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This seems related to this bug:https://bugzilla.redhat.com/show_bug.cgi?id=1135793 I'd keep an eye on that and see if they come up with any workarounds. In the meantime you could try booting Fedora 20 with mem=1024 kernel parameters and using that or try to upgrade to Fedora 21 from there with fedup.


Support for Atheros AR5BBU22 is in the Kernel since 3.6.15 but additionally the proprietary firmware has to be installed on the system for bluetooth to work. It is available in the package linux-firmware (on ubuntu; resp. firmware-atheros on debian, non-free).


I too have one of the 7750G models from Acer. I too had a very similar issue, trying to install Ubuntu 14.04.1 where it would lock up and eventually dump kernel debug info. My solution: Boot into BIOS (F2 when starting on my model) Change Switchable graphics to Integrated(turn off the second GPU) Save & Exit Install Ubuntu! :) You can then install ...


I had an identical problem with the Acer V17 Nitro (VN7), but upgrading the Linux kernel even to version 3.18 did not completely solve the problem, but only made the touchpad work while right/left clicks on the ClickPad part are ignored. The enable-rightbutton.sh code did not work either and return the error that there is no property such as "Synaptics Soft ...

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