linux-kernel - Re: snd-cmipci oops during probe on arm64 (current mainline, pre-6.6-rc1)

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Date:   Wed, 6 Sep 2023 21:37:18 +0100
From:   Robin Murphy <robin.murphy@....com>
To:     Geraldo Nascimento <geraldogabriel@...il.com>,
        Antonio Terceiro <antonio.terceiro@...aro.org>
Cc:     Takashi Iwai <tiwai@...e.de>, Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: snd-cmipci oops during probe on arm64 (current mainline,
 pre-6.6-rc1)

On 2023-09-06 20:03, Geraldo Nascimento wrote:
> On Wed, Sep 06, 2023 at 03:36:40PM -0300, Antonio Terceiro wrote:
>> On Wed, Sep 06, 2023 at 01:49:16PM +0100, Robin Murphy wrote:
>>> On 2023-09-06 07:10, Takashi Iwai wrote:
>>>> On Wed, 06 Sep 2023 00:01:01 +0200,
>>>> Antonio Terceiro wrote:
>>>>>
>>>>> Hi,
>>>>>
> 
> Hi Antonio, my 2 cents:
> 
>>>>> I'm using an arm64 workstation, and wanted to add a sound card to it. I bought
>>>>> one who was pretty popular around where I live, and it is supported by the
>>>>> snd-cmipci driver.
> 
> Specifically, which arm64 workstation? I'm guessing Compute Module 4 IO
> Board + Raspbery Pi CM4? This detail is important because the stack
> trace you provided only references generic PCI calls and there's a need
> to know exactly which PCIe driver could be failing. Is it pcie-brcmstb?

Bit bigger than a Pi... ;)

 > [  +0,006259] Hardware name: ADLINK AVA Developer Platform/AVA 
Developer Platform, BIOS TianoCore 2.04.100.07 (SYS: 2.06.20220308) 
09/08/2022

They look like pretty nice boxes - https://www.ipi.wiki/pages/com-hpc-altra


Robin.