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
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
i forgot .... 10.1-release.
This also happens on Acer Aspire One, Intel Atom N280, Atheros 9285. i386, 11.2-RELEASE (freebsd-update few days ago).
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
I'm also affected by this issue.
Has anyone been able to confirm this on CURRENT (14) or on a stable/13 (or at least 13.0-RELEASE)?
(In reply to Bjoern A. Zeeb from comment #6) It happens to me on FreeBSD 13.0-RELEASE-p4. The affected device is ath0@pci0:3:0:0: class=0x028000 rev=0x01 hdr=0x00 vendor=0x168c device=0x002a subvendor=0x103c subdevice=0x3041 vendor = 'Qualcomm Atheros' device = 'AR928X Wireless Network Adapter (PCI-Express)' class = network I some times get a lot of these: ath0: bb hang detected (0x4), resetting ath0: bb hang detected (0x4), resetting ath0: bb hang detected (0x4), resetting or stuff like this: ath0: ath_rate_tx_complete: ts_rate=11 ts_finaltsi=0, final_rix=0 ath0: bad series0 hwrate 0xb, tries 1 ts_status 0x0 ath0: ath_rate_tx_complete: ts_rate=11 ts_finaltsi=0, final_rix=0 ath0: bad series0 hwrate 0xb, tries 1 ts_status 0x0 wlan0: link state changed to DOWN wlan0: link state changed to UP ath0: ath_rate_tx_complete: ts_rate=27 ts_finaltsi=0, final_rix=0 ath0: bad series0 hwrate 0x1b, tries 1 ts_status 0x0 ath0: ath_rate_tx_complete: ts_rate=27 ts_finaltsi=0, final_rix=0 ath0: bad series0 hwrate 0x1b, tries 1 ts_status 0x0 The connection usually comes back after a minute or so.
I had a very quick glance at ath; can you add: wlandebug_wlan0="+rate" to your /etc/rc.conf ? That should add some extra logging which might be helpful for looking into this.
Created attachment 232117 [details] ath0 got stuck log See attached file for a dmesg log of this phenomenon happening. One other thing I forgot to mention is that on my system, I have to put the system into suspend and then wake it back up for WLAN to work. Kind of strange.
(In reply to Bjoern A. Zeeb from comment #6) same on main-n258315-42dc8696df5 --- ath0@pci0:2:0:0: class=0x028000 rev=0x01 hdr=0x00 vendor=0x168c device=0x002b subvendor=0x105b subdevice=0xe017 vendor = 'Qualcomm Atheros' device = 'AR9285 Wireless Network Adapter (PCI-Express)' class = network ---
I can report same issue on an old Toshiba NB200 using FreeBSD-14.0-i386 `ath0: bb hang detected (0x1), resetting` every couple of minutes - connection seems fine. sometimes the system boots and ath0 seems unresponsive. No message when that happens. ``` ath0@pci0:3:0:0: class=0x028000 rev=0x01 hdr=0x00 vendor=0x168c device=0x002b subvendor=0x144f subdevice=0x7159 vendor = 'Qualcomm Atheros' device = 'AR9285 Wireless Network Adapter (PCI-Express)' class = network ```