Hallo!
da kommt diese Ausgabe, ob das komisch ist, weiss ich nicht:
<6>[ 0.493387] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
<6>[ 0.493838] ehci_hcd 0000:00:02.1: PCI INT B -> Link[LUB2] -> GSI 22 (level, low) -> IRQ 22
<7>[ 0.493849] ehci_hcd 0000:00:02.1: setting latency timer to 64
<6>[ 0.493852] ehci_hcd 0000:00:02.1: EHCI Host Controller
<6>[ 0.493891] ehci_hcd 0000:00:02.1: new USB bus registered, assigned bus number 1
<6>[ 0.493920] ehci_hcd 0000:00:02.1: debug port 1
<7>[ 0.493924] ehci_hcd 0000:00:02.1: cache line size of 64 is not supported
<6>[ 0.493941] ehci_hcd 0000:00:02.1: irq 22, io mem 0xfad7ec00
<6>[ 0.504043] ehci_hcd 0000:00:02.1: USB 2.0 started, EHCI 1.00
<6>[ 0.504072] usb usb1: Manufacturer: Linux 2.6.31.5-0.1-default ehci_hcd
<6>[ 0.504639] ehci_hcd 0000:00:04.1: PCI INT B -> Link[UB12] -> GSI 21 (level, low) -> IRQ 21
<7>[ 0.504648] ehci_hcd 0000:00:04.1: setting latency timer to 64
<6>[ 0.504651] ehci_hcd 0000:00:04.1: EHCI Host Controller
<6>[ 0.504659] ehci_hcd 0000:00:04.1: new USB bus registered, assigned bus number 2
<6>[ 0.504683] ehci_hcd 0000:00:04.1: debug port 1
<7>[ 0.504686] ehci_hcd 0000:00:04.1: cache line size of 64 is not supported
<6>[ 0.504703] ehci_hcd 0000:00:04.1: irq 21, io mem 0xfad7e800
<6>[ 0.516046] ehci_hcd 0000:00:04.1: USB 2.0 started, EHCI 1.00
<6>[ 0.516064] usb usb2: Manufacturer: Linux 2.6.31.5-0.1-default ehci_hcd
<6>[ 0.516193] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
<6>[ 0.516606] ohci_hcd 0000:00:02.0: PCI INT A -> Link[LUB0] -> GSI 20 (level, low) -> IRQ 20
<7>[ 0.516615] ohci_hcd 0000:00:02.0: setting latency timer to 64
<6>[ 0.516617] ohci_hcd 0000:00:02.0: OHCI Host Controller
<6>[ 0.516627] ohci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 3
<6>[ 0.516648] ohci_hcd 0000:00:02.0: irq 20, io mem 0xfad7f000
<6>[ 0.574057] usb usb3: Manufacturer: Linux 2.6.31.5-0.1-default ohci_hcd
<6>[ 0.574569] ohci_hcd 0000:00:04.0: PCI INT A -> Link[UB11] -> GSI 23 (level, low) -> IRQ 23
<7>[ 0.574578] ohci_hcd 0000:00:04.0: setting latency timer to 64
<6>[ 0.574581] ohci_hcd 0000:00:04.0: OHCI Host Controller
<6>[ 0.574589] ohci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 4
<6>[ 0.574610] ohci_hcd 0000:00:04.0: irq 23, io mem 0xfad7d000
<6>[ 0.630064] usb usb4: Manufacturer: Linux 2.6.31.5-0.1-default ohci_hcd
<6>[ 0.630195] uhci_hcd: USB Universal Host Controller Interface driver
<6>[ 1.108018] usb 4-2: new full speed USB device using ohci_hcd and address 2
Aber es muss irgendwie damit zusammenhängen, denn in Ubuntu läuft alles ohne Probleme. Wie schon geschrieben, auch der USB-Stick und das Kartenlesegerät laufen nicht korrekt, was sie früher taten.