gson@gson.org wrote:

>    > NetBSD/x86 BIOS Boot, Revision 3.3
>    >> (builds@wb41, Sat Dec  8 01:08:15 PST 2007)
>    >> Memory: 639/31744 k
>    Press return to boot now, any other key for boot menu
>    booting fd0a:netbsd - starting in 0
>    open netbsd: No such file or directory
>    boot: fd0a:netbsd: No such file or directory
>    booting fd0a:netbsd.gz
>    open netbsd.gz: No such file or directory
>    boot: fd0a:netbsd.gz: No such file or directory
>    booting fd0a:onetbsd - starting in 0
>    open onetbsd: No such file or directory
>    boot: fd0a:onetbsd: No such file or directory
>    booting fd0a:onetbsd.gz
>    open onetbsd.gz: No such file or directory
>    boot: fd0a:onetbsd.gz: No such file or directory
>    booting fd0a:netbsd.old - starting in 0
>    open netbsd.old: No such file or directory
>    boot: fd0a:netbsd.old: No such file or directory
>    booting fd0a:netbsd.old.gz
>    open netbsd.old.gz: No such file or directory
>    boot: fd0a:netbsd.old.gz: No such file or directory

Did you change boot1.fs with boot2.fs before boot prompt appeared?
If so, /boot searches /boot.cfg in ustarfs through boot2.fs?
You might be able to boot /netbsd once after you set boot1.fs again.
---
Izumi Tsutsui