Downgrade linux-image-current-rockchip64

Brocklobsta · August 31, 2020

Hey All,

I am running a rockpro64 and updated my kernel to 5.7 (linux-image-current-rockchip64 package), but I am not able to run ZFS any longer because ZFS/0.8.4 does not support 5.7 kernel and ZFS/2.0.0rc1 dkms gives me a build failure with linux-image-current-rockchip64 v20.08 (symbol "__stack_chk_guard" is undefined). I was able to build ZFS/2.0.0rc1 with linux-image-current-rockchip64=20.05.7. I am not able to downgrade my kernel because the apt-cache only shows the latest version of linux-image-current-rockchip64 available. Any suggestions on where I can get the old linux-image-current-rockchip64 package (v20.05.7)?

Thanks in advance guys, love the work done here.

~Brocklobsta

Edited August 31, 2020 by Brocklobsta

RussianNeuroMancer · September 2, 2020

On 9/1/2020 at 7:36 AM, Brocklobsta said:

Any suggestions on where I can get the old linux-image-current-rockchip64 package (v20.05.7)?

You can find it here. Like you, I also have to keep 5.4.49 on one of my NanoPC-T4, because newer kernels does not detect Samsung 970 EVO (although I didn't tested 5.8.1 yet). I also keep 5.4.43 on ROCKPro64 because USB Audio was broken somewhere between 5.4.43 and 5.4.49 (USB Speaker is detected, audio playback, but speaker stay silent; rollback to 5.4.43 - and it works again) so I froze it until I find time to test newer kernels (newer kernels on ROCKPro64 looks problematic).

Brocklobsta · September 2, 2020

Hey RussianNeuroMancer,

Thanks for the .debs! Do you have the linux-headers-current-rockchip64=20.05.7 by chance? I need the headers to compile the zfs kernel module. The good thing is the legacy kernel is still available so I am back on 4.4 with zfs support enabled.