radeonfb FBIO_WAITFORVSYNC
Andrew Hill <[email protected]> Mon, 12 Dec 2005 16:08:00 +0000
| Newsgroups | gmane.linux.fbdev.user |
|---|---|
| Message-ID | <[email protected]> |
Hi, Sorry if this is a noob boob, but are there any patches that will add FBIO_WAITFORVSYNC functionality to ioctl in radeon_base.c? I'm hoping to use the framebuffer in an embedded pc and need as much mapped video ram as possible with the ability to pan on a vsync. Would I be better off looking at another manufacturer? It seemed that the Radeons give a good Mb per buck ratio. I got myself a 9250 128Mb PCI and so far found that I can map all the memory to user space; but only after I've started X on the device first and then closed it down again. Otherwise I get "Found 0k...videoram" in dmesg? Any advice would be greatly appreciated? Cheers, Andy. ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click