Add Surface Pro 11 (Intel, Business Edition) - #34
Open
eidos-case wants to merge 1 commit into
Open
Conversation
Microsoft Surface Pro for Business 11th Edition with Intel, Core Ultra 7 268V (Lunar Lake). DMI SKU Surface_Pro_11th_Edition_With_Intel_For_Business_2103, UEFI 17.100.143. Dumped on Ubuntu 26.04.1, kernel 7.0.0-30, acpica 20251212. The repository has surface_pro_11_qcom but no dump for the Intel variant. ssdt17.dsl is absent: iasl cannot disassemble that table, failing with AE_ALREADY_EXISTS on \_SB.PC00.I2C0.FINK._CRS whether disassembled alone or with the other tables given as external references. A zero-byte file seemed worse than none, so the omission is explained in a README instead. The table's bytes are in acpidump.txt regardless, which matters here because SSDT17 is where the Surface-specific devices live - MSHW0585 (touchscreen and stylus), MSHW0040 (volume/power buttons), MSHW0153, and 1FC93002 (the NXP NFC controller). The other 34 tables disassembled cleanly.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Surface Pro for Business 11th Edition with Intel — Core Ultra 7 268V (Lunar
Lake). The repository has
surface_pro_11_qcombut nothing for the Intelvariant, so the directory follows the
surface_laptop_3_intel/surface_laptop_7_qcomnaming.One table is missing, on purpose
ssdt17.dslis not here.iaslrefuses that table:It redefines a
_CRSthat already exists, and acpica 20251212 fails on itwhether disassembled alone or with every other table passed via
-e. Azero-byte file seemed worse than an absent one.
This is worth flagging rather than leaving as a puzzle, because SSDT17 is
where the Surface-specific devices live on this machine —
MSHW0585(touchscreen and stylus digitizer),
MSHW0040(volume/power buttons),MSHW0153, and1FC93002(the NXP NFC controller). Their bytes are inacpidump.txt, which is complete; only the readable form of that one table isunavailable. The other 34 disassembled cleanly.
I have added a short
README.md, which I notice no other directory here has.Two reasons for making the exception: this is a machine nobody has dumped yet,
and the absent
ssdt17.dslneeds an explanation that outlives this pull request— in six months the omission would otherwise read as carelessness. If you would
rather the tree stayed uniform, deleting one file costs you nothing.
Context
This came out of getting the machine working under Linux. Audio needed two
kernel patches, currently in review on linux-sound:
https://lore.kernel.org/linux-sound/20260830084500.6123-1-lsa.uz@pm.me/
The cameras are still broken —
int3472does not handle GPIO type0x08,which
ICL0in this DSDT declares — reported separately toplatform-driver-x86. Anyone wanting to check that against the firmware can now
do so from this dump.
Happy to re-dump with different tooling, add anything missing, or adjust the
layout to whatever you prefer.