Bug 193512

Summary: ath0: bb hang detected (0x1), resetting for AR9287
Product: Base System Reporter: Artyom <artyom.mirgorodsky>
Component: wirelessAssignee: freebsd-wireless (Nobody) <wireless>
Status: New ---    
Severity: Affects Only Me CC: bane.ivosev, heikki, iasen.kostov
Priority: ---    
Version: CURRENT   
Hardware: amd64   
OS: Any   

Description Artyom 2014-09-10 09:41:00 UTC
Sometime I receive this message on one of access point:
ath0: bb hang detected (0x1), resetting
After that connection restored only if I turn off wifi by hard button and turn on again.

ath0: <Atheros 9287> mem 0xe0500000-0xe050ffff irq 18 at device 0.0 on pci10
ath0: [HT] enabling HT modes
ath0: [HT] enabling short-GI in 20MHz mode
ath0: [HT] 1 stream STBC receive enabled
ath0: [HT] 1 stream STBC transmit enabled
ath0: [HT] 2 RX streams; 2 TX streams
ath0: AR9287 mac 384.2 RF5133 phy 15.15
ath0: 2GHz radio: 0x0000; 5GHz radio: 0x00c0
Comment 1 Bane Ivosev 2014-12-02 16:33:21 UTC
i also have the same problem on fujitsu lifebook e751 notebook.

ath0@pci0:10:0:0:       class=0x028000 card=0x158f10cf chip=0x002e168c rev=0x01 hdr=0x00
    vendor     = 'Atheros Communications Inc.'
    device     = 'AR9287 Wireless Network Adapter (PCI-Express)'
    class      = network
Comment 2 Bane Ivosev 2014-12-02 16:36:54 UTC
i forgot .... 10.1-release.
Comment 3 heikki 2018-11-25 17:56:02 UTC
This also happens on Acer Aspire One, Intel Atom N280, Atheros 9285.

i386, 11.2-RELEASE (freebsd-update few days ago).
Comment 4 iasen.kostov 2019-09-20 15:49:03 UTC
Same here
FreeBSD 12.0-RELEASE-p10 GENERIC  amd64

Sep 20 18:30:51 HeadBanG kernel: ath0: bb hang detected (0x4), resetting
Sep 20 18:31:20 HeadBanG syslogd: last message repeated 13 times
Sep 20 18:33:22 HeadBanG syslogd: last message repeated 80 times
Sep 20 18:43:22 HeadBanG syslogd: last message repeated 514 times

ath0: <Atheros 9285> mem 0xd4700000-0xd470ffff irq 19 at device 0.0 on pci5
[ath] AR9285E_20 detected; using XE TX gain tables
[ath] AR9285 Main LNA config: LNA1
[ath] AR9285 Alt LNA config: LNA2
[ath] LNA diversity disabled, Diversity disabled
ath0: [HT] enabling HT modes
ath0: [HT] 1 stream STBC receive enabled
ath0: [HT] 1 RX streams; 1 TX streams
ath0: AR9285 mac 192.2 RF5133 phy 14.0
ath0: 2GHz radio: 0x0000; 5GHz radio: 0x00c0