rk3528 kernel WARNING： vop2 | rk_gmac-dwmac

eternal-Eason commented 2 weeks ago

os：Armbian-unofficial 24.11.0-trunk noble kernel：Linux version 6.1.75 rk3

Hello, I encounter warning messages when starting the kernel on my rk3528 board running Armbian.

HDMI and GMAC are functioning normally.

The DTS file I'm using is rk3528-demo4-ddr4-v10-linux.dts, which is provided by Rockchip.

Switching to other DTS files also results in the same error messages.

Kernel commit: c0cb0d03161322215bb4d21740a7260d62f3c4c2.

eternal-Eason commented 2 weeks ago

amazingfate commented 2 weeks ago

The kernel error arre happening at early driver probe stage(at initramfs stage). Maybe we can try building vop2 driver and gpiolib driver as module:

CONFIG_ROCKCHIP_VOP2=m
CONFIG_GPIOLIB=m

eternal-Eason commented 2 weeks ago

谢谢，解决了，不是什么大问题，是芯片兼容性问题。

` +&gmac0 {

status = "okay";
snps,reset-gpio = <&gpio4 RK_PD7 GPIO_ACTIVE_LOW>; +};
&tve_in_vp1 { status = "disabled"; }; diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c index ad2952318fb8..219ae191e25e 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -13759,8 +13759,8 @@ static char *vop2_plane_mask_to_string(unsigned long mask)

static inline const char *vop2_plane_id_to_string(unsigned long phy) {
if (WARN_ON(phy >= ARRAY_SIZE(vop2_layer_name_list)))
return NULL;
//if (WARN_ON(phy >= ARRAY_SIZE(vop2_layer_name_list)))
// return NULL;
```
return vop2_layer_name_list[phy];
```
} `

armbian / linux-rockchip