* Re: iwl3945 [not found] <CAGAvgFun5q1-qdqzx3nxzpZAXyqY60xycgrF56p6qz5ryAJiwQ@mail.gmail.com> @ 2014-04-18 6:11 ` Stanislaw Gruszka 2014-04-18 6:20 ` iwl3945 Krishna Chaitanya 0 siblings, 1 reply; 3+ messages in thread From: Stanislaw Gruszka @ 2014-04-18 6:11 UTC (permalink / raw) To: Qian Li; +Cc: linux-wireless On Thu, Apr 17, 2014 at 08:11:03PM +0200, Qian Li wrote: > I run into some problems while I was using Intel Wireless 3945ABG WNIC to > do some routing experiments. I've been using Ubuntu 12.04. The default WNIC > driver is iwl3945. I could set essid, IP address, and mode of the NIC. But > I can't switch to all the channels. I want the computer to be able to > switch to any 5GHZ band channel in the Ad-Hoc mode. But the WNIC could only > be switched to certain channels (e.g., 40, 44, 48) after it is set to the > Ad-Hoc mode (it can be switched to any channel when it is in the Managed > mode). When I tried to switch to other channels (e.g. 42, 46, 100, 124, > etc.), I got errors such as "invalid argument". Use "iw phy" to check on which channels IBSS is allowed on your device. Most likely all 5GHz channels are disallowed. For example I have: $ iw phy | grep "no IBSS" * 2467 MHz [12] (15.0 dBm) (passive scanning, no IBSS) * 2472 MHz [13] (15.0 dBm) (passive scanning, no IBSS) * 5180 MHz [36] (15.0 dBm) (passive scanning, no IBSS) * 5200 MHz [40] (15.0 dBm) (passive scanning, no IBSS) * 5220 MHz [44] (15.0 dBm) (passive scanning, no IBSS) * 5240 MHz [48] (15.0 dBm) (passive scanning, no IBSS) * 5260 MHz [52] (15.0 dBm) (passive scanning, no IBSS, radar detection) * 5280 MHz [56] (15.0 dBm) (passive scanning, no IBSS, radar detection) * 5300 MHz [60] (15.0 dBm) (passive scanning, no IBSS, radar detection) * 5320 MHz [64] (15.0 dBm) (passive scanning, no IBSS, radar detection) * 5500 MHz [100] (15.0 dBm) (passive scanning, no IBSS, radar detection) * 5520 MHz [104] (15.0 dBm) (passive scanning, no IBSS, radar detection) * 5540 MHz [108] (15.0 dBm) (passive scanning, no IBSS, radar detection) * 5560 MHz [112] (15.0 dBm) (passive scanning, no IBSS, radar detection) * 5580 MHz [116] (15.0 dBm) (passive scanning, no IBSS, radar detection) * 5600 MHz [120] (15.0 dBm) (passive scanning, no IBSS, radar detection) * 5620 MHz [124] (15.0 dBm) (passive scanning, no IBSS, radar detection) * 5640 MHz [128] (15.0 dBm) (passive scanning, no IBSS, radar detection) * 5660 MHz [132] (15.0 dBm) (passive scanning, no IBSS, radar detection) * 5680 MHz [136] (15.0 dBm) (passive scanning, no IBSS, radar detection) * 5700 MHz [140] (15.0 dBm) (passive scanning, no IBSS, radar detection) Stanislaw ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: iwl3945 2014-04-18 6:11 ` iwl3945 Stanislaw Gruszka @ 2014-04-18 6:20 ` Krishna Chaitanya 0 siblings, 0 replies; 3+ messages in thread From: Krishna Chaitanya @ 2014-04-18 6:20 UTC (permalink / raw) To: Stanislaw Gruszka; +Cc: Qian Li, linux-wireless On Fri, Apr 18, 2014 at 11:41 AM, Stanislaw Gruszka <sgruszka@redhat.com> wrote: > On Thu, Apr 17, 2014 at 08:11:03PM +0200, Qian Li wrote: >> I run into some problems while I was using Intel Wireless 3945ABG WNIC to >> do some routing experiments. I've been using Ubuntu 12.04. The default WNIC >> driver is iwl3945. I could set essid, IP address, and mode of the NIC. But >> I can't switch to all the channels. I