es geht um folgenden Fehler:
Der Kernel meldet beim Systemstart einen Fehler des USB-Controllers.
usb 2-1: device descriptor read/8, error -71
usb usb2-port1: unable to enumerate USB device
Was kann ich tun um den Fehler genauer zu diagnostizieren um ihn dann zu beheben?
Was bedeutet read/8 error -71? Ist der Fehler kritisch, oder kann man ihn sogar ignorieren?
An diesem USB Controller ist ein interner SilverStone SST-FP56B, Kartenleser angeschlossen.
Dieser funktioniert bisher ohne Probleme.
Leider konnte ich im Internet keine eindeutigen Hinweise oder Lösungen zu diesem Fehler/Problem finden.
Man findet Artikel zu anderen Error Codes aber selten zielführendes zu error -71...
Fehler:
USB issue - device descriptor read/8, error -110
Device Descriptor read/8 error-61
device descriptor read/64, error -110
USB device enumeration fails: "device descriptor read/64, error -32"
Einen Hinweis auf ein möglichens Auto-suspend des USB Ports hilft nicht weiter.
Ein Auschalten des Auto-Suspend schafte keine Abhilfe. Der Fehler besteht weiterhin.
(Ich glaube nicht, dass sich der USB-Port/Controller direkt beim Einschalten und Laden des Betriebssystems im "Schlafmodus" befindet.)
Linux debian 6.0.0-6-amd64/Debian 6.0.12-1 (2022-12-09) x86_64 GNU/Linux
ASUS Z170-DELUXE
ASMedia-USB 3.1-Controller
Folgende Details konnte ich noch ermitteln:
Code: Alles auswählen
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/10p, 5000M
ID 1d6b:0003 Linux Foundation 3.0 root hub
|__ Port 2: Dev 6, If 0, Class=Hub, Driver=hub/4p, 5000M
ID 05e3:0617 Genesys Logic, Inc.
Code: Alles auswählen
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.00
bDeviceClass 9 Hub
bDeviceSubClass 0
bDeviceProtocol 3
bMaxPacketSize0 9
idVendor 0x1d6b Linux Foundation
idProduct 0x0003 3.0 root hub
bcdDevice 6.00
iManufacturer 3 Linux 6.0.0-6-amd64 xhci-hcd
iProduct 2 xHCI Host Controller
iSerial 1 0000:00:14.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x001f
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
bMaxBurst 0
Hub Descriptor:
bLength 12
bDescriptorType 42
nNbrPorts 10
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 50 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
bHubDecLat 0.0 micro seconds
wHubDelay 0 nano seconds
DeviceRemovable 0xa0 0x07
Hub Port Status:
Port 1: 0000.0263 5Gbps power suspend enable connect
Port 2: 0000.0263 5Gbps power suspend enable connect
Port 3: 0000.02a0 5Gbps power Rx.Detect
Port 4: 0000.02a0 5Gbps power Rx.Detect
Port 5: 0000.02a0 5Gbps power Rx.Detect
Port 6: 0000.0263 5Gbps power suspend enable connect
Port 7: 0000.02a0 5Gbps power Rx.Detect
Port 8: 0000.02a0 5Gbps power Rx.Detect
Port 9: 0000.02a0 5Gbps power Rx.Detect
Port 10: 0000.02a0 5Gbps power Rx.Detect
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 0x000f
bNumDeviceCaps 1
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x02
Latency Tolerance Messages (LTM) Supported
wSpeedsSupported 0x0008
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 1
Lowest fully-functional device speed is Full Speed (12Mbps)
bU1DevExitLat 10 micro seconds
bU2DevExitLat 512 micro seconds
can't get debug descriptor: Resource temporarily unavailable
Device Status: 0x0001
Self Powered
Code: Alles auswählen
usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.00
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: xHCI Host Controller
usb usb2: Manufacturer: Linux 6.0.0-6-amd64 xhci-hcd
usb usb2: SerialNumber: 0000:00:14.0
usb 2-1: new SuperSpeed USB device number 2 using xhci_hcd
usb 2-1: device descriptor read/8, error -71
usb 2-1: new SuperSpeed USB device number 2 using xhci_hcd
usb 2-1: device descriptor read/8, error -71
usb 2-1: new SuperSpeed USB device number 3 using xhci_hcd
usb 2-1: device descriptor read/8, error -71
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
usb 2-1: new SuperSpeed USB device number 3 using xhci_hcd
Code: Alles auswählen
usb 2-1: device descriptor read/8, error -71
usb usb2-port1: attempt power cycle
usb 2-1: new SuperSpeed USB device number 4 using xhci_hcd
usb 2-1: device descriptor read/8, error -71
usb 2-1: new SuperSpeed USB device number 4 using xhci_hcd
usb 2-1: device descriptor read/8, error -71
usb 2-1: new SuperSpeed USB device number 5 using xhci_hcd
usb 2-1: device descriptor read/8, error -71
usb 2-1: new SuperSpeed USB device number 5 using xhci_hcd
usb 2-1: device descriptor read/8, error -71
usb usb2-port1: unable to enumerate USB device
usb 2-2: new SuperSpeed USB device number 6 using xhci_hcd
usb 2-2: New USB device found, idVendor=05e3, idProduct=0617, bcdDevice=92.15
usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 2-2: Product: USB3.0 Hub
usb 2-2: Manufacturer: GenesysLogic
Code: Alles auswählen
usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.00
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: xHCI Host Controller
usb usb2: Manufacturer: Linux 6.0.0-6-amd64 xhci-hcd
usb usb2: SerialNumber: 0000:00:14.0
usb 2-1: new SuperSpeed USB device number 2 using xhci_hcd
usb 2-1: device descriptor read/8, error -71
usb 2-1: new SuperSpeed USB device number 2 using xhci_hcd
usb 2-1: device descriptor read/8, error -71
usb 2-1: new SuperSpeed USB device number 3 using xhci_hcd
usb 2-1: device descriptor read/8, error -71
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
usb 2-1: new SuperSpeed USB device number 3 using xhci_hcd
usb 2-1: device descriptor read/8, error -71
usb usb2-port1: attempt power cycle
usb 2-1: new SuperSpeed USB device number 4 using xhci_hcd
usb 2-1: device descriptor read/8, error -71
usb 2-1: new SuperSpeed USB device number 4 using xhci_hcd
usb 2-1: device descriptor read/8, error -71
usb 2-1: new SuperSpeed USB device number 5 using xhci_hcd
usb 2-1: device descriptor read/8, error -71
usb 2-1: new SuperSpeed USB device number 5 using xhci_hcd
usb 2-1: device descriptor read/8, error -71
usb usb2-port1: unable to enumerate USB device
usb 2-2: new SuperSpeed USB device number 6 using xhci_hcd
usb 2-2: New USB device found, idVendor=05e3, idProduct=0617, bcdDevice=92.15
usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 2-2: Product: USB3.0 Hub
usb 2-2: Manufacturer: GenesysLogic
Ich hoffe hier kann jemand die Logs interpretieren und mir bei der Lösung behilflich sein.
Vielen Dank.