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Bug #879

无法通过命令,查看HDMI是否连接等信息

Added by 培旭 3 days ago.

Status:
New
Priority:
High
Assignee:
Category:
S.W
Start date:
03/07/2025
Due date:
% Done:

0%

Estimated time:
型号:
LB700
CPU:
hisi3403
产品:
LBA3403一体板
扩展/功能板硬件版本:
核心板硬件版本:
01
固件版本:
\\192.168.1.250\03-image\hisi3403\imageOS\ubuntu\ss928\ubuntu_V1.3-support-UI-20250304
系统:
Ubuntu
内核版本:
Linux Hi3403 4.19.90 #5 SMP Wed Feb 12 14:45:29 CST 2025 aarch64 aarch64 aarch64 GNU/Linux
APP版本:
复现概率:
无线网卡:
FD7352S
以太网模组:
EMMC颗粒:
-

Description

希望可以类似于标准件,可以查询相关的连接状态:
cat /sys/devices/platform/display-subsystem/drm/card0/card0-HDMI-A-1/status
card0-HDMI-A-1、card0-HDMI-A-2、card0-DP-1等;

以下,xrandr无法查询


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