Release list

Surface Pro 11 iptsd 3.1.0 v2 source contract (experimental) Pre-release

Pre-release

ooaklee released this 01 Sep 19:42

6bd6d7d

Experimental source-bearing companion release for the Fedora Live integration.

Carries the unchanged pinned IPTSD 3.1.0 payload and complete corresponding fallback sources from v1.
Adds the exact OE-owned Fedora RPM template and current closed Surface Pro 11 integration profile.
Keeps the stable iptsd-v1 component and archive root while advancing the trust-pinned outer release to v2.
Does not extend the existing X1E v19 pen evidence to Fedora, installation, USB boot, X1P, or suspend/resume qualification.

Linked implementation: ooaklee/lexr.sh#10
Linked OE source contract: #60
Linked v1 kernel fix: ooaklee/linux_ms_dev_kit-sp11#25

Assets 4

Surface Pro 11 qcom-x1e Kernel Packages 7.2.0-jg-0sp11v19 — IPTS pen and touch Latest

Latest

ooaklee released this 30 Aug 04:31

sp11-qcom-x1e-7.2.0-jg-0sp11v19

69f40d5

Surface Pro 11 qcom-x1e Kernel Packages 7.2.0-jg-0sp11v19

Device-validated, experimental prebuilt qcom-x1e kernel packages for the
Microsoft Surface Pro 11. This release adds the in-tree HIDRAW bridge and
bounded IPTS transport profile merged through
linux_ms_dev_kit-sp11 PR #23.

Pen decoding and stylus lifecycle are supplied by the paired
Surface Pro 11 iptsd 3.1.0 integration,
merged through
linux-surface-pro-11-oe PR #55.
The kernel exposes the private DFT stream and remains the sole owner of direct
touch and panel mode; iptsd creates only the virtual stylus. Install the two
releases together for pen support.

These packages are unsigned, are not an apt repository, and are specific to
the Surface Pro 11. Keep the installed v16 qcom-x1e kernel as a known-good
fallback and keep recovery media available. Secure Boot may need to remain
disabled for this bring-up kernel.

Pen and touch support

Surface Pro 11 X1P/LCD 045e:0c80 and X1E/OLED 045e:0c83 are supported
integration targets.
A HIDRAW-only sibling relays DFT reports 0x0b, 0x0c, 0x0d, and 0x1a
to iptsd while the existing kernel device remains the sole direct-touch
provider.
The accepted Phase 84 profile uses SET_FEATURE 0x05-only initialization,
one response per level-low IRQ, bounded ready-line quiescing, and cold
host-fault recovery.
The HID transport-private-data fix is integrated directly in the kernel;
this release applies no external patch stack.
/dev/g6ts-heat remains available for bounded diagnostics. Production
pressure, tilt, hover, and barrel-button input comes from DFT plus iptsd,
not raw-HEAT decoding.

Package set

linux-qcom-x1e-headers-7.2.0-jg-0sp11v19_7.2.0-jg-0sp11v19_all.deb
linux-headers-7.2.0-jg-0sp11v19-qcom-x1e_7.2.0-jg-0sp11v19_arm64.deb
linux-modules-7.2.0-jg-0sp11v19-qcom-x1e_7.2.0-jg-0sp11v19_arm64.deb
linux-image-7.2.0-jg-0sp11v19-qcom-x1e_7.2.0-jg-0sp11v19_arm64.deb

The release also contains the exact tracked-source archive, a sanitized
build/provenance manifest, the exact package inventory, and SHA256SUMS.
IPTS userspace is intentionally published as the separate paired release.

Verify and install

Download SHA256SUMS and every asset named in it into one otherwise-empty
directory, then run:

sha256sum --check --strict SHA256SUMS

sudo apt install --reinstall -- \
  ./linux-qcom-x1e-headers-7.2.0-jg-0sp11v19_7.2.0-jg-0sp11v19_all.deb \
  ./linux-headers-7.2.0-jg-0sp11v19-qcom-x1e_7.2.0-jg-0sp11v19_arm64.deb \
  ./linux-modules-7.2.0-jg-0sp11v19-qcom-x1e_7.2.0-jg-0sp11v19_arm64.deb \
  ./linux-image-7.2.0-jg-0sp11v19-qcom-x1e_7.2.0-jg-0sp11v19_arm64.deb

Install the paired iptsd release, reboot, select
7.2.0-jg-0sp11v19-qcom-x1e, and confirm:

uname -r

Do not mix these files with older local v19 artifacts. Accept only the set
whose SHA256SUMS and sp11-kernel-release-manifest.txt identify source HEAD
2cbd1ec3e2da385e7bd91fd65c63ba5a8fb5b865.

