MiCode / MiCode/Xiaomi_Kernel_OpenSource
[Kernel Issue] DT2W not functioning on Xiaomi 11i (pissarro)
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Description
Hello,
I am experiencing an issue with the Double-Tap to Wake (DT2W) feature on my Xiaomi 11i (codenamed pissarro).
The device wakes up using the power button without any problem, but the double-tap gesture on the screen does not work. This leads me to believe it might be a kernel-level issue, possibly related to the touchscreen driver or the feature not being enabled in the kernel config.
Model: Xiaomi 11i (Xiaomi 11i HyperCharge)
Codename: pissarro
Kernel Version: 4.19.191-perf-g6a48cffd42dc
ROM/OS: Hyper os all
Plz update mi code and plz fix this issu
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- Read the whole issue, then the project's contributing guide.
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Research direction
The report identifies Xiaomi 11i (pissarro), kernel version 4.19.191-perf-g6a48cffd42dc, and a suspected touchscreen driver or kernel configuration issue, but names no source file or test. Start by locating DT2W support for this device and checking the relevant kernel configuration and touchscreen driver; done means double-tap-to-wake works on the reported device.
Written by the indexing model from the issue text.
Assessment
- Domain
- mobile-dev, operating-systems
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100