.\" $NetBSD: hardware,v 1.4 2002/07/21 20:29:49 rafal Exp $ . .Nx*M is aimed to run on MIPS-based computers manufactured by .Tn SGI. .Ss2 Supported machines .(bullet -offset indent IP22 R4000/R4400/R4600 \- Challenge M, Challenge S, Indigo 2 and Indy .It IP22 R5000 \- Challenge S, Indy .bullet) . .Ss2 Unsupported machines .(bullet -offset indent IP19 R4000 - Challenge Onyx .It IP20 R4000 - Indigo .It IP21 R8000 - Power Challenge / Power Onyx .It IP25 R1000 - Power Challenge 10000 / Power Onyx 10000 .It IP26 R8000 - Indigo 2 R8000 .It IP27 R10000/R12000 - O200 / Origin 2000 / Onyx2 .It IP28 R1000 - Indigo 2 R10000 .It IP30 R1000/R12000 - Octane .It IP32 R5000 - O2 (Support exists but is not stable) .It IP32 R10000/R12000 - O2 .It IP35 R12000A - Origin 3000 / Onyx 3000 .bullet) . .Ss2 Supported devices .(bullet -offset indent Serial ports .(bullet -compact On-board Zilog Z8530 Dual Uart .Pq Em ttyz , .bullet) .It Ethernet .(bullet -compact On-board SGI Seeq 80c03 ethernet controller .Pq Em sq , .bullet) .It SCSI .(bullet -compact On-board .Tn Western Digital WD33C93 SCSI controller(s) .Pq Em wdsc , .bullet) .bullet) .Ss2 Unsupported devices .(bullet -offset indent Keyboard and mouse devices .It Graphics adapters .It Audio hardware .It Video hardware .It Parallel ports .bullet)