Quote from: plantucha on July 29, 2011, 03:45:42 AM

Quote from: RudeDude on July 28, 2011, 09:48:04 PM

Quote from: plantucha on July 28, 2011, 09:35:43 PM

I can confirm. CPU mining doesn't work
1.5.&up i have to go back to 1.4 and it works

with 1.5 only 4% was acepted 96% rejected

- CPU: AMD Phenom X6
- GPU: 4x HD 6790 oced to 900 MHz (Mem 300 MHz)
- ubuntu 64 bit natty
- Catalyst 11.6 with SDK 2.4

Have you tried forcing other CPU algorithms with the "-a" option? Perhaps it is particular to a algorithm running on your CPU architecture? You might need to look at the debug output for some of the rejects to get an idea why they are failing. Also, what pool are you connecting to?

-- RD

Yes I tried
sse4_64 - doesn't work ( AMD CPU doesnt support it)
sse2_64 - ~17Mh/s
4way - ~21Mh/s
everything else is so small I will not even talk about it.

But as I said, same string works with older version, so it will be code related.

Also I noticed after couple hours is CPU mining hashing going slowly down
For example
on start after 2 minutes is ~21Mh/s
after 8 hours ~13Mh/s

if I stop miner and start miner, it is again ~21Mh/s.
With all versions versions Cgminer.

Predecessor (CPUminer) is holding starting values same all the time. (unfortunately freezing every couple hours)