Hey Folks, I have a Lenovo Thinkpad W500 that I just installed Linux Mint 10 (based on Ubuntu 10.10) on and would like to get David Airlie's hybrid "switcheroo" working. He mentions my hardware configuration specifically as one of the ATPX methods supported in his kernel patch...
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=6a9ee8af344e3bd7dbd61e67037096cdf7f83289 "4 combinations of systems typically exist - with 2 ACPI methods. Intel/ATI - Lenovo W500/T500 - use ATPX ACPI method ATI/ATI - some ASUS - use ATPX ACPI Method Intel/Nvidia - - use _DSM ACPI method Nvidia/Nvidia - - use _DSM ACPI method." mine being the "Intel/ATI - Lenovo W500/T500 - use ATPX ACPI method" and additionally I've found a guide detailing how to implement this on Ubuntu 10.10 (32 bit): http://asusm51ta-with-linux.blogspot.com/ My question: Since the guide is specifically for an ASUSM51Ta with an "ATI/ATI" hybrid gpu configuration running the 32 bit version of Ubuntu 10.10; *What changes might I anticipate needing to make to the procedure detailed in the guide above if I want to implement the hybrid "switcheroo" on an "Intel/ATI" hybrid gpu configuration running on the 64 bit version of Ubuntu 10.10?* Thanks! Han
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