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Bug #316

LPA3588_Ubuntu 20.04.5_HDMI输出_HDMI的OUT3口,便捷式显示器无法显示

Added by 培旭 over 1 year ago. Updated about 1 year ago.

Status:
New
Priority:
Normal
Assignee:
Category:
Driver
Start date:
06/01/2023
Due date:
% Done:

0%

Estimated time:
型号:
LP160
CPU:
RK3588
产品:
扩展/功能板硬件版本:
02
核心板硬件版本:
01
底板/一体板硬件版本:
03
固件版本:
LZ160_LPA3588_ubuntu20.04_v2.0_20230712_2049.img
系统:
Ubuntu
内核版本:
Linux LPA3588 5.10.110
APP版本:
复现概率:

Description

测试步骤:
1、HDMI--OUT3口连接便捷式显示器显示器,设备上电;
2、正常开机,应正常进入桌面,显示屏应显示;

实际测试结果:HDMI--OUT3口,便捷式显示器不显示,其他的OUT1和OUT2口都正常显示;
期望结果:HDMI--OUT3口使便捷式显示器正常显示。

出现次数:大概率

#1

Updated by sun over 1 year ago

  • Status changed from New to Closed

1.hdmi3是lt8912 通过mipi转的,对显示器适配性比较低 属于已知问题

#2

Updated by 培旭 about 1 year ago

  • Status changed from Closed to New
#3

Updated by 培旭 about 1 year ago

  • Priority changed from Normal to Low
  • 固件版本 changed from RK3588_UBUNTU_V1_230519.img to LZ160_LPA3588_ubuntu20.04_v2.0_20230712_2049.img

sun wrote in #note-1:

1.hdmi3是lt8912 通过mipi转的,对显示器适配性比较低 属于已知问题

固件:LZ160_LPA3588_ubuntu20.04_v2.0_20230712_2049.img,只有一个核(lpa3588-linux-f0);
若不需要解决,作为一个已知问题,在这挂着,作为一个问题点供以后查看;

#4

Updated by 培旭 about 1 year ago

  • Priority changed from Low to Normal

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