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* dual head inteldrmfb
@ 2010-10-21 21:29 Ali Gholami Rudi
  2010-10-22 14:28 ` Damnshock
  0 siblings, 1 reply; 3+ messages in thread
From: Ali Gholami Rudi @ 2010-10-21 21:29 UTC (permalink / raw)
  To: Jesse Barnes; +Cc: intel-gfx

Hi,

Is it possible to have two inteldrmfb devices (/dev/fb[01])
for two output ports using i915 without xorg?

If not, is it possible to force the default inteldrmfb output
port?  Here I want my framebuffer size match my netbook's
external LCD rather than its tiny display.

Thanks,
Ali

^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: dual head inteldrmfb
  2010-10-21 21:29 dual head inteldrmfb Ali Gholami Rudi
@ 2010-10-22 14:28 ` Damnshock
  2010-10-22 14:54   ` Ali Gholami Rudi
  0 siblings, 1 reply; 3+ messages in thread
From: Damnshock @ 2010-10-22 14:28 UTC (permalink / raw)
  To: intel-gfx

On Thursday 21 October 2010 23:29:15 Ali Gholami Rudi wrote:
> Is it possible to have two inteldrmfb devices (/dev/fb[01])
> for two output ports using i915 without xorg?
> 
> If not, is it possible to force the default inteldrmfb output
> port?  Here I want my framebuffer size match my netbook's
> external LCD rather than its tiny display.

Try fbpercrtc=1 as a kernel option

^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: dual head inteldrmfb
  2010-10-22 14:28 ` Damnshock
@ 2010-10-22 14:54   ` Ali Gholami Rudi
  0 siblings, 0 replies; 3+ messages in thread
From: Ali Gholami Rudi @ 2010-10-22 14:54 UTC (permalink / raw)
  To: Damnshock; +Cc: intel-gfx

Hi,

> Try fbpercrtc=1 as a kernel option

This options seems to be a no-op since commit 785b93ef.
Maybe drm_fb_helper_single_fb_probe() can be tweaked for
that, or maybe there's already an option for it?

Thanks,
Ali

^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2010-10-22 15:17 UTC | newest]

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2010-10-21 21:29 dual head inteldrmfb Ali Gholami Rudi
2010-10-22 14:28 ` Damnshock
2010-10-22 14:54   ` Ali Gholami Rudi

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