lspci -nnk
00:00.0 Host bridge [0600]: Intel Corporation 11th Gen Core Processor Host
Bridge/DRAM Registers [8086:9a14] (rev 01)
Subsystem: Hewlett-Packard Company Device [103c:8a75]
Kernel modules: igen6_edac
00:02.0 VGA compatible controller [0300]: Intel Corporation TigerLake-LP GT2
[Iris Xe Graphics] [8086:9a49] (rev 01)
DeviceName: Onboard IGD
Subsystem: Hewlett-Packard Company Device [103c:8a75]
Kernel driver in use: i915
Kernel modules: i915
00:04.0 Signal processing controller [1180]: Intel Corporation TigerLake-LP
Dynamic Tuning Processor Participant [8086:9a03] (rev 01)
Subsystem: Hewlett-Packard Company Device [103c:8a75]
Kernel driver in use: proc_thermal
Kernel modules: processor_thermal_device_pci_legacy
00:0a.0 Signal processing controller [1180]: Intel Corporation Tigerlake
Telemetry Aggregator Driver [8086:9a0d] (rev 01)
Subsystem: Hewlett-Packard Company Device [103c:8a75]
Kernel driver in use: intel_vsec
00:0d.0 USB controller [0c03]: Intel Corporation Tiger Lake-LP Thunderbolt 4
USB Controller [8086:9a13] (rev 01)
Subsystem: Hewlett-Packard Company Device [103c:8a75]
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
00:0e.0 RAID bus controller [0104]: Intel Corporation Volume Management Device
NVMe RAID Controller [8086:9a0b]
Subsystem: Hewlett-Packard Company Device [103c:8a75]
Kernel driver in use: vmd
Kernel modules: vmd
00:14.0 USB controller [0c03]: Intel Corporation Tiger Lake-LP USB 3.2 Gen 2x1
xHCI Host Controller [8086:a0ed] (rev 20)
Subsystem: Hewlett-Packard Company Device [103c:8a75]
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
00:14.2 RAM memory [0500]: Intel Corporation Tiger Lake-LP Shared SRAM
[8086:a0ef] (rev 20)
Subsystem: Hewlett-Packard Company Device [103c:8a75]
00:14.3 Network controller [0280]: Intel Corporation Wi-Fi 6 AX201 [8086:a0f0]
(rev 20)
Subsystem: Intel Corporation Device [8086:0074]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
00:15.0 Serial bus controller [0c80]: Intel Corporation Tiger Lake-LP Serial IO
I2C Controller #0 [8086:a0e8] (rev 20)
Subsystem: Hewlett-Packard Company Device [103c:8a75]
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:16.0 Communication controller [0780]: Intel Corporation Tiger Lake-LP
Management Engine Interface [8086:a0e0] (rev 20)
Subsystem: Hewlett-Packard Company Device [103c:8a75]
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1c.0 PCI bridge [0604]: Intel Corporation Tigerlake PCH-LP PCI Express Root
Port #6 [8086:a0bd] (rev 20)
Subsystem: Hewlett-Packard Company Device [103c:8a75]
Kernel driver in use: pcieport
00:1c.7 PCI bridge [0604]: Intel Corporation Tiger Lake-LP PCI Express Root
Port #8 [8086:a0bf] (rev 20)
Subsystem: Hewlett-Packard Company Device [103c:8a75]
Kernel driver in use: pcieport
00:1d.0 PCI bridge [0604]: Intel Corporation Tiger Lake-LP PCI Express Root
Port #9 [8086:a0b0] (rev 20)
Subsystem: Hewlett-Packard Company Device [103c:8a75]
Kernel driver in use: pcieport
00:1f.0 ISA bridge [0601]: Intel Corporation Tiger Lake-LP LPC Controller
[8086:a082] (rev 20)
Subsystem: Hewlett-Packard Company Device [103c:8a75]
00:1f.3 Multimedia audio controller [0401]: Intel Corporation Tiger Lake-LP
Smart Sound Technology Audio Controller [8086:a0c8] (rev 20)
Subsystem: Hewlett-Packard Company Device [103c:8a75]
Kernel driver in use: sof-audio-pci-intel-tgl
Kernel modules: snd_hda_intel, snd_sof_pci_intel_tgl
00:1f.4 SMBus [0c05]: Intel Corporation Tiger Lake-LP SMBus Controller
[8086:a0a3] (rev 20)
Subsystem: Hewlett-Packard Company Device [103c:8a75]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
00:1f.5 Serial bus controller [0c80]: Intel Corporation Tiger Lake-LP SPI
Controller [8086:a0a4] (rev 20)
Subsystem: Hewlett-Packard Company Device [103c:8a75]
Kernel driver in use: intel-spi
Kernel modules: intel_spi_pci
01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS522A PCI
Express Card Reader [10ec:522a] (rev 01)
Subsystem: Hewlett-Packard Company Device [103c:8a75]
Kernel driver in use: rtsx_pci
Kernel modules: rtsx_pci
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
Subsystem: Hewlett-Packard Company Device [103c:8a75]
Kernel driver in use: r8168
Kernel modules: r8169, r8168
03:00.0 Non-Volatile memory controller [0108]: Intel Corporation Device
[8086:f1aa] (rev 03)
Subsystem: Intel Corporation Device [8086:390f]
Kernel driver in use: nvme
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1973297
Title:
HP Probook 450 G8 model T87 support in kernel
Status in linux package in Ubuntu:
Incomplete
Bug description:
[Impact]
The mic mute/audio mute LEDS are not work on HP Probook 450 G8 model T87
[Fix]
It needs the specific quirk for the hardware layout.
Thus, add the quirks to make it works.
[Test]
After applying the quirk, the audio/mic mute LEDs are working good.
[Where problems could occur]
Hewlett-Packard released this year new submodels for some G8 models of
laptops and changed subsystem PCI ID for these new submodels.
HP published special information about this in the next document:
https://support.hp.com/us-en/document/ish_5789324-5789376-16
For example, even HP Probook 450 G8 model listed in
sound/pci/hda/patch_realtek.c, in the laptop with recent T87 submodel audio/mic
mute LEDs not working because of changed subsystem PCI ID.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1973297/+subscriptions
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