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sys-kernel/coreos-modules: build AMD GPU as module #3461

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f379a2b
sys-kernel/coreos-modules: build AMD GPU as module
tormath1 Nov 4, 2025
62aafa7
changelog: add entry
tormath1 Nov 4, 2025
7f65d38
sys-kernel/coreos-firmware: ignore some missing firmware
tormath1 Mar 11, 2026
c90a48c
sys-kernel/coreos-firmware: Update from 20260221 to 20260309
Mar 12, 2026
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1 change: 1 addition & 0 deletions changelog/changes/2025-11-04-enable-amd-gpu-module.md
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- Build AMD GPU driver as module ([#3461](https://github.com/flatcar/scripts/pull/3461))
1 change: 1 addition & 0 deletions changelog/updates/2026-03-12-linux-firmware-20260309-update.md
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- Linux Firmware ([20260309](https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tag/?h=20260309))
2 changes: 1 addition & 1 deletion sdk_container/src/third_party/coreos-overlay/sys-kernel/coreos-firmware/Manifest
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@@ -1 +1 @@
DIST linux-firmware-20260221.tar.xz 610993132 BLAKE2B b81f3560d30ebc3a8c1a81cd0431b97dfc1ec595841a4e4b8a2118abaf912be2abb3175b3042c84c859edf98947ef9975ed1c2a70e4e3a3e464734af7404f499 SHA512 6d627228992b090b47758355d7717bbfd356792df201c3beb4860a75fa30d7eba1bcbf833b316ddb9dcfed0d931fa25e6ef4b23533ef529f086085699ceaa83c
DIST linux-firmware-20260309.tar.xz 610973936 BLAKE2B 62ec056ad09d3e6740b12454845ffeea250785b566f9c6239ebae19e52d3237a49eeb18bae3726cb7a1bb0bca7ad24b9bbac440132ba8fac3d0adccf654ab4c4 SHA512 2feb9f1221d72e909e36b1d56f50c8f4f20eb00dfcbbb1fa0e9661d0f4cc1a731ef9d8167e1dbe3edd637be9fcc20a3844dae44e05826bd441f77d6b44614e53
0 ...-firmware/coreos-firmware-20260221.ebuild → ...-firmware/coreos-firmware-20260309.ebuild
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17 changes: 16 additions & 1 deletion ...src/third_party/coreos-overlay/sys-kernel/coreos-firmware/coreos-firmware-99999999.ebuild
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Expand Up @@ -154,13 +154,28 @@ src_prepare() {
# Flatcar: generate a list of firmware
local kernel_mods="${SYSROOT%/}/lib/modules/${KV_FULL}"

# It happens that some modules uses `MODULE_FIRMWARE` with a file
# not shipped into 'linux-firmware'.
# In such a case, we can safely ignore those.
# e.g 'amdgpu/ip_discovery.bin' is not a file shipped by linux-firmware (see: https://github.com/torvalds/linux/commit/a79d3709c40d492fb859fb5cec4bb0b3eaa09a12)
local module_firmware_skip_list=(
amdgpu/cyan_skillfish_gpu_info.bin
amdgpu/ip_discovery.bin
amdgpu/vega10_cap.bin
amdgpu/sienna_cichlid_cap.bin
amdgpu/navi12_cap.bin
amdgpu/aldebaran_cap.bin
amdgpu/gc_11_0_0_toc.bin
amdgpu/gc_11_0_3_mes.bin
)

# Fail if any firmware is missing.
einfo "Scanning for files required by ${KV_FULL}"
echo "# Remove files that shall not be installed from this list." > ${PN}.conf
local kofile fwfile failed
for kofile in $(find "${kernel_mods}" -name '*.ko' -o -name '*.ko.xz'); do
for fwfile in $(modinfo --field firmware "${kofile}"); do
if [[ ! -e "${fwfile}" ]]; then
if [[ ! -e "${fwfile}" ]] && ! [[ "${module_firmware_skip_list[*]}" =~ "${fwfile}" ]]; then
eerror "Missing firmware: ${fwfile} (${kofile##*/})"
failed=1
elif [[ -L "${fwfile}" ]]; then
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1 change: 1 addition & 0 deletions ...ainer/src/third_party/coreos-overlay/sys-kernel/coreos-modules/files/amd64_defconfig-6.12
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Expand Up @@ -26,6 +26,7 @@ CONFIG_CRYPTO_SHA256_SSSE3=m
CONFIG_DCDBAS=m
CONFIG_DEBUG_BOOT_PARAMS=y
CONFIG_DELL_RBU=m
CONFIG_DRM_AMDGPU=m
CONFIG_DRM_I915=m
CONFIG_EDAC_AMD64=m
CONFIG_EDAC_DECODE_MCE=m
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