[syslinux] boot... round 2

[poma]

On 13.07.2015 18:48, Gene Cumm wrote:
> On Mon, Jul 13, 2015 at 10:20 AM, poma <pomidorabelisima at gmail.com> wrote:
>> On 13.07.2015 15:19, Gene Cumm wrote:
>>> On Mon, Jul 13, 2015 at 9:03 AM, poma <pomidorabelisima at gmail.com> wrote:
>>>> On 13.07.2015 14:53, Gene Cumm wrote:
>>>>> On Mon, Jul 13, 2015 at 6:42 AM, poma <pomidorabelisima at gmail.com> wrote:
>>>>>
>>>>>> A patch like this?
>>>>>>
>>>>>>
>>>>>
>>>>> Correct.  Have you built ISOLINUX and an ISO?  What do you observe?
>>>>>
>>>>
>>>> $^
>>>
>>> We're trying to debug the regular ISOLINUX (core/isolinux.bin) not the
>>> debug build (core/isolinux-debug.bin).
>>>
>>
>> Aye Capt'n.
> 
> It stops after printing the access type "ETCD" and before printing the
> remainder of the banner.  I presume this is not a hybridized image?
> 


I guess, actually it does support hybrid booting.


Rawhide-Xfce-Live-713.iso - isolinux.bin :

$ fdisk -l Rawhide-Xfce-Live-713.iso
Disk Rawhide-Xfce-Live-713.iso: 894 MiB, 937426944 bytes, 1830912 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x1e6c0645

Device                     Boot Start     End Sectors  Size Id Type
Rawhide-Xfce-Live-713.iso1 *        0 1830911 1830912  894M  0 Empty
Rawhide-Xfce-Live-713.iso2        172   10819   10648  5.2M ef EFI (FAT-12/16/32)
Rawhide-Xfce-Live-713.iso3      10900   53523   42624 20.8M  0 Empty

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Rawhide-Xfce-Live-713-dbg.iso - isolinux-debug.bin :

...
isohybrid: /var/tmp/imgcreate-gRfVpo/out/Rawhide-Xfce-Live-713-dbg.iso: boot loader does not have an isolinux.bin hybrid signature. Note that isolinux-debug.bin does not support hybrid booting
...

$ fdisk -l Rawhide-Xfce-Live-713-dbg.iso
Disk Rawhide-Xfce-Live-713-dbg.iso: 892 MiB, 935311360 bytes, 1826780 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes