Bug 193512
| Summary: | ath0: bb hang detected (0x1), resetting for AR9287 | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Base System | Reporter: | Artyom <artyom.mirgorodsky> | ||||
| Component: | wireless | Assignee: | freebsd-wireless (Nobody) <wireless> | ||||
| Status: | Open --- | ||||||
| Severity: | Affects Only Me | CC: | bane.ivosev, bz, eduardo, freebsd.3m963, fuz, heikki, iasen.kostov | ||||
| Priority: | --- | ||||||
| Version: | CURRENT | ||||||
| Hardware: | amd64 | ||||||
| OS: | Any | ||||||
| Bug Depends on: | |||||||
| Bug Blocks: | 280442 | ||||||
| Attachments: |
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Description
Artyom
2014-09-10 09:41:00 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
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
```
^Triage: I'm sorry that this PR did not get addressed in a timely fashion. By now, the version that it was created against is long out of support. Please re-open if it is still a problem on a supported version. (In reply to Mark Linimon from comment #12) I think I am still affected by this issue. (In reply to Mark Linimon from comment #12) Same here, on a old Sony laptop. I don't have it with me right now but I can do tests in a few weeks. Reassign to wireless@ (In reply to Nuno Teixeira from comment #14) Same warning on main-n275359-f8f5b658bc76 (Feb 11 2025) |
