pbbuttons-users — Everything regarding pbbuttons' usage and develpment

PBButtonsd 0.6.9 released

[Matthias G. <mat...@us...>]

Hi,

I'm sorry to bother you again with a new release :-) but there were
some new enhencements and bug fixes that I can't keep for my own.

This release reconfigures the trackpad much faster after typing on
the keyboard to prevent the cursor from unintentionally movements.

Furtheron pbbuttonsd uses the laptop-mode-tools package from
Bart Samwel now if installed. The internally laptopmode.sh script will
only be used as fallback. I sent a patch to Bart so that we hopefully
get native pbbuttonsd support with his next release of
laptop-mode-tools.

Some fixes for bugs collected in the debian bugtracker and some
not recorded there as well as an extended and revised documentation
completes this release. 

Downloads as ususal at http://pbbuttonsd.sourceforge.net

  Best Regards
     Matthias

Re: pbbuttons-users digest, Vol 1 #61 - 2 msgs

[Stefan U. <ste...@st...>]

hmm, okay. i don't know much about the g3s temperature sensors -- but 
they aren't very good (os x stopped checking them since 10.3.2). my pb 
doesn't seem to get critically hot. just of paranoia i want to be able 
to start the fan manually (or trigger it when the cpu was very active 
during some specified time) -- therefor I guess a userlevel tool should 
be better.

Do you have a hint where i can read about the pb fan control ? is it 
also controlled by the pmu?

thanks
regards
stef

Re: pbbuttonsd+fan?

[Matthias G. <mat...@us...>]

On Tue, 05 Apr 2005 16:43:56 +0200
Stefan Ulbrich <ste...@st...> wrote:

> can pbbuttonsd also access the fan control / temperature sensors of a 
> powerbook g3? (or does anyone here knows how to trigger the fan
> manually?)

Currently there is no fan control integrated in pbbuttonsd. I would see
this feature in the kernel because I wouldn't rely on a user space tool
that might not be installed or launched at boot time. That seems too
risky for me. New processors are able to tell the kernel that they are
going hot and therefore the kernel must be able to cool it down
again either through a fan, reducing the core voltage or decreasing the
CPU frequency.

Nevertheless I'm interested in any information you will get regarding
this topic.

  Best Regards
     Matthias

pbbuttonsd+fan?

[Stefan U. <ste...@st...>]

hello,

can pbbuttonsd also access the fan control / temperature sensors of a 
powerbook g3? (or does anyone here knows how to trigger the fan manually?)

thanks
stef

Patch for pbbuttonsd 0.6.8 improved trackpad control

[Matthias G. <mat...@us...>]

On Wed, 30 Mar 2005 13:29:42 +0200
Colin Leroy <co...@co...> wrote:

> On 30 Mar 2005 at 12h03, Matthias Grimm wrote:
> 
> Hi, 
> 
> > The tapping is only disabled for 0.6 seconds and key repetition is
> > not covered. Only normal key strokes will disable trackpad tapping.
> > To continously disable the tapping you need constant typing. Pressing
> > one single key for a while is not the same. 
> 
> In mouseemu i (think to remember) used key _press_ to disable trackpad
> until key _release_ + delta. So that handles either constant typing or
> constant press. Maybe you can do like that too?

I created a patch based on the last release 0.6.8 that disables the trackpad
also if the key is hold (repeat). Furtheron the trackpad is disabled now as soon
the first key is pressed. In the current release the trackpad is disabled with the
first key release for technical reasons.

This technical reasons makes is necessary to restructure the trackpad code a
bit. The trackpad will be reconfigured as soon as someone requests. In the past
pbbuttonsd waited the ADB bus to be inactive before programming the trackpad.
For the keyboard it is necessary to wait for the ADB bus but I haven't discovered
any side effects with the trackpad yet.

Please report any problems and send a notice too when you have no problems
at all :-)

Best Regards

PowerPrefs 0.4.9 released

[Matthias G. <mat...@us...>]

Hi folks,

I have just released PowerPrefs 0.4.9

This release is adapted to handle all the new options of
PBButtonsd 0.6.8 including ALSA and OSS mixer
configuration and the new 'NoTapTyping' option, which
disables trackpad's mouse click emulation while typing
on a keyboard.

This release is available at:
              http://pbbuttons.sourceforge.net

  Have fun
      Matthias

Pbbuttons 0.6.8 released

[Matthias G. <mat...@us...>]

Hi folks,

Finally it's done - PBButtonsd 0.6.8 has been released

This release could be configured to detect the active mixer
automatically. The trackpad mouse click emulation will be temporarely
switched off while typing on the keyboard. Furtheron a new configuration
manager has been introduced so that modules can always be configured
wether they are active or not. No configuration option will be lost
anymore.

