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Lenovo ThinkPad T400 (Notebook, 14.1 Inch)

Laptop Lenovo, Notebook, ThinkPad

Lenovo ThinkPad T400 (Notebook, 14.1 Inch)
Linux compatibility: Only the Linux compatibility is rated on this page, not the general quality of the product. If you use this product with Linux, please rate it and share your experience in the comment area of this page (bottom) to support other Linux users.
3 votes, average: 5.0 out of 53 votes, average: 5.0 out of 53 votes, average: 5.0 out of 53 votes, average: 5.0 out of 53 votes, average: 5.0 out of 5
  ( 5 with 3 ratings)


Price trend
Lenovo ThinkPad T400 
-
Minimum: $ 65.00 
Maximum: $ 115.00  
Updated: 01/06/2016 08:06

Review of Linux Compatibility

The Lenovo ThinkPad T400 is a 14.1 inch notebook and was successfully tester under Red Hat 4.4.7 with Linux kernel version 2.6.32. The Laptop was equipped with 5GB Ram:

Memory: 3794540k/5177344k available (5336k kernel code, 1091560k absent, 291244k reserved, 7016k data, 1288k init)

and a Intel Core 2 Duo P8600 CPU:

vendor_id	: GenuineIntel
cpu family	: 6
model		: 23
model name	: Intel(R) Core(TM)2 Duo CPU     P8600  @ 2.40GHz
stepping	: 6
microcode	: 1548
cpu MHz		: 2394.072
cache size	: 3072 KB

Graphics Card

The internal graphics chipset uses the GM45, which is fully supported by the Linux kernel:

agpgart-intel 0000:00:00.0: Intel GM45 Chipset
agpgart-intel 0000:00:00.0: detected gtt size: 2097152K total, 262144K mappable
agpgart-intel 0000:00:00.0: detected 32768K stolen memory
agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xd0000000

Ethernet

Integrated Gigabit ethernet is supported by the e1000e kernel module:

e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
e1000e 0000:00:19.0: setting latency timer to 64
e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
  alloc irq_desc for 30 on node -1
  alloc kstat_irqs on node -1
e1000e 0000:00:19.0: irq 30 for MSI/MSI-X
e1000e 0000:00:19.0: eth0: (PCI Express:2.5GT/s:Width x1) 00:11:22:33:44:55
e1000e 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection

Sound

The integrated sound chipset is automatically recognized by the Linux kernel and supported by the snd_hda_intel kernel driver:

snd_hda_intel 0000:00:1b.0: PCI INT B -> GSI 17 (level, low) -> IRQ 17
  alloc irq_desc for 31 on node -1
  alloc kstat_irqs on node -1
snd_hda_intel 0000:00:1b.0: irq 31 for MSI/MSI-X
snd_hda_intel 0000:00:1b.0: setting latency timer to 64
hda_codec: CX20561 (Hermosa): BIOS auto-probing.
input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input9
input: HDA Intel Dock Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
input: HDA Intel Dock Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input12

WiFi

The WiFi chipset is automatically supported by the iwlwifi driver:

Intel(R) Wireless WiFi driver for Linux, in-tree:
Copyright(c) 2003-2013 Intel Corporation
iwlwifi 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
iwlwifi 0000:03:00.0: setting latency timer to 64
  alloc irq_desc for 32 on node -1
  alloc kstat_irqs on node -1
iwlwifi 0000:03:00.0: irq 32 for MSI/MSI-X
iwlwifi 0000:03:00.0: firmware: requesting iwlwifi-5000-5.ucode
iwlwifi 0000:03:00.0: loaded firmware version 8.83.5.1 build 33692 op_mode iwldvm
NET: Registered protocol family 10

The Lenovo ThinkPad T400 has the following hardware components:

