's
visible had to be hardened anyow since it's a webswerver... Of course, it
was much easier to justify that $100 when the 486 I was using had the video
card go south on me, and I didn't have any ISA or VLB video boards lying
around unused...

heh, video cards?  we don't need none :)  just get a serial cable for it...

*grin*

Dan



Message has 2 Replies:
  Re: review: Radeon 7000 for BrickDraw3D, low-end Mac
 
(...) What's a halted firewall? Just one that's not working? or something neater? Thanks to all who answered my questions about making old iron into firewalls some time back... I went as far as downloading the "firewall on a floppy" image that (...) (23 years ago, 16-Apr-02, to lugnet.off-topic.geek)
  Re: review: Radeon 7000 for BrickDraw3D, low-end Mac
 
(...) In the PC world, motherboards that'll boot without a video card installed are way rare. (this one was an AMI Bios, so it gave the eight-beep "I can't find video!" post code...) -JDF (23 years ago, 16-Apr-02, to lugnet.off-topic.geek)

Message is in Reply To:
  Re: review: Radeon 7000 for BrickDraw3D, low-end Mac
 
(...) Most likely, that 486 actually has 8 1MB SIMMs under the hood, and it claims it has 7168k or so due to caching ("shadowing") the video BIOS ROM, the system BIOS ROM... ...Being a firewall, you can probably at least get away with turning off (...) (23 years ago, 15-Apr-02, to lugnet.off-topic.geek)

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