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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.

  reply	other threads:[~2021-10-06 11:00 UTC|newest]

Thread overview: 25+ 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
     [not found] <1374495046.4164334.1635737050153@localhost>
2021-11-01 11:06 ` Rui Salvaterra

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