wanz 发表于 2024-10-25 11:21:11

YY3568 UART口使用异常

(为了高效,请按如下格式提问)

硬件主板型号:YY3568
固件名称/系统版本:Debian11
自编的或固件下载地址:
Log日志: (可以导出,用TXT附件上传)

问题描述及复现步骤:
UART口使用你们的TTL转RS485转接板,其中:
UART8接上后TX灯长亮,无法发送只能接收。
使用minicom,然后短接回环测试也没反应。

何浩钧 发表于 2024-10-25 11:27:37

你好!请参考这一篇wiki进行回环测试 https://wiki.youyeetoo.cn/zh/r1/DUuart ;另外,测试过程中的全量kernel日志发一下。

wanz 发表于 2024-10-25 13:46:31


测试结果请看图,目前其他几个URAT口都可以使用,只有UART8出现了问题
另外我在接了wifi后一直在刷新如图日志,日志刷新频率非常高1小时几百mb的日志,这个是什么原因?


Oct 25 13:17:29 yy3568-alip kernel: [   85.241035] RTW: get_hw_value_8822c ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.241095] RTW: get_hw_value_88xx ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.241103] RTW: get_hw_value_88xx <===
Oct 25 13:17:29 yy3568-alip kernel: [   85.285151] RTW: get_hw_value_8822c ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.285193] RTW: get_hw_value_88xx ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.285201] RTW: get_hw_value_88xx <===
Oct 25 13:17:29 yy3568-alip kernel: [   85.285296] RTW: IEEE 802.11 element parse ignored unknown element (id=127 elen=8)
Oct 25 13:17:29 yy3568-alip kernel: [   85.285305] RTW: IEEE 802.11 element parse ignored unknown element (id=195 elen=2)
Oct 25 13:17:29 yy3568-alip kernel: [   85.285312] RTW: unknown vendor specific information element ignored (vendor OUI 8c:be:be len=24)
Oct 25 13:17:29 yy3568-alip kernel: [   85.285318] RTW: unknown vendor specific information element ignored (vendor OUI 00:10:18 len=9)
Oct 25 13:17:29 yy3568-alip kernel: [   85.371600] RTW: get_hw_value_8822c ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.371679] RTW: get_hw_value_88xx ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.371691] RTW: get_hw_value_88xx <===
Oct 25 13:17:29 yy3568-alip kernel: [   85.387609] RTW: get_hw_value_8822c ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.387668] RTW: get_hw_value_88xx ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.387675] RTW: get_hw_value_88xx <===
Oct 25 13:17:29 yy3568-alip kernel: [   85.387774] RTW: IEEE 802.11 element parse ignored unknown element (id=127 elen=8)
Oct 25 13:17:29 yy3568-alip kernel: [   85.387784] RTW: IEEE 802.11 element parse ignored unknown element (id=195 elen=2)
Oct 25 13:17:29 yy3568-alip kernel: [   85.387791] RTW: unknown vendor specific information element ignored (vendor OUI 8c:be:be len=24)
Oct 25 13:17:29 yy3568-alip kernel: [   85.387797] RTW: unknown vendor specific information element ignored (vendor OUI 00:10:18 len=9)
Oct 25 13:17:29 yy3568-alip kernel: [   85.490001] RTW: get_hw_value_8822c ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.490049] RTW: get_hw_value_88xx ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.490061] RTW: get_hw_value_88xx <===
Oct 25 13:17:29 yy3568-alip kernel: [   85.490164] RTW: IEEE 802.11 element parse ignored unknown element (id=127 elen=8)
Oct 25 13:17:29 yy3568-alip kernel: [   85.490174] RTW: IEEE 802.11 element parse ignored unknown element (id=195 elen=2)
Oct 25 13:17:29 yy3568-alip kernel: [   85.490183] RTW: unknown vendor specific information element ignored (vendor OUI 8c:be:be len=24)
Oct 25 13:17:29 yy3568-alip kernel: [   85.490190] RTW: unknown vendor specific information element ignored (vendor OUI 00:10:18 len=9)


wanz 发表于 2024-10-25 13:54:37

何浩钧 发表于 2024-10-25 11:27
你好!请参考这一篇wiki进行回环测试 https://wiki.youyeetoo.cn/zh/r1/DUuart ;另外,测试过程中的全量ke ...

测试结果请看图,目前其他几个URAT口都可以使用,只有UART8出现了问题
另外我在接了wifi后一直在刷新如图日志,日志刷新频率非常高1小时几百mb的日志,这个是什么原因?


Oct 25 13:17:29 yy3568-alip kernel: [   85.241035] RTW: get_hw_value_8822c ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.241095] RTW: get_hw_value_88xx ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.241103] RTW: get_hw_value_88xx <===
Oct 25 13:17:29 yy3568-alip kernel: [   85.285151] RTW: get_hw_value_8822c ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.285193] RTW: get_hw_value_88xx ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.285201] RTW: get_hw_value_88xx <===
Oct 25 13:17:29 yy3568-alip kernel: [   85.285296] RTW: IEEE 802.11 element parse ignored unknown element (id=127 elen=8)
Oct 25 13:17:29 yy3568-alip kernel: [   85.285305] RTW: IEEE 802.11 element parse ignored unknown element (id=195 elen=2)
Oct 25 13:17:29 yy3568-alip kernel: [   85.285312] RTW: unknown vendor specific information element ignored (vendor OUI 8c:be:be len=24)
Oct 25 13:17:29 yy3568-alip kernel: [   85.285318] RTW: unknown vendor specific information element ignored (vendor OUI 00:10:18 len=9)
Oct 25 13:17:29 yy3568-alip kernel: [   85.371600] RTW: get_hw_value_8822c ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.371679] RTW: get_hw_value_88xx ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.371691] RTW: get_hw_value_88xx <===
Oct 25 13:17:29 yy3568-alip kernel: [   85.387609] RTW: get_hw_value_8822c ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.387668] RTW: get_hw_value_88xx ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.387675] RTW: get_hw_value_88xx <===
Oct 25 13:17:29 yy3568-alip kernel: [   85.387774] RTW: IEEE 802.11 element parse ignored unknown element (id=127 elen=8)
Oct 25 13:17:29 yy3568-alip kernel: [   85.387784] RTW: IEEE 802.11 element parse ignored unknown element (id=195 elen=2)
Oct 25 13:17:29 yy3568-alip kernel: [   85.387791] RTW: unknown vendor specific information element ignored (vendor OUI 8c:be:be len=24)
Oct 25 13:17:29 yy3568-alip kernel: [   85.387797] RTW: unknown vendor specific information element ignored (vendor OUI 00:10:18 len=9)
Oct 25 13:17:29 yy3568-alip kernel: [   85.490001] RTW: get_hw_value_8822c ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.490049] RTW: get_hw_value_88xx ===>
Oct 25 13:17:29 yy3568-alip kernel: [   85.490061] RTW: get_hw_value_88xx <===
Oct 25 13:17:29 yy3568-alip kernel: [   85.490164] RTW: IEEE 802.11 element parse ignored unknown element (id=127 elen=8)
Oct 25 13:17:29 yy3568-alip kernel: [   85.490174] RTW: IEEE 802.11 element parse ignored unknown element (id=195 elen=2)
Oct 25 13:17:29 yy3568-alip kernel: [   85.490183] RTW: unknown vendor specific information element ignored (vendor OUI 8c:be:be len=24)
Oct 25 13:17:29 yy3568-alip kernel: [   85.490190] RTW: unknown vendor specific information element ignored (vendor OUI 00:10:18 len=9)
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