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From: Bjorn Helgaas <helgaas@kernel.org>
To: rec <gael.seibert@gmx.fr>
Cc: linux-pci@vger.kernel.org
Subject: Re: The MSI Driver Guide HOWTO
Date: Wed, 8 Mar 2023 17:03:04 -0600	[thread overview]
Message-ID: <20230308230304.GA1055709@bhelgaas> (raw)
In-Reply-To: <3EXLGBDE.RHCGXKUL.PVZZRIJ5@4WBK2UU6.UECE5XTY.OLOBOVLW>

On Tue, Mar 07, 2023 at 12:22:44PM +0100, rec wrote:
> Like asked in : https://www.kernel.org/doc/html/latest/PCI/msi-howto.html#disabling-msis-globally

Thanks for the report!  I assume this means your system has problems
with MSIs, and booting with "pci=nomsi" makes it work better?

Can you please give some details about what is broken when you boot
without "pci=nomsi"?  If you can collect a complete dmesg log both
with and without "pci=nomsi", that would be great.

Bjorn

> 00:00.0 Host bridge: Silicon Integrated Systems [SiS] 671MX
>     Subsystem: ASUSTeK Computer Inc. 671MX
>     Flags: bus master, medium devsel, latency 64
> ...

  reply	other threads:[~2023-03-08 23:04 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-07 11:22 The MSI Driver Guide HOWTO rec
2023-03-08 23:03 ` Bjorn Helgaas [this message]
2023-03-09  9:57   ` rec
2023-03-09 22:55     ` Bjorn Helgaas
2023-03-10 10:23       ` gael.seibert
2023-03-10 18:41         ` Bjorn Helgaas
     [not found]           ` <JVFJQDZS.Q55VEGY3.FOVANOEZ@FBOHK6ZC.GEUI7GR4.PNS4DLI2>
2023-03-10 22:25             ` Bjorn Helgaas

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