我的 Linux Mint 上的 USB 遇到了奇怪的问题。它不断重置我的一些 USB 设备。奇怪的是,即使内核选择重置的设备也是随机的..有时是鼠标,有时是耳机(键盘到目前为止似乎工作正常),无论它们是否一如既往地连接到同一个端口/集线器或如果我将它们连接到其他地方。
除此之外,我的鼠标重新连接已经有一段时间了(不幸的是,我不记得第一次是什么时候了……) - 耳机工作正常,突然间 - 它们也开始重置……
我怀疑这与硬件有关,我在 Windows 上没有注意到同样的问题,我什至将我的示波器连接到我的鼠标线上 - 无法发现任何不规则的东西。
设备是随机的,时间也是随机的,有时它可以工作几个小时,有时它会连续重置我的鼠标 10 次(这至少令人沮丧。)
我在某处读到这可能是由自动挂起引起的,但我已经禁用它 - 重置仍然发生。
全新版本:20
内核:5.4.0-54-generic
对我来说非常奇怪的是它是多么随机 - 从日志中你可以看到它首先不断重置耳机,然后突然 - 它切换到鼠标......但是当我更换鼠标时 - 突然它停止了。至少有一段时间。
dmesg 日志:
[lis26 06:50] usb 1-1.2: reset full-speed USB device number 4 using ehci-pci
[ +0,500645] usb 1-1.2: Warning! Unlikely big volume range (=4096), cval->res is probably wrong.
[ +0,000002] usb 1-1.2: [11] FU [Sidetone Playback Volume] ch = 1, val = 0/4096/1
[lis26 06:51] usb 1-1.2: reset full-speed USB device number 4 using ehci-pci
[ +0,503009] usb 1-1.2: Warning! Unlikely big volume range (=4096), cval->res is probably wrong.
[ +0,000006] usb 1-1.2: [11] FU [Sidetone Playback Volume] ch = 1, val = 0/4096/1
[ +16,528616] usb 1-1.2: reset full-speed USB device number 4 using ehci-pci
[ +0,506050] usb 1-1.2: Warning! Unlikely big volume range (=4096), cval->res is probably wrong.
[ +0,000006] usb 1-1.2: [11] FU [Sidetone Playback Volume] ch = 1, val = 0/4096/1
[ +21,013533] usb 1-1.2: reset full-speed USB device number 4 using ehci-pci
[ +0,498049] usb 1-1.2: Warning! Unlikely big volume range (=4096), cval->res is probably wrong.
[ +0,000004] usb 1-1.2: [11] FU [Sidetone Playback Volume] ch = 1, val = 0/4096/1
[ +5,931351] usb 1-1.2: USB disconnect, device number 4
[ +0,055363] usb 1-1.2: Warning! Unlikely big volume range (=4096), cval->res is probably wrong.
[ +0,000003] usb 1-1.2: [11] FU [Sidetone Playback Volume] ch = 1, val = 0/4096/1
[ +39,027173] usb 1-1.2: reset full-speed USB device number 5 using ehci-pci
[ +0,501731] usb 1-1.2: Warning! Unlikely big volume range (=4096), cval->res is probably wrong.
[ +0,000004] usb 1-1.2: [11] FU [Sidetone Playback Volume] ch = 1, val = 0/4096/1
[lis26 06:53] usb 1-1.2: reset full-speed USB device number 5 using ehci-pci
[ +0,505174] usb 1-1.2: Warning! Unlikely big volume range (=4096), cval->res is probably wrong.
[ +0,000005] usb 1-1.2: [11] FU [Sidetone Playback Volume] ch = 1, val = 0/4096/1
[ +28,418650] usb 1-1.2: reset full-speed USB device number 5 using ehci-pci
[ +0,497563] usb 1-1.2: Warning! Unlikely big volume range (=4096), cval->res is probably wrong.
[ +0,000004] usb 1-1.2: [11] FU [Sidetone Playback Volume] ch = 1, val = 0/4096/1
[lis26 06:55] usb 1-1.2: reset full-speed USB device number 5 using ehci-pci
[ +0,497451] usb 1-1.2: Warning! Unlikely big volume range (=4096), cval->res is probably wrong.
[ +0,000006] usb 1-1.2: [11] FU [Sidetone Playback Volume] ch = 1, val = 0/4096/1
[ +1,374538] usb 1-1.2: reset full-speed USB device number 5 using ehci-pci
[ +0,505505] usb 1-1.2: Warning! Unlikely big volume range (=4096), cval->res is probably wrong.
[ +0,000004] usb 1-1.2: [11] FU [Sidetone Playback Volume] ch = 1, val = 0/4096/1
[lis26 06:56] usb 1-1.2: reset full-speed USB device number 5 using ehci-pci
[ +0,505278] usb 1-1.2: Warning! Unlikely big volume range (=4096), cval->res is probably wrong.
[ +0,000008] usb 1-1.2: [11] FU [Sidetone Playback Volume] ch = 1, val = 0/4096/1
[ +38,658840] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[lis26 06:57] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,364033] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +14,546142] perf: interrupt took too long (2503 > 2500), lowering kernel.perf_event_max_sample_rate to 79750
[lis26 06:58] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,448068] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[lis26 07:00] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,324005] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,363852] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,724124] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[lis26 07:01] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,292083] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,684031] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,960067] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[lis26 07:02] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,303862] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,472042] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +35,578818] usb 1-1.2: 1:1: cannot get freq at ep 0x81
[ +0,359287] perf: interrupt took too long (3132 > 3128), lowering kernel.perf_event_max_sample_rate to 63750
[ +7,458298] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +3,063974] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[lis26 07:04] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,679997] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[lis26 07:05] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,603950] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[lis26 07:06] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,232031] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[lis26 07:07] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,304003] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,304062] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,508186] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,371905] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,324106] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,236063] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,452062] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,671876] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
[ +1,360192] usb 1-1.1: reset full-speed USB device number 3 using ehci-pci
是的,即使断开耳机,也会出现问题。
您能帮我找出原因吗?哪些日志会有更多信息?