Re: CD-ROM booting staus update

2007-07-09 Thread Johan Rydberg
"Alex Roman" <[EMAIL PROTECTED]> writes: > I've cleaned up the code and created a patch which will enable allow > booting from the first CD-ROM on a system. This is my first patch so I > checked my code many times... hopefully it won't cause unwanted side > effects, and hopefully my patch is in th

Re: CD-ROM booting staus update

2007-07-08 Thread Alex Roman
On 07/07/07, Robert Millan <[EMAIL PROTECTED]> wrote: Since we're on free software, we can do better. Instead of sticking to an obsolete interface, we can define our own in both sides. E.g. define how a CD layout has to be to be bootable by BIOS-less GRUB. Well, the ElTorito standard is used

Re: CD-ROM booting staus update

2007-07-07 Thread Robert Millan
On Wed, Jul 04, 2007 at 08:10:29PM -0400, Alex Roman wrote: > On 04/07/07, Alex Roman <[EMAIL PROTECTED]> wrote: > >On 04/07/07, Uwe Hermann <[EMAIL PROTECTED]> wrote: > >> On Tue, Jul 03, 2007 at 11:14:40PM -0400, Alex Roman wrote: > >That will be the second stage of my Summer of Code project... P

Re: CD-ROM booting staus update

2007-07-04 Thread Alex Roman
On 04/07/07, Alex Roman <[EMAIL PROTECTED]> wrote: On 04/07/07, Uwe Hermann <[EMAIL PROTECTED]> wrote: > On Tue, Jul 03, 2007 at 11:14:40PM -0400, Alex Roman wrote: That will be the second stage of my Summer of Code project... Provided people have no objections against my patch, and all is well,

Re: CD-ROM booting staus update

2007-07-04 Thread Alex Roman
On 04/07/07, Uwe Hermann <[EMAIL PROTECTED]> wrote: On Tue, Jul 03, 2007 at 11:14:40PM -0400, Alex Roman wrote: > On 28/06/07, Alex Roman <[EMAIL PROTECTED]> wrote: Does the code require a BIOS to work, i.e., do you rely on BIOS callbacks in the CDROM code? It would be great if you would _not_ do

Re: CD-ROM booting staus update

2007-07-04 Thread Uwe Hermann
On Tue, Jul 03, 2007 at 11:14:40PM -0400, Alex Roman wrote: > On 28/06/07, Alex Roman <[EMAIL PROTECTED]> wrote: >> That being said, I will clean up the code I have so far and send it as >> a patch for review ASAP (tonight or tomorrow latest)... > > I've cleaned up the code and created a patch whic

Re: CD-ROM booting staus update

2007-07-03 Thread Alex Roman
On 28/06/07, Alex Roman <[EMAIL PROTECTED]> wrote: That being said, I will clean up the code I have so far and send it as a patch for review ASAP (tonight or tomorrow latest)... I've cleaned up the code and created a patch which will enable allow booting from the first CD-ROM on a system. This

Re: CD-ROM booting staus update

2007-07-01 Thread Robert Millan
On Thu, Jun 28, 2007 at 10:04:12AM -0400, Alex Roman wrote: > On 26/06/07, Alex Roman <[EMAIL PROTECTED]> wrote: > >Thought I'd write a little status update on this project. > > All right, I took a look at the Bochs BIOS source code, and they seem > to be implementing just one Int 13h function tha

Re: CD-ROM booting staus update

2007-06-28 Thread Alex Roman
On 26/06/07, Alex Roman <[EMAIL PROTECTED]> wrote: Thought I'd write a little status update on this project. All right, I took a look at the Bochs BIOS source code, and they seem to be implementing just one Int 13h function that is specified in the Eltorito specification: the 4B01h that isolinu

CD-ROM booting staus update

2007-06-26 Thread Alex Roman
Thought I'd write a little status update on this project. So far I can: * identify CD-ROM drives * read Eltorito descriptors off the CD * parse Eltorito descriptors, and interpret them * load bootable images from the CD in memory Currently, the nag is that ISOLINUX at least uses Eltorito Int 13h