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Fri, 01 Sep 2023 19:02:06 -0700 (PDT) MIME-Version: 1.0 References: <96c54f12e16b3628266d3a3b7a577bdc@hamnavoe.com> In-Reply-To: <96c54f12e16b3628266d3a3b7a577bdc@hamnavoe.com> From: Don Bailey Date: Fri, 1 Sep 2023 22:01:55 -0400 Message-ID: Subject: Re: [9fans] RPi in QEMU To: 9fans <9fans@9fans.net> Content-Type: multipart/alternative; boundary=0000000000000d1805060456aabf Topicbox-Policy-Reasoning: allow: sender is a member Topicbox-Message-UUID: bcdffb68-4934-11ee-92c4-5e7dff8b7b06 Archived-At: =?UTF-8?B?PGh0dHBzOi8vOWZhbnMudG9waWNib3guY29tL2dyb3Vwcy85?= =?UTF-8?B?ZmFucy9UNWRhNTQ2NzA5N2U0ZWFiMi1NZDBhZTVkODAwOTYyOTMyNTRlYTRh?= =?UTF-8?B?YTFjPg==?= List-Help: List-Id: "9fans" <9fans.9fans.net> List-Post: List-Software: Topicbox v0 List-Subscribe: Precedence: list Reply-To: 9fans <9fans@9fans.net> Content-Transfer-Encoding: 7bit List-Unsubscribe: , Topicbox-Delivery-ID: 2:9fans:437d30aa-c441-11e9-8a57-d036212d11b0:522be890-2105-11eb-b15e-8d699134e1fa:Md0ae5d80096293254ea4aa1c:1:wths-XVl4uf3qrtfCEtu9qiyJiT9V6FZjDoPwSdz_SY --0000000000000d1805060456aabf Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Yeah it must be patches in 9legacy.... because pulling the bcm from contrib and using that does not alone fix the kernel. Interestingly, I can get a kernel to boot in a raspi1ap emulated image, but it faults on what I presume is the jump to userland, resets, and auto-boots the kernel again in an infinite loop. I cannot get raspi2b to boot at all (same deadlock as before). The thing about 9legacy is I'm not sure what patches to pull and what is or isn't stable.... do you have any recommendations? Thanks again, D On Fri, Sep 1, 2023 at 3:38=E2=80=AFPM Richard Miller <9fans@hamnavoe.com> = wrote: > > Based on the diffs you supplied, it looks like my bcm > > sources (from the latest r4 ISO) are not the same as yours. I don't use > > 9front. What is the best way to make sure my bcm (and 9) kernel trees a= re > > the same as your current tree? >=20 > A lot has changed in the bcm kernel since the 4th edition ISO, because > of the release of newer Raspberry Pi models. Current source is in > contrib/miller/9/bcm - just copy those files into /sys/src/9/bcm (or use > the 9legacy ISO instead, which is kept up to date and has other useful > patches too). >=20 ------------------------------------------ 9fans: 9fans Permalink: https://9fans.topicbox.com/groups/9fans/T5da5467097e4eab2-Md0ae5= d80096293254ea4aa1c Delivery options: https://9fans.topicbox.com/groups/9fans/subscription --0000000000000d1805060456aabf Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Yeah it must be patches in 9legacy.... because= pulling the bcm from contrib and using that does not alone fix the kernel.=  

Interestingly, I can get a kernel to boot in a = raspi1ap emulated image, but it faults on what I presume is the jump t= o userland, resets, and auto-boots the kernel again in an infinite loo= p. I cannot get raspi2b to boot at all (same deadlock as before). 

The thing about 9legacy is I'm not sure what pa= tches to pull and what is or isn't stable.... do you have any recommend= ations?

Thanks again,
D


On Fri, Sep 1, 2023 at 3:38 PM Richard Miller <9fans@hamnavoe.com> wrote:
> Based on the diffs = you supplied, it looks like my bcm
> sources (from the latest r4 ISO) are not the same as yours. I don'= t use
> 9front. What is the best way to make sure my bcm (and 9) kernel trees = are
> the same as your current tree?

A lot has changed in the bcm kernel since the 4th edition ISO, because
of the release of newer Raspberry Pi models.  Current source is in
contrib/miller/9/bcm - just copy those files into /sys/src/9/bcm (or use the 9legacy ISO instead, which is kept up to date and has other useful
patches too).


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