WhyCan Forum(哇酷开发者社区)

weilianyg

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注册时间： 2019-11-20

已发帖子： 6

积分： 6

F1C100s USB WLan mt7601u 无法使用

内核版本5.2，Usb Hub可正常使用，U盘可正常读写，但MT7601U无法使用，如下：

[  303.078266] usb 1-1: new high-speed USB device number 2 using musb-hdrc
[  303.538247] usb 1-1: reset high-speed USB device number 2 using musb-hdrc
[  303.721225] mt7601u 1-1:1.0: ASIC revision: 76010001 MAC revision: 76010500
[  303.729766] mt7601u 1-1:1.0: Direct firmware load for mt7601u.bin failed with error -2
[  303.739783] mt7601u: probe of 1-1:1.0 failed with error -2

如果网上下载的mt7601u.bin放在/lib/firmware下，效果如下：

[   15.398106] usb 1-1: new high-speed USB device number 2 using musb-hdrc
[   15.858130] usb 1-1: reset high-speed USB device number 2 using musb-hdrc
[   16.041016] mt7601u 1-1:1.0: ASIC revision: 76010001 MAC revision: 76010500
[   16.056134] mt7601u 1-1:1.0: Firmware Version: 0.1.00 Build: 7640 Build time: 201302052146____
[   16.487139] mt7601u 1-1:1.0: EEPROM ver:0c fae:00
[   16.661569] musb-hdrc musb-hdrc.1.auto: Babble
[   16.968392] mt7601u 1-1:1.0: Warning: mt7601u_mcu_wait_resp retrying
[   17.278177] mt7601u 1-1:1.0: Warning: mt7601u_mcu_wait_resp retrying
[   17.588129] mt7601u 1-1:1.0: Warning: mt7601u_mcu_wait_resp retrying
[   17.898136] mt7601u 1-1:1.0: Warning: mt7601u_mcu_wait_resp retrying
[   18.208111] mt7601u 1-1:1.0: Warning: mt7601u_mcu_wait_resp retrying
[   18.214487] mt7601u 1-1:1.0: Error: mt7601u_mcu_wait_resp timed out
[   21.618099] mt7601u 1-1:1.0: Vendor request req:07 off:0080 failed:-110
[   25.018103] mt7601u 1-1:1.0: Vendor request req:02 off:0080 failed:-110
[   28.418132] mt7601u 1-1:1.0: Vendor request req:02 off:0080 failed:-110
[   28.424933] mt7601u: probe of 1-1:1.0 failed with error -110
[   28.434376] usb 1-1: USB disconnect, device number 2

内核config的配置如下：

不知哪里配置不对，请各位大神指教。

weilianyg

会员

注册时间： 2019-11-20

已发帖子： 6

积分： 6

Re: F1C100s USB WLan mt7601u 无法使用

Warning: mt7601u_mcu_wait_resp retrying
Error: mt7601u_mcu_wait_resp timed out

隐隐赶脚你的usb走线受干扰了.

确实是板子问题，遇到了几个问题，都是硬件问题，崩溃。