Dear Paul,
I am sorry for the long delay.
No problem, I am very happy that you are still trying to help!
Thank you! Unfortunately, it also does not contain the Git revision.
#define COREBOOT_ORIGIN_GIT_REVISION "Unknown"
I dont´t know if you noticed that Francis wrote in this thread on Sun Jul 5 16:57:30 CEST 2015:
"Libreboot builds coreboot without the .git directory, so it's not possible to get the coreboot revision. You can find out what version of coreboot it is by looking at resources/scripts/helpers/download/coreboot
He is using libreboot 20150518, so the coreboot revision that he's using is e19c8b0091022ae3f490601aed0c290cd5171b79"
- Try to use a newer Linux kernel.
I updated the Kernel to 4.1.2 from Debian experimental.
- Turn on debugging of the Linux i915 module [1].
- Please also post a log with debugging enabled when using the vendor
firmware.
Please find attached the two outputs (libreboot and lenovo_bios) from dmesg with debugging enabled.
Thanks again,
Kroms