REG:ACPI _CID unique ID test fail

[ivanhu]

Hi Snegaa,

Thank you for reporting this issue.
Could you please file a bug on Launchpad and attach the necessary files (e.g., acpidump and the result log) to assist us in debugging more effectively?

For detailed instructions, you can refer to:
https://wiki.ubuntu.com/FirmwareTestSuite/FirmwareTestSuiteReportBug

Cheers,
Ivan


On 2024/12/9 20:24, Senthilkumar, SnegaaX wrote:
> Hi all,
> 
> The following FWTS errors are reported due to CID/UID conflicting.
> 
> With reference to ACPI spec UID must be unique for all the devices and CID or HID may be same across all the devices.
> 
> Since CID or HID may be same for all the devices only  UID is unique then why are we throwing error with respect to CID or HID.
> 
> *FWTS Errors:*
> 
> FAILED [HIGH] HardwareIDNotUnique: Test 2, \_SB_.C102._CID/_UID conflict with
> 
> \_SB_.C100._CID/_UID
> 
> PASSED: Test 2, \_SB_.PC03._CID/_UID is unique.
> 
> FAILED [HIGH] HardwareIDNotUnique: Test 2, \_SB_.C103._CID/_UID conflict with
> 
> \_SB_.C100._CID/_UID
> 
> PASSED: Test 2, \_SB_.PC04._CID/_UID is unique.
> 
> FAILED [HIGH] HardwareIDNotUnique: Test 2, \_SB_.C104._CID/_UID conflict with
> 
> \_SB_.C100._CID/_UID
> 
> PASSED: Test 2, \_SB_.PC05._CID/_UID is unique.
> 
> FAILED [HIGH] HardwareIDNotUnique: Test 2, \_SB_.C105._CID/_UID conflict with
> 
> \_SB_.C100._CID/_UID
> 
> PASSED: Test 2, \_SB_.PC06._CID/_UID is unique.
> 
> FAILED [HIGH] HardwareIDNotUnique: Test 2, \_SB_.C106._CID/_UID conflict with
> 
> \_SB_.C100._CID/_UID
> 
> PASSED: Test 2, \_SB_.PC07._CID/_UID is unique.
> 
> FAILED [HIGH] HardwareIDNotUnique: Test 2, \_SB_.C107._CID/_UID conflict with
> 
> \_SB_.C100._CID/_UID
> 
> PASSED: Test 2, \_SB_.PC08._CID/_UID is unique.
> 
> FAILED [HIGH] HardwareIDNotUnique: Test 2, \_SB_.C108._CID/_UID conflict with
> 
> \_SB_.C100._CID/_UID
> 
> PASSED: Test 2, \_SB_.PC09._CID/_UID is unique.
> 
> FAILED [HIGH] HardwareIDNotUnique: Test 2, \_SB_.C109._CID/_UID conflict with
> 
> \_SB_.C100._CID/_UID
> 
>  From ACPI dump, We confirmed that UID is unique and HID,CID is Duplicated. Attached screenshot for reference.
> 
> Thanks,
> Snegaa S
> 
>