Comment 0 for bug 2007050

With 22.04 LTS, fully updated, freshly built initrd's for both 5.15 (linux-generic-hwe-22.04) and 5.19 (linux-generic-hwe-22.04-edge) kernels, the embedded keyboard of a Microsoft Surface 4 Laptop model 1950 (Intel Gen 11), namely "Microsoft Surface 045E:09AE Keyboard", is not available during early boot, such as for entering a full disk encryption passphrase. Just pressing enter at said prompt has no effect. Connecting an external keyboard via USB and typing the passphrase from there works around it.

The keyboard works fine on the fully booted system.

Secure boot is disabled on this system.

--

ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu82.3
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Mon Feb 13 00:53:34 2023
Dependencies:
 adduser 3.118ubuntu5
 apt 2.4.8
 apt-utils 2.4.8
 busybox-initramfs 1:1.30.1-7ubuntu3
 ca-certificates 20211016ubuntu0.22.04.1
 coreutils 8.32-4.1ubuntu1
 cpio 2.13+dfsg-7
 debconf 1.5.79ubuntu1
 debconf-i18n 1.5.79ubuntu1
 dmsetup 2:1.02.175-2.1ubuntu4
 dpkg 1.21.1ubuntu2.1
 gcc-12-base 12.1.0-2ubuntu1~22.04
 gettext-base 0.21-4ubuntu4
 gpgv 2.2.27-3ubuntu2.1
 grub-common 2.06-2ubuntu7.1
 grub-gfxpayload-lists 0.7
 grub-pc 2.06-2ubuntu7.1
 grub-pc-bin 2.06-2ubuntu7.1
 grub2-common 2.06-2ubuntu7.1
 init-system-helpers 1.62
 initramfs-tools 0.140ubuntu13.1
 initramfs-tools-bin 0.140ubuntu13.1
 initramfs-tools-core 0.140ubuntu13.1
 klibc-utils 2.0.10-4
 kmod 29-1ubuntu1
 libacl1 2.3.1-1
 libapt-pkg6.0 2.4.8
 libattr1 1:2.5.1-1build1
 libaudit-common 1:3.0.7-1build1
 libaudit1 1:3.0.7-1build1
 libblkid1 2.37.2-4ubuntu3
 libbrotli1 1.0.9-2build6
 libbz2-1.0 1.0.8-5build1
 libc6 2.35-0ubuntu3.1
 libcap-ng0 0.7.9-2.2build3
 libcap2 1:2.44-1build3
 libcom-err2 1.46.5-2ubuntu1.1
 libcrypt1 1:4.4.27-1
 libdb5.3 5.3.28+dfsg1-0.8ubuntu3
 libdevmapper1.02.1 2:1.02.175-2.1ubuntu4
 libefiboot1 37-6ubuntu2
 libefivar1 37-6ubuntu2
 libffi8 3.4.2-4
 libfreetype6 2.11.1+dfsg-1ubuntu0.1
 libfuse3-3 3.10.5-1build1
 libgcc-s1 12.1.0-2ubuntu1~22.04
 libgcrypt20 1.9.4-3ubuntu3
 libgmp10 2:6.2.1+dfsg-3ubuntu1
 libgnutls30 3.7.3-4ubuntu1.1
 libgpg-error0 1.43-3
 libgssapi-krb5-2 1.19.2-2ubuntu0.1
 libhogweed6 3.7.3-1build2
 libidn2-0 2.3.2-2build1
 libk5crypto3 1.19.2-2ubuntu0.1
 libkeyutils1 1.6.1-2ubuntu3
 libklibc 2.0.10-4
 libkmod2 29-1ubuntu1
 libkrb5-3 1.19.2-2ubuntu0.1
 libkrb5support0 1.19.2-2ubuntu0.1
 liblocale-gettext-perl 1.07-4build3
 liblz4-1 1.9.3-2build2
 liblzma5 5.2.5-2ubuntu1
 libmount1 2.37.2-4ubuntu3
 libnettle8 3.7.3-1build2
 libnsl2 1.3.0-2build2
 libp11-kit0 0.24.0-6build1
 libpam-modules 1.4.0-11ubuntu2.3
 libpam-modules-bin 1.4.0-11ubuntu2.3
 libpam0g 1.4.0-11ubuntu2.3
 libpcre2-8-0 10.39-3ubuntu0.1
 libpng16-16 1.6.37-3build5
 libseccomp2 2.5.3-2ubuntu2
 libselinux1 3.3-1build2
 libsemanage-common 3.3-1build2
 libsemanage2 3.3-1build2
 libsepol2 3.3-1build1
 libsmartcols1 2.37.2-4ubuntu3
 libssl3 3.0.2-0ubuntu1.8