Validation

The exact Phase 84 profile was live-tested on X1E/OLED 045e:0c83 using the
same v19 ABI from kernel commit
ec96c9da79afffff460438471189e06ea1920aba. Those values were supplied
explicitly for the hardware run and were then promoted to defaults in the
merged source used for this release. The newly rebuilt packages from merge
2cbd1ec3e2da385e7bd91fd65c63ba5a8fb5b865 passed source and package
validation but were not separately boot-tested before publication.

The installed-system X1E acceptance run confirmed:

hover/lift and continuous stylus input;
pressure from 0 through 3309;
variation on both tilt axes;
the barrel button;
normal one-, two-, and three-finger direct touch;
one HIDRAW bridge, one iptsd process, and one virtual stylus; and
zero kernel taint, panel resets, recovery failures, host-fault recoveries,
transport/protocol errors, drain overflows, or daemon restarts.

IRQ accounting ended at 5,059 interrupts and 5,059 handled interrupts. The
5,058 single-response cadence count differed by one at the post-boot baseline;
all 5,057 subsequent IRQs were exactly accounted for by reports 0x07=2,
0x0b=2022, 0x0c=1011, 0x0d=1011, and 0x1a=1011.

X1P is enabled by the same product-preserving path but still needs a separate
hardware run. Eraser transitions, forced recovery and HIDRAW recreation,
repeated suspend/resume, longer soak testing, and additional edge/corner and
cold-boot coverage remain explicitly unclaimed.

Provenance

Source URL: https://github.com/ooaklee/linux_ms_dev_kit-sp11.git
Source ref used by the build: sp11/integration-7.2.x
Exact source HEAD: 2cbd1ec3e2da385e7bd91fd65c63ba5a8fb5b865
Source archive:
sp11-qcom-x1e-7.2.0-jg-0sp11v19-source-2cbd1ec3e2da.tar.xz
Local patches: none
Build target: binary-indep binary-qcom-x1e
Parallel jobs: 10
Rules runner: direct-root
Container image family: ubuntu:26.04
OE support/release-tool commit and tag target:
69f40d58afb4a6e92606d30bdefbd48dbf12a88d

The live-tested package predates the defaults-only and X1P-promotion commits.
The X1E runtime values are identical; the X1P promotion adds the second product
as a supported target while retaining its separate hardware-qualification
boundary. Binary provenance remains the exact merged source HEAD above. These
artifacts were built from recorded inputs and are not claimed to be
bit-for-bit reproducible.

References

Kernel PR #23
Userspace and distribution PR #55
Upstream linux-surface/iptsd v3.1.0
Paired iptsd release:
sp11-iptsd-v1
This kernel release:
sp11-qcom-x1e-7.2.0-jg-0sp11v19

Assets 10

Surface Pro 11 qcom-x1e Kernel Packages 7.2.2-jg-0sp11v21 Pre-release

Pre-release

ooaklee released this 31 Aug 20:53

sp11-kernel-7.2.2-jg-0sp11v21-qcom-x1e

69f40d5

Surface Pro 11 qcom-x1e kernel packages

This is an experimental, unsigned Surface Pro 11 kernel bundle. Structural
validation does not make it hardware-qualified. Keep a known-good fallback
qcom-x1e kernel installed and keep recovery media available.

Identity

Release: sp11-kernel-7.2.2-jg-0sp11v21-qcom-x1e
ABI: 7.2.2-jg-0sp11v21-qcom-x1e
Package version: 7.2.2-jg-0sp11v21
Boot image mode: stubble
Source revision: 116cef4df36a03c1f81056521fdd7f1aa11ee347
Source tree: e00cbc28407c8e2279ab1722817becf521020f3c
Corresponding source: linux-116cef4df36a03c1f81056521fdd7f1aa11ee347.tar.gz
Licence evidence: COPYING

Lexr

These artifacts were prepared with Lexr.
Download Lexr binaries from the Lexr releases page.

Verify

Run:

lexr kernel release validate <downloaded-release-directory>

The command requires exact checksum coverage, one coherent image/modules pair,
paired headers when present, corresponding source, explicit licence evidence,
and no additional files.

Install

Review the installation preflight first, naming the known-good fallback ABI:

lexr kernel preflight <downloaded-release-directory> --root / --fallback-abi <running-fallback-abi>
sudo lexr kernel install <downloaded-release-directory> --root / --fallback-abi <running-fallback-abi> --yes

Reboot manually only when ready. Retain the fallback kernel until the new
kernel, device trees and required hardware have been tested on the Surface.

