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2024-03-29T15:57:21Z
User contributions
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https://wiki.archlinux.org/index.php?title=Laptop/Lenovo&diff=550969
Laptop/Lenovo
2018-10-25T17:16:25Z
<p>Don: /* Lenovo ThinkPad T440p */ Modified information about Fn lock usage under thinkpad acpi because there was incorrect (or outdated) information about the Fn Lock key</p>
<hr />
<div>[[Category:Lenovo]]<br />
[[ja:ノートパソコン/Lenovo]]<br />
{{Laptops navigation}}<br />
{{Related articles start}}<br />
{{Related|ThinkPad docks}}<br />
{{Related articles end}}<br />
<br />
== IBM/Lenovo ==<br />
<br />
=== ThinkPad ===<br />
<br />
==== Edge series ====<br />
<br />
{{HCL/Laptops table header}}<br />
| [[Lenovo ThinkPad Edge E330]] || NA || Yes || Yes || Yes || Yes || Yes || Yes || NA || ||<br />
|-<br />
| [[Lenovo ThinkPad Edge E335]] || NA || Yes || Yes || Yes || Yes || NA || Yes || NA || ||<br />
|-<br />
| Lenovo ThinkPad Edge E420s || Yes || Yes || Yes || Yes || Yes || Yes || NA || NA || SDcard (Yes), Webcam (Yes), Trackpoint (No) || <br />
|-<br />
| [[Lenovo ThinkPad Edge E430]] || Yes || Yes || Yes* || Yes* || Not tested || Yes || NA || NA || SD card (yes) || <br />
|-<br />
| [[Lenovo ThinkPad Edge E455]] || 2015.04.01 || Yes* || Yes || Yes || Yes || Yes || Yes || NA || ||<br />
|-<br />
| Lenovo ThinkPad Edge E470 || 2017.09.01 || Yes || Yes || Yes || Yes || Not tested || NA || NA || trackpoint (yes) ||<br />
|-<br />
| Lenovo ThinkPad Edge E530 || Yes || Yes || Yes* || Yes* || Yes || Yes || NA || NA || SD card (yes), Finger Print (yes) || E530 without fingerprint reader can be equipt with one.<br />
|-<br />
| Lenovo ThinkPad Edge E531 || Yes || Yes || Yes || Yes || Yes* || Yes || Yes || NA || SD card (yes), Touch Pad/Trackpoint (yes), Webcam (yes) || WiFi only works with {{Pkg|broadcom-wl-dkms}}<br />
|-<br />
| Lenovo ThinkPad Edge E540 || 2015.08.01 || Yes || Yes || Yes || Yes || Yes || Yes* || NA || SD card (yes), Finger Print (yes), touch pad and trackpoint (yes), Webcam (yes) || <br />
|-<br />
| Lenovo ThinkPad Edge E545 || NA || Yes || Yes || Yes || Yes* || Not tested || Yes || NA || SD card (yes), touch pad and trackpoint (yes) Webcam (yes) || wifi works only with {{Pkg|broadcom-wl-dkms}}<br />
|-<br />
| Lenovo ThinkPad Edge E580 || 2018.05.01 || Yes || Yes || Yes || Yes || Yes || Yes || NA || Fingerprint sensor doesn't work because of proprietary firmware || ||<br />
|-<br />
|}<br />
<br />
==== E series ====<br />
<br />
{{HCL/Laptops table header}}<br />
| Lenovo ThinkPad E485 || 2018-10-01 || Yes || Yes || Yes || Yes || Not tested || Not tested || N/A || || if screen stays black immediately after boot, add <code>iommu=soft</code> in [[kernel parameters]]<br />
|-<br />
|}<br />
<br />
==== L series ====<br />
<br />
{{HCL/Laptops table header}}<br />
| [[Lenovo ThinkPad L380 Yoga]] || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || Trackpoint*, Fingerprint reader ||<br />
|-<br />
| Lenovo ThinkPad L420 || Yes || Yes || Yes || Yes || Yes || Not tested || Yes || NA || ||<br />
|-<br />
| Lenovo ThinkPad L430 || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || Trackpoint* ||<br />
|-<br />
| Lenovo ThinkPad L520 || 2018.09.01-x86_64|| Yes || Yes || Yes || Yes || Not tested|| Not tested|| Not tested|| Not tested ||<br />
|-<br />
| Lenovo ThinkPad L530 || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || Trackpoint*, Fingerprint reader ||<br />
|-<br />
|}<br />
<br />
==== P series ====<br />
<br />
{{HCL/Laptops table header}}<br />
