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

From: Robin Murphy
Date: Wed Sep 06 2023 - 16:37:31 EST


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.