[Edit April 25, 2016]
I just updated my system to Ubuntu 16.04 and ran into a login loop. It seems to be bumblebee that was causing the issue as it seems to have been deprecated in 16.04 due to lack of support in favor of Nvidia Prime. Removing bumblebee fixed the issue for me (I also reinstalled Mesa following the procedure in this article but I am not sure if that helped or not). I am still using nvidia-current (nvidia-304).
The new 16.04 Live CD seems to resolve my initial issues with installing off of a Linux Live CD as I was able to boot it up with no modifications.
As a programmer, I have need for Linux at my fingertips. Windows is great for browsing and gaming, but, unless I am specifically creating a Windows application, I want to be using Linux for any kind of development. The Lenovo W541 comes pre-loaded with Windows 8.1 and so it is obviously compatible with Windows but Linux distributions seem to give the system some trouble.
On my last laptop, I dual-booted Windows 7 and Fedora Workstation. I constantly use Ubuntu at work and so I like to have a little bit of variety and use Fedora for my schoolwork and personal development and so I thought I would run Fedora on my new laptop as well. Little did I know the issues I would run into.
Apparently there are commonly issues with installing Linux distributions on newer systems with Live CDs as the developers of the OSes and the Linux kernel need to work towards integrating new hardware setups. The support wasn’t quite there yet when I received my W541 but I found some threads relating to the same issues I saw that helped me get Linux installed.
So when I first tried booting from a Fedora Workstation Live CD I got a whole lot of nothing. More specifically, I got the following error messages and never reached the wonderful installation GUI:
"mmc0 unknown controller version(3), You may experience problems"
This was with the default BIOS settings. I tried changing the UEFI boot settings to Legacy Only which got me to the Fedora Live desktop and I was able to start installation but then Fedora would totally freeze and I would have to hard shutdown the laptop with the power button. This would occur every time I tried even after further tweaking BIOS settings and even updating the BIOS.
Researching this issue, I did not find anything specific to Fedora but I did find others having issues installing Linux distributions on the Lenovo W541. The most relevant posts I found were a post on the Ubuntu forums which also linked to a bug ticket on Launchpad. The issue described seemed to have the same root cause as mine but with Ubuntu. One reply to the bug ticket laid out a procedure which the poster claimed got the system to work with an Ubuntu installation. Since I am familiar with Ubuntu and I hold no particular loyalty to Fedora, I decided to try out this procedure to see if I could get any Linux distribution running.
Moving to Ubuntu
I normally stick to the Ubuntu LTS versions but some people said they were having better luck with Ubuntu 15.04 so I decided to just go with that. I had previously installed 15.04 on a VM on my desktop machine and didn’t have any problems so I figured it would be fine.
Using the Live CD
The first issue that people usually see when they try to boot with the Ubuntu Live CD on the W541 is a black screen right when it looks like the Desktop environment is going to load. This can be circumvented by changing the Linux boot parameters in grub. This can be accessed on the screen that says “Try Ubuntu without Installing” (i.e. the grub menu). With the first menu entry highlighted, press the ‘e’ key. This will bring up a text editor with the grub configuration for that menu entry. Scroll down to the line which starts with linux and, at the end of the line but before the
$vt_handoff parameter, add the
nomodeset parameter. The end of the line should then read
quiet splash nomodeset $vt_handoff. Then press Ctrl+x to boot with those settings.
The nomodeset parameter “instructs the kernel to not load video drivers and use BIOS modes instead until X is loaded.” This removes the black screen issue which is common for NVIDIA cards which use the nouveau driver by default. You will need to perform this procedure every time Ubuntu is booted until the nouveau driver is blacklisted in a subsequent step.
Now that you have access to the Ubuntu Live Desktop you can install Ubuntu normally with the installation tool.
Once Ubuntu is installed on the system, we want to blacklist the nouveau driver so that it is not loaded by the kernel on boot and we also want to setup the NVIDIA drivers with bumblebee/primus. Bumblebee allows for the switching between the integrated Intel graphics cards and the NVIDIA card.
To blacklist nouveau so that we don’t need to set the nomodeset parameter, we need to modify the /etc/modprobe.d/blacklist.conf file by adding the following line:
With that taken care of, we can install bumblebee. With older versions of Ubuntu, bumblebee had to be installed via a PPA, but it is now integrated into the standard software repositories. Run the following command to install bumblebee:
sudo apt-get install bumblebee bumblebee-nvidia primus linux-headers-generic
Next we want to install the NVIDIA reference drivers. This can be done with the following commands:
sudo apt-get remove --purge nvidia*
sudo apt-get install nvidia-current
Next we want to remove the xserver-xorg-video-intel package with the following command:
sudo apt-get remove xserver-xorg-video-intel
Now we want to setup the bumblebee configuration to use our NVIDIA drivers. The bumblebee configuration file is located in the /etc/bumblebee/bumblebee.conf file. In the [bumblebeed] section, we want to set the Driver parameter to nvidia. Then, in the [nvidia] section, we want to set the KernelDriver parameter to nvidia-current and the LibraryPath and XorgModulePath parameters should have their nvidia-current versions of their paths. For example, these are my two versions of these parameters:
Next we will setup our Linux boot parameters. This is done by modifying the /etc/default/grub file by making the GRUB_CMDLINE_LINUX_DEFAULT parameter read like the following:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi=\"!Windows 2013\""
The acpi_osi parameter is supposed to help with backlight and fan control issues. After modifying this file, run the
sudo update-grub command and then reboot.