The pbblib now accepts unlimited number of clients. A client is now able
to tell the server what should happen if the client has been launched
twice.

Last but not least some minor bugs have been fixed and I hope no new
ones have been implemented :-)

The release is available at: http://pbbuttonsd.sourceforge.net

 Have fun
    Matthias

pbbuttonsd 0.6.8beta1 has been released for testing

[Matthias G. <mat...@us...>]

Hi,

As consequence of the high number of critical bugs in the last release I
publish a beta release first this time:

                                  PBButtonsd 0.6.8beta1
                 available at: http://pbbuttons.sourceforge.net

This beta release has got a new internal configuration file management
which allows to save options of inactive modules too. This becomes
necessary with introduction of the ALSA mixer module.

Beside this the mixer could be automatically detected at startup, the
tapping of the trackpad could be temporarely disabled while typing on
the keyboard and last but not least some minor bugs have been fixed.

This is a beta release and should be used for testing only. Please play
with it and report any bugs or comments to me or to the pbbuttons
mailing list.

Best Regards
  Matthias

Re: mouseemu replacement in pbbuttonsd

[Matthias G. <mat...@us...>]

On Tue, 1 Mar 2005 09:58:54 +0000 (UTC)
Joerg Sommer <jo...@al...> wrote:

Hi,
following feature has been added to pbbuttonsd:
The trackpad will be reconfigured to 'notap' while typing. The old
trackpad mode is restored after roundabout 0.6 seconds. This
seems a good value to me also for people using the two finger
typing method (like me :-)) and who is not so fast in typing.

This feature is only availabe from CVS (on sourceforge.net) for
test and it is not configurable yet. This may change before next
release and depends on users feedback.

Pbbuttonsd can't replace mouseemu. Although mouseemu
uses some of pbbuttonsd original code and routines, its excellent
features can't be integrated easily. Anyway, some people think
pbbuttonsd is 'fat' enough and needs no more features. ;-)

The latest feature extension simply reconfigures the trackpad hardware
to its 'move only' or 'notap' mode. This is pretty simple but works also
with kernel 2.4.

Please test the feature and have an eye on possible conflicts with
mouseemu.

 Thanks and best Regards
    Matthias

RE: external vga on ibook

[Bryan J. S. <bry...@af...>]

All,
=20
Is there any trick to making the backlit keyboard work on a G4 Aluminum =
PowerBook under Ubuntu linux?  I still have not found a solution.  =
Everything else seems to work except the backlit keyboard.  The backlit =
keyboard used to work under Yellow Dog Linux 4.
=20
=20
Thanks!
=20
Bryan Schramm
=20
_____________________________________
<mailto:bry...@af...> =20

________________________________

From: pbb...@li... on behalf of Matthias =
Grimm
Sent: Wed 2/23/2005 1:19 PM
To: pbb...@li...
Subject: Re: external vga on ibook



On Wed, 23 Feb 2005 00:03:59 +0100
Rein van den Boomgaard <re...@sc...> wrote:

> Dear All
>
> i've installed Ubuntu Hoary on my iBook 500 MHz with ati rage 128 M3
> graphical
> card. Works ok. I now have suspend/resume working (i hope...), sound
> works
> right out of the box with Ubuntu (!).
>
> The last thing for me is using the external vga out.
>
> I've installed the latest pbbuttons (0.6.7a) but alas CTRL-SPACE does
> not make
> my external monitor work.

I had the same Problem with my G3 Pismo (ATI rage 128) and found the
following solution in the net:
-------
First, you need to patch the kernel, this way:

--- prom_init.c.orig    2004-09-07 11:31:26.534522288 +0200
+++ prom_init.c 2004-09-07 11:32:20.460324320 +0200
@@ -401,7 +401,7 @@
                        break;
        }

-       for (j=3D0; j<prom_num_displays; j++) {
+       for (j=3D0; j<1; j++) {
                path =3D prom_display_paths[j];
                prom_print("opening display ");
                prom_print(path);


prom_init.c lies in the arch/ppc/kernel directory for a 2.4 kernel, in
the arch/ppc/syslib directory for a 2.6 kernel. IIRC there is a comment
before the for() loop in the 2.4 kernel.
---------
I heard this patch will not become part of the official kernel because
it interferes with new radeon graphic cards.

After this patch everything works as expected. Unfortunately you need to
compile your own kernel for that to work.

