$ git tag --contains af93a167eda90192563bce64c4bb989836afac1f
Ubuntu-6.8.0-10.10
Ubuntu-6.8.0-11.11
Ubuntu-6.8.0-6.6
Ubuntu-6.8.0-7.7
Ubuntu-6.8.0-8.8
Ubuntu-6.8.0-9.9
v6.8
v6.8-rc1
The first commit is already in 6.8.0-22.
Could you double confirm if the 2nd link is the real fix?
I don't reproduce this issue with the same touchpad:
ThinkPad BIOS N3YET57W (1.22 ), EC N3YHT43W
Device: SNSL0028:00 2C2F:0028 Touchpad
Kernel: /dev/input/event12
Group: 5
Seat: seat0, default
Size: 118x68mm
Capabilities: pointer gesture
Tap-to-click: disabled
Tap-and-drag: enabled
Tap drag lock: disabled
Left-handed: disabled
Nat.scrolling: disabled
Middle emulation: disabled
Calibration: n/a
Scroll methods: *two-finger edge
Click methods: *button-areas clickfinger
Disable-w-typing: enabled
Disable-w-trackpointing: enabled
Accel profiles: flat *adaptive custom
Rotation: n/a
$ journalctl -k |grep SNSL
Apr 16 13:28:02 Thames-3 kernel: i2c_hid_acpi i2c-SNSL0028:00: device did not
ack reset within 1000 ms
Apr 16 13:28:02 Thames-3 kernel: input: SNSL0028:00 2C2F:0028 Mouse as
/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-1/i2c-SNSL0028:00/0018:2C2F:0028.0002/input/input10
Apr 16 13:28:02 Thames-3 kernel: input: SNSL0028:00 2C2F:0028 Touchpad as
/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-1/i2c-SNSL0028:00/0018:2C2F:0028.0002/input/input11
Apr 16 13:28:02 Thames-3 kernel: hid-generic 0018:2C2F:0028.0002:
input,hidraw1: I2C HID v1.00 Mouse [SNSL0028:00 2C2F:0028] on i2c-SNSL0028:00
Apr 16 13:28:03 Thames-3 kernel: input: SNSL0028:00 2C2F:0028 Mouse as
/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-1/i2c-SNSL0028:00/0018:2C2F:0028.0002/input/input20
Apr 16 13:28:03 Thames-3 kernel: input: SNSL0028:00 2C2F:0028 Touchpad as
/devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-1/i2c-SNSL0028:00/0018:2C2F:0028.0002/input/input21
Apr 16 13:28:03 Thames-3 kernel: hid-multitouch 0018:2C2F:0028.0002:
input,hidraw1: I2C HID v1.00 Mouse [SNSL0028:00 2C2F:0028] on i2c-SNSL0028:00
** Changed in: linux (Ubuntu Noble)
Status: New => Triaged
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https://bugs.launchpad.net/bugs/2061040
Title:
I2C HID device sometimes fails to initialize causing touchpad to not
work
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