Get the eeprom dump using PCI bus address Post: 302795551

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Top Forums UNIX for Dummies Questions & Answers Get the eeprom dump using PCI bus address Post 302795551 by h0ujun on Thursday 18th of April 2013 02:51:35 AM

04-18-2013

Registered User

Quote:

Originally Posted by RudiC

Did you try lspci in verbosest mode?

hmmm

Code:

ethtool -e eth0

returns this kind of log:

Code:

Offset		Values
------		------
0x0000		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x0010		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x0020		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x0030		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x0040		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x0050		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x0060		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x0070		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x0080		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x0090		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x00a0		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x00b0		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x00c0		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x00d0		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x00e0		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x00f0		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x0100		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x0110		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x0120		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x0130		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
0x0140		ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff

can lspci show this kind of log?

h0ujun

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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)