03-14-2021, 07:03 AM
The current up-to-date Mobian kernel is 5.10 - it is unclear what you have done to your installation to be toggling between 5.9 and 5.11? While a 5.11 kernel is manually installable it is clearly experimental at this stage as per another thread.
Code:
$ uname -a
Linux duklapp 5.10-sunxi64 #2 SMP PREEMPT Tue Jan 12 09:55:56 UTC 2021 aarch64 GNU/Linux
- PinePhone BraveHeart now v1.2b 3/32Gb daily driver, Tow-boot with pmOS/SXMO on eMMC
- PinePhone Pro Explorer Edition, Tow-boot on SPI, Arch/SXMO on eMMC
- ROCKPro64 v2.1 2GB, 16Gb eMMC retired in favour of a fruity upgrade