Quote from: fasmax on May 25, 2013, 06:11:02 AM

Quote from: Sitarow on May 25, 2013, 05:43:41 AM

Quote from: ChaseD on May 25, 2013, 05:39:58 AM

Quote from: iikun on May 25, 2013, 05:30:06 AM

I'm not an engineer (tho many here are), but how can you be 100% sure these will work when you haven't yet had a chance to try putting Avalon's chips in them? All the other DIY Avalon producers say they are waiting on sample chips to make final adjustments & ensure they hash correctly.

Honestly we are trusting Avalon's design. The manufacturer is established and high quality, so that is not a risk at all. If there is a manufacturer's defect we will rectify the situation.

Well I have one of my boards with 5 dead chips.
Perhaps you can at least provide Avalon local support?

P.S.

Reply when you can to the pm I sent

Sorry to get off topic but how do you know 5 chips are dead.

Not sure if they are dead but rather not reporting.

Post for failed chips.
https://bitcointalk.org/index.php?topic=156323.msg1993448#msg1993448

Here is the photos of the unit before and after power supply upgrade.

https://bitcointalk.org/index.php?topic=156323.msg1910169#msg1910169