want the computer to be able to >> switch to any 5GHZ band channel in the Ad-Hoc mode. But the WNIC could only >> be switched to certain channels (e.g., 40, 44, 48) after it is set to the >> Ad-Hoc mode (it can be switched to any channel when it is in the Managed >> mode). When I tried to switch to other channels (e.g. 42, 46, 100, 124, >> etc.), I got errors such as "invalid argument". > > Use "iw phy" to check on which channels IBSS is allowed on your device. > Most likely all 5GHz channels are disallowed. > > For example I have: > > $ iw phy | grep "no IBSS" > * 2467 MHz [12] (15.0 dBm) (passive scanning, no IBSS) > * 2472 MHz [13] (15.0 dBm) (passive scanning, no IBSS) > * 5180 MHz [36] (15.0 dBm) (passive scanning, no IBSS) > * 5200 MHz [40] (15.0 dBm) (passive scanning, no IBSS) > * 5220 MHz [44] (15.0 dBm) (passive scanning, no IBSS) > * 5240 MHz [48] (15.0 dBm) (passive scanning, no IBSS) > * 5260 MHz [52] (15.0 dBm) (passive scanning, no IBSS, radar detection) > * 5280 MHz [56] (15.0 dBm) (passive scanning, no IBSS, radar detection) > * 5300 MHz [60] (15.0 dBm) (passive scanning, no IBSS, radar detection) > * 5320 MHz [64] (15.0 dBm) (passive scanning, no IBSS, radar detection) > * 5500 MHz [100] (15.0 dBm) (passive scanning, no IBSS, radar detection) > * 5520 MHz [104] (15.0 dBm) (passive scanning, no IBSS, radar detection) > * 5540 MHz [108] (15.0 dBm) (passive scanning, no IBSS, radar detection) > * 5560 MHz [112] (15.0 dBm) (passive scanning, no IBSS, radar detection) > * 5580 MHz [116] (15.0 dBm) (passive scanning, no IBSS, radar detection) > * 5600 MHz [120] (15.0 dBm) (passive scanning, no IBSS, radar detection) > * 5620 MHz [124] (15.0 dBm) (passive scanning, no IBSS, radar detection) > * 5640 MHz [128] (15.0 dBm) (passive scanning, no IBSS, radar detection) > * 5660 MHz [132] (15.0 dBm) (passive scanning, no IBSS, radar detection) > * 5680 MHz [136] (15.0 dBm) (passive scanning, no IBSS, radar detection) > * 5700 MHz [140] (15.0 dBm) (passive scanning, no IBSS, radar detection) > I think you are using the defualt WORLD mode hence all 5GHz are disabled for IBSS. Can you try "iw reg set US" (Provided you have crda running), that should enable some of them, if not all? ^ permalink raw reply [flat|nested] 3+ messages in thread
* iwl3945 @ 2008-07-21 13:29 Karol Szkudlarek 0 siblings, 0 replies; 3+ messages in thread From: Karol Szkudlarek @ 2008-07-21 13:29 UTC (permalink / raw) To: linux-wireless Hello! I hope that report I'm sending to the right mailing list. During boot I= =20 have a following crash in mac80211 module. I'm using iwl3945 driver on my hp6710b laptop. Jul 21 15:20:10 lap audio[5670]: Registered manager path:/org/bluez/aud= io Jul 21 15:20:10 lap kernel: [ 34.000991] WARNING: at=20 /home/karol/tmp/downloads/compat-wireless-2008-07-21/net/mac80211/util.= c:385=20 ieee80211_wake_queue() Jul 21 15:20:10 lap kernel: [ 34.001002] Pid: 3438, comm: iwl3945/0 Not= =20 tainted 2.6.24-19-generic #1 Jul 21 15:20:10 lap kernel: [ 34.001025] [<f8c24ce7>]=20 ieee80211_wake_queue+0x87/0x90 [mac80211] Jul 21 15:20:10 lap kernel: [ 34.001087] [<f8c24d0b>]=20 ieee80211_wake_queues+0x1b/0x30 [mac80211] Jul 21 15:20:10 lap kernel: [ 34.001130] [<f8c4b0bc>]=20 iwl3945_bg_alive_start+0x1bc/0x340 [iwl3945] Jul 21 15:20:10 lap kernel: [ 34.001158] [<f8c4af00>]=20 