Dear Mario,
Am 29.10.20 um 17:21 schrieb Limonciello, Mario:
From: Paul Menzel <pmenzel@xxxxxxxxxxxxx>
Sent: Thursday, October 29, 2020 11:16
[EXTERNAL EMAIL]
On a Dell XPS 13 9310, Linux 5.9.1 from Debian Sid/unstable displays the
message below.
[ 2.218614] psmouse serio1: synaptics: Your touchpad (PNP: DLL0991 PNP0f13) says it can support a different bus. If i2c-hid and hid-rmi are not used, you might want to try setting psmouse.synaptics_intertouch to 1 and report this to linux-input@xxxxxxxxxxxxxxx.
I am going to ask the user for a test of
`psmouse.synaptics_intertouch=1`, so the ID can be added to the force
list, but until know no Dell DLLXXXX ids show up there.
I happen to have one of these on my desk and on 5.10-rc1 I don't see this behavior:
$ sudo dmesg | grep DLL0945
[ 1.244165] i2c_hid i2c-DLL0945:00: supply vdd not found, using dummy regulator
[ 1.244201] i2c_hid i2c-DLL0945:00: supply vddl not found, using dummy regulator
[ 1.404053] input: DLL0945:00 06CB:CDE6 Mouse as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0945:00/0018:06CB:CDE6.0001/input/input6
[ 1.404134] input: DLL0945:00 06CB:CDE6 Touchpad as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0945:00/0018:06CB:CDE6.0001/input/input7
[ 1.404196] hid-generic 0018:06CB:CDE6.0001: input,hidraw0: I2C HID v1.00 Mouse [DLL0945:00 06CB:CDE6] on i2c-DLL094
:00
[ 42.971148] input: DLL0945:00 06CB:CDE6 Mouse as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0945:00/0018:06CB:CDE6.0001/input/input12
[ 42.972073] input: DLL0945:00 06CB:CDE6 Touchpad as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-2/i2c-DLL0945:00/0018:06CB:CDE6.0001/input/input13
[ 42.972182] hid-multitouch 0018:06CB:CDE6.0001: input,hidraw0: I2C HID v1.00 Mouse [DLL0945:00 06CB:CDE6] on i2c-DLL0945:00
Can you please make sure that pinctrl_tigerlake is loaded?
Debian’s Linux configuration does not build the driver.
# CONFIG_PINCTRL_TIGERLAKE is not set
I reported bug *linux: Select PINCTRL_TIGERLAKE to support current
hardware* to Debian bug tracking system [1].
Thank you very much.
Kind regards,
Paul
[1]: https://bugs.debian.org/973372
