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Old 07-06-2012, 06:04 PM   #1
yaximik
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Registered: Nov 2010
Posts: 87

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Help please - lost wireless adaptor


Hi,

I am using Linksys E1200 router for wireless network, which recently for some reason get knocked off whack. It was not a big problem though to reset the router and reestablish network, all PC and mobile devices are now connected. However, my RHEL655 box (Dell Optiplex 745) that uses Dell 1180 wireless USB adaptor still cannot. There was no change in router settings, access control, etc., all remained the same. Here is output:

[yaximik@SciLinux55 ~]$ dmesg | grep usb
usbcore: registered new driver usbfs
usbcore: registered new driver hub
usbcore: registered new driver hiddev
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
usb usb1: configuration #1 chosen from 1 choice
usb usb2: configuration #1 chosen from 1 choice
usb usb3: configuration #1 chosen from 1 choice
usb usb4: configuration #1 chosen from 1 choice
usb usb5: configuration #1 chosen from 1 choice
usb usb6: configuration #1 chosen from 1 choice
usb usb7: configuration #1 chosen from 1 choice
usb 3-2: new full speed USB device using uhci_hcd and address 2
usb 3-2: configuration #1 chosen from 1 choice
usb 7-1: new low speed USB device using uhci_hcd and address 2
usb 7-1: configuration #1 chosen from 1 choice
input: USB HID v1.10 Mouse [Dell Dell USB Mouse] on usb-0000:00:1d.2-1
usb 7-2: new low speed USB device using uhci_hcd and address 3
usb 7-2: configuration #1 chosen from 1 choice
input: USB HID v1.10 Keyboard [Dell Dell USB Keyboard] on usb-0000:00:1d.2-2
SELinux: initialized (dev usbfs, type usbfs), uses genfs_contexts
prism2usb_init: prism2_usb.o: 0.2.9 Loaded
prism2usb_init: dev_info is: prism2_usb
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
usbcore: registered new driver prism2_usb
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
usbctlx_rrid_completor_fn: RID len mismatch, rid=0xfcbe hlen=2 fwlen=-2
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com
hfa384x_usbin_ctlx(0): Causality violation: please reboot Universe, or email linux-wlan-devel@lists.linux-wlan.com


Apparently prizm2 driver is loaded, it was working just fine before the router had to be reset. And what the heck is Universe and how to reboot it? Rebooting the box does not help - the log shows red Fail next to network and says No Link. The adaptor also slowly blinks.
 
  


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