On 03/05/2018 15:34, Richard Genoud wrote:
> On 03/05/2018 14:44, Sebastian Andrzej Siewior wrote:
>> On 2018-05-03 14:36:03 [+0200], Richard Genoud wrote:
>>> Could resend your patch with Fixes: in the commit message ?
>>
>> will do shortly.
Actually, this fix can only be applied on stable kernels 4.14+, because
uart_port->name was introduced in 4.12 by commit f7048b15900f ("tty:
serial_core: Add name field to uart_port struct")
>>
>>> BTW, I didn't manage to reproduce the behavior you describe, could you
>>> give me your .config and describe a little more how you manage to
>>> trigger this bug ?
>> .config sent offlist.
>> Did you not reproduce this even with the second/debug patch I've sent?
> Nope. (I tried on a sam9g35 with buildroot/busybox)
>
> I have a sama5d3 with a debian as a home server, I'll give it a try.
>
>>
>>> (do you use the console on serial debug ? which board ? )
>> up to date debian sid booting with systemd. After boot completed I do
>> "cat /proc/interrupts" and check for the "gone" string.
>> This is
>> [ 0.000000] OF: fdt:Machine model: SAMA5D3 Xplained
>> [ 0.000000] Kernel command line: earlyprintk=ttyS0,115200 console=ttyS0,115200 root=/dev/mmcblk0p2 rootwait
>> [ 0.520000] AT91: Detected SoC family: sama5d3
>> [ 0.520000] AT91: Detected SoC: sama5d36, revision 2
>>
>> at91-sama5d3_xplained.dtb
>>
>> Is this enough?
>
> Great,
>
> Thanks !
>
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