#18483: DIR-825 running CC r43485 - WIFI cannot handle IRQ 40
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Reporter: papaj0e | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: packages | Version: Trunk
Resolution: | Keywords:
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Comment (by anonymous):
I also just got this on my wndr3700 running r43602
{{{
[191111.700000] irq 40: nobody cared (try booting with the "irqpoll"
option)
[191111.700000] CPU: 0 PID: 3 Comm: ksoftirqd/0 Not tainted 3.14.26 #1
[191111.700000] Stack : 00000006 ffffffff 00000000 00000000 00000000
00000000 803dd83e 00000036
[191111.700000] 83828bd0 00000000 8031e834 80369f87 00000003
803d3b60 83828bd0 00000000
[191111.700000] 80360000 80321bc4 80321bd8 802b4e20 00000000
80214f10 00000006 801b81e0
[191111.700000] 80321a0c 83833bec 00000000 00000000 00000000
00000000 00000000 00000000
[191111.700000] 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000
[191111.700000] ...
[191111.700000] Call Trace:
[191111.700000] [<80258830>] show_stack+0x48/0x70
[191111.700000] [<800ab914>] __report_bad_irq.isra.7+0x44/0xf8
[191111.700000] [<801e9714>] note_interrupt+0x224/0x2d8
[191111.700000] [<8016ada8>] handle_irq_event_percpu+0x1b8/0x1ec
[191111.700000] [<8016abcc>] handle_irq_event+0x3c/0x60
[191111.700000] [<8016aebc>] handle_level_irq+0xe0/0xf8
[191111.700000] [<8015e3d8>] generic_handle_irq+0x28/0x44
[191111.700000] [<8015e3d8>] generic_handle_irq+0x28/0x44
[191111.700000] [<80125ee8>] do_IRQ+0x1c/0x2c
[191111.700000] [<80060830>] ret_from_irq+0x0/0x4
[191111.700000] [<83361274>] ath_start_rfkill_poll+0x10c/0x37c [ath9k]
[191111.700000] [<83363d68>] ath9k_tasklet+0x214/0x230 [ath9k]
[191111.700000] [<8027ba6c>] tasklet_action+0x84/0xcc
[191111.700000] [<80093d9c>] __do_softirq+0xf8/0x228
[191111.700000] [<802409a0>] run_ksoftirqd+0x2c/0x58
[191111.700000] [<802662c0>] smpboot_thread_fn+0x134/0x164
[191111.700000] [<801b7910>] kthread+0xd8/0xe4
[191111.700000] [<80060878>] ret_from_kernel_thread+0x14/0x1c
[191111.700000]
[191111.700000] handlers:
[191111.700000] [<83363864>] ath_isr [ath9k]
[191111.700000] Disabling IRQ #40
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/18483#comment:10>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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