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Armbian for onecloud. 玩客云用armbian
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rtl8821CU网卡，上电启动卡住内核 #164

Closed wellexp closed 12 months ago

wellexp commented 1 year ago

rtl8821CU驱动地址：https://github.com/brektrou/rtl8821CU 驱动安装后，按readme中的方案安装并添加udev规则。系统起来后插上网卡使用正常。但插着网卡上电会卡住。

启动过程中发现usb设备后，反复reset usb

[ 4.879743] usb 1-1: new high-speed USB device number 2 using dwc2 [ 5.131537] usb-storage 1-1:1.0: USB Mass Storage device detected [ 5.133409] scsi host0: usb-storage 1-1:1.0 [ 6.172870] scsi 0:0:0:0: CD-ROM Realtek Driver Storage 1.00 PQ: 0 ANSI: 0 CCS [ 6.184493] sr 0:0:0:0: [sr0] scsi-1 drive [ 6.184576] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 6.193427] sr 0:0:0:0: Attached scsi CD-ROM sr0 [ 6.799809] usb 1-1: reset high-speed USB device number 2 using dwc2---------内核复位USB设备,会一直复位下去 [ 15.210373] platform iio-hwmon: deferred probe pending [ 15.210450] platform cpufreq-dt: deferred probe pending [ 37.889822] usb 1-1: reset high-speed USB device number 2 using dwc2 [ 68.609810] usb 1-1: reset high-speed USB device number 2 using dwc2 [ 99.329817] usb 1-1: reset high-speed USB device number 2 using dwc2 [ 130.049800] usb 1-1: reset high-speed USB device number 2 using dwc2 [ 140.689800] usb 1-1: reset high-speed USB device number 2 using dwc2 [ 171.649800] usb 1-1: reset high-speed USB device number 2 using dwc2 [ 196.179680] random: crng init done [ 202.389799] usb 1-1: reset high-speed USB device number 2 using dwc2 [ 233.089793] usb 1-1: reset high-speed USB device number 2 using dwc2 [ 263.809864] usb 1-1: reset high-speed USB device number 2 using dwc2 [ 274.369825] usb 1-1: reset high-speed USB device number 2 using dwc2 [ 305.409813] usb 1-1: reset high-speed USB device number 2 using dwc2 [ 336.129807] usb 1-1: reset high-speed USB device number 2 using dwc2 [ 366.849811] usb 1-1: reset high-speed USB device number 2 using dwc2 [ 397.569813] usb 1-1: reset high-speed USB device number 2 using dwc2 [ 428.289827] usb 1-1: reset high-speed USB device number 2 using dwc2 [ 435.829806] usb 1-1: reset high-speed USB device number 2 using dwc2 [ 444.730040] usb 1-1: USB disconnect, device number 2-----------------------------拔出USB网卡后能继续走下去 ....... 系统起来后再插上usb网卡能正常使用。

手上有几款USB网卡，都一直使用正常，rtl8192eu\rtl8723du\rtl8822bu，都使用正常，rtl8821cu这款比较特殊，据说是内置了windows的驱动，会先被识别为存储盘（或者cdrom），需要用到usb_modeswitch来切换为网卡模式。

phpnginx commented 1 year ago

拆开网卡看看里面有没有个开关，有的话拨一下应该能解决

wellexp commented 12 months ago

重新编译驱动就正常了，可能是升级内核6.x后，用的还是5.x编译出来的内核