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lenovo_ideapad_z5070 [2015/09/16 07:07]
damienjadeduff
lenovo_ideapad_z5070 [2018/02/15 10:40] (current)
77.251.207.57 Microphone is a combined jack with headphones.
Line 27: Line 27:
 |Bulti-in Microphone|Yes|| |Bulti-in Microphone|Yes||
 |Headphone Jack|Yes|| |Headphone Jack|Yes||
-|Microphone Jack|Not Tested|Don't think it has this.|+|Microphone Jack|Not Tested|Combined with headphone jack (4 pin)|
 |Ethernet|Not Tested|| |Ethernet|Not Tested||
 |Wireless|Yes|| |Wireless|Yes||
Line 55: Line 55:
 **Intel 4400 graphics:** **Intel 4400 graphics:**
  * Some issues with xrandr (also 14.04). Upgrading the kernel to mainline helped a lot with the xrandr issues. Still cannot use some options, like -transform. I used this Ubuntu mainline kernel updater script and so far no problems: https://​github.com/​GM-Script-Writer-62850/​Ubuntu-Mainline-Kernel-Updater  * Some issues with xrandr (also 14.04). Upgrading the kernel to mainline helped a lot with the xrandr issues. Still cannot use some options, like -transform. I used this Ubuntu mainline kernel updater script and so far no problems: https://​github.com/​GM-Script-Writer-62850/​Ubuntu-Mainline-Kernel-Updater
 +
 +**Update:**
 +
 +Happily, on Ubuntu 14.04 some things have changed and now the following commands enable the NVidia card with Nvidia Prime to enable Intel/​NVidia switching between logins (**but unfortunately when NVidia is enabled, resume from suspend does not work properly - it gets stuck after resume**: I have not yet figured the cause). Note that the Intel card is still used for arranging outputs via xrandr etc. (the Nvidia card sees just one wide output).
 +
 +    sudo add-apt-repository ppa:​graphics-drivers/​ppa
 +    sudo apt-get update
 +    sudo apt-get install nvidia-355 nvidia-prime
 +    sudo reboot
 +
 +If installing CUDA 7.5 the recommended version is nvidia-352. Getting CUDA from here should obviate the above step:
 +
 +https://​developer.nvidia.com/​cuda-downloads
 +
 +The .deb downloaded sets up the appropriate respositories and all necessary drivers are installed when you install cuda:
 +
 +    sudo apt-get install cuda
  
 ===== Summary ===== ===== Summary =====
 On (K)ubuntu 14.04 works out of the box but: On (K)ubuntu 14.04 works out of the box but:
  * Some issues utilising the NVIDIA accelerator.  * Some issues utilising the NVIDIA accelerator.
- * Some issues with xrandr and the Intel driver, seemingly mostly alleviated by installing Ubuntu mainline kernel.+ * Some issues with xrandr and the Intel driver, seemingly mostly alleviated by installing Ubuntu mainline kernel. ​
  * Some issues with the touchpad, seemingly mostly alleviated by installing a patched kernel module available from the bug report page.  * Some issues with the touchpad, seemingly mostly alleviated by installing a patched kernel module available from the bug report page.
  
  
  
lenovo_ideapad_z5070.1442387262.txt.gz · Last modified: 2015/09/16 07:07 by damienjadeduff
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