  Best Regards
     Matthias


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Re: external vga on ibook

[Matthias G. <mat...@us...>]

On Wed, 23 Feb 2005 00:03:59 +0100
Rein van den Boomgaard <re...@sc...> wrote:

> Dear All
> 
> i've installed Ubuntu Hoary on my iBook 500 MHz with ati rage 128 M3
> graphical 
> card. Works ok. I now have suspend/resume working (i hope...), sound
> works 
> right out of the box with Ubuntu (!).
> 
> The last thing for me is using the external vga out.
> 
> I've installed the latest pbbuttons (0.6.7a) but alas CTRL-SPACE does
> not make 
> my external monitor work.

I had the same Problem with my G3 Pismo (ATI rage 128) and found the
following solution in the net:
-------
First, you need to patch the kernel, this way:

--- prom_init.c.orig    2004-09-07 11:31:26.534522288 +0200
+++ prom_init.c 2004-09-07 11:32:20.460324320 +0200
@@ -401,7 +401,7 @@
                        break;
        }
 
-       for (j=0; j<prom_num_displays; j++) {
+       for (j=0; j<1; j++) {
                path = prom_display_paths[j];
                prom_print("opening display ");
                prom_print(path);


prom_init.c lies in the arch/ppc/kernel directory for a 2.4 kernel, in
the arch/ppc/syslib directory for a 2.6 kernel. IIRC there is a comment
before the for() loop in the 2.4 kernel.
---------
I heard this patch will not become part of the official kernel because
it interferes with new radeon graphic cards.

After this patch everything works as expected. Unfortunately you need to
compile your own kernel for that to work.

  Best Regards
     Matthias

external vga on ibook

[Rein v. d. B. <re...@sc...>]

Dear All

i've installed Ubuntu Hoary on my iBook 500 MHz with ati rage 128 M3 graphical 
card. Works ok. I now have suspend/resume working (i hope...), sound works 
right out of the box with Ubuntu (!).

The last thing for me is using the external vga out.

I've installed the latest pbbuttons (0.6.7a) but alas CTRL-SPACE does not make 
my external monitor work.

What should i do?

BTW the changelog file of powerprefs talks about a version that is newer then 
what is available on the page...


Help would be very much appreciated

Regards
Rein van den Boomgaard

Re: Broadcast cover status after wakeup

[Andreas S. <sc...@su...>]

Matthias Grimm <mat...@us...> writes:

> Why do you think synchronization is missing? Is there a special case
> in which pbbuttonsd misbehave?

I can't reproduce the problem any more.  I think the 0.6.5-1 change made
it obsolete.  Sorry for the noise.

Andreas.

--=20
Andreas Schwab, SuSE Labs, sc...@su...
SuSE Linux Products GmbH, Maxfeldstra=DFe 5, 90409 N=FCrnberg, Germany
Key fingerprint =3D 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."

Re: Broadcast cover status after wakeup

[Matthias G. <mat...@us...>]

On Sat, 05 Feb 2005 13:05:08 +0100
Andreas Schwab <sc...@su...> wrote:

Hi Andreas,

> After wakeup the cover status needs to be synchronized between the
> modules.

Why do you think synchronization is missing? Is there a special case
in which pbbuttonsd misbehave?

I did some checks and the COVERSTATUS will always be sent shortly
after WAKEUPFROMSLEEP as soon as pmac_timer is called again.

Best Regrads
   Matthias

Re: File descriptor leak in pbbuttonsd

[Matthias G. <mat...@us...>]

On Sat, 05 Feb 2005 12:10:32 +0100
Andreas Schwab <sc...@su...> wrote:

Hi Andreas,

> This patch fixes a file descriptor leak when pressing the CRT mirror key.

Thanks for your patch. I have applied it to my source tree.

 Best Regards
   Matthias

Broadcast cover status after wakeup

[Andreas S. <sc...@su...>]

After wakeup the cover status needs to be synchronized between the
modules.

Andreas.

--- pbbuttonsd/src/module_pmac.c.~1.42.~	2004-12-12 19:22:00.000000000 +0=
100
+++ pbbuttonsd/src/module_pmac.c	2005-02-05 12:24:45.126044378 +0100
@@ -261,6 +261,9 @@ pmac_secure (struct tagitem *taglist)
 				/* after wakeup on battery after the battery had been */
 				/* recharged during sleep.                           */
 			pmac_update_batteryinfo ();
+#ifndef WITH_PMUD
+			process_queue_single (CONFIGQUEUE, TAG_COVERSTATUS, base->flags.cover=
open);
+#endif
 			process_queue_single (CONFIGQUEUE, TAG_WAKEUPFROMSLEEP, 0);
 			base->batlog_cycle =3D batlog_setup();
 		}

--=20
Andreas Schwab, SuSE Labs, sc...@su...
SuSE Linux Products GmbH, Maxfeldstra=DFe 5, 90409 N=FCrnberg, Germany
Key fingerprint =3D 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."

