我在 ASUS TUF F15 FX506HM_FX566HM 上使用 Kubuntu 21.04。在“设置”和“设置”中均未检测到触摸板xinput。输出xinput
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Asus Wireless Radio Control id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Video Bus id=8 [slave keyboard (3)]
↳ Power Button id=9 [slave keyboard (3)]
↳ Sleep Button id=10 [slave keyboard (3)]
↳ USB2.0 HD UVC WebCam: USB2.0 HD id=11 [slave keyboard (3)]
↳ Intel HID events id=12 [slave keyboard (3)]
↳ Intel HID 5 button array id=13 [slave keyboard (3)]
↳ Asus WMI hotkeys id=14 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=15 [slave keyboard (3)]
输出lspci
0000:00:00.0 Host bridge: Intel Corporation 11th Gen Core Processor Host Bridge/DRAM Registers (rev 05)
0000:00:01.0 PCI bridge: Intel Corporation 11th Gen Core Processor PCIe Controller #1 (rev 05)
0000:00:02.0 VGA compatible controller: Intel Corporation TigerLake-LP GT2 [Iris Xe Graphics] (rev 01)
0000:00:04.0 Signal processing controller: Intel Corporation TigerLake-LP Dynamic Tuning Processor Participant (rev 05)
0000:00:06.0 System peripheral: Intel Corporation Device 09ab
0000:00:07.0 PCI bridge: Intel Corporation Tiger Lake-H Thunderbolt 4 PCI Express Root Port #0 (rev 05)
0000:00:08.0 System peripheral: Intel Corporation GNA Scoring Accelerator module (rev 05)
0000:00:0a.0 Signal processing controller: Intel Corporation Tigerlake Telemetry Aggregator Driver (rev 01)
0000:00:0d.0 USB controller: Intel Corporation Tiger Lake-H Thunderbolt 4 USB Controller (rev 05)
0000:00:0d.2 USB controller: Intel Corporation Tiger Lake-H Thunderbolt 4 NHI #0 (rev 05)
0000:00:0e.0 RAID bus controller: Intel Corporation Volume Management Device NVMe RAID Controller
0000:00:14.0 USB controller: Intel Corporation Tiger Lake-H USB 3.2 Gen 2x1 xHCI Host Controller (rev 11)
0000:00:14.2 RAM memory: Intel Corporation Tiger Lake-H Shared SRAM (rev 11)
0000:00:15.0 Serial bus controller [0c80]: Intel Corporation Tiger Lake-H Serial IO I2C Controller #0 (rev 11)
0000:00:16.0 Communication controller: Intel Corporation Tiger Lake-H Management Engine Interface (rev 11)
0000:00:1c.0 PCI bridge: Intel Corporation Device 43bf (rev 11)
0000:00:1d.0 PCI bridge: Intel Corporation Device 43b6 (rev 11)
0000:00:1f.0 ISA bridge: Intel Corporation Tiger Lake-H LPC/eSPI Controller (rev 11)
0000:00:1f.3 Audio device: Intel Corporation Tiger Lake-H HD Audio Controller (rev 11)
0000:00:1f.4 SMBus: Intel Corporation Tiger Lake-H SMBus Controller (rev 11)
0000:00:1f.5 Serial bus controller [0c80]: Intel Corporation Tiger Lake-H SPI Controller (rev 11)
0000:01:00.0 VGA compatible controller: NVIDIA Corporation GA106M [GeForce RTX 3060 Mobile / Max-Q] (rev a1)
0000:01:00.1 Audio device: NVIDIA Corporation Device 228e (rev a1)
0000:2d:00.0 Network controller: MEDIATEK Corp. Device 7961
0000:2e:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
10000:e0:06.0 PCI bridge: Intel Corporation 11th Gen Core Processor PCIe Controller #0 (rev 05)
10000:e1:00.0 Non-Volatile memory controller: SK hynix Device 174a
我将内核从 5.11 更新到 5.12.5，以修复上述 wifi 问题这里wifi 开始工作（重启后无法工作，只能关闭），但触摸板无法工作。已将内核更新至版本 5.13.1、5.13.2 和 5.13.4、5.13.6、5.14-rc2、5.14-rc3，但仍然无法工作。
为了让 Kubuntu 使用 synaptic 而不是 libinput（正如我在其他地方读到的），我安装xserver-xorg-input-synaptics并删除了它libinput，但重启后，键盘和鼠标停止工作，所以我不得不再次安装 libinput。保留两者的安装，但增加 synaptic 的优先级（正如我在其他地方读到的这里) 也无济于事。
还尝试修改 grub，添加i8042.reset如下GRUB_CMDLINE_LINUX_DEFAULT=内容这里但不起作用。
我认为我的触摸板品牌是 ELAN，因为我看到其他一些华硕触摸板问题（打开和关闭 askubuntu），Linux 提到 ELAN，目录/sys/bus/i2c/devices/显示一个文件i2c-ELAN1203:00。更多信息
$ cat /sys/bus/i2c/devices/i2c-ELAN1203\:00/name
ELAN1203:00
$ cat /sys/bus/i2c/devices/i2c-ELAN1203\:00/modalias
acpi:ELAN1203:PNP0C50:
查看输出dmesg，我看到以下日志
[ 0.861200] genirq: Setting trigger mode 8 for irq 167 failed (intel_gpio_irq_type+0x0/0x130)
[ 0.862657] tigerlake-pinctrl INT34C6:00: pin 226 cannot be used as IRQ
[ 0.862658] genirq: Setting trigger mode 8 for irq 167 failed (intel_gpio_irq_type+0x0/0x130)
[ 0.862688] i2c_hid_acpi i2c-ELAN1203:00: Could not register for ELAN1203:00 interrupt, irq = 167, ret = -1
[ 0.862712] i2c_hid_acpi: probe of i2c-ELAN1203:00 failed with error -1
[ 0.876848] i915 0000:00:02.0: [drm] VT-d active for gfx access
其他论坛上报告的问题
我还遇到了其他问题，例如蓝牙无法工作以及睡眠模式消耗大量电量，导致电池在 6-8 小时内耗尽，但我会为它们解决另一个问题。