Re: Floppy geometry detection (was: 2.88 Mb)

1999-09-23 Thread Pavel Roskin
Hello, Erich! > > This time BIOS apparently believes that all diskettes in 2.88M drives > > should also be 2.88M > > Stage1 tries to read sectors above 18 and gets an error. > > The point is that, with the iterative probe, both the stage1 and stage2 > should not believe the BIOS anyway. Neither

Re: Floppy geometry detection (was: 2.88 Mb)

1999-09-22 Thread OKUJI Yoshinori
From: Peter Åstrand <[EMAIL PROTECTED]> Subject: Re: Floppy geometry detection (was: 2.88 Mb) Date: Thu, 23 Sep 1999 07:16:42 +0200 (CEST) > Has this been observed even for new > computers? Good question. Unfortunately, I don't know the answer because all floppies I ha

Re: Floppy geometry detection (was: 2.88 Mb)

1999-09-22 Thread Erich Boleyn
OKUJI Yoshinori <[EMAIL PROTECTED]> wrote: > > Has this been changed since the old GRUB 0.5? It was there for a > > reason. > > Yes, we have changed this to use BIOS, because your original code > didn't work with the "floppy emulation" in the El Torito > specification. It seems that we shoul

Re: Floppy geometry detection (was: 2.88 Mb)

1999-09-22 Thread Peter Åstrand
> Yes, we have changed this to use BIOS, because your original code > didn't work with the "floppy emulation" in the El Torito > specification. It seems that we should reconsider the floppy probe > technique. Perhaps the right thing to do is: > > 1) Call INT 13, AX=4B01 (Bootable CD-ROM - GET S

Re: Floppy geometry detection (was: 2.88 Mb)

1999-09-22 Thread OKUJI Yoshinori
From: Erich Boleyn <[EMAIL PROTECTED]> Subject: Re: Floppy geometry detection (was: 2.88 Mb) Date: Wed, 22 Sep 1999 21:44:43 -0700 > Has this been changed since the old GRUB 0.5? It was there for a > reason. Yes, we have changed this to use BIOS, because your original code didn

Re: Floppy geometry detection (was: 2.88 Mb)

1999-09-22 Thread Erich Boleyn
Pavel Roskin <[EMAIL PROTECTED]> wrote: > On Wed, 22 Sep 1999, Rogelio M. Serrnao wrote: > > > I have an IBM PS2 77s with a 2.88 Mb disk drive. I dd'd GRUB stage1 and > > stage2 on a 1.44 Mb diskette. When I try to boot from that diskette, all I > > get is "Read Error".This does not happen with

Re: Floppy geometry detection (was: 2.88 Mb)

1999-09-22 Thread OKUJI Yoshinori
From: Pavel Roskin <[EMAIL PROTECTED]> Subject: Floppy geometry detection (was: 2.88 Mb) Date: Wed, 22 Sep 1999 17:20:30 +0400 (EEST) > The first time BIOS thought that the disk A: is 1.2M while it was a 1.44M > drive and a 1.44M diskette. Is this applicable to the current as we

Floppy geometry detection (was: 2.88 Mb)

1999-09-22 Thread Pavel Roskin
Hello! On Wed, 22 Sep 1999, Rogelio M. Serrnao wrote: > I have an IBM PS2 77s with a 2.88 Mb disk drive. I dd'd GRUB stage1 and > stage2 on a 1.44 Mb diskette. When I try to boot from that diskette, all I > get is "Read Error".This does not happen with lilo. I intend to use GRUB > to boot Mach4.