Home » Hardware » notebook » ThinkPad T440p
notebook ThinkPad T440p
modello: ThinkPad T440p(id del modello: 2306)
sottotipo (notebook, netbook, scheda madre, tablet):
notebook
marca:
Lenovo
architettura:
x86-64/amd64
ha un firmware per il boot (BIOS, UEFI,..) libero?
può essere installato
possono essere installati sistemi operativi liberi?
il dispositivo impedisce l'installazione di schede wifi non approvate dal rivenditore/distributore?
(guarda i dettagli all'interno del campo descrizione)
anno di commercializzazione:
2013
compatibilità con il software libero:
B-oro
testato con:
Parabola GNU/Linux
Trisquel 10.0 Nabia
testato con il seguente kernel libre:
5.4.0-132-generic
5.1.6-gnu-1
5.4.226-gnu1
modello di scheda video:
Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06) (funziona con accelerazione 3D)
modello di scheda wifi:
Realtek Semiconductor Co., Ltd. RTL8192EE PCIe Wireless Network Adapter (funziona)
modello di webcam:
Acer Integrated Camera (funziona)
Descrizione:
Kernel versions tested

I tested the machine on many types of Trisquel's kernel-libre 10 : 5.8.0-63-generic, 5.13.0-27-generic and 5.4.0-77-generic. The wireless card, as the majority of devices, does not work with those types of Trisquel's kernel-libre due to the lack of free drivers into the kernel. Let me show you up which one of these devices don't work correctly:

  • Graphic card
  • Sound card
  • Wireless card
  • Ethernet card
  • Webcam
  • Free boot firmware

    According to https://seiba.gitlab.io/thinkpad-t440p-upgrade-guide/#how-to-get-around-this-wifi-whitelist, wifi technology has improved greatly over the years thanks to some clever researchers. As of 2020, the newest and currently adopted standard is 802.11ax, or Wifi 6.

    The Wifi adapter found on the T440p typically only supports Wireless-N networks, or Wifi-5. And whilst this is only decent at best, you may not be taking full advantage of your network speeds.

    Now how to incorperate this new technology into the T440p. You purchase a new WiFi adapter only to find out that your laptop can no longer boot properly! This is because the T440p has a Wifi whitelist.

    If you want to use any other Wifi adapter, you can mod your BIOS to remove the whitelist (and also to add more functionality to your BIOS). There has been rumors that a previous BIOS may have a buggy whitelist, however this is not true.

    Recently the T440p gained support for Coreboot and Libreboot. Why is this a good thing? This is a step forward into having a free and open-source BIOS firmware implementation.

    Please note that if you do perform this installaton, you may find that some aspects of your device (e.g. audio) might not work as expected.

    Hardware in detail

    $ lspci -vmmnnk

    Slot:	00:00.0
    Class:	Host bridge [0600]
    Vendor:	Intel Corporation [8086]
    Device:	Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller [0c04]
    SVendor:	Lenovo [17aa]
    SDevice:	ThinkPad T440p [220e]
    Rev:	06
    Module:	ie31200_edac
    
    
    Slot:	00:02.0
    Class:	VGA compatible controller [0300]
    Vendor:	Intel Corporation [8086]
    Device:	4th Gen Core Processor Integrated Graphics Controller [0416]
    SVendor:	Lenovo [17aa]
    SDevice:	ThinkPad T440p [220e]
    Rev:	06
    Driver:	i915
    Module:	i915
    
    
    Slot:	00:03.0
    Class:	Audio device [0403]
    Vendor:	Intel Corporation [8086]
    Device:	Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [0c0c]
    SVendor:	Lenovo [17aa]
    SDevice:	ThinkPad T440p [220e]
    Rev:	06
    Driver:	snd_hda_intel
    Module:	snd_hda_intel
    
    
    Slot:	00:14.0
    Class:	USB controller [0c03]
    Vendor:	Intel Corporation [8086]
    Device:	8 Series/C220 Series Chipset Family USB xHCI [8c31]
    SVendor:	Lenovo [17aa]
    SDevice:	ThinkPad T440p [220e]
    Rev:	04
    ProgIf:	30
    Driver:	xhci_hcd
    
    
    Slot:	00:16.0
    Class:	Communication controller [0780]
    Vendor:	Intel Corporation [8086]
    Device:	8 Series/C220 Series Chipset Family MEI Controller #1 [8c3a]
    SVendor:	Lenovo [17aa]
    SDevice:	ThinkPad T440p [220e]
    Rev:	04
    Driver:	mei_me
    Module:	mei_me
    
    
    Slot:	00:1a.0
    Class:	USB controller [0c03]
    Vendor:	Intel Corporation [8086]
    Device:	8 Series/C220 Series Chipset Family USB EHCI #2 [8c2d]
    SVendor:	Lenovo [17aa]
    SDevice:	ThinkPad T440p [220e]
    Rev:	04
    ProgIf:	20
    Driver:	ehci-pci
    