| [[Lenovo ThinkPad P50]] || 2016.04 || Yes || Yes || Yes || Yes || Yes || Suspend working, hibernate not tested || NA || SD card (Yes), Webcam (Yes), Fingerprint Reader ({{AUR|libfprint-vfs0090-git}}), || Wifi requires Kernel 4.3.3+ <br />
|-<br />
| [[Lenovo ThinkPad P70]] || 2016.04 || Yes || Yes || Yes || Yes || Yes || Suspend working, hibernate not tested || NA || SD card (Yes), Webcam (Yes), Fingerprint Reader (No), || Wifi requires Kernel 4.3.3+ <br />
|-<br />
| Lenovo ThinkPad P51 || Unknown || Yes || Yes || Yes || Yes || Yes || Yes || Yes (No GNSS/GPS) ||<br />
* Working: SD card, Webcam, Express card, Smartcard reader, Fingerprint Reader ({{AUR|libfprint-vfs0097-git}})<br />
* Not working: TPM, Color calibrator, UEFI flash <br />
|| HDMI audio requires nvhda module<br />
|-<br />
| [[Lenovo ThinkPad P52]] || 2018.09 || Yes || Yes || Yes || Yes || Unknown || Suspend working, hibernate not tested || NA || Touchpad (No) ||<br />
|-<br />
|}<br />
<br />
==== T series ====<br />
<br />
{{HCL/Laptops table header}}<br />
| IBM ThinkPad T60 || Yes || Yes || Yes || Yes || Yes || Yes || ? || NA || ||<br />
|-<br />
| IBM ThinkPad T60p || Yes || Yes || Yes || Yes || Yes || Yes || ? || NA || ThinkFinger ||<br />
|-<br />
| [[IBM ThinkPad T61]] || Yes || Yes || Yes || Yes || Yes || Yes || NA || || ||<br />
|-<br />
| IBM ThinkPad T61p || Yes || Yes || Yes || Yes || Yes || Yes || NA || || ||<br />
|-<br />
| [[Lenovo ThinkPad T400]] || Yes || Yes || Yes || Yes || Yes || Yes || NA || NA || ||<br />
|-<br />
| [[Lenovo ThinkPad T400s]] || Yes || Yes || Yes || Yes || Yes || Yes || NA || NA || ||<br />
|-<br />
| Lenovo ThinkPad T410 || Yes || Yes || Yes || Yes || Yes || Yes || NA || NA || ||<br />
|-<br />
| [[Lenovo ThinkPad T420]] || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || Card reader tested, no Fingerprint scanner||<br />
|-<br />
| [[Lenovo ThinkPad T420s]] || Yes || Yes || Yes || Yes || Yes || Yes || NA || NA || Card Reader ||<br />
|-<br />
| [[Lenovo ThinkPad T430]] || Yes || Yes || Yes || Yes || Yes || Yes* || Yes* || Not tested || ||<br />
|-<br />
| [[#Lenovo ThinkPad T440p|Lenovo ThinkPad T440p]] || Yes || Yes || Yes || Yes || Yes || Yes* || NA || NA || Card Reader || See below<br />
|-<br />
| [[Lenovo ThinkPad T440s]] || Yes || Yes || Yes || Yes || Yes* || ? || Yes || ? || || See wiki page for more details about wireless<br />
|-<br />
| [[Lenovo ThinkPad T450s]] || 2015.10.01 || Yes || Yes || Yes || Yes || Yes || ? || NA || SD Card reader; fingerprint scanner|| <br />
|-<br />
| [[Lenovo ThinkPad T460s]] || Yes || Yes || no beep || Yes || Yes || Yes || ? || NA || SD Card reader|| <br />
|-<br />
| [[Lenovo ThinkPad T25]] || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || SD Card reader; fingerprint scanner; Touchscreen|| <br />
|-<br />
| [[Lenovo ThinkPad T470]] || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || SD Card reader; fingerprint scanner|| <br />
|-<br />
| [[Lenovo ThinkPad T470s]] || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || SD Card reader; fingerprint scanner|| <br />
|-<br />
| [[Lenovo ThinkPad T480]] || 2018.07.01 || Yes || Yes || Yes || Yes || Yes || ? || NA || Thunderbolt 3 (USB-C); SD Card reader; fingerprint scanner|| <br />
|-<br />
| [[Lenovo ThinkPad T480s]] || 2018.03.01 || Yes || Yes || Yes || Yes || Yes || Yes || NA || SD Card reader; Thunderbolt 3 (USB-C)|| For [[Hardware_video_acceleration|video h/w acceleration]] install {{AUR|chromium-vaapi-bin}} and ensure to enable acceleration in {{ic|about:flags}}. Check everything is working in {{ic|about:gpu}}.<br />