Assets 12

Surface Pro 11 iptsd 3.1.0 integration (experimental) Pre-release

Pre-release

ooaklee released this 30 Aug 04:31

sp11-iptsd-v1

69f40d5

Surface Pro 11 iptsd 3.1.0 integration (experimental)

Source-complete ARM64 iptsd payload and guarded lifecycle integration for the
Microsoft Surface Pro 11 X1P/LCD (045e:0c80) and X1E/OLED (045e:0c83)
digitizers.

This is an experimental prerelease. The core X1E/OLED pen path and normal
multitouch have passed installed-system testing, but X1P hardware, eraser,
forced recovery, repeated suspend/resume, BitBake, and live-image qualification
remain open.

This release is paired with the
Surface Pro 11 qcom-x1e v19 kernel release,
installed ABI 7.2.0-jg-0sp11v19-qcom-x1e. The kernel exposes the private
HIDRAW DFT stream and remains the sole owner of direct touch and panel mode;
this userspace integration creates only the virtual stylus.

Artifact set

sp11-iptsd-3.1.0-sp11.1-arm64.tar.xz — installable ARM64 payload plus the
exact sources, licenses, SBOM, build metadata, SP11 presets, lifecycle
templates, installer, validator, OpenEmbedded recipe, and documentation.
sp11-iptsd-release-manifest.txt — source, builder, binary, bundle, kernel,
and hardware-validation provenance.
SHA256SUMS — covers the other two uploaded assets exactly once.

The payload pins unmodified upstream linux-surface/iptsd v3.1.0 at commit
a83bc1232f7096f8b33b50fdbda249cd640de670, tree
06c6e812873e117930eca60b8a32cec40fd13281.

Verify and install on Debian/Ubuntu

Download all three assets into one otherwise-empty directory, then run:

sha256sum --check --strict SHA256SUMS
tar -xJf sp11-iptsd-3.1.0-sp11.1-arm64.tar.xz
cd sp11-iptsd-v1
sudo ./scripts/install-sp11-iptsd.sh --payload ./payload/iptsd-sp11

Reboot into the paired v19 kernel. The installer verifies the complete nested
payload, installs under /usr/local, disables the diagnostic g6-pen daemon,
masks generic iptsd@.service, installs both SP11 presets, and starts the
device-matched lifecycle through udev. Do not run generic iptsd, g6-pen, and
sp11-iptsd against the same stream concurrently.

These prebuilt binaries are dynamically linked ARM64 binaries produced in an
Ubuntu 26.04 environment. Their referenced runtime symbol floors are GLIBC
2.38, GLIBCXX 3.4.32, and CXXABI 1.3.15. Systems with older runtimes should
build natively from the included source instead of installing the binaries.

Arch, Fedora, Yocto, and other non-Debian systems

For a native package or source build, use:

Retain the device-specific 0c80/0c83 presets, disable iptsd touchscreen
synthesis, and adapt the guarded udev/systemd/sleep templates to the native
filesystem layout. Building only generic upstream iptsd without the SP11
presets and lifecycle policy is not the complete integration shipped here.

The archive includes the complete pinned upstream source and all Meson
fallback sources and patches needed to satisfy the GPL and dependency-license
source requirements.

Hardware validation

The exact iptsd payload in this archive was live-tested on X1E/OLED against a
v19 package built from kernel commit
ec96c9da79afffff460438471189e06ea1920aba, with the accepted Phase 84 values
supplied explicitly. The merged kernel source
2cbd1ec3e2da385e7bd91fd65c63ba5a8fb5b865 promotes those same X1E values to
defaults and enables the product-preserving X1P path. The newly rebuilt
companion kernel artifacts from that merge were source/package validated but
were not separately boot-tested before this prerelease.

In the X1E/OLED installed-system run:

hover/lift and continuous stylus input worked;
pressure ranged from 0 through 3309;
both tilt axes varied;
the barrel button worked;
normal one-, two-, and three-finger touch remained working;
one HIDRAW bridge, one daemon, and one virtual stylus owned the path; and
kernel taint, panel resets, transport/protocol errors, drain overflows, and
daemon restarts remained zero.

X1P is enabled by the same bounded product-preserving path but still needs a
separate hardware run. Eraser transitions, forced recovery, repeated
suspend/resume, BitBake package-build, and live-image qualification also remain.

Unmodified iptsd v3.1.0 exposes BTN_STYLUS but not BTN_STYLUS2; a second or
top-button parity claim is outside this release.

