10-25-2013, 07:33 PM
Since I have a 120gb USB2 portable hard disk, I decided to give Linux a try on Greta and Audrey. Here are the results with Ubuntu 13.10:
Greta: Works great and graphics run well. Performance appears to be faster than Windows 7 as it is. However, she has a dual-GPU setup with Nvidia Optimus, and though the current Linux binary driver supports it, it apparently doesn't support any power saving options. Even if her Nvidia GPU is unused, it's never shut off completely, reducing battery life greatly. Also, for some reason, the driver detection utility never offered up the binary drivers to make this work, and apparently, you also have to perform some other advanced tasks to make Optimus work as well.
I still have some further testing to do, but even if I do get great results from gaming and video tasks, Linux will sadly not become a permanent replacement at least until Nvidia makes Optimus work as it should.
Audrey: Strikeout, with the binary ATI drivers at least. The system installed as it should, but when I tried to start it, I was taken into low-graphics mode and I was unable to reconfigure the driver. I tried going into VESA mode, and it couldn't find any displays, according to the error.
Either Audrey's hardware is still too new for driver support, or I need to install using the open source drivers.
Greta: Works great and graphics run well. Performance appears to be faster than Windows 7 as it is. However, she has a dual-GPU setup with Nvidia Optimus, and though the current Linux binary driver supports it, it apparently doesn't support any power saving options. Even if her Nvidia GPU is unused, it's never shut off completely, reducing battery life greatly. Also, for some reason, the driver detection utility never offered up the binary drivers to make this work, and apparently, you also have to perform some other advanced tasks to make Optimus work as well.
I still have some further testing to do, but even if I do get great results from gaming and video tasks, Linux will sadly not become a permanent replacement at least until Nvidia makes Optimus work as it should.
Audrey: Strikeout, with the binary ATI drivers at least. The system installed as it should, but when I tried to start it, I was taken into low-graphics mode and I was unable to reconfigure the driver. I tried going into VESA mode, and it couldn't find any displays, according to the error.
Either Audrey's hardware is still too new for driver support, or I need to install using the open source drivers.