|-<br />
| Lenovo ThinkPad T500 || Yes || Yes || Yes || Yes || Yes || Yes || NA || NA || ||<br />
|-<br />
| [[Lenovo ThinkPad T520]] || Yes || Yes || Yes || Yes || Yes || Yes || NA || NA || ||<br />
|-<br />
| [[Lenovo ThinkPad T530]] || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || ||<br />
|-<br />
| [[Lenovo ThinkPad T550]] || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || DisplayPort ||<br />
|-<br />
| Lenovo ThinkPad T560 || Yes || Yes || Yes || Yes || Yes || Yes || Yes* || NA || MiniDP; Fingerprint scanner; Intel + Nvidia GPU; Card Reader || See special notes for the hardware specifications of this test device<br />
|-<br />
| [[Lenovo ThinkPad T570]] || Yes || Yes || Yes || Yes || Yes || ? || Yes* || NA || not yet fully tested || <br />
|-<br />
| Lenovo ThinkPad T580 || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || SD Card Reader is supported; [https://forums.lenovo.com/t5/Linux-Discussion/Thinkpad-T580-Synaptics-Metallica-MIS-Touch-Fingerprint-Reader/m-p/4057745 Fingerprint reader is not supported] || Tested on ''2 May 2018'' (with ''Linux 4.16.5'')<br />
|}<br />
<br />
==== W series ====<br />
{{HCL/Laptops table header}}<br />
|-<br />
| Lenovo ThinkPad W510 || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || SD card (Yes), Webcam (Yes), Touchscreen (Yes), Fingerprint Reader (Not tested) || Tested April 2017 / Linux 4.10.8<br />
|-<br />
| Lenovo ThinkPad W530 || 2016.03 || Yes || Yes || Yes || Yes || Yes || Yes || NA || SD card (Yes), Webcam (Yes), Fingerprint Reader (Yes) || Tested April 2018 / Linux 4.15.15<br />
|-<br />
| Lenovo ThinkPad W540 || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || SD card (Yes), Webcam (Yes), Fingerprint Reader (Yes) || Tested April 2017 / Linux 4.10.8<br />
|-<br />
| Lenovo ThinkPad W541 || Yes || Yes || Yes || Yes || Yes || Yes || Yes || Not tested || SD card (Yes), Webcam (Yes), Fingerprint Reader (Not tested) || Tested August 2018 / Linux 4.17.12<br />
|-<br />
| Lenovo ThinkPad W550s || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || SD card (Yes), Webcam (Yes), Fingerprint Reader (Yes) || Tested April 2018 / Linux 4.15.15<br />
|-<br />
|}<br />
<br />
==== X series ====<br />
<br />
{{HCL/Laptops table header}}<br />
| [[IBM ThinkPad X60s]] || Yes|| Yes || Yes || Yes || Yes || Yes || NA || NA || ||<br />
|-<br />
| Lenovo ThinkPad X61s || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || SD slot ||<br />
|-<br />
| [[Lenovo ThinkPad X100e]] || Yes|| Yes || Yes || Yes || Yes || Yes || Not tested || NA || SD card (Yes), Webcam (Yes) ||<br />
|-<br />
| [[Lenovo ThinkPad X200]] || Yes || Yes || Yes || Yes || Yes || Yes || NA || Yes || ||<br />
|-<br />
| [[Lenovo ThinkPad X200S]] || Yes || Yes || Yes || Yes || Yes || Not tested || NA || Not tested || Everything worked out of the box. However, fingerprint, SD card and webcam were not tested ||<br />
|-<br />
| [[Lenovo ThinkPad X201]] || Yes || Yes || Yes || Yes || Yes || Yes || Yes || Not tested || ||<br />
|-<br />
| [[Lenovo ThinkPad X220]] || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || SD card (Yes), Webcam (Yes) ||<br />
|-<br />
| [[Lenovo ThinkPad X230]] || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || SD card (Yes), Webcam (Yes), UMTS Modem (Yes) ||<br />
|-<br />
| [[Lenovo ThinkPad X240]] || Yes || Yes || Yes || Yes || Yes || Yes || Yes || WWAN LTE (yes) || SD card (Yes), Webcam (Yes), Fingerprint (yes) ||<br />
|-<br />