Provenance

Support release commit and tag target:
69f40d58afb4a6e92606d30bdefbd48dbf12a88d
Merged integration head:
38fec2e11a2420149bdf71b69d3ff5fbb26c8b1f
Upstream iptsd commit:
a83bc1232f7096f8b33b50fdbda249cd640de670
Builder image:
ubuntu@sha256:2260313b31c8c011cd2eebe728008efac1b3982be73eb71348ea2648d2c0e09b
Companion kernel merge:
2cbd1ec3e2da385e7bd91fd65c63ba5a8fb5b865
Live-tested v19 kernel source:
ec96c9da79afffff460438471189e06ea1920aba

The payload passed exact manifest verification before publication. The
attached manifest records the binary and archive hashes. The build is not
claimed to be bit-for-bit reproducible.

Paired kernel release:
sp11-qcom-x1e-7.2.0-jg-0sp11v19
This iptsd release:
sp11-iptsd-v1

Assets 5

Surface Pro 11 qcom-x1e Kernel Packages 7.2.0-jg-0sp11v14 — IMX681 front camera

ooaklee released this 29 Aug 08:57

sp11-qcom-x1e-7.2.0-jg-0sp11v14

aecdfa1

Surface Pro 11 qcom-x1e Kernel Packages 7.2.0-jg-0sp11v14

Device-validated, experimental prebuilt qcom-x1e kernel packages for the
Microsoft Surface Pro 11. This release adds the standalone Sony IMX681 front
camera path merged through
linux_ms_dev_kit-sp11 PR #22.

For processed camera output through libcamera, PipeWire, Plasma Camera, Firefox,
Chrome, and WebRTC applications, install the paired
SP11 IMX681 libcamera package release.
The kernel provides the sensor, CAMSS transport, and V4L2 controls; the paired
userspace release provides the IMX681-aware Simple IPA helper, tuning data, and
coherently signed package set.

These packages are unsigned, are not an apt repository, and are specific to
the Surface Pro 11. Keep a known-good qcom-x1e fallback kernel and recovery
media available. Secure Boot may need to remain disabled for this bring-up
kernel.

Camera support

Standalone Sony IMX681 at CCI address 0x10.
3840x2640 packed RAW10 at approximately 30 frames per second.
Validated IMX681 -> CSIPHY2 -> CSID0 -> VFE0 RDI0 media path.
One hardware-validated X1E C-PHY profile: physical trio 0 at 2.406 Gsymbol/s,
represented by a 1.203 GHz V4L2 link frequency.
Standard exposure and analogue-gain controls, including the validated 24-bit
exposure latch at 0x0229 and Sony reciprocal gain mapping.
Surface Pro 11 Denali device-tree integration and media-stack ownership of
the privacy LED. LED polarity and lifetime remain follow-up validation work.

Package set

linux-qcom-x1e-headers-7.2.0-jg-0sp11v14_7.2.0-jg-0sp11v14_all.deb
linux-headers-7.2.0-jg-0sp11v14-qcom-x1e_7.2.0-jg-0sp11v14_arm64.deb
linux-modules-7.2.0-jg-0sp11v14-qcom-x1e_7.2.0-jg-0sp11v14_arm64.deb
linux-image-7.2.0-jg-0sp11v14-qcom-x1e_7.2.0-jg-0sp11v14_arm64.deb

The release also contains the exact tracked-source archive, a sanitized
build/provenance manifest, the exact package inventory, and SHA256SUMS.

Verify and install

Download SHA256SUMS and every asset named in it into one otherwise-empty
directory, then run:

sha256sum --check --strict SHA256SUMS

sudo apt install --reinstall -- \
  ./linux-qcom-x1e-headers-7.2.0-jg-0sp11v14_7.2.0-jg-0sp11v14_all.deb \
  ./linux-headers-7.2.0-jg-0sp11v14-qcom-x1e_7.2.0-jg-0sp11v14_arm64.deb \
  ./linux-modules-7.2.0-jg-0sp11v14-qcom-x1e_7.2.0-jg-0sp11v14_arm64.deb \
  ./linux-image-7.2.0-jg-0sp11v14-qcom-x1e_7.2.0-jg-0sp11v14_arm64.deb

Reboot and select 7.2.0-jg-0sp11v14-qcom-x1e, then confirm:

uname -r

The v14 Debian version was retained across several bring-up builds. Do not
identify this release by filename alone and do not mix it with older local v14
artifacts. Accept only the set whose SHA256SUMS and
sp11-kernel-release-manifest.txt identify source HEAD
64999b9fc6e60ebccdc3755563cafcc63930cc90.