    
    Slot:	00:1b.0
    Class:	Audio device [0403]
    Vendor:	Intel Corporation [8086]
    Device:	8 Series/C220 Series Chipset High Definition Audio Controller [8c20]
    SVendor:	Lenovo [17aa]
    SDevice:	ThinkPad T440p [220e]
    Rev:	04
    Driver:	snd_hda_intel
    Module:	snd_hda_intel
    
    
    Slot:	00:1c.0
    Class:	PCI bridge [0604]
    Vendor:	Intel Corporation [8086]
    Device:	8 Series/C220 Series Chipset Family PCI Express Root Port #1 [8c10]
    Rev:	d4
    Driver:	pcieport
    
    
    Slot:	00:1c.1
    Class:	PCI bridge [0604]
    Vendor:	Intel Corporation [8086]
    Device:	8 Series/C220 Series Chipset Family PCI Express Root Port #2 [8c12]
    Rev:	d4
    Driver:	pcieport
    
    
    Slot:	00:1d.0
    Class:	USB controller [0c03]
    Vendor:	Intel Corporation [8086]
    Device:	8 Series/C220 Series Chipset Family USB EHCI #1 [8c26]
    SVendor:	Lenovo [17aa]
    SDevice:	ThinkPad T440p [220e]
    Rev:	04
    ProgIf:	20
    Driver:	ehci-pci
    
    
    Slot:	00:1f.0
    Class:	ISA bridge [0601]
    Vendor:	Intel Corporation [8086]
    Device:	QM87 Express LPC Controller [8c4f]
    SVendor:	Lenovo [17aa]
    SDevice:	ThinkPad T440p [220e]
    Rev:	04
    Driver:	lpc_ich
    Module:	lpc_ich
    
    
    Slot:	00:1f.2
    Class:	SATA controller [0106]
    Vendor:	Intel Corporation [8086]
    Device:	8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] [8c03]
    SVendor:	Lenovo [17aa]
    SDevice:	ThinkPad T440p [220e]
    Rev:	04
    ProgIf:	01
    Driver:	ahci
    Module:	ahci
    
    
    Slot:	00:1f.3
    Class:	SMBus [0c05]
    Vendor:	Intel Corporation [8086]
    Device:	8 Series/C220 Series Chipset Family SMBus Controller [8c22]
    SVendor:	Lenovo [17aa]
    SDevice:	ThinkPad T440p [220e]
    Rev:	04
    Driver:	i801_smbus
    Module:	i2c_i801
    
    
    Slot:	00:19.0
    Class:	Ethernet controller [0200]
    Vendor:	Intel Corporation [8086]
    Device:	Ethernet Connection I217-LM [153a]
    SVendor:	Lenovo [17aa]
    SDevice:	ThinkPad T440p [220e]
    Rev:	04
    Driver:	e1000e
    Module:	e1000e
    
    
    Slot:	03:00.0
    Class:	Network controller [0280]
    Vendor:	Realtek Semiconductor Co., Ltd. [10ec]
    Device:	RTL8192EE PCIe Wireless Network Adapter [818b]
    SVendor:	Realtek Semiconductor Co., Ltd. [10ec]
    SDevice:	RTL8192EE PCIe Wireless Network Adapter [001b]
    Driver:	rtl8192ee
    Module:	rtl8192ee
    
    $ lsusb
    Bus 002 Device 002: ID 8087:8000 Intel Corp. 
    Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 001 Device 002: ID 8087:8008 Intel Corp. 
    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
    Bus 003 Device 003: ID 5986:0268 Acer, Inc Integrated Camera
    Bus 003 Device 002: ID 1c4f:0003 SiGma Micro HID controller
    Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    
    $ lscpu
    Architecture:                    x86_64
    CPU op-mode(s):                  32-bit, 64-bit
    Byte Order:                      Little Endian
    Address sizes:                   39 bits physical, 48 bits virtual
    CPU(s):                          4
    On-line CPU(s) list:             0-3
    Thread(s) per core:              2
    Core(s) per socket:              2
    Socket(s):                       1
    NUMA node(s):                    1
    Vendor ID:                       GenuineIntel
    CPU family:                      6
    Model:                           60
    Model name:                      Intel(R) Core(TM) i5-4300M CPU @ 2.60GHz
    Stepping:                        3
    CPU MHz:                         798.161
    CPU max MHz:                     3300,0000
    CPU min MHz:                     800,0000
    BogoMIPS:                        5187.92
    Virtualization:                  VT-x
    L1d cache:                       64 KiB
    L1i cache:                       64 KiB
    L2 cache:                        512 KiB
    L3 cache:                        3 MiB
    

    Write below your motivation

    I contenuti di questa pagina sono di Pubblico Dominio. (leggi la pagina CC0 per informazioni dettagliate). Chiunque è libero di copiare, modificare, pubblicare, usare, vendere, o distribuire tale contenuto per qualsiasi fine, commerciale o non commerciale, e con ogni mezzo.
    h-node.org is a hardware database project. It runs the h-source PHP software, commit cdeda15, available under the GNU General Public (GPLv3) License.
    JavaScript license information