Re: [PATCH 0/2] J2 Turtle Board fixes
From: John Paul Adrian Glaubitz
Date: Thu Feb 27 2025 - 02:56:05 EST
Hi Artur,
On Sun, 2025-02-16 at 18:55 +0100, Artur Rojek wrote:
> this series fixes boot issues and allows J2 Turtle Board to boot
> upstream Linux again.
>
> Patch [1/2] enforces 8-byte alignment for the dtb offset.
>
> Patch [2/2] resolves a problem with PIT interrupts failing to register.
I can confirm that this series makes my J2 Turtle Board boot again!
> Even with the above fixes, Turtle Board is prone to occasional freezes
> related to clock source transition from periodic to hrtimers. I however
> decided to send those two patches ahead and debug the third issue at a
> later time.
Yep, it just got stuck for me right after these messages at my first boot attempt:
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
futex hash table entries: 512 (order: 1, 8192 bytes, linear)
NET: Registered PF_NETLINK/PF_ROUTE protocol family
clocksource: Switched to clocksource jcore_pit_cs
It boots past these messages on second attempt, although it's now stuck trying to start
/init. However, it's still echoing <RETURN> strokes, so it might be an issue with Toybox.
Adrian
--
.''`. John Paul Adrian Glaubitz
: :' : Debian Developer
`. `' Physicist
`- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913