| [[Lenovo ThinkPad X250]] || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || SD card (Yes), Webcam (Yes), Fingerprint (yes) ||<br />
|-<br />
| [[Lenovo ThinkPad X260]] || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || SD card (Yes), Webcam (Yes), Fingerprint (yes) ||<br />
|-<br />
| Lenovo ThinkPad X270 || Yes || Yes || Yes || Yes || Yes || Not tested || Yes || NA || Webcam (yes) ||<br />
|-<br />
| Lenovo ThinkPad X280 || Yes || Yes || Yes || Yes || Yes || Not tested || Yes || NA || Webcam (yes) ||<br />
|-<br />
| [[Lenovo ThinkPad X1 Carbon]] || NA || Yes || Yes || Yes || Yes || Proprietary/nonfree || Yes || NA || ||<br />
|-<br />
| [[Lenovo ThinkPad X1 Carbon (Gen 2)]] || NA || Yes || Yes || Yes || Yes || Yes || Yes || NA || ||<br />
|-<br />
| [[Lenovo ThinkPad X1 Carbon (Gen 3)]] || NA || Yes || Yes || Yes || Yes || Yes || Yes || NA || ||<br />
|-<br />
| [[Lenovo ThinkPad X1 Carbon (Gen 4)]] || NA || Yes || Yes || Yes || Yes || Yes || Yes || NA || ||<br />
|-<br />
| [[Lenovo ThinkPad X1 Carbon (Gen 5)]] || NA || Yes || Yes || Yes || Yes || Yes || Yes || Yes || ||<br />
|-<br />
| [[Lenovo ThinkPad X1 Carbon (Gen 6)]] || NA || Yes || Yes || Yes || Yes || Yes || Yes || Yes || ||<br />
|_<br />
|}<br />
<br />
==== Yoga Series ====<br />
{{HCL/Laptops table header}}<br />
| [[Lenovo ThinkPad Yoga 260]] || USB || Yes || Yes || Yes || Yes || Yes || Unknown || Yes || SD card (Yes), Webcam (Yes), Fingerprint Reader (Unknown), Touchscreen (Yes), Tablet (Partial), Accelerometer (No) || Wifi requires Kernel 4.3.3+<br />
|-<br />
|}<br />
<br />
==== Helix Series ====<br />
{{HCL/Laptops table header}}<br />
| [[Lenovo ThinkPad Helix]] || Unknown || YES || YES || NA || YES || YES || NA || Touchscreen (yes), Pen (yes), Sensors (yes) || ||<br />
|-<br />
| [[Lenovo ThinkPad Helix 2nd Gen]] || 2018.04.01 (USB) || YES || YES || NA || YES || Not tested || Yes* (with updated BIOS) || Touchscreen (yes), Pen (not tested), Sensors (w/ patched kernel) || NA || Only suspend-to-idle ("freeze") is supported<br />
|-<br />
|}<br />
== Lenovo ==<br />
<br />
=== IdeaPad ===<br />
<br />
{{HCL/Laptops table header}}<br />
| Lenovo IdeaPad 120S || 2018-04-26 || Yes || Yes || NA || Yes || Yes || Yes || NA || Everything works ||<br />
|-<br />
| [[Lenovo IdeaPad Flex 10]] || Yes || Yes* || Yes || NA || Yes || Yes || Yes || NA || Touchscreen* ||<br />
|-<br />
| [[Lenovo IdeaPad S10]] || Yes || Yes || Yes || Yes || Yes || Yes || NA || NA || ||<br />
|-<br />
| [[Lenovo IdeaPad S400 Touch]] || Yes || Yes || Yes || Yes || Yes || Yes || Not tested || NA || ||<br />
|-<br />
| Lenovo IdeaPad U430p || Yes || Yes || Yes || Yes || Yes || Yes || Not tested || NA || ||<br />
|-<br />
| Lenovo IdeaPad Y700 || 2015.12.01 || Yes || Yes* || Yes || Yes || Yes || Not tested || NA || Trackpad - [https://unix.stackexchange.com/questions/362165/lenovo-y700-elantech-touchpad-query-0x01-failed buggy] || [https://bugzilla.kernel.org/show_bug.cgi?id=151681 Trackpad requires pata_legacy to be blacklisted]<br />
|-<br />
| [[Lenovo IdeaPad Z580]] || Yes || Yes || Yes || Yes || Yes || Yes || Yes || NA || ||<br />
|-<br />
| [[Lenovo IdeaPad 720s]] || 2018.03.01 || Yes || Yes || NA* || Yes || Yes || Yes || NA || Fingerprint reader not working || *requires USB or USB C dongle<br />
|-<br />
| [[Lenovo IdeaPad 720s (Ryzen)]] || 2018.02.01 || Not tested || Not tested || Yes* || No || Not tested || Not tested || NA || Fingerprint reader not tested but most likely not working || *requires USB or USB C dongle<br />
|-<br />
