Comment 2 for bug 1539940

Looks bad before i did setenv sbus-probe-list f

Probing Memory Bank #7 64 Megabytes of DRAM
Incorrect configuration checksum;
Setting NVRAM parameters to default values.
Setting diag-switch? NVRAM parameter to true
Probing /iommu@f,e0000000/sbus@f,e0001000 at f,0 espdma esp sd st ledma le SUNW,bpp
Probing /iommu@f,e0000000/sbus@f,e0001000 at e,0
Probing /iommu@f,e0000000/sbus@f,e0001000 at 0,0 Nothing there
Probing /iommu@f,e0000000/sbus@f,e0001000 at 1,0 Nothing there
Probing /iommu@f,e0000000/sbus@f,e0001000 at 2,0 Nothing there
Probing /iommu@f,e0000000/sbus@f,e0001000 at 3,0 Nothing there

after:

Probing Memory Bank #7 64 Megabytes of DRAM
Probing /iommu@f,e0000000/sbus@f,e0001000 at f,0 espdma esp sd st ledma le SUNW,bpp

SPARCstation 20 (1 X 390Z50), No Keyboard
ROM Rev. 2.25, 512 MB memory installed, Serial #0.