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Ubuntu 18.04 mt7601u 磁盘写入问题

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Ubuntu 18.04 mt7601u 磁盘写入问题

我刚刚在 Dell Optiplex 上安装了 18.04。台式机使用有线网络连接到互联网，没有连接任何 wifi 适配器或加密狗。我遇到了持续写入磁盘和冻结的问题。查看 sysylog 似乎显示了许多与 mt7601u 相关的问题，据我所知，mt7601u 是一个 wifi 适配器，因此不需要。

这是 iwconfig 的结果：

eno1      no wireless extensions.
lo        no wireless extensions.

我运行了 rfkill list all 和 sudo modprobe mt7601u && dmesg | grep mt76。结果如下：

[  896.316705] mt7601u 3-4:1.0: Vendor request req:02 off:0080 failed:-71
[  896.476736] mt7601u 3-4:1.0: Vendor request req:02 off:0080 failed:-71
[  896.476776] mt7601u: probe of 3-4:1.0 failed with error -110
[  897.183572] mt7601u 3-4:1.0: ASIC revision: 76010001 MAC revision: 76010500
[  897.184230] mt7601u 3-4:1.0: Firmware Version: 0.1.00 Build: 7640 Build time: 201302052146____
[  897.591629] mt7601u 3-4:1.0: EEPROM ver:0c fae:00
[  897.751272] mt7601u 3-4:1.0: Error: RX urb failed:-71
[  897.751322] mt7601u 3-4:1.0: Error: RX urb failed:-71
[  897.751345] mt7601u 3-4:1.0: Error: MCU resp urb failed:-71
[  897.751354] mt7601u 3-4:1.0: Error: RX urb failed:-71
[  897.751368] mt7601u 3-4:1.0: Error: MCU resp evt:0 seq:5-4!
[  897.751372] mt7601u 3-4:1.0: Error: MCU resp urb failed:-71
[  897.751376] mt7601u 3-4:1.0: Error: MCU resp evt:0 seq:5-4!
[  897.751403] mt7601u 3-4:1.0: Error: RX urb failed:-71
[  897.751483] mt7601u 3-4:1.0: Error: RX urb failed:-71
[  897.751514] mt7601u 3-4:1.0: Error: RX urb failed:-71
[  897.751534] mt7601u 3-4:1.0: Error: MCU resp urb failed:-71
[  897.751539] mt7601u 3-4:1.0: Error: MCU resp evt:0 seq:5-4!
[  897.751553] mt7601u 3-4:1.0: Error: RX urb failed:-71
[  897.751567] mt7601u 3-4:1.0: Error: MCU resp urb failed:-71
[  897.751570] mt7601u 3-4:1.0: Error: MCU resp evt:0 seq:5-4!
[  897.751605] mt7601u 3-4:1.0: Error: RX urb failed:-71
[  897.751622] mt7601u 3-4:1.0: Error: MCU resp urb failed:-71
[  897.751632] mt7601u 3-4:1.0: Error: RX urb failed:-71
[  897.751639] mt7601u 3-4:1.0: Error: MCU resp evt:0 seq:5-4!
[  897.751642] mt7601u 3-4:1.0: Error: mt7601u_mcu_wait_resp timed out
[  897.908636] mt7601u 3-4:1.0: Vendor request req:07 off:0080 failed:-71
[  898.072659] mt7601u 3-4:1.0: Vendor request req:02 off:0080 failed:-71
[  898.236641] mt7601u 3-4:1.0: Vendor request req:02 off:0080 failed:-71
[  898.236687] mt7601u: probe of 3-4:1.0 failed with error -110

这些错误在整个 sysylog 中反复出现。您知道如何关闭或删除 mt7601u 吗？

答案1

我建议你将模块列入黑名单。从终端：

sudo -i
modprobe -r mt7601u
echo “blacklist mt7601u” >> /etc/modprobe.d/blacklist.conf
exit

一切已准备就绪。

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