| Lenovo Ideapad 320 || 2018.03.01 || Not tested || Not tested || Yes || Not tested || Not tested || Not tested || NA || To stop constant annoying messages by AMD-Vi, use 'iommu=soft' & 'amd_iommu=off' in kernel arguments || <br />
|-<br />
| Lenovo Ideapad N24 || 2018.04.01 || Yes || Yes || NA || Yes || Not tested || Not tested || NA || Touchscreen || <br />
|-<br />
|}<br />
<br />
=== B series ===<br />
<br />
{{HCL/Laptops table header}}<br />
| Lenovo B50 || NA || Yes || Yes || Yes || Yes || Not tested || Not tested || Not tested || ||<br />
|-<br />
| Lenovo B50-70 || Yes || Yes* ||Yes || Yes || Yes || Yes || Not tested || NA || See below* ||<br />
|-<br />
| Lenovo B450 || Yes || Yes ||Yes || Yes || Yes || NA || Not tested || NA || ||<br />
|-<br />
|}<br />
<br />
=== K series ===<br />
<br />
{{HCL/Laptops table header}}<br />
| Lenovo K450e || NA || Yes || Yes || Yes || Yes || Not tested || Yes || Not tested || ||<br />
|-<br />
|}<br />
<br />
=== N series ===<br />
<br />
{{HCL/Laptops table header}}<br />
| Lenovo N200 (3000) || Yes || Yes* || Yes || Yes || Yes || Yes* || NA || NA || See below ||<br />
|-<br />
|}<br />
<br />
=== S series ===<br />
<br />
{{HCL/Laptops table header}}<br />
| Lenovo S21e-20 || 2015.07.01 || Yes || Yes || NA || Yes* || ? || Yes || NA || SD Card (Yes), USB 3.0 (Yes), HDMI Out (?), Touchpad (Yes*) ||<br />
|-<br />
|}<br />
<br />
=== U Series ===<br />
<br />
{{HCL/Laptops table header}}<br />
| Lenovo U31-70 || 2015.10.01 || Yes || Yes || Yes || Yes* || Yes || Yes || NA || SD Card (Yes), USB 3.0 (Yes), HDMI Out (Yes), Touchpad (Yes), Webcam (Yes) ||<br />
|-<br />
|}<br />
<br />
=== V Series ===<br />
<br />
{{HCL/Laptops table header}}<br />
| Lenovo V110-15ISK || ??? || Yes || Yes || Yes || Yes || Not Tested || Yes || NA || SD Card (Not Tested), USB 3.0 (Not Tested), HDMI Out (Not Tested), Touchpad (Yes), Webcam (Yes) ||<br />
|-<br />
|}<br />
<br />
=== Y series ===<br />
{{HCL/Laptops table header}}<br />
| Lenovo Legion Y520 || 2017.12.01 || Yes || Yes || Yes || Yes || Yes || Yes || Yes || SD card (Not tested), Webcam (Not tested), USB & USB 3.0 (Yes) || Tested December 2017 / Linux 4.14.8. Must change SATA configuration in BIOS from RAID to AHCI in order to recognize SSD.<br />
|-<br />
|}<br />
<br />
== Special Notes (*): ==<br />
<br />
{{Accuracy|Lots of vague or unproven bugs/workarounds, poor writing}}<br />
<br />
=== Lenovo U31-70 ===<br />
Wireless needs {{Pkg|linux}} >= 4.3 and latest {{Pkg|linux-firmware}}, both packages are currently in testing. Copy one of the firmware blobs {{ic|eeprom_ar6320_2p1_NFA345i.bin}} or {{ic|eeprom_ar6320_2p1_NFA345i_highTX.bin}} from the windows driver to {{ic|/usr/lib/firmware/ath10k/QCA6174/hw2.1/board-pci-168c:0041:17aa:3545.bin}}.<br />
<br />
Wireless with firmware blobs from windows driver may no longer work on {{Pkg|linux}} >= 4.4. Download firmware blob https://github.com/kvalo/ath10k-firmware/blob/f428f53b36b144971c9c4c3d2ebd5fa8cae86c89/QCA6174/hw2.1/board-2.bin and copy it to {{ic|/usr/lib/firmware/ath10k/QCA6174/hw2.1/board-2.bin}}. Tested with {{Pkg|linux}} 4.4.5-1 and {{Pkg|linux-firmware}} 20160113.40e9ae8-1nu<br />
<br />
With packages {{Pkg|linux}} 4.6.1-2 and {{Pkg|linux-firmware}} 20160516.80d463b-1 being in stable, wireless works without any additional steps needed.<br />
<br />
=== Lenovo B50-70 ===<br />
* UEFI:<br />
