On Thursday, February 24, 2011 19:18:25 Luis R. Rodriguez wrote: > On Thu, Feb 24, 2011 at 01:33:18AM -0800, Bernhard Schmidt wrote: > > > > I've stripped everything not necessary, this one is use for the log > > below. > > > > # cat /etc/hostapd.conf > > interface=wlan0 > > driver=nl80211 > > ssid=testtest > > hw_mode=a > > channel=44 > > > [ 574.605956] ath: Enable TXE on queue: 9 > > [ 574.708386] ath: Enable TXE on queue: 9 > > [ 574.810752] ath: Enable TXE on queue: 9 > > [ 574.913151] ath: Enable TXE on queue: 9 > > [ 575.015541] ath: Enable TXE on queue: 9 > > [ 575.117938] ath: Enable TXE on queue: 9 > > [ 575.220335] ath: Enable TXE on queue: 9 > > [ 575.322732] ath: Enable TXE on queue: 9 > > [ 576.248395] ath: ath9k_hw_stoptxdma: Num of pending TX Frames 1 on Q 9 > > [ 576.259188] ath: Failed to stop TX DMA in 100 msec after killing last > > frame > > Can you confirm what kernel ? > > I see 2.6.38-rc6-wl-12466-g09f3227 > > So I take it you are using wireless-testing, is this right? Can you reproduce > with > wireless-testing as of today? This would be helpful for our own testing.
Yes, the logs were posted using wireless-testing, always pulled before doing the tests. Just to confirm, with wireless-testing as of a few minutes ago, same behavior. # uname -a Linux meshnode 2.6.38-rc6-wl-12527-g8ccd3c8 #25 SMP Fri Feb 25 10:19:49 CET 2011 i686 GNU/Linux # git log --pretty=oneline | head -n1 8ccd3c862a39d46626ba89777e59d1775a579b62 Merge ssh://master.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 [ 176.675020] ath: Enable TXE on queue: 9 [ 176.777416] ath: Enable TXE on queue: 9 [ 176.827134] ath: qnum: 0, txq depth: 0 [ 176.831007] ath: Enable TXE on queue: 0 [ 176.834979] ath: tx queue 0 (2f1b01f4), link ef1b01f4 [ 176.840244] ath: tx queue 0 (2f1b01f4), link ef1b01f4 [ 176.879857] ath: Enable TXE on queue: 9 [ 176.982217] ath: Enable TXE on queue: 9 .. [ 202.786342] ath: Enable TXE on queue: 9 [ 202.888732] ath: Enable TXE on queue: 9 [ 203.814434] ath: ath9k_hw_stoptxdma: Num of pending TX Frames 1 on Q 9 [ 203.825260] ath: Failed to stop TX DMA in 100 msec after killing last frame [ 203.836898] ath: Reset TX queue: 0 [ 203.840352] ath: Reset TX queue: 1 [ 203.843794] ath: Reset TX queue: 2 [ 203.847238] ath: Reset TX queue: 3 [ 203.850683] ath: Reset TXQ, inactive queue: 4 [ 203.855077] ath: Reset TXQ, inactive queue: 5 [ 203.859469] ath: Reset TXQ, inactive queue: 6 [ 203.863864] ath: Reset TXQ, inactive queue: 7 [ 203.868258] ath: Reset TX queue: 8 [ 203.871709] ath: Reset TX queue: 9 [ 203.877917] ath: Set queue properties for: 9 [ 203.882244] ath: Reset TX queue: 9 [ 203.978048] ath: Enable TXE on queue: 9 [ 204.903691] ath: ath9k_hw_stoptxdma: Num of pending TX Frames 1 on Q 9 [ 204.914536] ath: Failed to stop TX DMA in 100 msec after killing last frame [ 204.933408] ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 [ 204.941106] ath: Could not stop RX, we could be confusing the DMA engine when we start RX up [ 204.949576] ------------[ cut here ]------------ [ 204.954249] WARNING: at drivers/net/wireless/ath/ath9k/recv.c:509 ath_stoprecv+0xb7/0xc9 [ath9k]() [ 204.963240] Hardware name: To be filled by O.E.M. [ 204.967982] Modules linked in: ath9k mac80211 ath9k_common ath9k_hw ath cfg80211 e1000e [last unloaded: cfg80211] [ 204.978657] Pid: 0, comm: swapper Not tainted 2.6.38-rc6-wl-12527-g8ccd3c8 #25 [ 204.985905] Call Trace: [ 