20W5S1FL00 (ThinkPad T15 Gen 2i)
by LENOVO
BIOS
vendor: LENOVO
version: N34ET59W (1.59 )
release: 1.59
date: 2023-11-07
IOMMU Groups
Group 3:
00:06.0 PCI bridge [0604]: 11th Gen Core Processor PCIe Controller [9a09]
Group 4:
00:07.0 PCI bridge [0604]: Tiger Lake-LP Thunderbolt 4 PCI Express Root Port #1 [9a25]
Group 5:
00:07.2 PCI bridge [0604]: Tiger Lake-LP Thunderbolt 4 PCI Express Root Port #2 [9a27]
Group 6:
00:0d.0 USB controller [0c03]: Tiger Lake-LP Thunderbolt 4 USB Controller [9a13]
00:0d.2 USB controller [0c03]: Tiger Lake-LP Thunderbolt 4 NHI #0 [9a1b]
00:0d.3 USB controller [0c03]: Tiger Lake-LP Thunderbolt 4 NHI #1 [9a1d]
Group 7:
00:14.0 USB controller [0c03]: Tiger Lake-LP USB 3.2 Gen 2x1 xHCI Host Controller [a0ed]
00:14.2 RAM memory [0500]: Tiger Lake-LP Shared SRAM [a0ef]
Group 8:
00:14.3 Network controller [0280]: Wi-Fi 6 AX201 [a0f0]
Group 9:
00:16.0 Communication controller [0780]: Tiger Lake-LP Management Engine Interface [a0e0]
Group 10:
00:1c.0 PCI bridge [0604]: Device [a0b8]
Group 11:
00:1c.7 PCI bridge [0604]: Tiger Lake-LP PCI Express Root Port #8 [a0bf]
Group 12:
00:1f.0 ISA bridge [0601]: Tiger Lake-LP LPC Controller [a082]
00:1f.3 Audio device [0403]: Tiger Lake-LP Smart Sound Technology Audio Controller [a0c8]
00:1f.4 SMBus [0c05]: Tiger Lake-LP SMBus Controller [a0a3]
00:1f.5 Serial bus controller [0c80]: Tiger Lake-LP SPI Controller [a0a4]
00:1f.6 Ethernet controller [0200]: Ethernet Connection (13) I219-LM [15fb]
Group 13:
04:00.0 Non-Volatile memory controller [0108]: NVMe SSD Controller SM981/PM981/PM983 [a808]
Group 14:
0a:00.0 SD Host controller [0805]: GL9750 SD Host Controller [9750]
Group 0:
00:00.0 Host bridge [0600]: 11th Gen Core Processor Host Bridge/DRAM Registers [9a14]
Group 1:
00:02.0 VGA compatible controller [0300]: TigerLake-LP GT2 [Iris Xe Graphics] [9a49]
Group 2:
00:04.0 Signal processing controller [1180]: TigerLake-LP Dynamic Tuning Processor Participant [9a03]