Validation

On the released source-qualified package:

ten independent ten-frame RAW10 start/stop captures completed with exact
frame sizes and changing content;
one continuous 60-frame run dequeued sequences 0 through 59 without a gap,
at a 33.327 ms mean cadence;
all 15 recorded capture stops reported zero CSID ECC/CRC errors and zero VFE
violation, overflow, and image-violation status;
at fixed gain 768, increasing exposure from 128 to 2400 raised decoded RAW10
sample mean from 64.797 to 81.697, validating the exposure latch; and
the paired libcamera package exported Built-in Front Camera and supplied
an active 1280x720 processed stream to Firefox and Google Meet. Repeated
processed starts in the same boot also passed.

Core camera support is complete in
issue #43.
Suspend/resume resilience, full-range control and automatic-exposure
characterization, privacy-LED validation, black-pedestal confirmation, and
colour tuning remain explicitly scoped as nice-to-have follow-up work in
issue #54.

Provenance

Source URL: https://github.com/ooaklee/linux_ms_dev_kit-sp11.git
Source ref used by the build:
sp11/integration-7.2.x-ooaklee-karsies-wq-cams
Exact source HEAD: 64999b9fc6e60ebccdc3755563cafcc63930cc90
Source archive:
sp11-qcom-x1e-7.2.0-jg-0sp11v14-source-64999b9fc6e6.tar.xz
Local patches: none
Build target: binary-indep binary-qcom-x1e
Parallel jobs: 10
Rules runner: direct-root
Container image family: ubuntu:26.04
OE support/release-tool commit:
aecdfa10ad39d7f1e3e612b748f23bc5189a06dd

The package build predates the later changelog-only camera-branch commit and
PR squash merge. Those later commits do not change the validated kernel code;
the binary provenance remains exact source HEAD 64999b9fc6e6. These
artifacts were built from recorded inputs and are not claimed to be
bit-for-bit reproducible.

Credits and references

karsies-wq — hardware-proven Snapdragon
camera reference
geocausa — Windows trace/oracle and
zero-packet handoff work
turbineBMW — hardware-validated IMX681
kernel and userspace reference
jglathe/linux_ms_dev_kit issue #74
linux-surface PR #2156
Paired libcamera release:
sp11-imx681-libcamera-v1
This kernel release:
sp11-qcom-x1e-7.2.0-jg-0sp11v14

Assets 10

Surface Pro 11 IMX681 libcamera package set Pre-release

Pre-release

ooaklee released this 29 Aug 08:57

sp11-imx681-libcamera-v1

aecdfa1

Surface Pro 11 IMX681 libcamera package set

IMX681-aware libcamera Simple IPA packages for the Microsoft Surface Pro 11
(X1E80100). This userspace release is paired with the
sp11-qcom-x1e-7.2.0-jg-0sp11v14 kernel release, installed ABI
7.2.0-jg-0sp11v14-qcom-x1e.

Install the paired kernel and all five packages below as coherent sets. The
libcamera core embeds the public key used to verify the same-build IPA module;
mixing package versions can make the IPA fail authentication.

Artifact set

libcamera0.7_0.7.0-1ubuntu2+sp11.1.20260829040923655984892.cf8d1a113b7f11ccfea732c24299cd43_arm64.deb
libcamera-ipa_0.7.0-1ubuntu2+sp11.1.20260829040923655984892.cf8d1a113b7f11ccfea732c24299cd43_arm64.deb
libcamera-tools_0.7.0-1ubuntu2+sp11.1.20260829040923655984892.cf8d1a113b7f11ccfea732c24299cd43_arm64.deb
libcamera-v4l2_0.7.0-1ubuntu2+sp11.1.20260829040923655984892.cf8d1a113b7f11ccfea732c24299cd43_arm64.deb
gstreamer1.0-libcamera_0.7.0-1ubuntu2+sp11.1.20260829040923655984892.cf8d1a113b7f11ccfea732c24299cd43_arm64.deb
libcamera_0.7.0-1ubuntu2+sp11.1.20260829040923655984892.cf8d1a113b7f11ccfea732c24299cd43_arm64.changes and libcamera_0.7.0-1ubuntu2+sp11.1.20260829040923655984892.cf8d1a113b7f11ccfea732c24299cd43_arm64.buildinfo preserve the original package-build
records.
sp11-imx681-libcamera-build-manifest.txt records source, builder, input,
package, and signature-verification provenance.
SHA256SUMS covers every other uploaded asset exactly once.

The original .changes also records development, Python, debug, and detached
debug-symbol outputs that were deliberately not selected for this bounded
runtime release. The attached manifest names those omitted build outputs.

