Lenovo ThinkPad T540p
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root #lscpuArchitecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 2 Core(s) per socket: 4 Socket(s): 1 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 60 Model name: Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz Stepping: 3 CPU MHz: 800.292 CPU max MHz: 3500.0000 CPU min MHz: 800.0000 BogoMIPS: 4990.30 Virtualization: VT-x L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 6144K NUMA node0 CPU(s): 0-7
root #lspci -nnk00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller [8086:0c04] (rev 06)
Subsystem: Lenovo Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller [17aa:2210]
00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller [8086:0c01] (rev 06)
Kernel driver in use: pcieport
00:02.0 VGA compatible controller [0300]: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller [8086:0416] (rev 06)
Subsystem: Lenovo 4th Gen Core Processor Integrated Graphics Controller [17aa:221e]
Kernel driver in use: i915
Kernel modules: i915
00:03.0 Audio device [0403]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [8086:0c0c] (rev 06)
Subsystem: Lenovo Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [17aa:2210]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:14.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI [8086:8c31] (rev 04)
Subsystem: Lenovo 8 Series/C220 Series Chipset Family USB xHCI [17aa:2210]
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
00:16.0 Communication controller [0780]: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 [8086:8c3a] (rev 04)
Subsystem: Lenovo 8 Series/C220 Series Chipset Family MEI Controller [17aa:2210]
Kernel driver in use: mei_me
Kernel modules: mei_me
00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet Connection I217-LM [8086:153a] (rev 04)
Subsystem: Lenovo Ethernet Connection I217-LM [17aa:2210]
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1b.0 Audio device [0403]: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller [8086:8c20] (rev 04)
Subsystem: Lenovo 8 Series/C220 Series Chipset High Definition Audio Controller [17aa:2210]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 [8086:8c10] (rev d4)
Kernel driver in use: pcieport
00:1c.1 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #2 [8086:8c12] (rev d4)
Kernel driver in use: pcieport
00:1c.2 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #3 [8086:8c14] (rev d4)
Kernel driver in use: pcieport
00:1d.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 [8086:8c26] (rev 04)
Subsystem: Lenovo 8 Series/C220 Series Chipset Family USB EHCI [17aa:2210]
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci
00:1f.0 ISA bridge [0601]: Intel Corporation QM87 Express LPC Controller [8086:8c4f] (rev 04)
Subsystem: Lenovo QM87 Express LPC Controller [17aa:2210]
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller [0106]: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] [8086:8c03] (rev 04)
Subsystem: Lenovo 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] [17aa:2210]
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller [8086:8c22] (rev 04)
Subsystem: Lenovo 8 Series/C220 Series Chipset Family SMBus Controller [17aa:2210]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK208M [GeForce GT 730M] [10de:1290] (rev a1)
Subsystem: Lenovo GK208M [GeForce GT 730M] [17aa:221e]
Kernel driver in use: nvidia
Kernel modules: nouveau, nvidia_drm, nvidia
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader [10ec:5227] (rev 01)
Subsystem: Lenovo RTS5227 PCI Express Card Reader [17aa:2210]
Kernel driver in use: rtsx_pci
Kernel modules: rtsx_pci
04:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b2] (rev 83)
Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [8086:c270]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
root #lsusbBus 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 058f:9540 Alcor Micro Corp. AU9540 Smartcard Reader Bus 003 Device 005: ID 04f2:b39a Chicony Electronics Co., Ltd Bus 003 Device 006: ID 046d:c048 Logitech, Inc. G9 Laser Mouse Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Installation
Note
Since the Minimal Installation CD[1] does not come with the necessary firmware to use the wireless networking controller you will be forced to use another live system, if you are planning to establish a wireless lan connection during installation.
Since the Minimal Installation CD[1] does not come with the necessary firmware to use the wireless networking controller you will be forced to use another live system, if you are planning to establish a wireless lan connection during installation.
Firmware
The Wi-Fi module requires external firmware (hardware specific package sys-firmware/iwl7260-ucode or the general package sys-kernel/linux-firmware):
root #emerge --ask sys-firmware/iwl7260-ucodeor
root #emerge --ask sys-kernel/linux-firmwareKernel
KERNEL Wi-Fi
Device Drivers --->
Generic Driver Options --->
-*- Userspace firmware loading support
[*] Include in-kernel firmware blobs in kernel binary
(iwlwifi-7260-12.ucode) External firmware blobs in kernel binary
(/lib/firmware) Firmware blobs root directory
KERNEL TPM
Device Drivers --->
Character Devices --->
[*] TPM Hardware Support --->
[*] TPM Interface Specification 1.2 Interface / TPM 2.0 FIFO Interface
Troubleshooting
Suspend/Resume does not work
A common problem can be encountered if the TPM chip has been activated in UEFI/BIOS. If the kernel lacks the necessary drivers the system freezes when attempting to resume from a suspend. As a solution, enable TPM in the kernel.