lkml.org 
[lkml]   [2018]   [Aug]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: AArch64 boot failure on Hikey960 on latest master after "arm64: insn: Don't fallback on nosync path for general insn patching"
On Thu, Aug 16, 2018 at 11:37 AM, Tuomas Tynkkynen
<tuomas.tynkkynen@iki.fi> wrote:
> Hi,
>
> On 08/16/2018 08:57 PM, John Stultz wrote:
>>
>> On Thu, Aug 16, 2018 at 3:22 AM, Will Deacon <will.deacon@arm.com> wrote:
>>>
>>> Hi Tuomas, [+John]
>
> ...
>>>
>>>
>>> Out of interest -- do you know if Hikey960 is used by any boot-testing
>>> farms? The patch above has been in linux-next for ages, but we didn't see
>>> any complaints until it hit mainline :(
>>
>>
>> Unfortunately not yet. HiKey960 upstreaming is ongoing, and the UFS
>> support patches should land in the 4.19 merge window.
>> After which, it will enable more mainline testing as folks won't have
>> to carry patches just to get the system to boot.
>>
>
> A microSD rootfs gets me a working system on e.g. v4.17... except that
> even there the system hangs if I don't have 'clk_ignore_unused' on
> the kernel command line. I wonder if this is a known problem?

Oh, good point. I'm usually focusing on AOSP, so I've not tried
booting from the uSD slot.

As for the clk_ignore_unused, I've not seen it, but I'm usually
testing with a much larger patch stack targeting AOSP (only
occasionally trying with a smaller set to validate patches being
prepped for upstream). So if you want to file a bug, please do so
here: https://bugs.96boards.org/

Appreciate your testing! Please do feel free to reach out/cc me if you
run into other issues.

thanks
-john

\
 
 \ /
  Last update: 2018-08-16 20:53    [W:0.054 / U:1.336 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site