kernel 5.14, i801_smbus errors during early boot

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Lenovo Thinkpad X1 Carbon 7th gen
kernel 5.14.0-0.rc3.29.fc35.x86_64+debug

These errors happen with kernels 5.11+ through 5.14-rc3. I haven't
tested older kernels.

[    4.138577] i801_smbus 0000:00:1f.4: enabling device (0000 -> 0003)
[    4.141533] i801_smbus 0000:00:1f.4: SPD Write Disable is set
[    4.141600] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
*[    4.349174] i801_smbus 0000:00:1f.4: Timeout waiting for interrupt!
[    4.349178] i801_smbus 0000:00:1f.4: Transaction timeout
*[    4.352052] i801_smbus 0000:00:1f.4: Failed terminating the transaction
*[    4.352133] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!

* = dmesg paints these messages in red text

Should I file a bug somewhere? Where and what information to include?

Thanks,

-- 
Chris Murphy



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