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| author | Mathew McBride | 2024-05-26 04:12:58 +0000 |
|---|---|---|
| committer | Hauke Mehrtens | 2024-07-06 16:37:39 +0000 |
| commit | 7a4f468d07cfc5bb6bef133fc6085a57acd31162 (patch) | |
| tree | 09971eb003e1750a3898c5aad6e8e773e710a20b | |
| parent | 299893c9c90bf0f50eda02632e20ecc9922193a4 (diff) | |
| download | jow-7a4f468d07cfc5bb6bef133fc6085a57acd31162.tar.gz | |
armsr: enable framebuffer emulation for virtio-gpu/drm displays
This was discovered when trying to run OpenWrt on Hetzner Cloud's
Arm-based instances.
Hetzner uses QEMU/KVM with virtio-gpu as the main display device,
together with an ACPI firmware. This was not displaying a console
previously.
This setup can be emulated by qemu using options below:
qemu-system-aarch64 \
-machine virt \
-bios QEMU_EFI.fd \
-device virtio-gpu \
-usb \
-device qemu-xhci,id=xhci \
-device usb-tablet,bus=xhci.0 \
-device usb-kbd,bus=xhci.0 \
-vnc :0
Signed-off-by: Mathew McBride <matt@traverse.com.au>
(cherry picked from commit ea7383e7215c36e47a769f34c57aa458300b8bc2)
Link: https://github.com/openwrt/openwrt/pull/15808
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
| -rw-r--r-- | target/linux/armsr/config-5.15 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/target/linux/armsr/config-5.15 b/target/linux/armsr/config-5.15 index a9273e6489..080d084efb 100644 --- a/target/linux/armsr/config-5.15 +++ b/target/linux/armsr/config-5.15 @@ -99,6 +99,9 @@ CONFIG_DMA_REMAP=y CONFIG_DMI=y CONFIG_DMIID=y CONFIG_DMI_SYSFS=y +CONFIG_DRM_FBDEV_EMULATION=y +CONFIG_DRM_FBDEV_OVERALLOC=100 +CONFIG_DRM_LOAD_EDID_FIRMWARE=y CONFIG_DTC=y CONFIG_EDAC_SUPPORT=y CONFIG_EFI=y |