On Mon, 2013-02-25 at 10:23 +0100, Norbert Bollow wrote: [...] > Installtion seemed to go ok, but when starting the installed system, the screen > went really really dark (not quite absolutely black, but almost). I've > succeeded in sort of working around this problem by means of adding > > acpi_osi=Linux > > as a kernel boot option, and adding > > setpci -s 00:02.0 F4.B=00 > > to /etc/rc.local > > but this is not a complete solution, since when e.g. the screen goes dark > because the screen goes dark because for "screensaver" reasons, it is then > impossible to recover. There is a newer kernel version (3.2.39-1) available in 'unstable' (which should get into Debian 7.0) with many fixes to graphics drivers. Could you try upgrading to that? Ben. -- Ben Hutchings Absolutum obsoletum. (If it works, it's out of date.) - Stafford Beer
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