[haiku-commits] Re: radeon_hd driver help request

  • From: looncraz <looncraz@xxxxxxxxxxx>
  • To: haiku-commits@xxxxxxxxxxxxx
  • Date: Sun, 02 Dec 2012 17:48:01 -0800

On 12/2/2012 4:22 PM, Gerald Zajac wrote:
On 12/02/2012 02:08 PM, looncraz wrote:
I'm going to allocate a
chunk at the end of the frame buffer, and reduce the reported available
graphics RAM.

That's what I did with the video drivers that I wrote (s3, ati, 3dfx). I used a chunk of memory at either the beginning or end of the video memory, and adjusted the frame buffer accordingly.


Good to know I'm not alone ;-)

I'm somehow drawing the cursor into the wrong memory, though... oh well, I probably passed the wrong relative memory location... not killing anything though ;-)


--The loon

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