+++ This bug was initially created as a clone of Bug #510662 +++ Description of problem: NetworkManager doesn't allow wireless connections even though the hardware is detected by the Linux kernel. The hardware in question is "Intel Corporation Wireless WiFi Link 5100", inside a "Dell Vostro 1320" laptop. Wireless is enabled via a switch (i.e. no RF kill). Version-Release number of selected component (if applicable): 0.7.1-1.fc10.i386 How reproducible: always Steps to Reproduce: 1. Enable wireless via switch (i.e. no RF kill) 2. Boot Fedora 10 3. Login to Gnome desktop 4. Click (left mouse) on the NetworkManager icon in the top panel Actual results: Says that "wireless is disabled" Expected results: Allow wireless connections Additional info: Fresh Fedora 10 install (default options), with updates as of 10 July 2009. Linux kernel 2.6.27.25-170.2.72.fc10.i686 #1 SMP See also the attached output of dmesg, lspci and ifconfig. Interesting section in dmesg, even though the RF kill switch is off (ie. wireless enabled): iwlagn: Radio Frequency Kill Switch is On: Kill switch must be turned off for wireless networking to work. --- Additional comment from conradsand on 2009-07-10 01:39:56 EDT --- Created an attachment (id=351215) output of dmesg, lspci and ifconfig --- Additional comment from conradsand on 2009-07-10 02:21:04 EDT --- /var/log/messages also shows up a few interesting tidbits: Found radio killswitch /org/freedesktop/Hal/devices/pci_8086_4232_rfkill_5100AGN_wlan (wlan0): driver supports SSID scans (scan_capa 0x01). (wlan0): new 802.11 WiFi device (driver: 'iwlagn') (wlan0): exported as /org/freedesktop/Hal/devices/net_00_22_fb_54_7c_fe <WARN> killswitch_getpower_reply(): Error getting killswitch power: Method "GetPower" with signature "" on interface "org.freedesktop.Hal.Device.KillSwitch" doesn't exist#012. <info> Wireless now disabled by radio killswitch --- Additional comment from conradsand on 2009-07-10 02:24:46 EDT --- Created an attachment (id=351219) messages from NetworkManager in /var/log/messages created using: grep -i NetworkManager /var/log/messages --- Additional comment from debfx-redhat on 2009-09-16 04:27:50 EDT --- What's the output of "rfkill list" on your machine? Bug report on the kernel butracker: http://bugzilla.kernel.org/show_bug.cgi?id=14098 --- Additional comment from conradsand on 2009-09-16 04:44:11 EDT --- The machine is my mum's laptop, on which I have since installed an old-ish Ubuntu (8.04). I have only intermittent access to the laptop. If "rfkill list" from Ubuntu 8.04 would help solve the problem, I'll report the output. Otherwise the laptop isn't likely to have another OS (e.g. Fedora) installed on it in the near future. I'd venture the problem with the wireless connection lies in the bug shown in Comment #2 --- Additional comment from dcbw on 2009-10-16 16:54:38 EDT --- Ok, I'd need the laptop with fedora to debug further, but I believe this issue is either fixed upstream or in F11, or is a HAL problem deeper down with rfkill. Thanks! --- Additional comment from debfx-redhat on 2009-10-16 17:00:19 EDT --- You might want to have a look at the changes in Ubuntu to fix this bug: http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-karmic.git;a=commit;h=d83364096a6fe1c3696f3cb09e40912a016e9969 http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-karmic.git;a=commit;h=c1e755f3d03c4ddc1d73e978b245921f4bce9668 I would like to provide more info on this bug since it still exists in F12. Please tell me what info you need.
I would like to provide more info on this bug since it still exists in F12. Please tell me what info you need. I am experiencing this bug on my Dell D830 running F12 64 bit.
What's the output of: cat /sys/class/rfkill/*/state and also of: cat /sys/class/rfkill/*/type ?
# cat /sys/class/rfkill/*/state 1 # cat /sys/class/rfkill/*/type wlan
Ok, can you also attach /var/log/messages to this bug report? I'd like to see what killswitches NetworkManager finds and what state it detects them in. It looks like the kernel thinks your killswitch is set to allow wireless, so we need to figure out why NM doesn't think so.
Created attachment 385575 [details] /var/log/messages
FWIW, blacklisting dell-laptop seems to fix the issue. <https://bugs.launchpad.net/ubuntu/+source/linux/+bug/430809/comments/79>
Is that /var/log/messages *after* you blacklisted dell-laptop? THe line here: Jan 19 21:31:47 tag3001-fedora NetworkManager: <info> Wireless now enabled by radio killswitch says that NM thinks your killswitch is set to allow wifi, which would contradict the original issue in this bug...
Comment on attachment 385575 [details] /var/log/messages this log is with the blacklisted dell-laptop module
Created attachment 386002 [details] this log is without the blacklisted dell-laptop module
Jan 21 06:12:38 tag3001-fedora NetworkManager: <info> Found radio killswitch rfkill0 (at /sys/devices/pci0000:00/0000:00:1c.1/0000:0c:00.0/ieee80211/phy0/rfkill0) (driver <unknown>) Jan 21 06:12:38 tag3001-fedora NetworkManager: <info> Found radio killswitch rfkill1 (at /sys/devices/virtual/rfkill/rfkill1) (driver <unknown>) Jan 21 06:12:38 tag3001-fedora NetworkManager: <info> Wireless disabled by radio killswitch; enabled by state file Over to kernel for why dell-laptop misdetects your machine and thinks it's rfkilled.
Could you please install the smbios-utils package and attach the output of the dellWirelessCtl -i comand, run as root?
# dellWirelessCtl --info (I assume this is what you meant) Libsmbios version : 2.2.16 smbios-wireless-ctl version : 2.2.16 Wireless Info: Hardware switch supported Hardware switch is Off WiFi Locator supported Wireless Keyboard not supported NVRAM Size: 256 bytes NVRAM format version: 1 Radio Status for WLAN: WLAN enabled at boot WLAN supported WLAN enabled WLAN installed WLAN not controlled by wireless switch at boot WLAN runtime switch control currently disabled Status Code: 0 Radio Status for Bluetooth: Bluetooth enabled at boot Bluetooth supported Bluetooth disabled Bluetooth installed Bluetooth controlled by wireless switch at boot Bluetooth runtime switch control currently enabled Status Code: 1 Radio Status for WWAN: WWAN disabled at boot WWAN supported WWAN disabled WWAN not installed WWAN not controlled by wireless switch at boot WWAN runtime switch control currently disabled Status Code: 2 Wireless Switch Configuration WLAN switch control: off Bluetooth switch control: on WWAN switch control: off switch config: not locked WiFi locator: disabled WiFi Locator config: not locked
Ok, I see the issue and have a patch for it. I'll test now.
This also applies in F13.
(In reply to comment #14) > This also applies in F13. I managed to get the original laptop for a little while (see comment #1). This bug doesn't seem to occur in RHEL 6 beta 1. Did RHEL get the fix while Fedora didn't ?
(In reply to comment #15) > I managed to get the original laptop for a little while (see comment #1). Apologies, the description of the laptop is in the first post (Description), rather than the first comment.
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This seems to work fine in F14 32bit.
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