
florian at eprofs
Mar 16, 2005, 7:00 PM
Views: 888
Permalink
|
Hello, I've got an Octane2 (R12000) and tried to boot http://dev.gentoo.org/~kumba/mips/netboot/ip30/ip30-r10k+-20050128.img.bz2 via bootp (Gentoo Linux/MIPS Handbook, Part 2). the kernel is downloaded correctly but unfortunately it isn't execued. I only see this message +641696 entry: 0xa800000020798000 but then everything stops. Mouse and keyboard are dead and sometimes the red light comes up. Kumba recommended to try the following boot method >> resetenv >> unsetenv netaddr >> unsetenv dlserver >> setenv dbaud 9600 >> setenv console d >> init but unfortunately I cannot enter PROM of Octane2 by sending break over null modem cable (http://caradhras.ccslab.aueb.gr/faq.html - 'cu -s 9600 -l ttyS0'). Sometimes 'cu' gets some weird characters messing up the console. The System Maintenance Menu is never displayed though. Octane boots straight to IRIX. This is strange because I can get into the System Maintenance Menu of an O2 by sending brake, using the same setup. That is why I used nvram to switch back to console=g. afterwards I tried >> bootp(): root=/dev/ram0 console=ttyS0,9600 which causes Octane2 to freeze with the entry message above. I cannot monitor any output on ttyS0 as well. Please help, any suggestions appreciated! chers Florian
|