Hi, just installed linux for the first time. Laptop: Lenovo IdeaPad 3 15IIL05 core i5. OS: Manjaro KDE. When I go to system settings → Input Devices → Touchpad, an error is shown: “No touchpad found”. I tried this solution: h t t p s ://bugs.launchpad.net/ubuntu/+source/linux/+bug/1861610/+index?comments=all from comment number 66, but manjaro doesn’t have acpidump (the fix uses this program from apt). Then I downloaded icpica from pacman, which says it “provides acpi tools”. acpidump command started to work, and I followed the guide further. Next step was to edit /tmp/dsdt.dsl (firstly, find HID of the touchpad: ELAN063). But I couldn’t do it: the only occurence of “ELAN” string is this:
"
If ((TPTY == One))
{
_HID = “MSFT0001”
_SUB = “ELAN0001”
BADR = 0x15
HID2 = One
Return (Zero)
}
"
Seems like something is wrong. What should I do?
Some information, that I’ve seen others show:
[dan@dan-ideapad ~]$ xinput -list
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Logitech Wireless Mouse id=12 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Power Button id=8 [slave keyboard (3)]
↳ Ideapad extra buttons id=9 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=10 [slave keyboard (3)]
↳ Integrated Camera: Integrated C id=11 [slave keyboard (3)]
↳ Logitech Wireless Mouse id=13 [slave keyboard (3)]
[dan@dan-ideapad ~]$ ls /sys/bus/acpi/devices
ACPI0003:00 device:16 device:2f device:48 device:61 device:7a device:93 LNXCPU:04 MSFT0001:01
ACPI000C:00 device:17 device:30 device:49 device:62 device:7b device:94 LNXCPU:05 PNP0000:00
ACPI000E:00 device:18 device:31 device:4a device:63 device:7c device:95 LNXCPU:06 PNP0100:00
device:00 device:19 device:32 device:4b device:64 device:7d device:96 LNXCPU:07 PNP0103:00
device:01 device:1a device:33 device:4c device:65 device:7e IDEA2004:00 LNXCPU:08 PNP0A05:00
device:02 device:1b device:34 device:4d device:66 device:7f INT0E0C:00 LNXCPU:09 PNP0A08:00
device:03 device:1c device:35 device:4e device:67 device:80 INT3400:00 LNXCPU:0a PNP0B00:00
device:04 device:1d device:36 device:4f device:68 device:81 INT3403:00 LNXCPU:0b PNP0C02:00
device:05 device:1e device:37 device:50 device:69 device:82 INT3403:01 LNXCPU:0c PNP0C02:01
device:06 device:1f device:38 device:51 device:6a device:83 INT3403:02 LNXCPU:0d PNP0C02:02
device:07 device:20 device:39 device:52 device:6b device:84 INT3403:03 LNXCPU:0e PNP0C02:03
device:08 device:21 device:3a device:53 device:6c device:85 INT3403:04 LNXCPU:0f PNP0C02:04
device:09 device:22 device:3b device:54 device:6d device:86 INT3403:05 LNXPOWER:00 PNP0C04:00
device:0a device:23 device:3c device:55 device:6e device:87 INT340E:00 LNXPOWER:01 PNP0C09:00
device:0b device:24 device:3d device:56 device:6f device:88 INT3420:00 LNXPOWER:02 PNP0C0A:00
device:0c device:25 device:3e device:57 device:70 device:89 INT3455:00 LNXPOWER:03 PNP0C0C:00
device:0d device:26 device:3f device:58 device:71 device:8a INT3519:00 LNXPOWER:04 PNP0C0D:00
device:0e device:27 device:40 device:59 device:72 device:8b INT3533:00 LNXPOWER:05 PNP0C14:00
device:0f device:28 device:41 device:5a device:73 device:8c INT3F0D:00 LNXPOWER:06 PNP0C14:01
device:10 device:29 device:42 device:5b device:74 device:8d INTC5000:00 LNXPWRBN:00 PNP0C14:02
device:11 device:2a device:43 device:5c device:75 device:8e LHK2019:00 LNXSYBUS:00 PNP0C14:03
device:12 device:2b device:44 device:5d device:76 device:8f LNXCPU:00 LNXSYBUS:01 USBC000:00
device:13 device:2c device:45 device:5e device:77 device:90 LNXCPU:01 LNXSYSTM:00 VPC2004:00
device:14 device:2d device:46 device:5f device:78 device:91 LNXCPU:02 LNXVIDEO:00
device:15 device:2e device:47 device:60 device:79 device:92 LNXCPU:03 MSFT0001:00
[dan@dan-ideapad ~]$ ls /sys/bus/i2c/drivers/
88PM860x 'CHT Whiskey Cove PMIC' ee1004 lp8788 palmas tps65090 twl
aat2870 da903x elan_i2c max77843 rc5t583 tps6586x twl6040
ab3100 da9052 htcpld-chip max8925 sec_pmic tps65910 wm831x
adp5520 da9055-pmic i2c_hid_acpi max8997 smbus_alert tps68470 wm8350
as3711 dummy intel_soc_pmic_i2c max8998 sx150x-pinctrl tps80031 WM8400
Thank you! Sorry if I did something stupid