Official 7" DSI touchscreen Not Working on AOSP14
Closed this issue · 2 comments
I followed the steps outlined in the links below to build AOSP14 (r55) and boot it on my Raspberry Pi,
but the official 7-inch DSI display connected to the Raspberry Pi is not showing anything.
After booting, the screen briefly turns white before quickly going dark and remaining that way.
- AOSP14 Build Instructions: GitHub Link
- DSI Display Setup: Wiki Link
In contrast, when I booted AOSP13 (android-13.0.0_r75), the DSI display worked fine.
Is there any additional setup required apart from what is mentioned in the Wiki to display on the DSI screen with AOSP14?
Note:
I referenced the issue below and attempted to revert the changes from "c0a8378",
but the result was the same—the screen remains blank.
Related Issue
Details:
- Hardware: Raspberry Pi 4 Model B
- Raspberry Vanilla Branch: android-14.0
- AOSP Version: android-14.0.0_r55
- Display: Official 7" DSI touchscreen (Element 14)
If you need any additional information, please let me know.
More relevant issue is #58 which is/should be resolved.
AOSP Version: android-14.0.0_r55
Why? If you haven't synced your sources since August you probably don't have the fixes the closed the above issue. What kernel version are you using (6.1.96-g61c340ddd5bf-v8
is where this was fixed)?
Hardware: Raspberry Pi 4 Model B
Edit. Ignore the above (apart from why using an old release) as I didn't read this part. The above issue only affected Pi 5.
If you need any additional information, please let me know.
Please attach appropriate logs (dmesg
, logcat
) after updating to current android-14.0
branch i.e. android-14.0.0_r67
.
Closing as there has been no update in over a month and no logs were provided. Assuming resolved by using up to date sources.