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[Bug]: USB键盘会导致内核卡死 #271

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rubyjack opened this issue Aug 4, 2022 · 0 comments
Open

[Bug]: USB键盘会导致内核卡死 #271

rubyjack opened this issue Aug 4, 2022 · 0 comments
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@xiangbingj @wycwyhwyq @wangjianxin-canaan
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@rubyjack
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rubyjack commented Aug 4, 2022

What happened

插入USB键盘后，可以正确检测到。但是从/dev/input/event 无法获取按键事件。
并且，等待一段时间以后（约2-3分钟），内核卡死，命令行不再有反应。

Reproduction steps

开机，连接命令行，正常启动linux。
使用OTG口，转接线连接USB键盘。从/dev/input/event检测不到按键。
等待3分钟后，内核会卡死。

Hardware board

k510 crb kit

Software version

No response

Bug frequency

100%

Anything else

错误截图1
内核卡死
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@xiangbingj @wycwyhwyq @rubyjack @wangjianxin-canaan