On 2024-03-07 20:10,  jonathan.cameron wrote:

> Hack is fine the relevant device with lspci -tv and then use
> setpci -s 0d:00.0 0x208.l=0
> to clear all the mask bits for uncorrectable errors.

Thanks! The suggestions from you and Terry did work!

BTW, is my understanding below about CXL RAS correct?

>> 2) The error injected by "pcie_aer_inject_error" is "protocol & link errors" 
>> of cxl.io?
>>    The error injected by "cxl-inject-uncorrectable-errors" or 
>> "cxl-inject-correctable-error" is "protocol & link errors" of cxl.cachemem

Many thanks
Yuuqan


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