Hello, I just found the following in my dmesg output: [ 999.752979] ------------[ cut here ]------------ [ 999.753001] WARNING: at drivers/net/wireless/brcm80211/brcmsmac/main.c:7993 brcms_c_wait_for_tx_completion+0x91/0xa0 [brcmsmac]() [ 999.753004] Hardware name: Vostro 3500 [ 999.753005] Modules linked in: parport_pc ppdev lp parport af_packet fuse arc4 snd_hda_codec_hdmi nouveau snd_hda_codec_idt snd_hda_intel cfbfillrect cfbimgblt mxm_wmi cfbcopyarea i2c_algo_bit brcmsmac drm_kms_helper ttm drm cordic brcmutil agpgart mac80211 snd_hda_codec sg i2c_i801 i2c_core ehci_hcd usbcore snd_pcm snd_page_alloc sr_mod cdrom coretemp cfg80211 snd_timer snd soundcore rfkill dell_wmi sparse_keymap kvm_intel kvm evdev usb_common psmouse r8169 pcspkr dell_laptop acpi_cpufreq mperf dcdbas bcma battery ac serio_raw crc32c_intel mii button wmi processor sd_mod microcode thermal ahci libahci libata scsi_mod [ 999.753064] Pid: 698, comm: kworker/u:5 Not tainted 3.6.0-rc3-wl-00079-g90c76a9 #1 [ 999.753066] Call Trace: [ 999.753075] [<ffffffff8103c339>] ? warn_slowpath_common+0x79/0xc0 [ 999.753085] [<ffffffffa061e9c1>] ? brcms_c_wait_for_tx_completion+0x91/0xa0 [brcmsmac] [ 999.753090] [<ffffffffa06111b2>] ? brcms_ops_flush+0x32/0x50 [brcmsmac] [ 999.753102] [<ffffffffa056e98c>] ? ieee80211_mgd_probe_ap.part.42+0x12c/0x150 [mac80211] [ 999.753111] [<ffffffffa056f91d>] ? ieee80211_beacon_connection_loss_work+0x8d/0x130 [mac80211] [ 999.753116] [<ffffffff81054157>] ? process_one_work+0x127/0x450 [ 999.753121] [<ffffffff81052356>] ? cwq_activate_first_delayed+0x26/0x40 [ 999.753130] [<ffffffffa056f890>] ? ieee80211_set_disassoc+0x3a0/0x3a0 [mac80211] [ 999.753133] [<ffffffff81054aad>] ? worker_thread+0x15d/0x420 [ 999.753138] [<ffffffff810682ca>] ? sched_move_task+0xba/0x1a0 [ 999.753141] [<ffffffff81054950>] ? manage_workers.isra.27+0x280/0x280 [ 999.753146] [<ffffffff810598b5>] ? kthread+0x85/0x90 [ 999.753154] [<ffffffff8141c574>] ? kernel_thread_helper+0x4/0x10 [ 999.753158] [<ffffffff81059830>] ? kthread_freezable_should_stop+0x50/0x50 [ 999.753161] [<ffffffff8141c570>] ? gs_change+0xb/0xb [ 999.753163] ---[ end trace b305ccae444fa33f ]--- I do not really know what I did, when the warning was triggered but maybe the warning will be of interest nevertheless. I am using 3.6-rc3 + wireless-testing/master as of yesterday (August 26th 2012). If you need more information, please feel free to ask; if you have some hints, on how to find what caused the problem, please tell me. With best regards, Julian Wollrath -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
