Title: ASRock H81 PRO BTC Rev2.0 ONLY 5 cards working - LINUX Post by: michaelmms on February 27, 2017, 10:04:20 PM Hello,
A year ago I stared using the ASRock H81 PRO BTC REV 1 with 6 cards. Now I changed to the ASRock H81 PRO BTC REV 2 board and I only get 5 cards wokring. My Setup: Linux 16.04 Claymore ETH Miner 2 X 1200 Watt Powersupply Cards: R9 390 RX 480 Latest AMD Pro driver The Miner strats with the six cards and after some second the last installed cards crashes. Miner shows "GPU 1 hangs in OpenCL call, exit" GPU0 t=79C fan=88%, GPU1 t=63C fan=67%, GPU2 t=74C fan=72%, GPU3 t=73C fan=68%, GPU4 t=72C fan=61%, GPU5 t=69C fan=50% 18:14:28:452 75acc740 em hbt: 0, dm hbt: 1, fm hbt: 36, 18:14:28:452 75acc740 watchdog - thread 0, hb time 12 18:14:28:452 75acc740 watchdog - thread 1, hb time 96 18:14:28:452 75acc740 watchdog - thread 2, hb time 84122 18:14:28:452 75acc740 WATCHDOG: GPU 1 hangs in OpenCL call, exit 18:14:28:452 75acc740 watchdog - thread 3, hb time 84173 18:14:28:452 75acc740 WATCHDOG: GPU 1 hangs in OpenCL call, exit The Cards are all OK, I have checked them one by one. Also tested powered riser, no effect. I have the same effect on two rigs, both the REV 2 board. Do you have any idea? thx Michael Title: Re: ASRock H81 PRO BTC Rev2.0 ONLY 5 cards working - LINUX Post by: icallpurps on February 27, 2017, 10:50:06 PM I just bought 2 more. At it's current prices their a steal for the rev2. Will report back on testing with windows when they arrive
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