[Bug 206567] [msk] msk0: watchdog timeout - 88E8053 on i386

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Fri Mar 20 03:06:28 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=206567

--- Comment #6 from Tom Lane <tgl at sss.pgh.pa.us> ---
> Have any of you guys tried using the tunable to disable MSI and
> see if it makes any difference?

Oh, thanks for the suggestion.  I'm happy to try, but what change are you
suggesting exactly?  I see multiple sysctl variables with "msi" in their names,
so I'm confused.

$ sysctl -a | grep -i msi
hw.sdhci.enable_msi: 1
hw.puc.msi_disable: 0
hw.pci.honor_msi_blacklist: 1
hw.pci.msix_rewrite_table: 0
hw.pci.enable_msix: 1
hw.pci.enable_msi: 1
hw.mfi.msi: 1
hw.malo.pci.msi_disable: 0
hw.bce.msi_enable: 1
hw.aac.enable_msi: 1
machdep.disable_msix_migration: 0
machdep.num_msi_irqs: 512

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