Verify and install

Download SHA256SUMS and every asset named in it into one directory, then run:

sha256sum --check --strict SHA256SUMS

sudo apt install -- \
  ./libcamera0.7_0.7.0-1ubuntu2+sp11.1.20260829040923655984892.cf8d1a113b7f11ccfea732c24299cd43_arm64.deb \
  ./libcamera-ipa_0.7.0-1ubuntu2+sp11.1.20260829040923655984892.cf8d1a113b7f11ccfea732c24299cd43_arm64.deb \
  ./libcamera-tools_0.7.0-1ubuntu2+sp11.1.20260829040923655984892.cf8d1a113b7f11ccfea732c24299cd43_arm64.deb \
  ./libcamera-v4l2_0.7.0-1ubuntu2+sp11.1.20260829040923655984892.cf8d1a113b7f11ccfea732c24299cd43_arm64.deb \
  ./gstreamer1.0-libcamera_0.7.0-1ubuntu2+sp11.1.20260829040923655984892.cf8d1a113b7f11ccfea732c24299cd43_arm64.deb

Reboot after installing the paired kernel and userspace packages so every
camera client and service loads the same package generation.

Firefox needs media.webrtc.camera.allow-pipewire=true. Chromium and Google
Chrome need the WebRtcPipeWireCamera feature, exposed by
chrome://flags/#enable-webrtc-pipewire-camera when available.

Validation

This exact five-package version was installed and validated on the target
Surface Pro 11 with the paired camera kernel. The simple IPA selected
simple/imx681.yaml, its signature verified against the same-build core,
PipeWire/WirePlumber published Built-in Front Camera, and Firefox Google
Meet received a processed 1280x720 stream. Raw capture also passed repeated
and continuous transport tests. Non-blocking resilience, automatic-exposure,
privacy-LED, pedestal, and colour-calibration follow-up remains in
issue #54.

Provenance

Package version: 0.7.0-1ubuntu2+sp11.1.20260829040923655984892.cf8d1a113b7f11ccfea732c24299cd43
Package-build support commit: 92acde621d348d759d9ec4bba2d9d33a2b902a9a
Release-tool support commit and tag target: aecdfa10ad39d7f1e3e612b748f23bc5189a06dd
Ubuntu source package: 0.7.0-1ubuntu2
Ubuntu source URL: https://launchpad.net/ubuntu/+archive/primary/+sourcefiles/libcamera/0.7.0-1ubuntu2
Builder image: sha256:2260313b31c8c011cd2eebe728008efac1b3982be73eb71348ea2648d2c0e09b
Build jobs: 10
Package inputs and output hashes: sp11-imx681-libcamera-build-manifest.txt

The exact downstream patch, tuning, base-source hashes, and builder are retained
in the immutable sp11-imx681-libcamera-v1 support tree
and in the attached provenance records. These artifacts were built from the
recorded inputs; bit-for-bit reproducibility is not claimed.

The IMX681 Simple IPA work derives from
turbineBMW,
with SP11 integration informed by karsies-wq
and geocausa.

Paired kernel release: sp11-qcom-x1e-7.2.0-jg-0sp11v14
This libcamera release: sp11-imx681-libcamera-v1

Assets 11

Surface Pro 11 qcom-x1e Kernel Packages 7.2.0-jg-0sp11v12 — FullIO v19c audio

ooaklee released this 27 Aug 07:18

sp11-qcom-x1e-7.2.0-jg-0sp11v12

2f97c3d

Surface Pro 11 qcom-x1e Kernel Packages

Experimental prebuilt qcom-x1e kernel packages for Surface Pro 11. Introduces additional SP11 mic support by geocausa for:

Internal Mic — support for the built-in mic on the Surface Pro 11
(sourced change from ooaklee/linux_ms_dev_kit-sp11#21). To get the full feature working, you MUST install the FullIO v19c topology and UCM audio release.

These artifacts are optional conveniences. They are unsigned, are not an apt
repository, and should be used only with a known-good fallback qcom-x1e kernel
still installed.

Packages

linux-qcom-x1e-headers-7.2.0-jg-0sp11v12_7.2.0-jg-0sp11v12_all.deb
linux-headers-7.2.0-jg-0sp11v12-qcom-x1e_7.2.0-jg-0sp11v12_arm64.deb
linux-modules-7.2.0-jg-0sp11v12-qcom-x1e_7.2.0-jg-0sp11v12_arm64.deb
linux-image-7.2.0-jg-0sp11v12-qcom-x1e_7.2.0-jg-0sp11v12_arm64.deb

The build manifest and package inventory are attached as
sp11-kernel-build-manifest.txt and sp11-kernel-debs.txt.

