Problem wifi-Disabled Hardware

Mon Apr 28 09:32:35 UTC 2014

Hi Laura

Which version of Fedora are you using?

And did you disable the WLAN in Windows before switching to Fedora?

BR

Tom

From: laptop-bounces at lists.fedoraproject.org
[mailto:laptop-bounces at lists.fedoraproject.org] On Behalf Of Laura Enguix
Bou
Sent: den 26 april 2014 12:00
To: laptop at lists.fedoraproject.org
Subject: Problem wifi-Disabled Hardware

Good morning, 
I have a problem with my wireless, I have a Toshiba U840-10u. 
When I install Fedora directly activate the indicator light that the
connection is enabled. 
After installing it is impossible to turn the wifi says "Hardware disabled",
my network card is Intel Centrino Wireless N 2230.

To enable and disable wifi use the FN + F12 key, but does not work (all
other function keys work properly). In windows if you press two times this
key activates the wifi, three times activates bluetooth and four times off
everything, both bluetooth and wifi.

I have read that a user disabled the bluetooth from the BIOS and then it
worked, but I don't have the option to disable bluetooth in my BIOS.

*	When I run: rfkill list

0: hci0: Bluetooth 

Soft blocked: no 

Hard blocked: no 

1: phy0: Wireless LAN 

Soft blocked: no 

Hard blocked: yes 

*	Run "rfkill unblock 1" but does nothing:

1: phy0: Wireless LAN 

Soft blocked: no 

Hard blocked: yes

*	I have reinstalled the firmware 
yum install linux-firmware 

yum reinstal linux-firmware

*	After this release the order to 
sudo modprobe-r iwlwifi 
I appreciated the following error: 
modprobe: FATAL: Module iwlwifi is in use. 
run: 
sudo ifconfig down wlp2s0 
And again: 
sudo modprobe-r iwlwifi 
But was still dating the same message: 
modprobe: FATAL: Module iwlwifi is in use. 
I launched: 
sudo ifconfig wlp2s0 up 
and gave me the following error: 
SIOCSIFFLAGS: Operation not possible to be disabled radiofrequency

I do not know how to fix it, I leave the configuration information below.

1.	iwconfig 

wlp2s0 IEEE 802.11bgn ESSID:off/any 

Mode:Managed Access Point: Not-Associated Tx-Power=off 

Retry long limit:7 RTS thr:off Fragment thr:off 

Encryption key:off 

Power Management:off 

p8p1 no wireless extensions. 

lo no wireless extensions. 

2.	ifconfig 

lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 

inet 127.0.0.1 netmask 255.0.0.0 

inet6 ::1 prefixlen 128 scopeid 0x10<host> 

loop txqueuelen 0 (Local Loopback) 

RX packets 4 bytes 340 (340.0 B) 

RX errors 0 dropped 0 overruns 0 frame 0 

TX packets 4 bytes 340 (340.0 B) 

TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 

p8p1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 

inet 192.168.1.34 netmask 255.255.255.0 broadcast 0.0.0.0 

inet6 fe80::67d:7bff:fef9:e584 prefixlen 64 scopeid 0x20<link> 

ether 04:7d:7b:f9:e5:84 txqueuelen 1000 (Ethernet) 

RX packets 7855 bytes 6390324 (6.0 MiB) 

RX errors 0 dropped 0 overruns 0 frame 0 

TX packets 7514 bytes 1536604 (1.4 MiB) 

TX errors 0 dropped 0 overruns 0 carrier 1 collisions 0 

3.	lsmod|grep rfkill 

rfkill 21694 5 cfg80211,bluetooth 

4.	lspci -vnn 

00:00.0 Host bridge [0600]: Intel Corporation 3rd Gen Core processor DRAM
Controller [8086:0154] (rev 09) 

Subsystem: Toshiba America Info Systems Device [1179:fba1] 

Flags: bus master, fast devsel, latency 0 

Capabilities: [e0] Vendor Specific Information: Len=0c <?> 

00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core
processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA
controller]) 

