All of lore.kernel.org
 help / color / mirror / Atom feed
From: Maik Broemme <mbroemme@plusserver.de>
To: Christian Birchinger <joker@netswarm.net>
Cc: Thomas Renninger <trenn@suse.de>,
	linux-acpi <linux-acpi@vger.kernel.org>,
	Len Brown <lenb@kernel.org>, "Li, Shaohua" <shaohua.li@intel.com>,
	ibm-acpi-devel <ibm-acpi-devel@lists.sourceforge.net>
Subject: Re: [PATCH 2/2] Recent Lenovo ThinkPads define a dummy grahpics device, find it and ignore it
Date: Tue, 16 Oct 2007 20:09:20 +0200	[thread overview]
Message-ID: <20071016180919.GH7262@bart.intergenia.de> (raw)
In-Reply-To: <20071016175053.GB17671@netswarm.net>

Hi,

Christian Birchinger <joker@netswarm.net> wrote:
> On Mon, Oct 15, 2007 at 06:33:15PM +0200, Thomas Renninger wrote:
> > Recent Lenovo ThinkPads define a dummy grahpics device, find it and ignore it
> 
> I think it's ok. dmesg says:
> 
> ACPI: Video device VID not physically connected, ignoring
> input: Video Bus as /devices/virtual/input/input11
> ACPI: Video Device [VID] (multi-head: yes  rom: no  post: no)
> 

No i think thats not enough because not everyone is using the ACPI video
extension at this moment and at least for my ThinkPad X61 i got:

babyface@bart:~$ ls /proc/acpi/video/VID
CRT0  DOS  DVI0  LCD0  POST  POST_info  ROM  info
babyface@bart:~$ ls /proc/acpi/video/VID1
CRT0  DOS  DVI0  LCD0  POST  POST_info  ROM  info

input: Video Bus as /devices/virtual/input/input3
ACPI: Video Device [VID] (multi-head: yes rom: no  post: no)
input: Video Bus as /devices/virtual/input/input4
ACPI: Video Device [VID1] (multi-head: yes rom: no  post: no)

Anyway, also tools like lspci should show you the fake vga device and
the X.org will complaint about it like:

(WW) intel: No matching Device section for instance (BusID PCI:0:2:1) found

And if you add this section (just for people who want to fix those
warnings) your X server will no longer start. :) Can someone correct me if
i am wrong?

> # ls /proc/acpi/video/
> VID/
> 
> (Only one entry now -> good)
> -
> To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

--Maik

  reply	other threads:[~2007-10-16 18:13 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-15 16:33 [PATCH 2/2] Recent Lenovo ThinkPads define a dummy grahpics device, find it and ignore it Thomas Renninger
     [not found] ` <1192465995.9847.587.camel-X8wR35IVlAxolqkO4TVVkw@public.gmane.org>
2007-10-16 17:50   ` Christian Birchinger
2007-10-16 18:09     ` Maik Broemme [this message]
2007-10-17  8:25       ` Thomas Renninger
2007-10-17 10:12         ` Maik Broemme
2007-10-17 10:40           ` Thomas Renninger

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=20071016180919.GH7262@bart.intergenia.de \
    --to=mbroemme@plusserver.de \
    --cc=ibm-acpi-devel@lists.sourceforge.net \
    --cc=joker@netswarm.net \
    --cc=lenb@kernel.org \
    --cc=linux-acpi@vger.kernel.org \
    --cc=shaohua.li@intel.com \
    --cc=trenn@suse.de \
    /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.