Linux Mintで奇妙なUSB問題が発生しました。一部のUSBデバイスは引き続きリセットされます。奇妙なことは、カーネルがリセットしようとしているデバイスでさえランダムであるということです。または私が離すと、別の場所に接続されます。
しかも、マウスを再接続してからかなり時間が経って(残念ながら初めて接続が覚えていません...)
私はこれがハードウェアに関連していると思います。 Windowsでは同じ問題が見つからず、オシロスコープをマウスコードに接続しましたが、不規則性が見つかりませんでした。
デバイスはランダムで、時間はランダムで、時には数時間動作し、時にはマウスを10回連続してリセットします(これはいくら言っても残念です)。
これが自動サスペンドによって発生する可能性があることをどこかで読みましたが、これを無効にしました。リセットは依然として発生します。
新しいバージョン:20
カーネル: 5.4.0-54-一般
私にとって非常に奇妙なことは、それがどれほどランダムであるかです。ログを見ると、最初はヘッドセットをリセットし続けていきますが、突然マウスに切り替わりますが...少なくともしばらくの間。
dmesgログ:
[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
はい、ヘッドフォンが外れていても問題が発生する可能性があります。
理由を見つけるのに役立ちますか?どのログに詳細情報がありますか?