Subsystem: Toshiba America Info Systems Device [1179:fba1] 

Flags: bus master, fast devsel, latency 0, IRQ 44 

Memory at c0000000 (64-bit, non-prefetchable) [size=4M] 

Memory at b0000000 (64-bit, prefetchable) [size=256M] 

I/O ports at 3000 [size=64] 

Expansion ROM at <unassigned> [disabled] 

Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- 

Capabilities: [d0] Power Management version 2 

Capabilities: [a4] PCI Advanced Features 

Kernel driver in use: i915 

00:14.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series
Chipset Family USB xHCI Host Controller [8086:1e31] (rev 04) (prog-if 30
[XHCI]) 

Subsystem: Toshiba America Info Systems Device [1179:fba1] 

Flags: bus master, medium devsel, latency 0, IRQ 43 

Memory at c0600000 (64-bit, non-prefetchable) [size=64K] 

Capabilities: [70] Power Management version 2 

Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+ 

Kernel driver in use: xhci_hcd 

00:16.0 Communication controller [0780]: Intel Corporation 7 Series/C210
Series Chipset Family MEI Controller #1 [8086:1e3a] (rev 04) 

Subsystem: Toshiba America Info Systems Device [1179:fba1] 

Flags: bus master, fast devsel, latency 0, IRQ 45 

Memory at c0614000 (64-bit, non-prefetchable) [size=16] 

Capabilities: [50] Power Management version 3 

Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+ 

Kernel driver in use: mei_me 

00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series
Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04) (prog-if
20 [EHCI]) 

Subsystem: Toshiba America Info Systems Device [1179:fba1] 

Flags: bus master, medium devsel, latency 0, IRQ 16 

Memory at c0619000 (32-bit, non-prefetchable) [size=1K] 

Capabilities: [50] Power Management version 2 

Capabilities: [58] Debug port: BAR=1 offset=00a0 

Capabilities: [98] PCI Advanced Features 

Kernel driver in use: ehci-pci 

00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C210 Series Chipset
Family High Definition Audio Controller [8086:1e20] (rev 04) 

Subsystem: Toshiba America Info Systems Device [1179:fba1] 

Flags: bus master, fast devsel, latency 0, IRQ 47 

Memory at c0610000 (64-bit, non-prefetchable) [size=16K] 

Capabilities: [50] Power Management version 2 

Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ 

Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00 

Capabilities: [100] Virtual Channel 

Capabilities: [130] Root Complex Link 

Kernel driver in use: snd_hda_intel 

00:1c.0 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset
Family PCI Express Root Port 1 [8086:1e10] (rev c4) (prog-if 00 [Normal
decode]) 

Flags: bus master, fast devsel, latency 0 

Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 

Capabilities: [40] Express Root Port (Slot+), MSI 00 

Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit- 

Capabilities: [90] Subsystem: Toshiba America Info Systems Device
[1179:fba1] 

Capabilities: [a0] Power Management version 2 

Kernel driver in use: pcieport 

00:1c.2 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset
Family PCI Express Root Port 3 [8086:1e14] (rev c4) (prog-if 00 [Normal
decode]) 

Flags: bus master, fast devsel, latency 0 

Bus: primary=00, secondary=02, subordinate=02, sec-latency=0 

Memory behind bridge: c0500000-c05fffff 

Capabilities: [40] Express Root Port (Slot+), MSI 00 

Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit- 

Capabilities: [90] Subsystem: Toshiba America Info Systems Device
[1179:fba1] 

Capabilities: [a0] Power Management version 2 

Kernel driver in use: pcieport 

00:1c.6 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset
Family PCI Express Root Port 7 [8086:1e1c] (rev c4) (prog-if 00 [Normal
decode]) 

