On 04/24/2013 11:20 AM, Michael Stahn wrote:
I've just recompiled the kernel and executed the following procedure:
modprobe rtl8192cu -> plugin in Wlan-Stick -> connect wlan via
Networkmanager (no connection was established, credentials are
correct) -> unplug Stick. Attachment contains the dmes-output.
Please do not drop the Cc to the Linux wireless mailing list unless you are
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[ 448.211707] rtl8192cu: MAC auto ON okay!
[ 448.248820] rtl8192cu: Tx queue select: 0x05
[ 448.615206] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 464.990166] ehci_hcd 0000:00:16.2: detected XactErr len 0/15360 retry 1
[ 464.990540] ehci_hcd 0000:00:16.2: detected XactErr len 0/15360 retry 2
[ 464.990613] hub 3-0:1.0: state 7 ports 4 chg 0000 evt 0004
[ 464.990642] ehci_hcd 0000:00:16.2: GetStatus port:2 status 001002 0 ACK
POWER sig=se0 CSC
[ 464.990661] hub 3-0:1.0: port 2, status 0100, change 0001, 12 Mb/s
[ 464.990672] usb 3-2: USB disconnect, device number 3
That error is something in the USB hub driver. What is your architecture?
To get a little more detail, please rebuild your kernel with CONFIG_USB_DEBUG
set and post the full log on some paste site. I will likely need to have the
help of the USB expert on this matter, but we need more details first.
Larry
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