Show the PCI bus tree
Build a paste-ready command, then review its compatibility and effects before running it.
read-onlyno known side effects Compatibility
LinuxVerified for Linux using posix, bash, zsh syntax.
Operational knowledgereview due 2027-01-20
Requirementslspcilspci must be installed and available on PATH.
Version supportlspci Current supported releasesVerified for linux using posix, bash, zsh syntax; consult compatibility notes for platform-specific differences.
Expected signals-[0000:00]-+-00.0 Intel Corporation Host BridgeRepresentative successful output; values vary with the selected target and system state.
Known errorslspci: command not foundlspci is missing or is not available on PATH.
Verifylspci -tvThe output matches the expected target and exits without an error.Rollback noteNot required: this command is read-only and does not change system state.
Command breakdown
01lspciCommandRuns the lspci stage of this one-liner.
02-tvOptionConfigures lspci with the -tv option.
Example output
-[0000:00]-+-00.0 Intel Corporation Host Bridge
+-1f.6 Intel Corporation Ethernet Connection
Illustrative output — exact values vary by system and data.
Official sources