Bug 184756

Summary:	[iwn] iwn(4) (5100 model) radio peridiocally gets disabled on Thinkpad X200
Product:	Base System	Reporter:	R. Tyler Croy <tyler>
Component:	wireless	Assignee:	freebsd-wireless (Nobody) <wireless>
Status:	Open ---
Severity:	Affects Only Me	CC:	bugmeister
Priority:	Normal
Version:	10.0-BETA3
Hardware:	Any
OS:	Any
Bug Depends on:
Bug Blocks:	278175

Description R. Tyler Croy 2013-12-13 19:50:00 UTC

Experiencing this, haven't found a way to reproduce it. As far as I can tell
powerd(1) isn't causing the RF switch to be disabled and then re-enabled.

Dec 10 14:29:49 kiwi wpa_supplicant[74635]: wlan0: CTRL-EVENT-DISCONNECTED bssid=02:1a:11:f7:8d:e2 reason=0
Dec 10 14:29:49 kiwi kernel: iwn0: RF switch: radio disabled
Dec 10 14:29:49 kiwi kernel: ubt0:
Dec 10 14:29:49 kiwi kernel: wlan0: link state changed to DOWN
Dec 10 14:29:49 kiwi kernel: ubt_bulk_read_callback:979: bulk-in transfer failed: USB_ERR_STALLED
Dec 10 14:29:49 kiwi kernel: ubt0: ubt_intr_read_callback:879: interrupt transfer failed: USB_ERR_STALLED
Dec 10 14:29:49 kiwi wpa_supplicant[74635]: ioctl[SIOCS80211, op=20, val=0, arg_len=7]: Can't assign requested address
Dec 10 14:29:49 kiwi wpa_supplicant[74635]: ioctl[SIOCS80211, op=103, val=0, arg_len=128]: Device not configured
Dec 10 14:29:49 kiwi wpa_supplicant[74635]: wlan0: Failed to initiate AP scan
Dec 10 14:29:50 kiwi kernel: iwn0: RF switch: radio enabled
Dec 10 14:29:50 kiwi kernel: ugen1.2: <Lenovo Computer Corp> at usbus1 (disconnected)
Dec 10 14:29:50 kiwi kernel: ubt0: at uhub4, port 2, addr 2 (disconnected)
Dec 10 14:29:50 kiwi devd: Executing '/etc/rc.d/bluetooth quietstop ubt0'
Dec 10 14:29:52 kiwi kernel: ugen1.2: <Lenovo Computer Corp> at usbus1
Dec 10 14:29:52 kiwi kernel: ubt0: <Lenovo Computer Corp ThinkPad Bluetooth with Enhanced Data Rate II, class 224/1, rev 2.00/3.99, addr 2> on usbus1
Dec 10 14:29:52 kiwi devd: Executing 'logger Unknown USB device: vendor 0x0a5c product 0x2145 bus uhub4'
Dec 10 14:29:52 kiwi root: Unknown USB device: vendor 0x0a5c product 0x2145 bus uhub4
Dec 10 14:29:52 kiwi devd: Executing 'logger Unknown USB device: vendor 0x0a5c product 0x2145 bus uhub4'
Dec 10 14:29:52 kiwi root: Unknown USB device: vendor 0x0a5c product 0x2145 bus uhub4
Dec 10 14:29:54 kiwi wpa_supplicant[74635]: wlan0: Trying to associate with 02:1a:11:f7:8d:e2 (SSID='LookoutAP' freq=2437 MHz)
Dec 10 14:29:54 kiwi kernel: wlan0: link state changed to UP
Dec 10 14:29:54 kiwi wpa_supplicant[74635]: wlan0: Associated with 02:1a:11:f7:8d:e2
Dec 10 14:29:54 kiwi dhclient[74969]: send_packet: No buffer space available
Dec 10 14:29:54 kiwi devd: Executing '/etc/rc.d/dhclient quietstart wlan0'
Dec 10 14:29:54 kiwi wpa_supplicant[74635]: wlan0: WPA: Key negotiation completed with 02:1a:11:f7:8d:e2 [PTK=CCMP GTK=CCMP]
Dec 10 14:29:54 kiwi wpa_supplicant[74635]: wlan0: CTRL-EVENT-CONNECTED - Connection to 02:1a:11:f7:8d:e2 completed [id=1 id_str=]
Dec 10 14:29:58 kiwi dhclient: New IP Address (wlan0): 192.168.43.105
Dec 10 14:29:58 kiwi dhclient: New Subnet Mask (wlan0): 255.255.255.0
Dec 10 14:29:58 kiwi dhclient: New Broadcast Address (wlan0): 192.168.43.255
Dec 10 14:29:58 kiwi dhclient: New Routers (wlan0): 192.168.43.1

Comment 1 Eitan Adler freebsd_committer

2013-12-13 19:52:11 UTC

Responsible Changed
From-To: freebsd-bugs->freebsd-wireless

Over to -wireless

Comment 2 Eitan Adler freebsd_committer

2018-05-28 19:49:03 UTC

batch change:

For bugs that match the following
-  Status Is In progress 
AND
- Untouched since 2018-01-01.
AND
- Affects Base System OR Documentation

DO:

Reset to open status.


Note:
I did a quick pass but if you are getting this email it might be worthwhile to double check to see if this bug ought to be closed.

Comment 3 Gerd Eugen 2022-09-10 01:59:05 UTC

MARKED AS SPAM

Comment 4 Mark Linimon freebsd_committer

2025-02-07 02:13:05 UTC

^Triage: to submitter: is this still a problem on supported versions of FreeBSD?