Okay, I've tested the patch with the firmware from the commit mentioned above and it doesn't work. The VPU clock divisor bit needs PcdSerialClockRate to be set to 1 GHz (so that the quotient becomes equal to the core clock).
The mailbox on the other hand always returns 200 MHz for the core clock. This is definitely a bug, which got fixed it in a later commit. There isn't any reliable way to support the firmwares with a broken mailbox interface as well in this case, and I really doubt anyone would want to use them with the UEFI in the first place. Your build scripts always include the latest version. I can resend the patch with a more detailed commit message if you wish. -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#73675): https://edk2.groups.io/g/devel/message/73675 Mute This Topic: https://groups.io/mt/81808942/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
