Date: Mon, 24 Feb 2025 09:48:57 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 285007] Warning message about decoded bus range in acpi_pcib_acpi_attach doesn't seem to match code/comments Message-ID: <bug-285007-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=285007 Bug ID: 285007 Summary: Warning message about decoded bus range in acpi_pcib_acpi_attach doesn't seem to match code/comments Product: Base System Version: 14.2-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: paul@solarwinter.net There's a check in sys/dev/acpica/acpi_pcib_acpi.c (around line 445) which expects "If there is a decoded bus range, assume the bus number is the first value in the range". I know nothing about ACPI or PCI bridges, so I can't comment if that's sensible; however, the comment and code don't seem to match the warning message which is output - 128 is definitely within the range 32-255, which is a bit confusing. :-) pcib9: <ACPI Host-PCI bridge> on acpi0 pcib9: WARNING: BIOS configured bus number (128) is not within decoded bus number range (32 - 255). pcib9: Using range start (32) as bus number. -- You are receiving this mail because: You are the assignee for the bug.home | help
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