Audio

Use the compatible FullIO v19c topology and UCM audio release.

Provenance

Source URL: https://github.com/ooaklee/linux_ms_dev_kit-sp11.git
Source ref: sp11/integration-7.2.x-ooaklee-geocausa-mic
Source HEAD: 36870b6257fddedc22bee26da89626a5f38f7190
Local patches: none

These artifacts were built from recorded inputs; they are not claimed to be
bit-for-bit reproducible.

Assets 8

Surface Pro 11 FullIO v19c audio

ooaklee released this 27 Aug 07:19

sp11-audio-v19c

2f97c3d

Surface Pro 11 FullIO v19c audio

AudioReach FullIO v19c topology and matching ALSA UCM for the Microsoft Surface
Pro 11 (X1E80100). This release is paired with the geocausa v12 kernel release
sp11-qcom-x1e-7.2.0-jg-0sp11v12
(installed ABI: 7.2.0-jg-0sp11v12-qcom-x1e).

Artifact set

X1E80100-Microsoft-Surface-Pro-11-tplg.bin — FullIO v19c topology, installed at
/lib/firmware/qcom/x1e80100/X1E80100-Microsoft-Surface-Pro-11-tplg.bin.
MICROSOFT-Surface-Pro-11in.conf — SP11 UCM card profile, installed under
/usr/share/alsa/ucm2/Qualcomm/x1e80100/.
SP11-HiFi.conf — HiFi speaker and microphone verb, installed under
/usr/share/alsa/ucm2/Qualcomm/x1e80100/.
x1e80100.conf — DMI matcher selecting the SP11 card profile,
installed at /usr/share/alsa/ucm2/conf.d/x1e80100/x1e80100.conf.
SHA256SUMS — hashes for the four installable artifacts.

Verify and install

Run from the directory containing the downloaded release assets:

sha256sum -c SHA256SUMS
sudo install -Dm0644 X1E80100-Microsoft-Surface-Pro-11-tplg.bin /lib/firmware/qcom/x1e80100/X1E80100-Microsoft-Surface-Pro-11-tplg.bin && sudo install -Dm0644 MICROSOFT-Surface-Pro-11in.conf /usr/share/alsa/ucm2/Qualcomm/x1e80100/MICROSOFT-Surface-Pro-11in.conf && sudo install -Dm0644 SP11-HiFi.conf /usr/share/alsa/ucm2/Qualcomm/x1e80100/SP11-HiFi.conf && sudo install -Dm0644 x1e80100.conf /usr/share/alsa/ucm2/conf.d/x1e80100/x1e80100.conf

Reboot after installation: q6apm requests the topology while the ASoC component
probes, before PipeWire or WirePlumber applies the UCM HiFi verb.

Provenance

SP11X1e-audio release: native-audio-fullio-v19c-20260826
SP11X1e-audio commit: 7af8f21e9966f6f6adb40c102653b6acb5d81742
OE support commit: 2f97c3d672c7c28acfe39173679a9924489b3c69
Topology SHA-256: e7bb06a03e7bd9b869825a51775355a6743477d1579d78eb09fad5881cfb20f0
Card UCM SHA-256: 225976f925624f156d9fab84e15a5126a60a236783cfcb82d43d2a2aec028d7b
HiFi UCM SHA-256: 9d36df8570b85f1dcecc385a8f85fa2d1e1058ef8efedee6ae2ce49dc259a06a

The topology contains protected vendor-derived bytes. Keep it outside kernel
packages and preserve this dedicated, explicitly reviewed redistribution
boundary.

Assets 8

Surface Pro 11 qcom-x1e Kernel Packages 7.2.0-jg-0sp11v11 — X1P touchscreen and Denali battery

ooaklee released this 25 Aug 04:38

sp11-qcom-x1e-7.2.0-jg-0sp11v11

c1e9d24

Surface Pro 11 qcom-x1e Kernel Packages

Experimental prebuilt qcom-x1e kernel packages for Surface Pro 11. Introduces additional SP11 support & fixes by kyjus25 for:

X1P touchscreen — support for the X1P MSHW0485 touchscreen product ID
(0x0c80) alongside the X1E (0x0c83); descriptor validation now accepts both
(ooaklee/linux_ms_dev_kit-sp11#18, merged into this head)
Denali battery — skip the SAM battery provider on Denali; Qualcomm battmgr
is the authoritative battery source there
(ooaklee/linux_ms_dev_kit-sp11#18)

Includes the v10 native audio work (Golden v33 audio parity from
geocausa: protected SP/SPVI graph with VI+CPS
feedback, TOP_CFG1 materialisation, WSA protection-clock lifecycle, and
SoundWire feedback-port Offset2 parity).