** to be able to disable Secure Boot (necessary for dual boot, not needed for Linux only), you have to switch from "UEFI first" to "UEFI only" (or something like this) in UEFI setup menu; the Secure Boot option appears then on the Security tab<br />
** after UEFI update having Linux and Windows installed, the Linux bootloader ceased to be the default one, UEFI started to load Windows by default and it was impossible to select the Linux one in the UEFI boot menu and in the UEFI setup - reinstalling the bootloader helped; having no access to a boot media that supports UEFI, a solution might be also replacing the Windows EFI bootloader file with a Linux one temporalily, in order to be able to boot Linux from HDD<br />
** for the UEFI update, a Windows OS is needed<br />
* Touchpad:<br />
** Synaptics - works after installing Synaptics drivers from repo, possible to change behaviour (like reaction for double tap) according to your wish<br />
* Video:<br />
** in laptops with dual video card (Intel and ATI) - detects both, Intel is active as a default, not checked if it's possible at all to switch between them<br />
<br />
==== Operation with a HDD caddy ====<br />
When you install an SSD in the place of the plate HDD drive and you want to have your HDD still inside the laptop, it is possible to install it in the place of the optical drive in a special "HDD caddy". The optical drive is of 9 mm height, but a 9,5 mm caddy (ultra slim) fits in the slot. A caddy with a SATA interface is needed. It is difficult to separate the front bezel from the original optical drive (and opening its case does not help, but brings a danger of making a mess in the opening mechanism; the only option is just to pull the bezel using a bit of force, but you risk breaking the latches).<br />
<br />
While the HDD installed instead of the optical drive operates flawlessly in Windows, it was not going to work out of the box in Linux, at least in one case. The kernel tries to establish a connection with the disk, but fails to do it (''SATA link down'' entry in /var/log/messages). The solution is to force a 1.5 Gbps transfer speed (instead of 6 Gbps) by adding a ''libata.force='' kernel parameter. See [https://www.kernel.org/doc/Documentation/kernel-parameters.txt] for details.<br />
<br />
=== Lenovo K450e ===<br />
<br />
After installing Arch Linux and booting, a single beep may be heard. To disable this beep, press F1 during startup, then change Boot Priority to 'UEFI First', as well as enabling 'CSM'.<br />
<br />
=== ThinkPad X1 Carbon 3rd ===<br />
<br />
* http://natalian.org/archives/2015/02/18/Archlinux_on_a_Lenovo_X1C3/<br />
<br />
=== Lenovo 3000 N200 ===<br />
<br />
* Sound:<br />
** You may have to append {{ic|1=options snd_hda_intel model=lenovo}} to {{ic|/etc/modprobe.d/modprobe.conf}} for sound to work.<br />
<br />
=== Lenovo ThinkPad T430 ===<br />
{{Accuracy | I was not able to reproduce this bug as of September 2017 }}<br />
<br />
* Bluetooth (0a5c:21e6 Broadcom Corp. BCM20702 Bluetooth 4.0 [ThinkPad]) appears to be functional, even during standby or hibernation.<br />
<br />
=== Lenovo ThinkPad T440p ===<br />
<br />
* ClickPad: the whole trackpad clicks, and disabling the trackpad using older versions of synclient makes the trackpoint essentially unusable. This has been resolved in newer versions of {{Pkg|xf86-input-synaptics}}.<br />
** See [http://who-t.blogspot.com.au/2014/03/xorg-synaptics-support-for-lenovo-t440.html this article] and [http://who-t.blogspot.com.au/2013/12/lenovo-t440-touchpad-button.html previous version].<br />
** Install {{AUR|xf86-input-synlx40}}{{Broken package link|{{aur-mirror|xf86-input-synlx40}}}} and {{AUR|xf86-input-mtrack}} for alternative drivers.<br />
* Audio:<br />
