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sapnesh
n00b
Joined: 17 Feb 2015
Posts: 14
Location: India
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 Posted: Tue Mar 10, 2015 3:41 pm Post subject: [SOLVED] ifconfig wlo1 up/ SIOCSIFFLAGS: Input/output error |
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I am unable to get my wireless interface up and running.
| Code: | sudo ifconfig wlo1 up
SIOCSIFFLAGS: Input/output error |
some of the things that I did just before arriving at this error :-
1. I recompiled my kernel enabling | Code: | | CONFIG_TUN(for openvpn) |
and I also disabled | Code: | | NSA SElinux support |
in security options and I also disabled | Code: | | NFS(thought I wouldn't need it). |
2. I succesfully switched from dhcpcd to NetworkManager(and dhcpd) and installed kde frontend Network Management,
3. Initially wlo1 was softblocked ,which I unblocked and was able to get it up and use a wifi network successfully
But after the reboot the wlo1 was down and has been throwing that error ever since I tried to get it up again.
This is my wlo1
| Code: | sudo ifconfig wlo1
wlo1: flags=4098<BROADCAST,MULTICAST> mtu 1500
ether 0c:84:dc:ab:39:e5 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 |
This is the output of dmesg just after I run | Code: | | sudo ifconfig wlo1 up |
| Code: | [ 1084.065355] ieee80211 phy0: rt2800_wait_wpdma_ready: Error - WPDMA TX/RX busy [0x00000068]
[ 1085.166214] ieee80211 phy0: rt2800_wait_wpdma_ready: Error - WPDMA TX/RX busy [0x00000068]
[ 1085.166219] ieee80211 phy0: rt2800pci_set_device_state: Error - Device failed to enter state 4 (-5)
[ 1086.271067] ieee80211 phy0: rt2800_wait_wpdma_ready: Error - WPDMA TX/RX busy [0x00000068]
[ 1087.371920] ieee80211 phy0: rt2800_wait_wpdma_ready: Error - WPDMA TX/RX busy [0x00000068]
[ 1087.371925] ieee80211 phy0: rt2800pci_set_device_state: Error - Device failed to enter state 4 (-5)
[ 1103.210668] ieee80211 phy0: rt2800_wait_wpdma_ready: Error - WPDMA TX/RX busy [0x00000068]
[ 1104.311557] ieee80211 phy0: rt2800_wait_wpdma_ready: Error - WPDMA TX/RX busy [0x00000068]
[ 1104.311563] ieee80211 phy0: rt2800pci_set_device_state: Error - Device failed to enter state 4 (-5)
[ 1114.054135] ieee80211 phy0: rt2800_wait_wpdma_ready: Error - WPDMA TX/RX busy [0x00000068]
[ 1115.155597] ieee80211 phy0: rt2800_wait_wpdma_ready: Error - WPDMA TX/RX busy [0x00000068]
[ 1115.155603] ieee80211 phy0: rt2800pci_set_device_state: Error - Device failed to enter state 4 (-5)
[ 2281.149361] ieee80211 phy0: rt2800_wait_wpdma_ready: Error - WPDMA TX/RX busy [0x00000068]
[ 2282.250262] ieee80211 phy0: rt2800_wait_wpdma_ready: Error - WPDMA TX/RX busy [0x00000068]
[ 2282.250270] ieee80211 phy0: rt2800pci_set_device_state: Error - Device failed to enter state 4 (-5)
[ 2345.242898] ieee80211 phy0: rt2800_wait_wpdma_ready: Error - WPDMA TX/RX busy [0x00000068]
[ 2346.343777] ieee80211 phy0: rt2800_wait_wpdma_ready: Error - WPDMA TX/RX busy [0x00000068]
[ 2346.343783] ieee80211 phy0: rt2800pci_set_device_state: Error - Device failed to enter state 4 (-5) |
Please Help!
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I solemnly swear that I am upto no good.
Last edited by sapnesh on Fri Mar 13, 2015 5:16 am; edited 1 time in total |
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sapnesh
n00b
Joined: 17 Feb 2015
Posts: 14
Location: India
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| Posted: Wed Mar 11, 2015 3:23 pm Post subject: |
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Well, I let my laptop take the yesterday night off and the issue seems to be solved this morning. When I booted it up I was able to connect to my wifi directly through KDE's Network management without doing anything else(ifconfig wlo1 up).
But I still don't know what caused the error and what solved it, as I had already tried shutting down my laptop and booting it up again.
Any insight would be really appreciated . Thanks
P.S: I'm going to wait for sometime before marking this thread SOLVED.
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