The final step in setting up the graphics is to compile the Mesa driver from source and install it over the mesa drivers which should have already been installed via the package manager. Doing this turns out to have quite a few steps so I decided it should have its own section…
Compiling and Installing Mesa
Follow the following procedure in order to compile and install the Mesa driver from source:
- Download the Mesa source with the command:
git clone git://anongit.freedesktop.org/mesa/mesa mesa.git
- Install Mesa dependencies with the following commands:
sudo apt-get build-dep mesa
sudo apt-get install llvm
- In the mesa.git directory you just downloaded, run the command:
- Run the command:
./configure --prefix=/usr \
--with-egl-platforms='drm x11' \
- If this command complains about your libdrm version then you will need to also compile and install libdrm from source using the following procedure. Otherwise, continue with the next step.
- Download the latest version of libdrm from the download page.
- Extract the downloaded archive using the command
tar -zxvf libdrm-x.y.z.tar
- Install libdrm build dependencies with the following commands:
sudo apt-get install valgrind
sudo apt-get install libpciaccess0 libpciaccess-dev
- In the libdrm directory which was extracted, run the following commands to compile and install libdrm:
sudo make install
- Check for the /usr/local/lib/pkgconfig/libdrm_intel.pc file. If it does not exist, copy the file from the libdrm source package. It is typically in the intel directory.
- Add the /usr/local/lib/pkgconfig/ directory to the PKG_CONFIG_PATH environment variable. This can be done with the following command:
or, for a more permanent solution, add that command to your .bashrc file. You can confirm that this is setup properly by running the command:
pkg-config --modversion libdrm_intel
- After libdrm is installed correctly, re-run the configure command for Mesa above.
- Run the following commands to finish compiling and install Mesa:
sudo make install
After installing Mesa, your graphics should be totally setup and therefore your Linux installation on your Thinkpad W541.
Synaptics for Linux apparently does not currently support the trackpad on the W541. You should therefore not use Synaptics in your Linux installation but instead use the imps protocol. This can be set up by modifying the /etc/modprobe.d/psmouse.conf file (or creating it if it does not exist) by adding the following line:
options psmouse proto=imps
[Edit September 1, 2015]
The above trackpad setup provided me with a functional trackpad but it did not have trackpad scrolling. After doing some digging, I removed the above configuration and reinstalled synaptics and the trackpad is working with scrolling so it appears that there is now support for the trackpad in synaptics. You can reinstall synaptics with the following command:
sudo apt-get install --reinstall xserver-xorg-input-synaptics
You should reboot afterwards. There are further settings in the System Settings -> Mouse & Trackpad menu. You can verify that synaptics is running by running the
synclient command from a terminal window. If it outputs a bunch of property values then it is running.
When I first started using Windows with the 3K display of my W541 I didn’t really notice much difference from the 1080p displays which I was used to. As soon as you get to the Ubuntu desktop you see a huge difference. Everything will look super miniature. In a way this is a good thing since it gives you a sense of having much more monitor space for having a million terminals and code editors open for development but it also makes it a bit difficult to see and isn’t totally usable as is. My best guess as to why there is such a difference in appearance between Ubuntu and Windows is that Windows has “better” built-in scaling for larger resolutions.
The easiest solution is to adjust the system font sizes. This can be done by installing the unity-tweak-tool via
sudo apt-get install unity-tweak-tool. Then run the utility either via the command line or through unity. Navigate to the Fonts section and then you can adjust several system font sizes to your liking.
- Ubuntu Forums: “Problem booting Lenovo Thinkpad W541” by manadi
- Ubuntu Launchpad Bug #1437386 by manadi
- Ubuntu Forums: “How to set NOMODESET and other kernel boot options in grub2” by P4man
- Ask Ubuntu: “install nvidia driver instead nouveau” by Dor Zohar
- Ubuntu Wiki: “Bumblebee”
- Ask Ubuntu: “bumblee on Ubuntu 15.04” by Dima
- Debian: “How to build mesa”
- Surfing Troves: “Defeating the MesaLib installation issues”
- How-to-Geek: “Resizing Unity Launcher Icons”
- Ask Ubuntu: “Does Ubuntu 16.04 support hybrid grafics cards (bumblebee)” by JOnathanJOnes