Subject: Re: FAQ - a _very_ small start
To: None <port-atari@NetBSD.ORG>
From: Helmar Goettsch <goettsch@informatik.tu-muenchen.de>
List: port-atari
Date: 11/25/1995 00:11:24
Hi Leo and all,
To your first FAQ:
Sorry for my delayed answer, but I read the mails in 'port-atari' in
the news-group 'muc.lists.netbsd.port.atari' . Yesterday I subscibed (again)
to port-atari, so I can reply by email directly.
>>
The value of <new_size> should be given in bytes and depends on the
following:
    video-resolution:
         ST-mode:  32Kb + 8Kb slack
         TT-mode: 154Kb + 8Kb slack
         Falcon modes:
----> could someone fill me in on these!!!!!
Hmm I try it (NO WARRANTY ;-)
	Falcon modes:
	- native (std)
	640x480x2	=  38400 Byte	monochrom
	640x480x16	= 153600 Byte	*
	640x480x256	= 307200 Byte	*
	320x240x65535	= 153600 byte 	* TrueColor
	- higher resolutions with extension cards
	  I have BlowUP, which is able to install any resolution
	  you want and your monitor support (Multisync!)
	  I have :
	896x608x2	=  68096 Byte	monochrom
	896x608x16	= 272384 Byte	*
	864x608x256	= 525312 Byte	*
	1024x768x2	= 196698 Byte	monochrom
	1024x768x16	= 786432 Byte	*
* = (not supported by NetBSD ?)
The whole video-ram resides in normal (ST-)RAM, therefore you have the many
abilities of resolutions. I computes the number of bytes easily with
multiplying width x height x number of bits (depth)

Therefore what are now my <new_size> on 
	a)  896x608x2 with two (add.) virtual consoles and two SCSI-devices ?
	    68KB x 2 + 8KB (???) + 16KB x 2 + 18KB	right ?
	b)  1024x768x2 with two (add.) virtual consoles and two SCSI-devices ?
	    196KB x 2 + 8KB (???) + 16KB x 2 + 18KB	right ?
Please mail to me or the list

Thanx, Helmar

          ___   __   Helmar Goettsch (Admin HEG: Lehrstuhl III, Informatik)
  /   /  /     /  '  Orleansstr. 34, D-81667 Muenchen     Room: O109, ZI
 /---/--/-----/--+   Phone:  +49-89-48095-190	privat: +49-89-367279
/   /  /___  /__/    email: goettsch@informatik.tu-muenchen.de