Le jeu. 2 août 2018 à 21:24, David R. Piegdon <lkml@xxxxxxxx> a écrit :
>
> Considering that nobody has answered if he is affected by this too, or
> not, I have to assume that this only affects my platform. Maybe its a
> pinmuxing issue. We will have to investigate further. :-(.
David,
I've experienced this bug on a tegra20 device today (paz00). Is this
the issue you have experienced ?
I confirm that I don't reproduce this on every boot (even using the
same kernel).
Thx
---
[ 22.463664] irq 282: nobody cared (try booting with the "irqpoll" option)
[ 22.463678] CPU: 0 PID: 412 Comm: dbus-daemon Tainted: G C
4.18.0-0.rc7.git0.1.tegra.fc28.armv7hl #1
[ 22.463681] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree)
[ 22.463716] [<c0312594>] (unwind_backtrace) from [<c030cc40>]
(show_stack+0x18/0x1c)
[ 22.463736] [<c030cc40>] (show_stack) from [<c0ae4e78>]
(dump_stack+0x80/0xa0)
[ 22.463753] [<c0ae4e78>] (dump_stack) from [<c03ac0c0>]
(__report_bad_irq+0x2c/0xc8)
[ 22.463765] [<c03ac0c0>] (__report_bad_irq) from [<c03abfbc>]
(note_interrupt+0x1ec/0x294)
[ 22.463775] [<c03abfbc>] (note_interrupt) from [<c03a94c8>]
(handle_irq_event_percpu+0x4c/0x5c)
[ 22.463784] [<c03a94c8>] (handle_irq_event_percpu) from
[<c03a9524>] (handle_irq_event+0x4c/0x70)
[ 22.463795] [<c03a9524>] (handle_irq_event) from [<c03ad2cc>]
(handle_fasteoi_irq+0xb8/0x13c)
[ 22.463806] [<c03ad2cc>] (handle_fasteoi_irq) from [<c03a857c>]
(generic_handle_irq+0x20/0x30)
[ 22.463814] [<c03a857c>] (generic_handle_irq) from [<c03a8c4c>]
(__handle_domain_irq+0xa4/0xbc)
[ 22.463828] [<c03a8c4c>] (__handle_domain_irq) from [<c06a0658>]
(gic_handle_irq+0x5c/0x88)
[ 22.463840] [<c06a0658>] (gic_handle_irq) from [<c0301a0c>]
(__irq_svc+0x6c/0x90)
[ 22.463845] Exception stack(0xd87a1ee0 to 0xd87a1f28)
[ 22.463854] 1ee0: 234d9720 00000000 1a9ef000 c113e880 c1203d00
00000000 00000202 c113e880
[ 22.463863] 1f00: ffffe000 ffffe000 0000000a b6f29000 fffffff6
d87a1f30 00000000 c0302174
[ 22.463867] 1f20: 400d0113 ffffffff
[ 22.463879] [<c0301a0c>] (__irq_svc) from [<c0302174>]
(__do_softirq+0x8c/0x360)
[ 22.463890] [<c0302174>] (__do_softirq) from [<c035261c>]
(irq_exit+0x7c/0xe4)
[ 22.463899] [<c035261c>] (irq_exit) from [<c03a8c30>]
(__handle_domain_irq+0x88/0xbc)
[ 22.463908] [<c03a8c30>] (__handle_domain_irq) from [<c06a0658>]
(gic_handle_irq+0x5c/0x88)
[ 22.463917] [<c06a0658>] (gic_handle_irq) from [<c0301db0>]
(__irq_usr+0x50/0x80)
[ 22.463921] Exception stack(0xd87a1fb0 to 0xd87a1ff8)
[ 22.463927] 1fa0: 00000069
b6f29000 bec15b0c b6e0087d
[ 22.463936] 1fc0: 52671368 00000000 0000021b 00000016 b6e0086e
bec15b0c b6f29000 b6f29000
[ 22.463943] 1fe0: b6dff9e0 bec15a18 b6f07770 b6f05368 200d0010 ffffffff
[ 22.463946] handlers:
[ 22.463960] [<504af4a6>] serial8250_interrupt
[ 22.463966] Disabling IRQ #282
---
--
-
Nicolas (kwizart)
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