I had my rig setup and working successfully with two 5830's running on Ubuntu mostly following the Natty Narwhal Mining Guide http://bitcointalk.org/?topic=7514.0
. I was getting close to 285 mh/s per GPU and seeming like things were going smooth. Following a sudden power outage in the house, I've been having difficulty getting the second card to be fully detected or mine.
Both cards work independently if I place them in the 1st PCIe slot, but neither work if in the 2nd.
lspci | grep VGA detects the following:
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon HD 5800 Series (Cypress LE)
02:00.0 VGA compatible controller: ATI Technologies Inc Radeon HD 5800 Series (Cypress LE)
aticonfig --list-adapters detects the following:
* 0. 01:00.0 ATI Radeon HD 5800 Series
1. 02:00.0 ATI Radeon HD 5800 Series
* - Default adapter
Yet aticonfig --odgt --adapter=all only works on the first GPU:
Adapter 0 - ATI Radeon HD 5800 Series
Sensor 0: Temperature - 76.00 C
ERROR - Get temperature failed for Adapter 1 - ATI Radeon HD 5800 Series
And when I try to use -d 2 for poclbm to start mining I get the following:
No device specified or device not found, use -d to specify one of the following
- AMD Sempron(tm) 140 Processor Cypress
Any suggestions on how to resolve or ways to confirm it is / is not a hardware issue would be greatly appreciated.