Re: DRM issues with Xorg and intel

[BERTRAND Joël <joel.bertrand%systella.fr@localhost>]

Riccardo Mottola a écrit :
> Hi,
>
> I am running 7.0 (full dmesg below) and I noticed that my video card has
> bad performance and often worden its performance when e.g. browsing. I
> noticed these errors in the console:
>
> DRM error in intel_pipe_set_base: pin & fence failed
> DRM error in intel_pipe_set_base: pin & fence failed
> DRM error in intel_pipe_set_base: pin & fence failed
> DRM error in i8xx_irq_handler: pipe B underrun
> DRM error in i8xx_irq_handler: pipe B underrun

	Hello,

	I have seen some issues with netbsd-7 and intel drm. I have opened a PR 
a long time ago without any answer. In my case, when DPMS blanks screen, 
CPU receives interrupt flood (40k by second if I remember).

	Regards,

	JKB