 libstdc++6 12.1.0-2ubuntu1~22.04
 libsystemd0 249.11-0ubuntu3.6
 libtasn1-6 4.18.0-4build1
 libtext-charwidth-perl 0.04-10build3
 libtext-iconv-perl 1.7-7build3
 libtext-wrapi18n-perl 0.06-9
 libtinfo6 6.3-2
 libtirpc-common 1.3.2-2ubuntu0.1
 libtirpc3 1.3.2-2ubuntu0.1
 libudev1 249.11-0ubuntu3.6
 libunistring2 1.0-1
 libuuid1 2.37.2-4ubuntu3
 libxxhash0 0.8.1-1
 libzstd1 1.4.8+dfsg-3build1
 linux-base 4.5ubuntu9
 linux-modules-5.19.0-28-generic 5.19.0-28.29~22.04.1
 logsave 1.46.5-2ubuntu1.1
 lsb-base 11.1.0ubuntu4
 mount 2.37.2-4ubuntu3
 openssl 3.0.2-0ubuntu1.8
 os-prober 1.79ubuntu2
 passwd 1:4.8.1-2ubuntu2.1
 perl-base 5.34.0-3ubuntu1.1
 sensible-utils 0.0.17
 systemd-hwe-hwdb 249.11.2
 tar 1.34+dfsg-1build3
 ubuntu-keyring 2021.03.26
 ucf 3.0043
 udev 249.11-0ubuntu3.6
 util-linux 2.37.2-4ubuntu3
 uuid-runtime 2.37.2-4ubuntu3
 zlib1g 1:1.2.11.dfsg-2ubuntu9.2
 zstd 1.4.8+dfsg-3build1
DistroRelease: Ubuntu 22.04
InstallationDate: Installed on 2023-02-12 (0 days ago)
InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1)
Package: linux-image-5.19.0-28-generic 5.19.0-28.29~22.04.1
PackageArchitecture: amd64
ProcCpuinfoMinimal:
 processor : 7
 vendor_id : GenuineIntel
 cpu family : 6
 model : 140
 model name : 11th Gen Intel(R) Core(TM) i7-1185G7 @ 3.00GHz
 stepping : 1
 microcode : 0xa4
 cpu MHz : 4643.410
 cache size : 12288 KB
 physical id : 0
 siblings : 8
 core id : 3
 cpu cores : 4
 apicid : 7
 initial apicid : 7
 fpu : yes
 fpu_exception : yes
 cpuid level : 27
 wp : yes
 flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l2 invpcid_single cdp_l2 ssbd ibrs ibpb stibp ibrs_enhanced tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid rdt_a avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb intel_pt avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves split_lock_detect dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp hwp_pkg_req avx512vbmi umip pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg tme avx512_vpopcntdq rdpid movdiri movdir64b fsrm avx512_vp2intersect md_clear ibt flush_l1d arch_capabilities
 vmx flags : vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_mode_based_exec tsc_scaling
 bugs : spectre_v1 spectre_v2 spec_store_bypass swapgs eibrs_pbrsb
 bogomips : 5990.40
 clflush size : 64
 cache_alignment : 64
 address sizes : 39 bits physical, 48 bits virtual
 power management:
ProcEnviron:
 LC_TIME=de_DE.UTF-8
 LC_MONETARY=de_DE.UTF-8
 TERM=xterm-256color
 PATH=(custom, no user)
 LC_ADDRESS=de_DE.UTF-8
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 LC_TELEPHONE=de_DE.UTF-8
 SHELL=/bin/bash
 LC_NAME=de_DE.UTF-8
 LC_MEASUREMENT=de_DE.UTF-8
 LC_IDENTIFICATION=de_DE.UTF-8
 LC_NUMERIC=de_DE.UTF-8
 LC_PAPER=de_DE.UTF-8
ProcVersionSignature: Ubuntu 5.19.0-28.29~22.04.1-generic 5.19.17
SourcePackage: linux-signed-hwe-5.19
Tags: wayland-session jammy
Uname: Linux 5.19.0-28-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
_MarkForUpload: True