From: Jon Smirl <jonsmirl@yahoo.com>
To: Martin Mares <mj@ucw.cz>
Cc: Jesse Barnes <jbarnes@engr.sgi.com>,
linux-pci@atrey.karlin.mff.cuni.cz,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: lspci and ROM on bridge, was: [PATCH] add PCI ROMs to sysfs
Date: Tue, 3 Aug 2004 23:00:01 -0700 (PDT) [thread overview]
Message-ID: <20040804060001.52370.qmail@web14923.mail.yahoo.com> (raw)
In-Reply-To: <20040803213921.GA4585@ucw.cz>
lspci shows my AGP bridge
00:01.0 PCI bridge: Intel Corp. 82875P Processor to AGP Controller (rev
02) (prog-if 00 [Normal decode])
Flags: bus master, 66Mhz, fast devsel, latency 64
Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: fe900000-feafffff
Prefetchable memory behind bridge: f0000000-f7ffffff
Expansion ROM at 0000d000 [disabled] [size=4K]
It shows an expansion ROM at d000. d000 is a normal address for a ROM.
But d000 also shows as I/O behind bridge.
If I list sysfs resources, the ROM is in slot 7, not 6 which is normal
for a ROM. Is this really a ROM or a bug in lspci?
[jonsmirl@smirl 0000:00:01.0]$ cat resource
0 0x0000000000000000 0x0000000000000000 0x0000000000000000
1 0x0000000000000000 0x0000000000000000 0x0000000000000000
2 0x0000000000000000 0x0000000000000000 0x0000000000000000
3 0x0000000000000000 0x0000000000000000 0x0000000000000000
4 0x0000000000000000 0x0000000000000000 0x0000000000000000
5 0x0000000000000000 0x0000000000000000 0x0000000000000000
6 0x0000000000000000 0x0000000000000000 0x0000000000000000
7 0x000000000000d000 0x000000000000dfff 0x0000000000000100
8 0x00000000fe900000 0x00000000feafffff 0x0000000000000200
9 0x00000000f0000000 0x00000000f7ffffff 0x0000000000001200
10 0x0000000000000000 0x0000000000000000 0x0000000000000000
11 0x0000000000000000 0x0000000000000000 0x0000000000000000
[jonsmirl@smirl 0000:00:01.0]$
=====
Jon Smirl
jonsmirl@yahoo.com
__________________________________
Do you Yahoo!?
Read only the mail you want - Yahoo! Mail SpamGuard.
http://promotions.yahoo.com/new_mail
next prev parent reply other threads:[~2004-08-04 6:00 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-30 21:09 [PATCH] add PCI ROMs to sysfs Jesse Barnes
2004-07-30 21:29 ` Greg KH
2004-07-30 21:34 ` Jesse Barnes
2004-07-30 21:39 ` Greg KH
2004-07-30 21:48 ` Jesse Barnes
2004-07-30 22:15 ` Jon Smirl
2004-07-31 15:59 ` Jesse Barnes
2004-08-02 17:02 ` Jesse Barnes
2004-08-02 17:29 ` Jon Smirl
2004-08-02 21:00 ` Jon Smirl
2004-08-02 21:05 ` Jesse Barnes
2004-08-02 23:32 ` Alan Cox
2004-08-02 23:30 ` Alan Cox
2004-08-03 2:03 ` Jesse Barnes
2004-08-03 2:32 ` Jon Smirl
2004-08-03 17:07 ` Jesse Barnes
2004-08-03 21:19 ` Jon Smirl
2004-08-03 21:28 ` Jesse Barnes
2004-08-03 21:30 ` Jesse Barnes
2004-08-03 21:31 ` Martin Mares
2004-08-03 21:36 ` Jon Smirl
2004-08-03 21:39 ` Martin Mares
2004-08-04 6:00 ` Jon Smirl [this message]
2004-08-04 16:04 ` lspci and ROM on bridge, was: " Martin Mares
2004-08-05 5:05 ` Jon Smirl
2004-08-05 5:41 ` Benjamin Herrenschmidt
2004-08-05 11:53 ` Jon Smirl
2004-08-05 15:54 ` Jesse Barnes
2004-08-05 16:25 ` Jesse Barnes
2004-08-05 20:45 ` Jon Smirl
2004-08-05 21:12 ` Jesse Barnes
2004-08-06 21:14 ` Jon Smirl
2004-08-06 22:33 ` Jesse Barnes
2004-08-11 17:04 ` Jesse Barnes
2004-08-11 17:28 ` Greg KH
2004-08-11 18:02 ` Jesse Barnes
2004-08-11 18:12 ` Greg KH
2004-08-12 1:28 ` Marcelo Tosatti
2004-08-12 14:38 ` Jesse Barnes
2004-08-12 17:29 ` Greg KH
2004-08-12 2:25 ` Miles Bader
2004-08-12 4:38 ` Greg KH
2004-08-12 9:18 ` Geert Uytterhoeven
2004-08-12 22:01 ` Matthew Wilcox
2004-08-11 19:24 ` Jon Smirl
2004-08-11 19:44 ` Jesse Barnes
2004-08-11 20:11 ` Alan Cox
2004-08-11 23:31 ` Jon Smirl
2004-08-12 11:51 ` Alan Cox
2004-08-12 20:28 ` Jon Smirl
2004-08-12 0:45 ` Jon Smirl
2004-08-12 4:37 ` Greg KH
2004-08-04 6:08 ` Jon Smirl
2004-08-04 15:56 ` Jesse Barnes
2004-07-30 21:53 ` Jon Smirl
2004-07-31 10:03 ` Vojtech Pavlik
2004-07-31 13:28 ` Jon Smirl
2004-07-31 15:42 ` Greg KH
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20040804060001.52370.qmail@web14923.mail.yahoo.com \
--to=jonsmirl@yahoo.com \
--cc=jbarnes@engr.sgi.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@atrey.karlin.mff.cuni.cz \
--cc=mj@ucw.cz \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.