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完成 #209
openrk3588 linux5.10 的内核 can报文发送接收异常
Start date:
08/18/2023
Due date:
% Done:
100%
Estimated time:
Description
版型：rd-rk3588
系统：ubuntu20.04
测试固件：update-rd-rk3588-ubuntu2004-mipi0-8-1200-1920-20230805-155155.img
测试现象：demo单板外发can报文，demo板子能收到自己发的报文
Files
| clipboard-202308181608-s1x57.png (505 KB) clipboard-202308181608-s1x57.png | |||
| can_echo.diff (3.22 KB) can_echo.diff | |||
| rockchip_canfd.c (29 KB) rockchip_canfd.c | |||
| raw.c (21.7 KB) raw.c | |||
| clipboard-202311091043-rm0gm.png (122 KB) clipboard-202311091043-rm0gm.png | |||
| rockchip_canfd.zip (8.83 KB) rockchip_canfd.zip | |||
| clipboard-202401111343-vl44q.png (124 KB) clipboard-202401111343-vl44q.png |
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#2
Updated by 余 顺 over 1 year ago
- File clipboard-202308181608-s1x57.png clipboard-202308181608-s1x57.png added
- File can_echo.diff can_echo.diff added
复现问题的相关打印 发送一次会有两次接收到的数据，正常应该没有数据
根据rk 相关问题的回复，更新相关驱动，驱动修改兼容 rk356x 和rk3588 ,具体见附件 can_echo.diff
修改了 canfd.c 和 raw.c 在这两个驱动中会分别打印一次 can发出数据
Updated by 余 顺 over 1 year ago
- Tracker changed from 新建 to 完成
- Status changed from 新建 to 完成
- % Done changed from 0 to 100
Updated by 余 顺 over 1 year ago
- Subject changed from rk3588 linux5.10 的内核 can报文发送接受异常 to rk3588 linux5.10 的内核 can报文发送接收异常
Updated by 余 顺 over 1 year ago
- File raw.c added
- File rockchip_canfd.c added
修改的驱动见附件
raw.c
rockchip_canfd.c
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#8
Updated by 余 顺 over 1 year ago
- File rockchip_canfd.c rockchip_canfd.c added
- File raw.c raw.c added
Updated by 余 顺 over 1 year ago
rockchip_canfd.c 的附件驱动 其他客户反馈 =demo单板外发can报文，demo板子不收到自己发的报文了 ，但是有报错出现
接上伺服驱动器时复现 报错如下
rockchip_canfd fea50000.can can0: can_put_echo_skb: BUG! echo_skb 0 is occupied!
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#10
Updated by 余 顺 about 1 year ago
- File rockchip_canfd.zip rockchip_canfd.zip added
- File clipboard-202401111343-vl44q.png clipboard-202401111343-vl44q.png added
更新rk 的can相关问题驱动见附件 rockchip_canfd.zip
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