To complete my previous question , ( http://lists.freedesktop.org/archives/xorg/2008-October/039770.html ) I'd like to know what should I do to force DVI to be activated on boot time. I write this at the end of the ch7xxx_init, and now it works randomly. pm = ~CH7xxx_PM_FPD; pm |= CH7xxx_PM_DVIL | CH7xxx_PM_DVIP; ch7xxx_write(dev_priv, CH7xxx_PM, pm);
I noted that the register 20h bit 5 DVIT is the one that is activated when the screen is plugged in but this register is only readable. I certainly miss something but what? Just to remind, I'd like to activate my DVI output over DVO at boot time; it works well when the screen is plugged in at boot time but if not, it doesn't work every time. Thanks.
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