Hi!
I have celeron g1820 dummy plugged on msi pc mate z97 mb. Windows 8.1 64 bit.

It works fine with intel driver 15.33.22.64.3621 ( May 2014). But with newer ones 15.36.3.64.3907 ( August ) and 15.36.7.64.3960 ( October ) app is working for about 10 seconds, then says: "error".

Strange thing: 512 mb is set from memory. It's maximum that mb allows. But, boinc somehow sees 1024mb.

So, solution is to set an old driver.

The r2061 is an older build. Have you tried a more recent app? The current build r2489 is in the Lunatics v0.43, or v0.43a windows installer.

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The r2061 is an older build. Have you tried a more recent app? The current build r2489 is in the Lunatics v0.43, or v0.43a windows installer.

I don't recall the release notes for r2489 mentioning any changes directed towards extra driver compatibility, but I'll try the newer drivers on either my HD 4000 or HD 4600 (both 64-bit Windows 7) when I have time.

On the other hand, it's good to be told that 3621 enables GPU OpenCL processing on siu77's Celeron(R) G1820 with unnumbered 'Intel HD graphics'.

@ siu77 - it would be helpful if, once the SETI servers are awake again, you could let a few tasks run through to completion and validation, so that we can widen the range of supported CPUs with confidence.