El 6 de diciembre de 2021 16:51:48 UTC, Paul Menzel <[email protected]> 
escribió:
>Dear Moisés,
>
>
>Am 06.12.21 um 17:21 schrieb Moisés Simón:
>
>> I was using got version yesterday.
>
>Please always give the git commit hash, so it’s unambiguous.
>

I was on commit 9eb7070bc4

>> But today I have tested with 4.15
>> and same problem. I can test with an early version even do a git
>> bisect if needed.
>
>Do you have a revision that worked in the past?
>

I don't. This is the first time flashing this board

>Did you try logging in over network? Maybe your OS started, but only graphics 
>is not working? (Though the Linux kernel should be able to initialize Intel 
>integrated graphic devices by itself.
>

I want to install new OS so I can't test that easily. But I will try.

>Here your configuration:
>
>    CONFIG_VENDOR_GIGABYTE=y
>    CONFIG_VGA_BIOS_ID="8086,0102"
>    CONFIG_CBFS_SIZE=0x250000
>    CONFIG_VGA_BIOS=y
>    CONFIG_BOARD_GIGABYTE_GA_B75M_D3H=y
>    CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
>    CONFIG_HAVE_IFD_BIN=y
>    CONFIG_PCIEXP_HOTPLUG_BUSES=8
>    CONFIG_PCIEXP_HOTPLUG_MEM=0x800000
>    CONFIG_PCIEXP_HOTPLUG_PREFETCH_MEM=0x10000000
>    CONFIG_UART_PCI_ADDR=0x0
>    CONFIG_HAVE_ME_BIN=y
>    CONFIG_USE_ME_CLEANER=y
>
>Please try first to use the original vendor firmware image, and only flash the 
>BIOS region.
>
>    CONFIG_VGA_ROM_RUN=y
>    CONFIG_PCIEXP_HOTPLUG_IO=0x2000
>    CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
>    CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
>    CONFIG_POST_IO_PORT=0x80
>    CONFIG_SEABIOS_DEBUG_LEVEL=-1
>    CONFIG_COREINFO_SECONDARY_PAYLOAD=y
>    CONFIG_MEMTEST_SECONDARY_PAYLOAD=y
>    CONFIG_NVRAMCUI_SECONDARY_PAYLOAD=y
>

I have to use jus this for configuration, or add this to my own config?

How can I know what's the BIOS region on this board?

>Lastly, if you cannot get the log over serial console, please build with 
>*CONSOLE_SPI_FLASH* (`CONSOLE_SPI_FLASH`), then read out the image, and 
>extract the logs as described in the Kconfig description/help text:
>
>    cbfstool rom.bin read -r CONSOLE -f console.log
>
>

I will.

Thank you Paul

>Kind regards,
>
>Paul
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