wrote:
According to Lenovo http://news.lenovo.com/news-releases/updated-lenovo-statement-on-linux-support-for-yogas-ideapads.htm the 910 doesn't need this patch.
If you do get the 910 working under Linux please post something about it. (I'm also interested in buying one for Linux as my Yoga 2 Pro is getting a bit old.)
peter
I actually talked with a developer who has been testing the Yoga 910 with Linux, and I can confirm that Lenovo added this option back to the BIOS. So Linux can be installed on the Yoga 910.
However, here are some issues he noted...
I am using that laptop right now with Fedora 24. The 4.9 kernel
when it comes out will contain my patch. For the time being, I have to
run a kernel that I compiled myself in order to use WiFi.
In order for Linux to see the hard drive, you'll need to go to the
BIOS and change the hard drive mode to AHCI. You can access the
BIOS by pushing the tiny recessed button next to the power button
when the system is turned off.
1) In order to use the F keys, I need to hold down the Fn key. So in
order to close a window, I need to press Alt Fn F4. The BIOS does not
expose a way to change the hotkey behavior. One of my coworkers has
a Yoga 900 and it has the option to change the hotkey behavior. I
tried remapping the keys in GNOME, however the keypresses did not
make it to user space. I tracked it down to the ideapad-laptop
platform driver in the kernel eating the keypress. I attached a
patch that I use to allows the F4 keypress to come through to
userspace. I can then remap the key in GNOME to use Alt F4
correctly.
I tried contacting Lenovo about this issue but got no where on the
phone. I managed to get through to a manager and he suggested taking
this issue to the forums. I haven't done that yet due to lack of
time.
2) I sometimes have issues with the laptop locking up when I lock the
screen. When I come back to it, the fans will be at full speed and
the system won't respond to any key presses. I haven't tried to see
if the system is accessible over the network. For the time being,
I turned off the auto lock screen feature. I can let it sit overnight
with the lid closed (but not suspended) with no issues.
And as for battery life...
The battery life hasn't been great under Linux so far since I have the
power management disabled in the BIOS due to the locking up issue. It'll
easily last 3-4 hours like I have it configured right now.
And then we found that adding a boot param fixes the suspend issues...
The i915.enable_rc6=0 option appears to have fixed the freezing issue
when the laptop screen is locked. The link says i915.i915_enable_rc6,
but it is now named i915.enable_rc6 in the latest upstream kernel.
I also previously had an issue with lots of PCI warnings from the
kernel. Adding the boot option 'pci=noaer' fixes the issue.