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Bug#1023640: screen dark, BUG: kernel NULL pointer dereference, address: 0000000000000010, when use radeon.cik_support=0 amdgpu.cik_support=1



On dinsdag 8 november 2022 08:40:46 CET xiao sheng wen wrote:
> Package: src:linux
> Version: 5.10.149-2
> 
> My PC has [AMD/ATI] Kaveri [Radeon R7 Graphics]  card.
> 
> When I add radeon.cik_support=0 amdgpu.cik_support=1 in grub.cfg boot line,
> the PC can't boot, it's screen will dark, the keyboard also can't use.
> 
> I find the kernel NULL pointer infos in the kern.log after I power restart
> the PC which not use amdgpu.cik_support=1:

Is this perhaps the same as http://bugs.debian.org/1022806 ?

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