ExternalVendorCode/heads
1
0
Fork 0
mirror of https://github.com/linuxboot/heads.git synced 2024-12-18 20:47:55 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

config/coreboot-librem_11.config: intel_iommu=igfx_off on Heads cmdline

Browse Source 
intel_iommu=igfx_off is needed on the Heads kernel command line for
memtest86+ to work.  Without this parameter, the screen blanks when
memtest86+ starts testing.

This is unique to Librem 11, probably because it is the only device
using FSP GOP for graphics init in coreboot.  (libgfxinit does not yet
support Jasper Lake.)

Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
This commit is contained in:
Jonathon Hall 2024-02-09 15:20:50 -05:00
parent 65ca94b184
commit a15f77e336
No known key found for this signature in database
GPG Key ID: 1E9C3CA91AE25114
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
config/coreboot-librem_11.config
View File

@ -176,7 +176,7 @@ CONFIG_BOARD_PURISM_BASEBOARD_LIBREM_JSL=y
CONFIG_FSP_TEMP_RAM_SIZE=0x28000
CONFIG_HEAP_SIZE=0x8000
CONFIG_EC_GPE_SCI=0x50
CONFIG_LINUX_COMMAND_LINE="quiet loglevel=2"
CONFIG_LINUX_COMMAND_LINE="intel_iommu=igfx_off quiet loglevel=2"
CONFIG_BOARD_ROMSIZE_KB_16384=y
# CONFIG_COREBOOT_ROMSIZE_KB_256 is not set
# CONFIG_COREBOOT_ROMSIZE_KB_512 is not set