[参考译文] SK-AM62P-LP：eMMC 引导失败、在等待根设备 PARTUUID 时停止

您好：

我相信您修改了 Linux 内核和 DTS 文件。 请分享这些修改内容。

你好 Prashant Shivhare

我在 Linux 内核 补丁   0001-test-dts.patch 中进行了修改  

From 639b00abb37e0e78f6abdafce90fea4a0189db1e Mon Sep 17 00:00:00 2001
From: suipengfei <suipengfei01@163.com>
Date: Thu, 24 Jul 2025 14:02:59 +0800
Subject: [PATCH] test-dts

---
 arch/arm64/boot/dts/ti/k3-am62p5-sk.dts | 4 ++--
 kernel/configs/ti_early_display.config  | 5 ++++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
index ddcbdee853e6..85635c91d6ec 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
@@ -36,7 +36,7 @@ chosen {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
-
+        bootargs = "console=ttyS2,115200n8 root=/dev/mmcblk0p1 rw rootfstype=ext4 rootwait";
 		stdout-path = &main_uart0;
 
 		framebuffer0: framebuffer@0 {
@@ -605,7 +605,7 @@ &main_i2c2 {
 };
 
 &sdhci0 {
-	status = "okay";
+	status = "disabled";
 	ti,driver-strength-ohm = <50>;
 	disable-wp;
 	bootph-all;
diff --git a/kernel/configs/ti_early_display.config b/kernel/configs/ti_early_display.config
index 06aee44546f2..d45e8093a4ce 100644
--- a/kernel/configs/ti_early_display.config
+++ b/kernel/configs/ti_early_display.config
@@ -42,7 +42,7 @@ CONFIG_PTP_1588_CLOCK=m
 # Remove MMC support
 #
 # This reduces kernel image size by 137.2KB and reduces boot time by 32ms
-CONFIG_MMC=m
+# CONFIG_MMC is not set
 
 
 ### Additional reduction ###
@@ -216,6 +216,9 @@ CONFIG_FB_SIMPLE=y
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_DRM_PANEL_LVDS=y
 CONFIG_DRM_PANEL_SIMPLE=y
+CONFIG_DRM_SII902X=y
+CONFIG_DRM_SIMPLE_BRIDGE=y
+CONFIG_DRM_DISPLAY_CONNECTOR=y
 CONFIG_FRAMEBUFFER_CONSOLE=n
 CONFIG_LOGO=n
 
-- 
2.34.1

我补充  

src_URI +=“文件：//k3/defconfig“
src_URI +=“文件：//0001-test-dts.patch“

位于  linux-ti-staging_6.12.bb

谢谢