[SeaBIOS] Working with a small img

[dunedain1990]

Sorry i write a wrong bochsout.

This is the correct out:
18278786545iBIOS
<http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> drive
0x000fd960: PCHS=0/0/0 translation=lba LCHS=0/16/63 s=346
18279385688iBIOS
<http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> Space
available for UMB: 000ca800-000ef000
18279411495iBIOS
<http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> Returned
53248 bytes of ZoneHigh
18279411930iBIOS
<http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> e820 map has
6 items:
18279413017iBIOS
<http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> 0:
0000000000000000 - 000000000009fc00 = 1 RAM
18279414210iBIOS
<http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> 1:
000000000009fc00 - 00000000000a0000 = 2 RESERVED
18279415416iBIOS
<http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> 2:
00000000000f0000 - 0000000000100000 = 2 RESERVED
18279416584iBIOS
<http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> 3:
0000000000100000 - 000000001fffd000 = 1 RAM
18279417834iBIOS
<http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> 4:
000000001fffd000 - 0000000020000000 = 2 RESERVED
18279419084iBIOS
<http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> 5:
00000000fffc0000 - 0000000100000000 = 2 RESERVED
18279681343dPCI
 <http://sourceforge.net/p/bochs/discussion/39592/thread/PCI> 440FX PMC
register 0x58 selected
18279681347iPCI
 <http://sourceforge.net/p/bochs/discussion/39592/thread/PCI> 440FX PMC
write to PAM register 5a (TLB Flush)
18279681376dPCI
 <http://sourceforge.net/p/bochs/discussion/39592/thread/PCI> 440FX PMC
register 0x58 selected
18279681380iPCI
 <http://sourceforge.net/p/bochs/discussion/39592/thread/PCI> 440FX PMC
write to PAM register 5b (TLB Flush)
18279681404dPCI
 <http://sourceforge.net/p/bochs/discussion/39592/thread/PCI> 440FX PMC
register 0x58 selected
18279681408iPCI
 <http://sourceforge.net/p/bochs/discussion/39592/thread/PCI> 440FX PMC
write to PAM register 59 (TLB Flush)
18281926882iBIOS
<http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> enter
handle_19:
18281927018iBIOS
<http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> NULL

2012/11/24 dunedain1990 <dunedain1990 at gmail.com>

> Hi,
>
> I'm using seaBIOS 1.7.1 in a BOCHS 2.6. I'm loading my own SO from USB but
> it crashes.
> My bochsout after select the boot option:
>
> 18279385688iBIOS
> <http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> Space
> available for UMB: 000ca800-000ef000
> 18279411495iBIOS
> <http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> Returned
> 53248 bytes of ZoneHigh
> 18279411930iBIOS
> <http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> e820 map
> has 6 items:
> 18279413017iBIOS
> <http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> 0:
> 0000000000000000 - 000000000009fc00 = 1 RAM
> 18279414210iBIOS
> <http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> 1:
> 000000000009fc00 - 00000000000a0000 = 2 RESERVED
> 18279415416iBIOS
> <http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> 2:
> 00000000000f0000 - 0000000000100000 = 2 RESERVED
> 18279416584iBIOS
> <http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> 3:
> 0000000000100000 - 000000001fffd000 = 1 RAM
> 18279417834iBIOS
> <http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> 4:
> 000000001fffd000 - 0000000020000000 = 2 RESERVED
> 18279419084iBIOS
> <http://sourceforge.net/p/bochs/discussion/39592/thread/BIOS> 5:
> 00000000fffc0000 - 0000000100000000 = 2 RESERVED
>
> When i see this error i ask in bochs mailing list and they reply me:
>
> SeaBIOS seems to have a problem with your small image. It detects the
> logical geometry 0/16/63 which is invalid, since a disk cannot have 0
> cylinders.The only way to fix this is to increase the image size to minimum
> 1.44 MB (2880 sectors). This is a value that works here.
>
> Is there any solution for not increase the image size of my img?
>
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