[Chuwi Hi10 X tablet] screen rotates automatically by 90° when physical keyboard is disconnected from tablet

[Dan]

On my tablet PC, the screen rotates automatically by 90° as soon as I disconnect the physical keyboard (that came with the tablet)

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: xorg 1:7.7+23ubuntu2
ProcVersionSignature: Ubuntu 5.19.0-46.47~22.04.1-generic 5.19.17
Uname: Linux 5.19.0-46-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
BootLog: Error: [Errno 13] Keine Berechtigung: '/var/log/boot.log'
CasperMD5CheckResult: pass
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Tue Jul 18 12:05:00 2023
DistUpgraded: Fresh install
DistroCodename: jammy
DistroVariant: ubuntu
DkmsStatus: rtl8821ce/5.5.2.1: added
ExtraDebuggingInterest: Yes
GraphicsCard:
 Intel Corporation GeminiLake [UHD Graphics 600] [8086:3185] (rev 06) (prog-if 00 [VGA controller])
   Subsystem: nCipher Security GeminiLake [UHD Graphics 600] [0100:2782]
InstallationDate: Installed on 2023-07-16 (2 days ago)
InstallationMedia: Ubuntu 22.04.2 LTS "Jammy Jellyfish" - Release amd64 (20230223)
MachineType: CHUWI Innovation And Technology(ShenZhen)co.,Ltd Hi10 X
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.19.0-46-generic root=UUID=568dc00b-4a6a-41ac-964a-bfd8bda5f161 ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/08/2021
dmi.bios.release: 0.5
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V0.5.0_P4S0M2E0F0L8B0T6P0G48A1U0D701
dmi.board.asset.tag: Default string
dmi.board.name: To be filled by O.E.M.
dmi.board.vendor: To be filled by O.E.M.
dmi.board.version: Default string
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 30
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV0.5.0_P4S0M2E0F0L8B0T6P0G48A1U0D701:bd05/08/2021:br0.5:svnCHUWIInnovationAndTechnology(ShenZhen)co.,Ltd:pnHi10X:pvrDefaultstring:rvnTobefilledbyO.E.M.:rnTobefilledbyO.E.M.:rvrDefaultstring:cvnDefaultstring:ct30:cvrDefaultstring:skuTobefilledbyO.E.M.:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: Hi10 X
dmi.product.sku: To be filled by O.E.M.
dmi.product.version: Default string
dmi.sys.vendor: CHUWI Innovation And Technology(ShenZhen)co.,Ltd
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.113-2~ubuntu0.22.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri 22.2.5-0ubuntu0.1~22.04.3
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core 2:21.1.4-2ubuntu1.7~22.04.1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1