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Title: More than 3 r9 2xx GPU's in Ubuntu Post by: artiface on December 12, 2013, 07:08:03 PM Im trying to use 6 x r9 270x PCI card with this motherboard
http://www.amazon.com/Gigabyte-GA-F2A85X-UP4-Chipset-Motherboard-Display/dp/B00A6O7ZGW/ref=sr_1_3?ie=UTF8&qid=1386014082&sr=8-3&keywords=Gigabyte+GA-F2A85X-UP4 I have powered risers and a 1500 watt PSU and plenty of PCI-E power connectors. I had to use the AMD Catalyst™ 13.11 Beta V9.4 Driver for Linux It installed fine I did sudo aticonfig --adapter=all --initial sudo reboot and then sudo aticonfig --adapter=all --odgt but it only shows 3 of the GPUs Is there anything special I have to do with the driver to get it to recognize more than 3? |