Laptop
Surface Laptop 4
Microsoft Corporation · DMI: Surface Laptop 4 · also listed as: Surface Laptop 4 (13.5) AMD
Suspend / sleep capabilities
BIOS 4.2.22: exposed states s2idle [deep] S3 available S0ix firmware hibernate reported
Component matrix
Functional outcomes by real users, grouped by when they apply. Counts are works / partial / broken.
| Component | normal use | after suspend (verified) | after resume (user-attested) |
|---|---|---|---|
| touchpad · Surface Precision Touchpad | — | — | — |
| webcam · Microsoft Surface Camera 0x045e:0x091a | 1✗ | — | — |
| wifi · MT7922 802.11ax PCIe Adapter 0x14c3:0x7961 | 1✓ | — | — |
Workaround effectiveness
Reports that had each workaround active, by outcome — does it actually help?
| Workaround | Kind | Works | Partial | Broken | Verdict |
|---|---|---|---|---|---|
| linux-surface↗ | kernel fork | 0 | 0 | 1 | Broken |
| mem_sleep_default=deep | kernel param | 0 | 1 | 0 | Partial |
Recent reports
| Component | Outcome | When | Kernel | System | Note |
|---|---|---|---|---|---|
| whole machine | Partial | after resume (user-attested) | 6.12.4-arch1-1 | omarchy | suspend works, wifi slow after resume |
| webcam | Broken | normal use | 6.12.4-arch1-1 | omarchy | webcam not detected |
| wifi | Works | normal use | 6.12.4-arch1-1 | omarchy |