Login or Register to Ask a Question and Join Our Community


Software Releases - RSS News

PCI Utilities 3.0.0 (Default branch)

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Special Forums News, Links, Events and Announcements Software Releases - RSS News PCI Utilities 3.0.0 (Default branch)
# 1  
Old 04-11-2008
PCI Utilities 3.0.0 (Default branch)
The PCI Utilities package contains various utilities dealing with the PCI bus, and also a library for portable access to PCI configuration registers. It includes `lspci' for listing all PCI devices (very useful for debugging of both kernel and device drivers) and `setpci' for manual configuration of PCI devices.License: GNU General Public License (GPL)Changes:
The lspci utility is now able to use a central database to look up names of devices that are missing from the local pci.ids file. This is accomplished by DNS queries on a special zone. Also, the libpci library can be now built as a shared library with a stable ABI.Image

More...
Login or Register to Ask a Question

Previous Thread | Next Thread
Login or Register to Ask a Question

LEARN ABOUT XFREE86

pcitweak

PCITWEAK(1)						      General Commands Manual						       PCITWEAK(1)

NAME

       pcitweak - read/write PCI config space

SYNOPSIS

       pcitweak -l
       pcitweak -r PCI-ID [-b|-h] offset
       pcitweak -w PCI-ID [-b|-h] offset value

DESCRIPTION

       Pcitweak  is a utility that can be used to examine or change registers in the PCI configuration space.  On most platforms pcitweak can only
       be run by the root user.

OPTIONS

       -l      Probe the PCI buses and print a line for each detected device.  Each line contains the  bus  location  (bus:device:function),  chip
	       vendor/device, card (subsystem) vendor/card, revision, class and header type.  All values printed are in hexadecimal.

       -r PCI-ID
	       Read  the PCI configuration space register at offset for the PCI device at bus location PCI-ID.	PCI-ID should be given in the form
	       bus:device:function, with each value in hexadecimal.  By default, a 32-bit register is read.

       -w PCI-ID
	       Write value to the PCI configuration space register at offset for the PCI device at bus location PCI-ID.  PCI-ID should be given in
	       the form bus:device:function, with each value in hexadecimal.  By default, a 32-bit register is written.

       -b      Read or write an 8-bit value (byte).

       -h      Read or write a 16-bit value (halfword).

SEE ALSO

       scanpci(1)

AUTHORS

       David Dawes (dawes@xfree86.org).

XFree86 							   Version 4.7.0						       PCITWEAK(1)