iwl3945_bg_alive_start+0x0/0x340 [iwl3945] Jul 21 15:20:10 lap kernel: [ 34.001175] [run_workqueue+0xbf/0x160]=20 run_workqueue+0xbf/0x160 Jul 21 15:20:10 lap kernel: [ 34.001194] [worker_thread+0x0/0xe0]=20 worker_thread+0x0/0xe0 Jul 21 15:20:10 lap kernel: [ 34.001204] [worker_thread+0x84/0xe0]=20 worker_thread+0x84/0xe0 Jul 21 15:20:10 lap kernel: [ 34.001214] [<c0140c40>]=20 autoremove_wake_function+0x0/0x40 Jul 21 15:20:10 lap kernel: [ 34.001226] [worker_thread+0x0/0xe0]=20 worker_thread+0x0/0xe0 Jul 21 15:20:10 lap kernel: [ 34.001235] [kthread+0x42/0x70]=20 kthread+0x42/0x70 Jul 21 15:20:10 lap kernel: [ 34.001240] [kthread+0x0/0x70] kthread+0x0= /0x70 Jul 21 15:20:10 lap kernel: [ 34.001249] [kernel_thread_helper+0x7/0x10= ]=20 kernel_thread_helper+0x7/0x10 Jul 21 15:20:10 lap kernel: [ 34.001265] =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Jul 21 15:20:10 lap kernel: [ 34.001269] WARNING: at=20 /home/karol/tmp/downloads/compat-wireless-2008-07-21/net/mac80211/util.= c:385=20 ieee80211_wake_queue() Jul 21 15:20:10 lap kernel: [ 34.001276] Pid: 3438, comm: iwl3945/0 Not= =20 tainted 2.6.24-19-generic #1 Jul 21 15:20:10 lap kernel: [ 34.001283] [<f8c24ce7>]=20 ieee80211_wake_queue+0x87/0x90 [mac80211] Jul 21 15:20:10 lap kernel: [ 34.001329] [<f8c24d0b>]=20 ieee80211_wake_queues+0x1b/0x30 [mac80211] Jul 21 15:20:10 lap kernel: [ 34.001371] [<f8c4b0bc>]=20 iwl3945_bg_alive_start+0x1bc/0x340 [iwl3945] Jul 21 15:20:10 lap kernel: [ 34.001397] [<f8c4af00>]=20 iwl3945_bg_alive_start+0x0/0x340 [iwl3945] Jul 21 15:20:10 lap kernel: [ 34.001414] [run_workqueue+0xbf/0x160]=20 run_workqueue+0xbf/0x160 Jul 21 15:20:10 lap kernel: [ 34.001430] [worker_thread+0x0/0xe0]=20 worker_thread+0x0/0xe0 Jul 21 15:20:10 lap kernel: [ 34.001438] [worker_thread+0x84/0xe0]=20 worker_thread+0x84/0xe0 Jul 21 15:20:10 lap kernel: [ 34.001448] [<c0140c40>]=20 autoremove_wake_function+0x0/0x40 Jul 21 15:20:10 lap kernel: [ 34.001460] [worker_thread+0x0/0xe0]=20 worker_thread+0x0/0xe0 Jul 21 15:20:10 lap kernel: [ 34.001468] [kthread+0x42/0x70]=20 kthread+0x42/0x70 Jul 21 15:20:10 lap kernel: [ 34.001474] [kthread+0x0/0x70] kthread+0x0= /0x70 Jul 21 15:20:10 lap kernel: [ 34.001483] [kernel_thread_helper+0x7/0x10= ]=20 kernel_thread_helper+0x7/0x10 Jul 21 15:20:10 lap kernel: [ 34.001496] =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Jul 21 15:20:10 lap kernel: [ 34.001500] WARNING: at=20 /home/karol/tmp/downloads/compat-wireless-2008-07-21/net/mac80211/util.= c:385=20 ieee80211_wake_queue() Jul 21 15:20:10 lap kernel: [ 34.001507] Pid: 3438, comm: iwl3945/0 Not= =20 tainted 2.6.24-19-generic #1 Jul 21 15:20:10 lap kernel: [ 34.001514] [<f8c24ce7>]=20 ieee80211_wake_queue+0x87/0x90 [mac80211] Jul 21 15:20:10 lap kernel: [ 34.001560] [<f8c24d0b>]=20 ieee80211_wake_queues+0x1b/0x30 [mac80211] Jul 21 15:20:10 lap kernel: [ 34.001601] [<f8c4b0bc>]=20 iwl3945_bg_alive_start+0x1bc/0x340 [iwl3945] Jul 21 15:20:10 lap kernel: [ 34.001626] [<f8c4af00>]=20 iwl3945_bg_alive_start+0x0/0x340 [iwl3945] Jul 21 15:20:10 lap kernel: [ 34.001643] [run_workqueue+0xbf/0x160]=20 run_workqueue+0xbf/0x160 Jul 21 15:20:10 lap kernel: [ 34.001658] [worker_thread+0x0/0xe0]=20 worker_thread+0x0/0xe0 Jul 21 15:20:10 lap kernel: [ 34.001667] [worker_thread+0x84/0xe0]=20 worker_thread+0x84/0xe0 Jul 21 15:20:10 lap kernel: [ 