There is a later model version of the Chuwi Hi10X that has significantly changed components compared to the existing hwdb one. Differentiator (on Chuwi forums, in thesofproject, etc.) is the N4120 rather than the N4100 processor.
The svn and pn seem to be identical, my Chuwi Hi10X matches with the old model except for the changed KIOX000A* iio sensor.
With the added ACCEL_MOUNT_MATRIX, my device works on gnome and has the correct (right-up) output in monitor-sensors.
The MSI Summit E16 Flip A12UCT laptop sends the following unmapped
atkbd scancodes:
0x91: Launch MSI Control Center
0xf1: Toggle mic mute
0xf2: Rotate screen
The 0x91, 0xf1 and 0xf2 codes are already present in the MSI Prestige/Modern
series specific keymappings and the 0xf1 mapping is also already present in
the MSI Bravo 15-B5DX FnKeys entry.
This shows that these are generic to many MSI models, so add mappings for
these to the generic MSI mappings.
Since the MSI Bravo 15-B5DX FnKeys entry only contains the 0xf1 mapping and
that is covered by the generic MSI mappings now, that entry is removed.
Link: https://gitlab.freedesktop.org/libinput/libinput/-/issues/822
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216824
The [kernel documentation][0] for the in_proximity_nearlevel sysfs
attribute on iio proximity devices states:
If the value read from the sensor is above or equal to the value in
this file an object should typically be considered near.
Meaning a 'greater than or equal to' comparison.
Make the documentation comment in 60-sensors.hwdb suggest a
greater-or-equal rather than a strict greater-than comparison.
[0]: https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-bus-iio-proximityFixes#25793
This solves Debian Bug report 1008760:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1008760.
Solution was inspired by this kernel bug report message:
https://bugzilla.kernel.org/show_bug.cgi?id=204967#c15.
My measured pad dimensions with a ruler were 85x44mm.
But I decided to take the 2x size reported by the current kernel
when invoking the touchpad-edge-detector command from the
libdev-tools package. Because this comment claims that the old
vs new kernel reportings differ by factor 2:
https://bugzilla.kernel.org/show_bug.cgi?id=204967#c3 .
Therefore I have used this command to get the new entry to 60-evdev.hwdb:
"root@pb:~# touchpad-edge-detector 80x34 /dev/input/event2
Touchpad ETPS/2 Elantech Touchpad on /dev/input/event2
Move one finger around the touchpad to detect the actual edges
Kernel says: x [0..1254], y [0..528]
Touchpad sends: x [0..2472], y [-524..528] -^C
Touchpad size as listed by the kernel: 40x17mm
User-specified touchpad size: 80x34mm
Calculated ranges: 2472/1052
Suggested udev rule:
# <Laptop model description goes here>
evdev:name:ETPS/2 Elantech Touchpad:dmi:bvnPackardBell:bvrV1.21:bd08/09/2012:br21.240:svnPackardBell:pnEasyNoteTS11HR:pvrV1.21:rvnPackardBell:rnSJV50_HR:rvrBaseBoardVersion:cvnPackardBell:ct10:cvrV1.21:*
EVDEV_ABS_00=0:2472:31
EVDEV_ABS_01=-524:528:31
EVDEV_ABS_35=0:2472:31
EVDEV_ABS_36=-524:528:31
"
It appears that exceptional layout of legacy device requires extra care of
hwdb entry for node device since Linux FireWire subsystem do not pick up
numeric model identifier in vendor directory. In detail, see:
* https://github.com/systemd/systemd/issues/25029
In the case, udev rule without model attribute is used. Thus hwdb entry
for generic AV/C device should match both cases with and without the
attribute. The wildcard added by a commit 5e577da5f8 ("hwdb: drop model
specifier from general entries") satisfies this condition,
This commit adds comment about it.
It appeared that Sony DCR-TRV310 has legacy layout of configuration ROM
against 1394 TA standard documentation.
* https://github.com/systemd/systemd/issues/25029
For the case, numeric model identifier and descriptor leaf for model name
are not picked up. This commit fulfill corresponding entry so that
applications can use model name from hardware database.
