Thinkpad_T540p [FreeBSD WIKI]

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====== IBM Thinkpad T540p ======

===== Hardware Overview =====

  * CPU: Intel i7-4800MQ (4 cores, 8 threads, Haswell)
  * Screen: 15.6" 1920x1080 (using x11-drivers/xf86-video-vesa)
  * Memory: 16GB DDR3L (2x8GB)
  * Ethernet: Intel I217-LM [em(4)]
  * Wireless: Intel 7260 [iwm(4)]
  * Graphics: Intel HD 4600; works with unofficial Haswell graphics update in UEFI mode, and out-of-box with Vesa
  * Sound: Intel Haswell HDMI/DP 8ch
  * Bluetooth: Yes (untested)

===== Notes =====

  * Supports [[/UEFI]] and [[/SecureBoot]], but both can be disabled in the BIOS
  * No brightness controls by default, however the intel_backlight utility works.
  * Suspends fine.
  * Resumes with unofficial Haswell i915kms/drm2 update.

===== Details =====
  * {{laptops/thinkpad_t540p/dmesg.txt?linkonly|boot dmesg}}
  * {{laptops/thinkpad_t540p/pciconf.txt?linkonly|pciconf -lv}}
  * {{laptops/thinkpad_t540p/devinfo.txt?linkonly|devinfo -v}}
  * {{laptops/thinkpad_t540p/acpidump.txt?linkonly|acpidump -dt}}
  * {{laptops/thinkpad_t540p/battery.txt?linkonly|acpiconf -i 0}}
  * {{laptops/thinkpad_t540p/xorg.conf.txt?linkonly|xorg.conf}}

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{{tag>Laptop}}
{{tag>Mobile}}
{{tag>Thinkpad}}