Project

General

Profile

Bug #914

Out of memory:会导致系统崩溃

Added by 培旭 2 months ago. Updated 3 days ago.

Status:
New
Priority:
Urgent
Assignee:
Category:
Driver
Start date:
04/02/2025
Due date:
% Done:

0%

Estimated time:
型号:
LZ750
CPU:
hisi3402
产品:
扩展/功能板硬件版本:
01
核心板硬件版本:
01
底板/一体板硬件版本:
固件版本:
fastboot和kernel:\\192.168.1.250\03-image\hisi3402\imageOS\ubuntu\ubuntu_V1.0-20250225 rootfs:\\192.168.1.250\01-Public\Linx\hi3403\ubuntu\20250326
系统:
内核版本:
Linux Hi3403 4.19.90
APP版本:
复现概率:
无线网卡:
FD7352S
以太网模组:
EMMC颗粒:
-
壳体版本:

Description

核心板型号:LC75043201

ddr容量不足1G

相关串口log如下:
具体查看附件log


Files

Memery_Limit.txt (6.48 KB) Memery_Limit.txt 培旭, 04/02/2025 06:01 PM
clipboard-202504021805-jkp2p.png (26.9 KB) clipboard-202504021805-jkp2p.png 培旭, 04/02/2025 06:05 PM
#1

Updated by sun 2 months ago

1.已更新设置ddr 大小为3G
03-image:\hisi3402\imageOS\ubuntu\ubuntu_V1.0-20250225\fastboot\4G_DDR

#2

Updated by 培旭 21 days ago

LZ750216板子验证物料固件地址:\\192.168.1.250\03-image\hisi3402\imageOS\ubuntu\ubuntu_V1.1-20250515

存在以下问题:
1、在LZ750216板子上,存在桌面会导致,串口命令行特别卡
Out of memory:会导致系统崩溃
2、无以太网和WIFI网络,无网
3、偶尔会进不去系统,需要重新开关机,才可以进入系统
4、命令行会打印Out of memory
5、还会打印:
root@Hi3403:~# INFO: task jbd2/mmcblk0p3-:951 blocked for more than 120 seconds.
Tainted: P O 4.19.90 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.

以下是混搭的,3402的216的fast boot 和3403的kernel、rootfs:
fast boot:\\192.168.1.250\03-image\hisi3402\imageOS\ubuntu\ubuntu_V1.1-20250515;
kernel:\\192.168.1.250\03-image\hisi3403\imageOS\ubuntu\ss928\ubuntu_V1.1-20241218\kernel;
rootfs:\\192.168.1.250\03-image\hisi3403\imageOS\ubuntu\ss928\ubuntu_V1.1-20241218\rootfs
正常开机,但无桌面,命令行正常不卡,有100M以太网等;

#3

Updated by sun 6 days ago

该版本固件更新为:
03-image\hisi3402\imageOS\ubuntu\ubuntu22.04_V1.2_2G_DDR-20250606

#4

Updated by sun 3 days ago

03-image\hisi3402\imageOS\ubuntu\ubuntu22.04_V1.3_2G_DDR_OS_1.5G-20250606
ddr为lpdd4 2G,os 内存大小为1.5G

Also available in: Atom PDF