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Envy24PCIAudioDriver in Clover w/Yosemite


banjo800
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Hope someone here can help. I use a Delta 1010LT audio card. When I switched to Clover & upgraded to Yosemite the sound card stopped working. Looking at the Console Log I see the error message "unable to allocate memory in the first 256MB".

The kext will load and I can see all the inputs and outputs but it will not record/play.  Only a loud buzzing noise.

In Mavericks with Chimera on the same machine, everything works fine. With Clover I get the same results in Mavericks. To correct that situation with the "unable to allocate memory" error in Chimera, the boot flag "himemory_mode=2" would fix it.  That flag does not seem to be available in Clover and trying to use it does nothing. So, is there a flag that would do the same thing or possibly a DSDT patch or something? Basically what the driver needs is to be able to work in the first 256MB of memory. Can Clover load a kext in this manner? Thanks for any help!

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