Great! Thanks for the direction. We will give it a shoot! - Guo
On Fri, Jul 13, 2012 at 9:38 AM, Daniel Vetter <[email protected]> wrote: > On Fri, Jul 13, 2012 at 6:36 PM, Guo Tang <[email protected]> wrote: > > Hi, Daniel, > > > > Thanks for the prompt reply. From your reply looks like I still have a > > little hope. > > > > How about if I only run 1024x768@60Hz or 30Hz resolution? Will that > address > > the dotclock problem > > between LVDS and TV? > > As I've said, carefully picking a dotclock that matches up with TV or > LVDS can work, but we don't bother to support that in the driver > because imo it's not worth the hassle. If you really want to stitch > something like this together, grep for needs_tvclock in the drm/i915 > sources (or check out the lvds panel fitter code). I.e. it's by far > not as simple as just picking the same mode as e.g. on the TV. And > you'd need to restructure the kernel driver quite a bit to make it > work. > -Daniel > -- > Daniel Vetter > [email protected] - +41 (0) 79 364 57 48 - http://blog.ffwll.ch >
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