00:00.0 Host bridge [0600]: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub [8086:2a40] (rev 07)
	Subsystem: Lenovo Mobile 4 Series Chipset Memory Controller Hub [17aa:20e0]
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07)
	Subsystem: Lenovo Mobile 4 Series Chipset Integrated Graphics Controller [17aa:20e4]
	Kernel driver in use: i915
	Kernel modules: i915
00:02.1 Display controller [0380]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a43] (rev 07)
	Subsystem: Lenovo Mobile 4 Series Chipset Integrated Graphics Controller [17aa:20e4]
00:03.0 Communication controller [0780]: Intel Corporation Mobile 4 Series Chipset MEI Controller [8086:2a44] (rev 07)
	Subsystem: Lenovo Mobile 4 Series Chipset MEI Controller [17aa:20e6]
	Kernel driver in use: mei_me
	Kernel modules: mei_me
00:03.3 Serial controller [0700]: Intel Corporation Mobile 4 Series Chipset AMT SOL Redirection [8086:2a47] (rev 07)
	Subsystem: Lenovo Mobile 4 Series Chipset AMT SOL Redirection [17aa:20ec]
	Kernel driver in use: serial
00:19.0 Ethernet controller [0200]: Intel Corporation 82567LM Gigabit Network Connection [8086:10f5] (rev 03)
	Subsystem: Lenovo 82567LM Gigabit Network Connection [17aa:20ee]
	Kernel driver in use: e1000e
	Kernel modules: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 [8086:2937] (rev 03)
	Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller [17aa:20f0]
	Kernel driver in use: uhci_hcd
00:1a.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 [8086:2938] (rev 03)
	Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller [17aa:20f0]
	Kernel driver in use: uhci_hcd
00:1a.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 [8086:2939] (rev 03)
	Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller [17aa:20f0]
	Kernel driver in use: uhci_hcd
00:1a.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 [8086:293c] (rev 03)
	Subsystem: Lenovo 82801I (ICH9 Family) USB2 EHCI Controller [17aa:20f1]
	Kernel driver in use: ehci-pci
00:1b.0 Audio device [0403]: Intel Corporation 82801I (ICH9 Family) HD Audio Controller [8086:293e] (rev 03)
	Subsystem: Lenovo 82801I (ICH9 Family) HD Audio Controller [17aa:20f2]
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 [8086:2940] (rev 03)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.1 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 [8086:2942] (rev 03)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.3 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 [8086:2946] (rev 03)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1c.4 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 [8086:2948] (rev 03)
	Kernel driver in use: pcieport
	Kernel modules: shpchp
00:1d.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 [8086:2934] (rev 03)
	Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller [17aa:20f0]
	Kernel driver in use: uhci_hcd
00:1d.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 [8086:2935] (rev 03)
	Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller [17aa:20f0]
	Kernel driver in use: uhci_hcd
00:1d.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 [8086:2936] (rev 03)
	Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller [17aa:20f0]
	Kernel driver in use: uhci_hcd
00:1d.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 [8086:293a] (rev 03)
	Subsystem: Lenovo 82801I (ICH9 Family) USB2 EHCI Controller [17aa:20f1]
	Kernel driver in use: ehci-pci
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev 93)
00:1f.0 ISA bridge [0601]: Intel Corporation ICH9M-E LPC Interface Controller [8086:2917] (rev 03)
	Subsystem: Lenovo ICH9M-E LPC Interface Controller [17aa:20f5]
	Kernel driver in use: lpc_ich
	Kernel modules: lpc_ich
00:1f.2 IDE interface [0101]: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 2 port SATA Controller [IDE mode] [8086:2928] (rev 03)
	Subsystem: Lenovo 82801IBM/IEM (ICH9M/ICH9M-E) 2 port SATA Controller [IDE mode] [17aa:20f7]
	Kernel driver in use: ata_piix
	Kernel modules: pata_acpi
00:1f.3 SMBus [0c05]: Intel Corporation 82801I (ICH9 Family) SMBus Controller [8086:2930] (rev 03)
	Subsystem: Lenovo 82801I (ICH9 Family) SMBus Controller [17aa:20f9]
	Kernel modules: i2c_i801
03:00.0 Network controller [0280]: Intel Corporation PRO/Wireless 5100 AGN [Shiloh] Network Connection [8086:4237]
	Subsystem: Intel Corporation WiFi Link 5100 AGN [8086:1211]
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi
15:00.0 CardBus bridge [0607]: Ricoh Co Ltd RL5c476 II [1180:0476] (rev ba)
	Subsystem: Lenovo ThinkPad R61 [17aa:20c6]
	Kernel driver in use: yenta_cardbus
	Kernel modules: yenta_socket
15:00.1 FireWire (IEEE 1394) [0c00]: Ricoh Co Ltd R5C832 IEEE 1394 Controller [1180:0832] (rev 04)
	Subsystem: Lenovo ThinkPad R61 [17aa:20c7]
	Kernel driver in use: firewire_ohci
	Kernel modules: firewire_ohci

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