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[20.03-LTS-SP2][arm] 系统安装后,查看dmesg日志,出现“controller does not support SXS”

Accepted
Bug
Opened this issue  
2021-06-07 10:12

【标题描述】[20.03-LTS-SP2][arm]系统安装后,查看dmesg日志,出现“controller does not support SXS, disabling CAP_SXS”
【环境信息】
[root@localhost ~]# cat /etc/openEuler-latest
openeulerversion=openEuler-20.03-LTS-SP2
compiletime=2021-06-04-12-44-53
gccversion=7.3.0-20210428.38.oe1
kernelversion=4.19.90-2105.6.0.0090.oe1
openjdkversion=1.8.0.282.b08-8.oe1
【问题复现步骤】
1、最小化安装后查看日志
出现概率(是否必现,概率性错误)
【预期结果】
不会出现该日志“controller does not support SXS, disabling CAP_SXS”
【实际结果】
出现该日志
输入图片说明
【附件信息】
比如系统message日志/组件日志、dump信息、图片等

Attachments
dmesg(302.68 KB)Download
street_dust 2021-06-07 10:12
messages(535.79 KB)Download
street_dust 2021-06-07 10:12
journalctl(673.15 KB)Download
street_dust 2021-06-07 10:13

Comments (2)

street_dust created缺陷
street_dust set related repository to openEuler/kernel
展开全部操作日志

Hey street_dust, Welcome to openEuler Community.
All of the projects in openEuler Community are maintained by @openeuler-ci-bot .
That means the developers can comment below every pull request or issue to trigger Bot Commands.
Please follow instructions at https://gitee.com/openeuler/community/blob/master/en/sig-infrastructure/command.md to find the details.

openeuler-ci-bot added
 
sig/Kernel
label
street_dust upload filedmesg
street_dust upload filemessages
street_dust upload filejournalctl
street_dust set deadline to 2021-06-07
street_dust set start time to 2021-06-07
street_dust changed deadline from 2021-06-07 to 2021-06-08
成坚 (CHENG Jian) changed description
成坚 (CHENG Jian) changed title

参照补丁合入信息:
https://lore.kernel.org/linux-ide/1615544676-61926-1-git-send-email-luojiaxing@huawei.com

commit 02b071d718a62859a6a03f95a57e0e8f415f0c89 (tag: 4.19.90-2105.5.0)
Author: Xingui Yang <yangxingui@huawei.com>
Date:   Mon May 31 15:55:00 2021 +0800

    ata: ahci: Disable SXS for Hisilicon Kunpeng920

Kunpeng920 SATA控制器所有端口的ESP默认设置为1
有些端口不是外部SATA端口,导致连接这些端口的硬盘被识别为可移动硬盘。
因此这个是内核为了防止将不可移动磁盘误识别为可移动磁盘,而打印的信息。
这种情况下,由内核直接禁用 SXS。

非问题。
该补丁与 4.19.90-2105.5.0 合入。因此之前的内核不会有此打印。

成坚 (CHENG Jian) changed issue state from 待办的 to 已完成
street_dust changed issue state from 已完成 to 已验收

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