[OpenWrt-Devel] [PATCH] ath79: switch to kernel 5.4

[Russell Senior]

FYI: https://bugs.openwrt.org/index.php?do=details&task_id=2928

On Fri, Apr 3, 2020 at 3:13 AM David Bauer <mail at david-bauer.net> wrote:

> Hello Magnus,
>
> On 4/3/20 12:07 PM, Magnus Kroken wrote:
> > Hi all
> >
> > On 03.04.2020 11:21, Bjørn Mork wrote:
> >> David Bauer <mail at david-bauer.net> writes:
> >>
> >>> As the reported major bugs are ironed out, switch to the new kernel to
> >>> begin testing with a broader audience.
> >>
> >>
> >> Hmm... I wonder if you might want to hold back on that for a while.
> >>
> >> I have no useful info yet since I don't have console access on this
> >> device, but I just lost network access to a UniFi AP AC PRO after trying
> >> out current master (fcd14017007d).
> >
> > I held back and planned to report when I have a log from serial, but I'm
> sending this now since this sounds similar to my experience.
> >
> > I've tested 5.4 on my tl-wdr4300v1, and it got stuck in reboot loop
> recently. I plan to get a serial connection on it this weekend to see
> exactly what happens, but with the easy TFTP recovery I've bisected it to
> the GCC 8.4 update. Doing a dirclean between each test,
> https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=db70077668e757a27f41d9cb3c84f28ea7d4c22e
> is the first bad commit. This is the simple config I've used for testing:
> >
> > CONFIG_TARGET_ath79=y
> > CONFIG_TARGET_ath79_generic=y
> > CONFIG_TARGET_ath79_generic_DEVICE_tplink_tl-wdr4300-v1=y
> > CONFIG_LINUX_5_4=y
> > CONFIG_TESTING_KERNEL=y
> >
> > Testing is on hold as the device is in service right now, but I'd
> appreciate any ideas for further testing.
>
> Thanks for this report. I'm not in the posession of an AC-Pro but i
> have a WDR3600 around, which is mostly identical to the WDR4300.
>
> I've not tested 5.4 there, but i will see if i can reproduce any
> network-related
> issue there.
>
> Best wishes
> David
>
> >
> > /Magnus
>
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>
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