Flags: bus master, fast devsel, latency 0 

Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 

I/O behind bridge: 00002000-00002fff 

Memory behind bridge: c0400000-c04fffff 

Capabilities: [40] Express Root Port (Slot+), MSI 00 

Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit- 

Capabilities: [90] Subsystem: Toshiba America Info Systems Device
[1179:fba1] 

Capabilities: [a0] Power Management version 2 

Kernel driver in use: pcieport 

00:1d.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series
Chipset Family USB Enhanced Host Controller #1 [8086:1e26] (rev 04) (prog-if
20 [EHCI]) 

Subsystem: Toshiba America Info Systems Device [1179:fba1] 

Flags: bus master, medium devsel, latency 0, IRQ 23 

Memory at c0618000 (32-bit, non-prefetchable) [size=1K] 

Capabilities: [50] Power Management version 2 

Capabilities: [58] Debug port: BAR=1 offset=00a0 

Capabilities: [98] PCI Advanced Features 

Kernel driver in use: ehci-pci 

00:1f.0 ISA bridge [0601]: Intel Corporation HM77 Express Chipset LPC
Controller [8086:1e57] (rev 04) 

Subsystem: Toshiba America Info Systems Device [1179:fba1] 

Flags: bus master, medium devsel, latency 0 

Capabilities: [e0] Vendor Specific Information: Len=0c <?> 

Kernel driver in use: lpc_ich 

00:1f.2 RAID bus controller [0104]: Intel Corporation 82801 Mobile SATA
Controller [RAID mode] [8086:282a] (rev 04) 

Subsystem: Toshiba America Info Systems Device [1179:fba1] 

Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 42 

I/O ports at 3088 [size=8] 

I/O ports at 3094 [size=4] 

I/O ports at 3080 [size=8] 

I/O ports at 3090 [size=4] 

I/O ports at 3060 [size=32] 

Memory at c0617000 (32-bit, non-prefetchable) [size=2K] 

Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- 

Capabilities: [70] Power Management version 3 

Capabilities: [a8] SATA HBA v1.0 

Capabilities: [b0] PCI Advanced Features 

Kernel driver in use: ahci 

00:1f.3 SMBus [0c05]: Intel Corporation 7 Series/C210 Series Chipset Family
SMBus Controller [8086:1e22] (rev 04) 

Subsystem: Toshiba America Info Systems Device [1179:fba1] 

Flags: medium devsel, IRQ 19 

Memory at c0615000 (64-bit, non-prefetchable) [size=256] 

I/O ports at 3040 [size=32] 

02:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N
2230 [8086:0887] (rev c4) 

Subsystem: Intel Corporation Centrino Wireless-N 2230 BGN [8086:4062] 

Flags: bus master, fast devsel, latency 0, IRQ 46 

Memory at c0500000 (64-bit, non-prefetchable) [size=8K] 

Capabilities: [c8] Power Management version 3 

Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+ 

Capabilities: [e0] Express Endpoint, MSI 00 

Capabilities: [100] Advanced Error Reporting 

Capabilities: [140] Device Serial Number 68-5d-43-ff-ff-c2-61-13 

Kernel driver in use: iwlwifi 

03:00.0 Ethernet controller [0200]: Qualcomm Atheros AR8152 v2.0 Fast
Ethernet [1969:2062] (rev c1) 

Subsystem: Toshiba America Info Systems Device [1179:fba1] 

Flags: bus master, fast devsel, latency 0, IRQ 48 

Memory at c0400000 (64-bit, non-prefetchable) [size=256K] 

I/O ports at 2000 [size=128] 

Capabilities: [40] Power Management version 3 

Capabilities: [48] MSI: Enable+ Count=1/1 Maskable- 64bit+ 

Capabilities: [58] Express Endpoint, MSI 00 

Capabilities: [6c] Vital Product Data 

Capabilities: [100] Advanced Error Reporting 

Capabilities: [180] Device Serial Number ff-f9-e5-84-04-7d-7b-ff 

Kernel driver in use: atl1c 

I hope to have a solution, thank you very much for attention. 

regards

Laura (Spain)

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