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1  Economy / Goods / [WTS] PCIe Risers x1/x16 and x16/16 on: November 08, 2011, 05:49:15 PM
A number of x1/x16 + molex risers which i bought from

and i also have x16 to x16  PCIe risers

Let me know if you have any offers, will accept BTC

Location is UK/EU

Can ship fast.

2  Bitcoin / Mining / **Help needed OVERCLOCK problem stock bios copy needed for 6990 slave on: May 16, 2011, 04:19:52 AM
Hello, I was using RBE to try to flash my 6990 bios memory clock speed down lower than 650, I backed up my bios to make sure no problems, all went well and i flashed both the master and the slave and rebooted.  ALL PROBLEMS FROM HERE, tried reinstall drivers and blue screen BSOD every time, rollbacks etc etc.

This was done with overclock switch ON.

I think I there is two bios you have to save with OVERCLOCK ON (master/slave)  I only saved the master bios I think !!

I reflashed back to old master bios, flashing worked, but flashing the slave with the same bios did not work, and reboot everytime gives bsod or blank screen and reboot needed.

Now if i switch the OVERCLOCK OFF switch back to default, everything boots fine and I can use the card no problem.  But i need overclock ON. As im loosing about 80m/hash on each GPU core without overclock on!! Sad

Any insight into fixing this would be great, If anyone has a 6990 and can give me a copy of the stock (OVERCLOCK SWITCH ON) master + slave bios so i can reflash this back and use overclock again (can be done with atiflash software "atiflash -s" or with RBE).

Any help would be much appreciated and donations given.  Thank you.

edit: I have the Sapphire Radeon HD6990
3  Bitcoin / Development & Technical Discussion / bitcoin address shortener on: May 14, 2011, 02:05:47 AM
Pretty new to bitcoin, dont know if this has been discussed before, but what has struck me for this to catch on and really go viral would be to easily remember someones address to send to, without having to copy and paste! Some type of shortener like the url shorteners do their work with urls  ( etc) ?  Would the bitcoin client(s) eventually implement something like this?
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