Comment 31 for bug 433438

As a note: "modprobe -r sdhci_pci sdhci" doesn't help.

Clean dmesg:
[ 5590.576032] usb 3-1: new low speed USB device using uhci_hcd and address 14
[ 5590.696035] usb 3-1: device descriptor read/64, error -71
[ 5590.920041] usb 3-1: device descriptor read/64, error -71
[ 5591.136035] usb 3-1: new low speed USB device using uhci_hcd and address 15
[ 5591.256036] usb 3-1: device descriptor read/64, error -71
[ 5591.480031] usb 3-1: device descriptor read/64, error -71
[ 5591.696036] usb 3-1: new low speed USB device using uhci_hcd and address 16
[ 5592.104029] usb 3-1: device not accepting address 16, error -71
[ 5592.216063] usb 3-1: new low speed USB device using uhci_hcd and address 17
[ 5592.624065] usb 3-1: device not accepting address 17, error -71
[ 5592.624091] hub 3-0:1.0: unable to enumerate USB device on port 1
[ 5605.780031] usb 3-1: new low speed USB device using uhci_hcd and address 18
[ 5605.900032] usb 3-1: device descriptor read/64, error -71
[ 5606.124041] usb 3-1: device descriptor read/64, error -71
[ 5606.340033] usb 3-1: new low speed USB device using uhci_hcd and address 19
[ 5606.460042] usb 3-1: device descriptor read/64, error -71
[ 5606.684057] usb 3-1: device descriptor read/64, error -71
[ 5606.900063] usb 3-1: new low speed USB device using uhci_hcd and address 20
[ 5607.308073] usb 3-1: device not accepting address 20, error -71
[ 5607.420031] usb 3-1: new low speed USB device using uhci_hcd and address 21
[ 5607.828031] usb 3-1: device not accepting address 21, error -71
[ 5607.828055] hub 3-0:1.0: unable to enumerate USB device on port 1