Hi Jiaxun,

CONFIG_FRAMEBUFFER_CONSOLE  is enabled in this config file, but
CONFIG_FRAMEBUFFER_CONSOLE depends on CONFIG_FB and CONFIG_FB is not
selected in this file. This which causes CONFIG_FRAMEBUFFER_CONSOLE to
be unchecked, So it causes these problems.so I selcted CONFIG_FB in
this config file.

Jiaxun Yang [off-list ref] 于2021年9月12日周日 下午3:57写道：

在2021年9月12日九月 上午7:13，Wang Haojun写道：

quoted

This is no display on the screen during boot-up when using latest
loongson3_defconfig, because CONFIG_FRAMEBUFFER_CONSOLE=y depends
on CONFIG_FB=y in this file.

Hi Haojun,

It won't work unless you get LS7A dc driver upstreamed or amdgpu firmware resolved.

Thanks.

quoted

Signed-off-by: Wang Haojun <redacted>
---
 arch/mips/configs/loongson3_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/mips/configs/loongson3_defconfig

b/arch/mips/configs/loongson3_defconfig
index f02101ff04b3..25ecd15bc952 100644

--- a/arch/mips/configs/loongson3_defconfig
+++ b/arch/mips/configs/loongson3_defconfig

@@ -282,6 +282,7 @@ CONFIG_DRM=y
 CONFIG_DRM_RADEON=m
 CONFIG_DRM_QXL=y
 CONFIG_DRM_VIRTIO_GPU=y
+CONFIG_FB=y
 CONFIG_FB_RADEON=y
 CONFIG_LCD_CLASS_DEVICE=y
 CONFIG_LCD_PLATFORM=m
--

2.27.0

--
- Jiaxun