These artifacts are optional conveniences. They are unsigned, are not an apt
repository, and should be used only with a known-good fallback qcom-x1e kernel
still installed.

Verify

Download SHA256SUMS and every asset named in it, then run:

(cd /path/to/downloaded-release-assets && shasum -a 256 -c SHA256SUMS)

Install Flow

Copy the verified .deb files into local payload/kernel-debs/.
Rebuild and write the Surface Pro 11 USB image.
On the Surface, install using:

sudo ./scripts/build-sp11-qcom-x1e-kernel.sh \
  --work-dir "$SP11DATA/payload/kernel-debs" \
  --install-only

Provenance

See sp11-kernel-release-manifest.txt for package hashes, source metadata,
support repository commit, and local-patch provenance.

Recorded source:

Source URL: https://github.com/ooaklee/linux_ms_dev_kit-sp11.git
Source ref: sp11/integration-7.2.x
Source HEAD: 3fc7c5249f4aa9ef70d1f63e82201c8a21b33827
Docker image: ubuntu:26.04
Local patches: none

These artifacts were built from recorded inputs; they are not claimed to be
bit-for-bit reproducible.

Updating from a previous kernel

Upgrading from v10 is a drop-in replacement; no migration steps are required.
If you are updating from an earlier 7.2.0-jg-0sp11v* kernel (v8/v9 or older),
follow the native-audio migration guide, which installs the canonical topology

UCM, removes the old workaround configs, sets the Offset2 boot parameter, and
verifies the native sink:
https://github.com/ooaklee/linux-surface-pro-11-oe/blob/main/docs/how-to/how-to-migrate-to-native-audio.md

Audio release

The sp11-audio-v19c release provides the FullIO v19c topology + UCM pairing for the geocausa v12 kernel line.

Assets 10

Surface Pro 11 qcom-x1e Kernel Packages 7.2.0-jg-0sp11v10 — Golden v33 Audio Parity from geocausa

ooaklee released this 24 Aug 18:06

sp11-qcom-x1e-7.2.0-jg-0sp11v10

c1e9d24

Surface Pro 11 qcom-x1e Kernel Packages

Experimental prebuilt qcom-x1e kernel packages for Surface Pro 11. Introduces
SP11 support for:

Native audio — Golden v33 audio parity from geocausa: Windows-parity protected SP/SPVI graph with VI+CPS feedback (pull mode), TOP_CFG1 materialisation, WSA protection-clock lifecycle, and SoundWire feedback-port Offset2 parity, hardware-verified on 7.2.0-jg-0sp11v10 (ooaklee/linux_ms_dev_kit-sp11#17, merged into this head)

These artifacts are optional conveniences. They are unsigned, are not an apt
repository, and should be used only with a known-good fallback qcom-x1e kernel
still installed.

Verify

Download SHA256SUMS and every asset named in it, then run:

(cd /path/to/downloaded-release-assets && shasum -a 256 -c SHA256SUMS)

Install Flow

Copy the verified .deb files into local payload/kernel-debs/.
Rebuild and write the Surface Pro 11 USB image.
On the Surface, install using:

sudo ./scripts/build-sp11-qcom-x1e-kernel.sh \
  --work-dir "$SP11DATA/payload/kernel-debs" \
  --install-only

Provenance

See sp11-kernel-release-manifest.txt for package hashes, source metadata,
support repository commit, and local-patch provenance.

Recorded source:

Source URL: https://github.com/ooaklee/linux_ms_dev_kit-sp11.git
Source ref: sp11/integration-7.2.x-geocausa-sound
Source HEAD: 18d3183394278d27987ac786cf973ac84a8093e0
Docker image: ubuntu:26.04
Local patches: none

These artifacts were built from recorded inputs; they are not claimed to be
bit-for-bit reproducible.

Updating from a previous kernel

If you are updating from an earlier 7.2.0-jg-0sp11v* kernel (v8/v9 or older), follow the native-audio migration guide, which installs the canonical topology + UCM, removes the old workaround configs, sets the Offset2 boot parameter, and verifies the native sink:
https://github.com/ooaklee/linux-surface-pro-11-oe/blob/main/docs/how-to/how-to-migrate-to-native-audio.md

Audio release

The sp11-audio-v19c release provides the FullIO v19c topology + UCM pairing for the geocausa v12 kernel line.

Assets 10

Releases: ooaklee/linux-surface-pro-11-oe

Release list

Surface Pro 11 iptsd 3.1.0 v2 source contract (experimental)

Uh oh!