Solaris Handbook for Sun Frame Buffers

Onboard Graphics (Ultra 5 and Ultra 10 Only)

The Sun Ultra 5 and Sun Ultra 10 standard onboard graphics and PGX32 card(s) can only coexist in the system if the onboard graphics device is the console. Otherwise, the onboard graphics device must be disabled as described above in ""PGX32 Card as the Only Frame Buffer"."