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
- ROCKPro64 v2.1 2GB, 16Gb eMMC for rootfs, SX8200Pro 512GB NVMe for /home, HDMI video & sound, Bluetooth keyboard & mouse. Arch (6.2 kernel, Openbox desktop) for general purpose daily PC.
- PinePhone Pro Explorer Edition, daily driver, rk2aw & U-boot on SPI, Arch/SXMO & Arch/phosh on eMMC
- PinePhone BraveHeart now v1.2b 3/32Gb, Tow-boot with Arch/SXMO on eMMC