Comment Alpha and mklinux on public access (Score 3, Insightful) 104
I first saw Linux on a public access show. John Maddog Hall was on, demo'ing linux/alpha, on I believe an 21164 @ 600mhz, (64bit, but little-endian - seemed weird and exciting to me). There was also an Mklinux demo, Irix on an O2, and a Sun box (my memory of back then is hazy tho).
Having finally gotten a handed-down 7100/80, I installed mklinux. I quickly discovered a bad simm causing fs corruption (explained the random mac os 8 lockups too). Pretty white-on-blue console, just like QNX. Once it was working, it was onto dial-up. The amic serial driver was making a function call for every byte copied into the ring buf. I in-lined it and got about 2x less cpu load. That also helped when irc kiddies smurf attacked. For syn floods, I modded a firewall patch to rate limit syn's and icmp.
Later on, I was finally was able afford my dream machine: a dual 21264 @ 833mhz, on a UP2000 mobo. (Before that, I had a 600au miata tower.)
I made a minor fix to the palcode call in the reboot/shutdown switch statement, in linux (accepted by Alan Cox). Tho he rejected my patch to check for MD partitions for raid auto-detech (wanted proof that 0xfd or whatever it was, wasn't used by osf/1 already). That issue still pops up on the linux-alpha list.
I still have my old 7100/80, with a working 5v source jumped to the adb line that went bad. Maybe someday I'll reinstall DR2.1 just for fun. I still have the CD.