From: Marc Zyngier <maz@kernel.org>
To: Rui Salvaterra <rsalvaterra@gmail.com>
Cc: tglx@linutronix.de, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [REGRESSION][BISECTED] 5.15-rc1: Broken AHCI on NVIDIA ION (MCP79)
Date: Wed, 06 Oct 2021 12:00:21 +0100 [thread overview]
Message-ID: <87ee8yquyi.wl-maz@kernel.org> (raw)
In-Reply-To: <CALjTZvbzYfBuLB+H=fj2J+9=DxjQ2Uqcy0if_PvmJ-nU-qEgkg@mail.gmail.com>
Hi Rui,
On Wed, 06 Oct 2021 09:50:48 +0100,
Rui Salvaterra <rsalvaterra@gmail.com> wrote:
>
> Hi, Thomas,
>
> I'm sorry for reporting this so late in the cycle, I wasn't expecting
> being the only one affected. :)
> "PCI/MSI: Use new mask/unmask functions" broke boot for my ION/Atom
> 330 system. Dmesg shows
>
> failed to IDENTIFY (I/O error, err_mask=0x4)
>
> and the system drops to an initramfs shell. Let me know if you need
> any additional info (DMI dump and/or .config, for example).
Could you please give more context for this error? I assume that this
is some ATA device probing, but this is unclear at best. A full dmesg
definitely help.
'lspci -vvnn' would also be useful to understand what the device wants
in terms of PCI configuration.
Thanks,
M.
--
Without deviation from the norm, progress is not possible.
next prev parent reply other threads:[~2021-10-06 11:00 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-06 8:50 [REGRESSION][BISECTED] 5.15-rc1: Broken AHCI on NVIDIA ION (MCP79) Rui Salvaterra
2021-10-06 11:00 ` Marc Zyngier [this message]
2021-10-06 11:06 ` Rui Salvaterra
2021-10-07 8:52 ` Marc Zyngier
2021-10-07 12:03 ` Rui Salvaterra
2021-10-07 12:15 ` Marc Zyngier
2021-10-07 13:11 ` Rui Salvaterra
2021-10-07 14:42 ` Marc Zyngier
2021-10-07 14:50 ` Rui Salvaterra
2021-10-07 15:03 ` Marc Zyngier
2021-10-07 16:13 ` Rui Salvaterra
2021-10-06 11:44 ` Rui Salvaterra
2021-10-06 11:48 ` Rui Salvaterra
2021-10-11 18:47 ` Josef Johansson
2021-10-11 19:34 ` Josef Johansson
2021-10-12 5:37 ` Josef Johansson
2021-10-12 13:07 ` Jason Andryuk
2021-10-12 13:33 ` Josef Johansson
2021-10-12 15:17 ` Josef Johansson
2021-10-12 11:34 ` Marc Zyngier
2021-10-12 12:33 ` Josef Johansson
2021-10-31 22:51 ` Rui Salvaterra
2021-11-01 11:21 ` Marc Zyngier
2021-11-01 11:36 ` Rui Salvaterra
2021-11-11 8:57 ` [tip: irq/urgent] PCI: Add MSI masking quirk for Nvidia ION AHCI tip-bot2 for Marc Zyngier
[not found] <1374495046.4164334.1635737050153@localhost>
2021-11-01 11:06 ` [REGRESSION][BISECTED] 5.15-rc1: Broken AHCI on NVIDIA ION (MCP79) Rui Salvaterra
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