Yeah, I guess a decent netbook would maybe be enough compute power to do the job, but I would only use one as a backup and leave the controller on the titan till the controller dies.
I would use one netbook/SBC for each cube, and then be able to place the cubes wherever I wanted, without worrying about heating/cooling/power, etc.
FYI- what you're saying about the FPGA doing some algo prep work makes sense. I have cubes that will not function properly when connected to the controller with other cubes, but if they are the only cube connected to the controller, they work really well.
Another note, if you can figure out how to reverse engineer those signals, and get at least work submission working to the cubes , we would need the "ASIC metadata"(such as clocks & voltages) sniffed and figured out as well. With that, we could set the speed to anything we wanted =) ... the 350mhz overclock, for those who wanna burn their cubes and PSU's ... that will become a reality =)
not sure if this applies but any notebook that can't run windows xp anymore (not upgradeable) like my evon800v compaq i use to monitor titans with putty..that should work right..they are a dime a dozen or so ...folk are tossing them away...until i tell them to get unbuntu 12.04 they work great with that and have a 2nd life ..hell at least for my putty uses etc so perhaps a high end netbook is NOT needed..you can pick stuff up like that for 50 bucks on ebay and probably less in you local shopper classifieds...anyway what i've been telling folk that have been chucking such notebooks because they can't run anything beyond xp anymore ..anyway just tossing this out there as a cheap solution ..or hell a cheap solution to monitor your titan with putty on the dang old beastie
If there was a way to keep track of last used volts / clocks for any given cube which was previously plugged in or swapped around on the pi ... would it be useful for yall?
I believe i can code something up that would do this, using the serial number of each cube to keep track of their previously used clocks & volts on a specific pi.
IE: If I coded this up, this is what would happen: lets say you have a miner with 2 cubes and you moved those 2 cubes to different ports or even swapped them around(on the same pi), the next time you boot the miner up ... the voltages & clocks would have moved automatically w/ the cubes to their new slots.
While I could see that being useful, I don't really see myself in particular needing it. I never unplug the cubes or move them around.
well as a guy who does move cubes about (6 cubes on 1 controller and 2 on another) I think I'd at least need the option (checkbox or whatever) to clean the config file as stated by glen so to speak etc...i'm sure i'm gonna have cubes die eventually (its a race difficulty making them doorstops or hardware death making them bricks) so such an option may be of help to all us old 1st batch titans limping past 1 year of use (who'd a thunk it?)
.......not bad for a raspberry pi 8th grade science project device that knc tried to foster on us with a 90 day warranty till they found out they forgot to change the www page on such from the neppies 12yr blurb on the sales page for a month ...so they had to make it 12 months.....(*but knc being evil and all you can tell by the design they really really did not think it would last past 4 months imho)
so yeah ...if just a way to reset the config file to get around this problem or anything else that helps that does not drive Glen Tarkin 'too crazy' (Just crazy enough to continue to muck with titan firmware...not sane enough to stop..nor crazy enough to be committed...a fine line indeed for glen its all about us here don't ya know Glen)
anyway frack ...probably should not move cubes about....wait for it something will now screw up so it makes sense to move cubes around