34.001676] [<c0140c40>]=20 autoremove_wake_function+0x0/0x40 Jul 21 15:20:10 lap kernel: [ 34.001688] [worker_thread+0x0/0xe0]=20 worker_thread+0x0/0xe0 Jul 21 15:20:10 lap kernel: [ 34.001696] [kthread+0x42/0x70]=20 kthread+0x42/0x70 Jul 21 15:20:10 lap kernel: [ 34.001702] [kthread+0x0/0x70] kthread+0x0= /0x70 Jul 21 15:20:10 lap kernel: [ 34.001710] [kernel_thread_helper+0x7/0x10= ]=20 kernel_thread_helper+0x7/0x10 Jul 21 15:20:10 lap kernel: [ 34.001724] =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Jul 21 15:20:10 lap NetworkManager: <info> wlan0: Device is=20 fully-supported using driver 'iwl3945'. Jul 21 15:20:10 lap NetworkManager: <info> wlan0: driver supports SSID=20 scans (scan_capa 0x01). Jul 21 15:20:10 lap NetworkManager: <info> nm_device_init(): waiting fo= r=20 device's worker thread to start Jul 21 15:20:10 lap NetworkManager: <info> nm_device_init(): device's=20 worker thread started, continuing. Jul 21 15:20:10 lap NetworkManager: <info> Now managing wireless=20 (802.11) device 'wlan0'. Jul 21 15:20:10 lap NetworkManager: <info> Deactivating device wlan0. Jul 21 15:20:10 lap NetworkManager: <info> Will activate wired=20 connection 'eth0' because it now has a link. Jul 21 15:20:10 lap NetworkManager: <debug> [1216646410.600448]=20 nm_hal_device_added(): New device added (hal udi is=20 '/org/freedesktop/Hal/devices/storage_model_DVDRAM_GSA_T10N'). Jul 21 15:20:10 lap NetworkManager: <debug> [1216646410.601408]=20 nm_hal_device_added(): New device added (hal udi is=20 '/org/freedesktop/Hal/devices/platform_bluetooth'). Jul 21 15:20:10 lap NetworkManager: <info> Error getting killswitch=20 power: org.freedesktop.Hal.Device.KillSwitch.NotSupported -=20 hal-ipw-killswitch-linux returned 255 Jul 21 15:20:10 lap NetworkManager: <info> Wireless now enabled by radi= o=20 killswitch Jul 21 15:20:12 lap kernel: [ 34.619783] tg3: eth0: Link is up at 100=20 Mbps, full duplex. Jul 21 15:20:12 lap kernel: [ 34.619791] tg3: eth0: Flow control is on=20 for TX and on for RX. Jul 21 15:20:12 lap NetworkManager: <info> Will activate wired=20 connection 'eth0' because it now has a link. Jul 21 15:20:12 lap NetworkManager: <info> SWITCH: no current=20 connection, found better connection 'eth0'. Jul 21 15:20:12 lap dhcdbd: message_handler: message handler not found=20 under /com/redhat/dhcp/eth0 for sub-path eth0.dbus.get.reason Jul 21 15:20:12 lap NetworkManager: <info> Will activate connection 'et= h0'. Jul 21 15:20:12 lap NetworkManager: <info> Device eth0 activation=20 scheduled... Linux lap 2.6.24-19-generic #1 SMP Fri Jul 11 23:41:49 UTC 2008 i686=20 GNU/Linux Modules are built today from package: http://wireless.kernel.org/download/compat-wireless-2.6/compat-wireless= -2.6.tar.bz2 --=20 Karol Szkudlarek Mikronika ul. Wykopy 2/4 60-001 POZNA=C3=91 tel. +48 61 6655600 fax +48 61 6655602 e-mail karol@mikronika.com.pl -- To unsubscribe from this list: send the line "unsubscribe linux-wireles= s" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 3+ messages in thread
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[not found] <CAGAvgFun5q1-qdqzx3nxzpZAXyqY60xycgrF56p6qz5ryAJiwQ@mail.gmail.com>
2014-04-18 6:11 ` iwl3945 Stanislaw Gruszka
2014-04-18 6:20 ` iwl3945 Krishna Chaitanya
2008-07-21 13:29 iwl3945 Karol Szkudlarek
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