Hello,
I try this command in an Alphastation 250 running Openbsd 4.0 :
[root@alpha]# mkhybrid -r -b 4.0/alpha/floppy40.fs -c "boot.catalog" -
o OpenBSD_alpha.iso OpenBSD
Size of boot image is 2880 sectors -> Emulating a 1.44 meg floppy
4.65% done, estimate finish Sat Sep 30 19:35:06 2006
...
97.63% done, estimate finish Sat Sep 30 19:35:14 2006
Total translation table size: 0
Total rockridge attributes bytes: 2693
Total directory bytes: 6144
Path table size(bytes): 36
Max brk space used 0
107555 extents written (210 Mb)
The folder content :
[root@alpha]# ls -alR OpenBSD
total 16
drwxr-xr-x 3 root wheel 512 Sep 30 19:00 .
drwxr-xr-x 3 root wheel 512 Sep 30 16:52 ..
drwxr-xr-x 3 root wheel 512 Sep 30 16:47 4.0
-rwxr--r-- 1 root wheel 2048 Sep 30 19:34 boot.catalog
OpenBSD/4.0:
total 12
drwxr-xr-x 3 root wheel 512 Sep 30 16:47 .
drwxr-xr-x 3 root wheel 512 Sep 30 19:00 ..
drwxr-xr-x 2 root wheel 512 Sep 30 16:52 alpha
OpenBSD/4.0/alpha:
total 430908
drwxr-xr-x 2 root wheel 512 Sep 30 16:52 .
drwxr-xr-x 3 root wheel 512 Sep 30 16:47 ..
-rw-r--r-- 1 root wheel 417 Sep 30 16:47 CKSUM
-rw-r--r-- 1 root wheel 75108 Sep 30 16:47 INSTALL.alpha
-rw-r--r-- 1 root wheel 758 Sep 30 16:47 MD5
-rw-r--r-- 1 root wheel 49117491 Sep 30 16:48 base40.tgz
-rw-r--r-- 1 root wheel 40540 Sep 30 16:48 boot
-rw-r--r-- 1 root wheel 7680 Sep 30 16:48 bootxx
-rwxr-xr-x 1 root wheel 7280742 Sep 30 16:48 bsd
-rwxr-xr-x 1 root wheel 7280742 Sep 30 16:52 bsd.modified
-rw-r--r-- 1 root wheel 7280758 Sep 30 16:52 bsd.orig
-rw-r--r-- 1 root wheel 2292547 Sep 30 16:48 bsd.rd
-rw-r--r-- 1 root wheel 2402304 Sep 30 16:48 cd40.iso
-rw-r--r-- 1 root wheel 70114343 Sep 30 16:50 comp40.tgz
-rw-r--r-- 1 root wheel 1158926 Sep 30 16:50 etc40.tgz
-rw-r--r-- 1 root wheel 1474560 Sep 30 16:50 floppy40.fs
-rw-r--r-- 1 root wheel 1474560 Sep 30 16:50 floppyB40.fs
-rw-r--r-- 1 root wheel 2836904 Sep 30 16:50 game40.tgz
-rw-r--r-- 1 root wheel 213 Sep 30 16:50 index.txt
-rw-r--r-- 1 root wheel 7330840 Sep 30 16:50 man40.tgz
-rw-r--r-- 1 root wheel 2287053 Sep 30 16:50 misc40.tgz
-rw-r--r-- 1 root wheel 56556 Sep 30 16:50 netboot
-rw-r--r-- 1 root wheel 13344326 Sep 30 16:51 xbase40.tgz
-rw-r--r-- 1 root wheel 83304 Sep 30 16:51 xetc40.tgz
-rw-r--r-- 1 root wheel 33234892 Sep 30 16:52 xfont40.tgz
-rw-r--r-- 1 root wheel 8935658 Sep 30 16:52 xserv40.tgz
-rw-r--r-- 1 root wheel 2077127 Sep 30 16:52 xshare40.tgz
I burn this iso in a mac and when I try to boot, my Alphastation 250
can not found the boot block.
It works with an "official" iso (cd40.iso burned in the same mac).
Thank's for your help
Emmanuel