The HD 3870 with the fan trouble did at least last long enough that I wasn't out of luck unable to use belgian for a while and waiting for the replacement. The replacement is (the name is silly, but the card is great) an MSI Twin FROZR III GTX 570. Ooh, is it fast. Then, at the price, weight, and power requirements, it had better be. The cooling system on this thing is heavy enough that the card seemed to self-seat. Once I had things aligned it just fell into the PCI-E slot, which caught me off guard, "Did that that just happen?". I'm glad I went with the gonzo power supply as this beast needs it. The cooling works. Despite the power requirements (38 Amps at 12 Volts - at least for the full system), it's been keeping in the high 50s to low-mid 60s C. And it's quiet. Not silent, but certainly quiet compared to what I had been hearing.
I saw Firestorm claim 90+ frames per second, for what that's worth - not much as the simulator only sends out a maximum of 45 frames each second. I've turned on some of the fancier settings and been amused by the color shading from various light sources.
Things aren't perfect, alas. They are, however, significantly better. If I had more than one Firestorm session going on belgian before and had more than one visible (not minimized) after a while I would get a hard video lockup. The screen would freeze and nothing would move. I could still ping the system and even ssh into it, so I could look around and do a clean reboot rather than hit the reset switch, but it was annoying. That no longer happens. I can have at least two sessions open, though a third does have a problem it's a milder one. When I minimize that instance, even with the other two minimized already, it is almost certain to crash. This, however, is only Firestorm crashing, not the system or the video. I doubt I can blame the video card for this. I suspect it simply lets me see something that may have been there all along.
I don't know what do do about it as nothing seems out of line. I have 6 cores and that's plenty for all that and gkrellm (system monitor) shows it. I have 16 GB of RAM and I'm not hitting swap. The video card (and system overall as far as I can tell) is runnning if not cool at least not hot). And yes, I really need to dig into the log files to see what is really happening. Then, this isn't really a pressing issue. I can certainly get by and don't really need to run more than two sessions. Come to that, I have entire other computers if I really need to that.
There's more good than bad, certainly. Now that I am rid of AMD/ATI's bletcherously wretched Catalyst setup program (which would segfault whenever I tried to actually do anything with it) on belgian I finally have a dual monitor setup. The nice new monitor has the more graphical programs (Opera, Firestorm) while the old 15 inch 4:3 monitor has most of the more textual programs (Pidgin for IM, X-chat for IRC, terminal, Exaile for music, and gkrellm). This separation works well and seems to make the best use of both monitors.
Or at least a power supply. Hopefully just a power supply.
Earlier today the power went out, and it wasn't just a short blip. The UPSes beeped and things kept running for a little while. Jay's Mac switched itself off and I decided it best to shut down as well. Then I shut a few more things off and turned off the two UPSes in the office.
A while later the power came back on and I heard a *pop* that didn't sound good. It sounded like it was in the house. I first checked the machine room and got worried: something smelled burnt. It was vaguely like a bag of burnt microwave popcorn, but not quite as strong. After calling Jay to let him know, I pulled the plugs on all the computers there.
But it wasn't over. I tried to bring belgian back up and got nothing. Oh, I got lights and the fans spun up... but no video. Still talking to Jay, I mentioned that there hadn't been any error beeps when I powered it up. He asked if the normal beep was there. I hadn't noticed. Trying again, it wasn't there. So belgian is down for a while, either due to a bad power supply or a bad motherboard. Meanwhile I'm using percheron. Xubuntu isn't actually bad, but it still feels weird to me.
I'm not sure what happened to belgian or why, as it was off (well, front panel off, not rear panel true off) and supplied through a UPS, though that was off as well when the power returned. My main concern is the hard drive. I hope that survived whatever happened.
Another power blip, which was only a blip, later didn't help. I got to re-set a few clocks again.
I wonder what happened. The sky was clear.