From: Christophe Leroy <christophe.leroy@c-s.fr>
To: Larry Finger <Larry.Finger@lwfinger.net>
Cc: "linuxppc-dev@ozlabs.org" <linuxppc-dev@ozlabs.org>
Subject: Re: Problem booting a PowerBook G4 Aluminum after commit cd08f109 with CONFIG_VMAP_STACK=y
Date: Tue, 11 Feb 2020 07:55:25 +0100 [thread overview]
Message-ID: <f35ea4e6-7c54-6acc-7d91-3a6eea56133c@c-s.fr> (raw)
In-Reply-To: <6a1802b8-c6a7-d091-1036-689e089b786f@lwfinger.net>
Le 10/02/2020 à 13:55, Larry Finger a écrit :
> On 2/9/20 12:19 PM, Christophe Leroy wrote:
>> Do you have CONFIG_TRACE_IRQFLAGS in your config ?
>> If so, can you try the patch below ?
>>
>> https://patchwork.ozlabs.org/patch/1235081/
>>
>> Otherwise, can you send me your .config and tell me exactly where it
>> stops during the boot.
>
> Christophe,
>
> That patch did not work. My .config is attached.
>
> It does boot if CONFIG_VMAP_STACK is not set.
>
> The console display ends with the "DMA ranges" output. A screen shot is
> also appended.
>
> Larry
>
Hi,
I tried your config under QEMU, it works.
In fact your console display is looping on itself, it ends at "printk:
bootconsole [udbg0] disabled".
Looks like you get stuck at the time of switching to graphic mode. Need
to understand why.
Christophe
next parent reply other threads:[~2020-02-11 6:57 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <f7565b89-c8b2-d2e7-929e-4b1abf72fc63@lwfinger.net>
[not found] ` <159ed5d8-376b-1642-fb4b-01406d671cf1@c-s.fr>
[not found] ` <6a1802b8-c6a7-d091-1036-689e089b786f@lwfinger.net>
2020-02-11 6:55 ` Christophe Leroy [this message]
2020-02-11 16:06 ` Problem booting a PowerBook G4 Aluminum after commit cd08f109 with CONFIG_VMAP_STACK=y Larry Finger
2020-02-11 19:23 ` Christophe Leroy
[not found] ` <1787b507-dfbf-7801-f7d4-a1547e9bd588@lwfinger.net>
2020-02-13 11:23 ` Christophe Leroy
[not found] ` <7f63e8a8-95c5-eeca-dc79-3c13f4d98d39@lwfinger.net>
2020-02-13 14:43 ` RESEND: " Christophe Leroy
2020-02-13 23:09 ` Larry Finger
2020-02-14 6:24 ` Christophe Leroy
2020-02-14 11:02 ` Christophe Leroy
2020-02-14 18:20 ` Larry Finger
2020-02-14 18:24 ` Larry Finger
2020-02-14 19:35 ` Christophe Leroy
2020-02-15 2:42 ` Larry Finger
2020-02-15 7:55 ` Christophe Leroy
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