Ronny opened issue #7691: Touch not working in Redmi 7a mi439 after update lineage-21.0-20240829-nightly-Mi439-signed.zip. at LineageOS / issues / android

Ronny
2024-09-14T13:45:12Z

Expected Behavior

Device touch screen must work in every update.

Current Behavior

After updating to lineage-21.0-20240829-nightly-Mi439-signed.zip, the touch response was lost every few minutes. Locking and unlocking the device temporarily resolved the issue. However, after updating to lineage-21.0-20240905-nightly-Mi439-signed.zip, the touch response was lost and could only be restored by restarting the device. After clean flashing lineage-21.0-20240822-nightly-Mi439-signed.zip, the touch functionality started working properly.

Steps to Reproduce

The issue evolved step by step with each update. It started after updating the device from lineage-21.0-20240822-nightly-Mi439-signed.zip to lineage-21.0-20240829-nightly-Mi439-signed.zip.

Device information

/device mi439 /version lineage-21 /date 2024-09-14 /kernel 4.19.315-perf-g159e87e91660 #1 Thu Aug 22 08:36:11 UTC 2024 /baseband 2-00196-SDM439_GENNS_PACK-2.416587.2.432967.5 /mods Google Apps

I have not read the directions.