204.988409] [<c01288c2>] ? warn_slowpath_common+0x6a/0x7f [ 204.993952] [<f88e9bcb>] ? ath_stoprecv+0xb7/0xc9 [ath9k] [ 204.999483] [<c01288eb>] ? warn_slowpath_null+0x14/0x18 [ 205.004860] [<f88e9bcb>] ? ath_stoprecv+0xb7/0xc9 [ath9k] [ 205.010398] [<f88e6d37>] ? ath_reset+0x6b/0x185 [ath9k] [ 205.015760] [<f88e4aa9>] ? ath9k_ioread32+0x56/0x60 [ath9k] [ 205.021486] [<f88e3186>] ? ath_beacon_tasklet+0xad/0x63c [ath9k] [ 205.027622] [<c0233190>] ? trace_hardirqs_on_thunk+0xc/0x10 [ 205.033326] [<c037a31c>] ? restore_all_notrace+0x0/0x18 [ 205.038680] [<c037a05f>] ? _raw_spin_unlock_irq+0x29/0x2b [ 205.044209] [<c01337af>] ? run_timer_softirq+0x28a/0x292 [ 205.049654] [<c012d825>] ? tasklet_action+0x3a/0xd9 [ 205.054661] [<c012d858>] ? tasklet_action+0x6d/0xd9 [ 205.059670] [<c012df14>] ? __do_softirq+0xb1/0x16a [ 205.064591] [<c012de63>] ? __do_softirq+0x0/0x16a [ 205.069449] <IRQ> [<c012d62a>] ? irq_exit+0x3a/0x3c [ 205.074644] [<c0103dc2>] ? do_IRQ+0x81/0x95 [ 205.078957] [<c0102d6e>] ? common_interrupt+0x2e/0x34 [ 205.084146] [<c027a4bc>] ? acpi_idle_enter_bm+0x24b/0x27f [ 205.089676] [<c02ef3cf>] ? cpuidle_idle_call+0xee/0x183 [ 205.095035] [<c0101aec>] ? cpu_idle+0x44/0x5c [ 205.099528] [<c0368d5e>] ? rest_init+0x92/0x97 [ 205.104107] [<c04f4884>] ? start_kernel+0x2d7/0x2dc [ 205.109122] [<c04f40d2>] ? i386_start_kernel+0xd2/0xd9 [ 205.114382] ---[ end trace dfe2ba9402d5b1b9 ]--- [ 205.130883] ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 [ 205.143064] ath: Reset TX queue: 0 [ 205.146515] ath: Reset TX queue: 1 [ 205.149959] ath: Reset TX queue: 2 [ 205.153401] ath: Reset TX queue: 3 [ 205.156849] ath: Reset TXQ, inactive queue: 4 [ 205.161249] ath: Reset TXQ, inactive queue: 5 [ 205.165641] ath: Reset TXQ, inactive queue: 6 [ 205.170034] ath: Reset TXQ, inactive queue: 7 [ 205.174459] ath: Reset TX queue: 8 [ 205.177913] ath: Reset TX queue: 9 [ 205.184112] ath: Set queue properties for: 9 [ 205.188473] ath: Reset TX queue: 9 [ 205.284238] ath: Enable TXE on queue: 9 [ 206.209936] ath: ath9k_hw_stoptxdma: Num of pending TX Frames 1 on Q 9 [ 206.220793] ath: Failed to stop TX DMA in 100 msec after killing last frame [ 206.239678] ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 [ 206.247372] ath: Could not stop RX, we could be confusing the DMA engine when we start RX up [ 206.267676] ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 [ 206.279844] ath: Reset TX queue: 0 [ 206.283302] ath: Reset TX queue: 1 [ 206.286744] ath: Reset TX queue: 2 [ 206.290185] ath: Reset TX queue: 3 [ 206.293633] ath: Reset TXQ, inactive queue: 4 [ 206.298026] ath: Reset TXQ, inactive queue: 5 [ 206.302418] ath: Reset TXQ, inactive queue: 6 [ 206.306813] ath: Reset TXQ, inactive queue: 7 [ 206.311204] ath: Reset TX queue: 8 [ 206.314655] ath: Reset TX queue: 9 [ 206.320858] ath: Set queue properties for: 9 [ 206.325186] ath: Reset TX queue: 9 [ 206.420948] ath: Enable TXE on queue: 9 [ 207.346657] ath: ath9k_hw_stoptxdma: Num of pending TX Frames 1 on Q 9 [ 207.357515] ath: Failed to stop TX DMA in 100 msec after killing last frame [ 207.376403] ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 [ 207.384127] ath: Could not stop RX, we could be confusing the DMA engine when we start RX up [ 207.404435] ath: DMA failed to stop in 10 ms AR_CR=0x00000024 AR_DIAG_SW=0x42000020 .. -- Bernhard _______________________________________________ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel
