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realhet
Miniboss

No opencl.dll for HD7700, Kdbsync.exe stopped responding

Hi,

The question is in the title,

OS is win7 64bit

I tried to install older drivers: 13.1, and 12.10 fails too.

OpenCl.dll crashes on the first clGetPlatformIds() call. -> access violation read from addr 00000000

I'm trying to install an older driver, but losing patience 😕 2 hours since it keeps failing.

Anyone have already solved this somehow?

Now I try to install an APP SDK, but I doubt it will repair the opencl runtine :S

Thanks

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3 Replies
realhet
Miniboss

Re: No opencl.dll for HD7700, Kdbsync.exe stopped responding

Just reinstalled the latest driver (13.4) and finally opencl is working now.

It's still a weird thing tho'... How comes that OpenCL.dll fails to install when I attempted to revert to older drivers. I uninstall before reinstalls of course. And after an install even a part of the AMD driver was wondered because Kdbsync.exe was stopped working.

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himanshu_gautam
Grandmaster

Re: No opencl.dll for HD7700, Kdbsync.exe stopped responding

I would suggest to use the AMD clean Uninstaller utility, specifically if you are downgrading your driver. Also make sure you restart the system after uninstall, and again after reinstall.

realhet
Miniboss

Re: No opencl.dll for HD7700, Kdbsync.exe stopped responding

Thank you, I'll use it next time when I'll have to install an older cat.

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