> > > To set mode to 3 do > > echo "\OSGS 0x03" > /proc/acpi/call >
> this will affect your next boot. > This works for me, thanks ! 2010/12/27 Raphael Metzler <[email protected]> > Merry christmas list and all 1015pn fans, > > By analysing Asus GraphicSwitch utiliy I managed to figure out how the > graphic switch works so rebooting shouldn't be neccessary anymore. > > There are 2 relevant modes: > 1 = Ion only (meaning only nvidia chip is visible to linux) > 3 = Optimus (meaning nvidia + intel are visible to linux and nvidia > chip can be turned off) > > You have to set mode 3 (Optimus) on every boot or else mode will be > reset to mode 1 (this is also done by GraphicSwitch under Windows). > > To set mode to 3 do > > echo "\OSGS 0x03" > /proc/acpi/call > > this will affect your next boot. > > > To check your current mode do > > echo "\AMW0.DSTS 0x90013" > /proc/acpi/call > cat /proc/acpi/call > > Mine for example is 0x30003 meaning > - first byte 0x03 means mode 3 (returnvalue &= 3) > - logical AND with 0x10000 and right-bitshift 16 bytes gives whether > Optimus is supported (1=true, 0=false): here 1 > > Please confirm. > > _______________________________________________ > Mailing list: https://launchpad.net/~hybrid-graphics-linux > Post to : [email protected] > Unsubscribe : https://launchpad.net/~hybrid-graphics-linux > More help : https://help.launchpad.net/ListHelp >
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