I see the following crash infrequently while I was working the console through uart interface. Any thing alarming about this crash?
[ 1365.245813] irq 467: nobody cared (try booting with the "irqpoll" option)
[ 1365.253419] CPU: 0 PID: 106 Comm: irq/41-bxtwc_ir Tainted: G O 4.9.27-intel-pk-standard # 1
[ 1365.263893] Hardware name: Intel Corp. 570x DVT3/SDS, BIOS GTPP1J2A.X64.0143.B30.1706270056 06/27/2017
[ 1365.274269] ffffc90000427d60 ffffffff813fc6da ffff88017897c200 0000000000000000
[ 1365.282526] ffffc90000427d90 ffffffff810c6cde ffff88017897c200 0000000000000000
[ 1365.290778] ffff88017a130d00 ffffffff81eca0a0 ffffc90000427dc8 ffffffff810c7063
[ 1365.299031] Call Trace:
[ 1365.301758]  dump_stack+0x4d/0x63
[ 1365.307475]  __report_bad_irq+0x2e/0xc0
[ 1365.313779]  note_interrupt+0x233/0x270
[ 1365.320083]  ? irq_forced_thread_fn+0x70/0x70
[ 1365.326969]  handle_nested_irq+0xa5/0xc0
[ 1365.333365]  regmap_irq_thread+0x1b9/0x360
[ 1365.339961]  ? irq_forced_thread_fn+0x70/0x70
[ 1365.346845]  irq_thread_fn+0x20/0x50
[ 1365.352858]  irq_thread+0x10d/0x190
[ 1365.358774]  ? wake_threads_waitq+0x30/0x30
[ 1365.365467]  ? irq_thread_dtor+0xc0/0xc0
[ 1365.371869]  kthread+0xd7/0xf0
[ 1365.377300]  ? kthread_park+0x60/0x60
[ 1365.383413]  ret_from_fork+0x22/0x30
[ 1365.389441] handlers:
[ 1365.391972]  irq_nested_primary_handler threaded  wcove_gpio_irq_handler [gpio_wcove]
[ 1365.404589] Disabling IRQ # 467
Thank you for your interest in Intel products.
I would like to know a little bit more information regarding your issue. Could you please provide the following information?
How are you powering the Joule board? Are you using a 12VDC supply in the DC input jack?
Additionally, I would like to let you know that the official Joule's image we support is the Ref-OS-IoT, for that reason I'd suggest you to try installing that one to do your tests.
The board was designed and tested for a specific use case, running off a 12V, 3A power source, as specified in the link below:
Please try to connect your board directly to a 12 VDC power supply.
Let me know if you still get the same error.