** HDMI audio is the default audio output device. Consult the [[ALSA]] page for details on changing the default.<br />
** As the X100e/Mini10, it's possible to mute the headset and speaker outputs separately to the master. Muting the speaker output improves bass output on the headset port.<br />
** If the system fails to wake from sleep, it can lose sync with the internal audio card and speakers/headphones may fail to work. In this case, put the system to sleep, and wake it again and audio functionality should be restored. <br />
* The fingerprint sensor is a Validity VFS5011, which requires [https://github.com/abbradar/fprint_vfs5011 a patched fprintd] and is apparently highly unreliable.<br />
* thinkpad_acpi:<br />
** To toggle Fn-Lock, press Fn + Esc, this will toggle the LED on the keyboard. While the Fn LED is on all Fn functionalities work as intended out of the box. <br />
** Controlling the 'glowing I' LED is apparently not possible.<br />
** fan control does not seem to work.<br />
* Graphics and Video:<br />
** With the integrated GPU, [[xrandr]] can crash while attaching or detaching displays connected via the dock.<br />
** The built-in miniDisplayPort will sometimes spew I²C issues into the kernel log.<br />
** [[Hardware video acceleration]] is highly recommended as it performs significantly better than CPU decoding of large media files.<br />
** '''The BIOS should not be upgraded past version 1.14, as newer BIOSes cause memory corruption when used with Bumblebee.''' See [https://github.com/Bumblebee-Project/bbswitch/issues/78#issuecomment-42741698 Bumblebee GitHub]<br />
* Connectivity:<br />
** Bluetooth is ''extremely'' fragile. The controller works fine most of the time, but can cause the system to wedge totally on sleep/wake cycles, especially if a connection was active at sleep. Disable the controller using {{ic|bluetoothctl}} before sleeping.<br />
<br />
=== Lenovo ThinkPad T560 ===<br />
* No automatic brightness adjusting when switching power supply battery <-> AC<br />
<br />
* Hardware specifications of test device<br />
** CPU: Intel CORE i7-6600U @ 2.60GHz or Intel CORE i5-6200U @ 2.30GHz or Intel CORE i5-6300U @ 2.40GHz<br />
** GPU Primary: Intel HD 520<br />
** GPU Secondary: Nvidia GeForce 940MX or None<br />
** WiFi: Intel 8260<br />
** Ethernet: Intel I219-LM<br />
** Card reader: Realtek RTS522A<br />
<br />
=== Lenovo S21e-20 ===<br />
* Tested with {{Pkg|broadcom-wl-dkms}} 802.11 wireless driver<br />
* Synaptics touchpad required 3 patches to {{Pkg|linux}}:drivers/hid/hid-rmi.c on 2015-07-26 ([https://bugs.freedesktop.org/show_bug.cgi?id=91102 bug report], [https://github.com/harisokanovic/archlinux-packages/commit/f4550c211ca7809ecf926f8074c7b7250a74bd92 kernel recipe patch]). The current 4.3 kernel includes these patches. You will also need to install the xf86_64-input-synaptics package([https://www.archlinux.org/packages/?name=xf86-input-synaptics]) <br />
<br />
==== tpacpi-bat ====<br />
<br />
There is an issue with tpacpi-bat not reporting the right value for the stop threshold. This seems to be related to a buggy BIOS and can not be fixed application wise. <br />
<br />
See https://github.com/teleshoes/tpacpi-bat/issues/44<br />
<br />
==== ThinkPad Edge E420s Delay with Space Bar====<br />
Solution: Update BIOS (at least 1.08).<br />
<br />
=== Lenovo IdeaPad Y700 ===<br />
* The subwoofer does not work out of the box.<br />
** Updating to Kernel 4.15 or later seems to fix the subwoofer.<br />
<br />
== See also ==<br />
* [http://www.thinkwiki.org/wiki Think wiki]</div>
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