[Intel-gfx] Dell U2412M monitor complains about input timing

[Christian Kreibich]

On 07/09/2013 02:27 PM, Jesse Barnes wrote:
> Sounds like our pixel clock is probably out of the range your monitor
> wants.  If you can get that mode running with the VESA driver you could
> collect a register dump in the good and bad cases so we could compare...

I'm very happy to try (though it'll have to wait ~2 weeks as I'm on
travel). Can you point me at the right command for collecting the
register dump?

-C.