File descriptor leak in pbbuttonsd

[Andreas S. <sc...@su...>]

This patch fixes a file descriptor leak when pressing the CRT mirror key.

Andreas.

--- pbbuttonsd/src/module_display.c.~1.29.~	2005-01-24 19:14:37.000000000=
 +0100
+++ pbbuttonsd/src/module_display.c	2005-02-05 12:09:22.894463575 +0100
@@ -721,6 +721,7 @@ display_switchmirror ()
 			ioctl(fd, FBIO_RADEON_SET_MIRROR, &value);
 			rc =3D value & ATY_RADEON_CRT_ON ? 1 : 0;
 		}			=09
+		close(fd);
 	}
 	return rc;
 }

--=20
Andreas Schwab, SuSE Labs, sc...@su...
SuSE Linux Products GmbH, Maxfeldstra=DFe 5, 90409 N=FCrnberg, Germany
Key fingerprint =3D 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."

pbbuttonsd 0.6.7a released - bugfix

[Matthias G. <mat...@us...>]

Hi,
I'm sorry about the trouble with the last pbbuttonsd release.
The new release fixes the serious bugs that caused the segfaults.

The support for multiple mixer modules brought some difficulties
that are not completely solved yet, but I think most of you won't miss
anything. Please see file BUGS for details.

 Best Regards
   Matthias

pbbuttons - Backlit Keyboard Does Not Work on Ubuntu

[Bryan S. <bry...@gm...>]

* Sorry if this is a duplicate send.  I didn't receive confirmation
that my email went through when I sent this yesterday.  *

I am running Ubuntu Linux on my Powerbook (all details and specs
below). pbbuttonsd is installed and running. My eject, volume, and
brightness keys all function properly. When I try to adjust the
backlit keyboard (F8 - F10 keys), nothing happens. When I go in a dark
room, the keyboard does not light. This functionality did work with
pbbuttonsd on Yellow Dog Linux 4. When I try to use powerprefs to
modify the settings, the backlit keyboard portion is "greyed out".

I have read that pbbuttonsd needs the i2c-keywest and i2c-dev kernel
modules. i2c-keywest is compiled into the kernel. When I modprobe
i2c-dev, the module loads. I then do a stop/start of pbbuttonsd and
open powerprefs again. This time it the backlit keyboard is no longer
greyed out. If I try to set the keys to F8 - F10, it doesn't see
input. The backlit keyboard also does not function in a dark room.

Any ideas or help would greatly be appreciated. This is the last thing
I need to get working (aside from the built-in Airport Express which I
think is hopeless right now).

So far, Ubuntu is the best Linux distribution for PPC I have used;
much better then Yellow Dog 3 or 4. For the most part, everything
worked out of the box, including sound. Yellow Dog couldn't even make
sound work.

OS: Ubuntu 5.04 "Hoary Hedgehog"
Kernel: 2.6.10-2-powerpc
* All the latest packackages and updates have been applied.
Laptop Hardware: PowerBook G4 Aluminum 15", 1.5GHz /w backlit keyboard
PBBUTTONSD Ver: 0.6.6-3

Thank you so much!

pbbuttonsd - PowerBook G4 Aluminum Backlit Keyboard Problem

[Bryan S. <bry...@gm...>]

I am running Ubuntu Linux on my Powerbook (all details and specs
below). pbbuttonsd is installed and running. My eject, volume, and
brightness keys all function properly. When I try to adjust the
backlit keyboard (F8 - F10 keys), nothing happens. When I go in a dark
room, the keyboard does not light. This functionality did work with
pbbuttonsd on Yellow Dog Linux 4. When I try to use powerprefs to
modify the settings, the backlit keyboard portion is "greyed out".

I have read that pbbuttonsd needs the i2c-keywest and i2c-dev kernel
modules. i2c-keywest is compiled into the kernel. When I modprobe
i2c-dev, the module loads. I then do a stop/start of pbbuttonsd and
open powerprefs again. This time it the backlit keyboard is no longer
greyed out. If I try to set the keys to F8 - F10, it doesn't see
input. The backlit keyboard also does not function in a dark room.

Any ideas or help would greatly be appreciated. This is the last thing
I need to get working (aside from the built-in Airport Express which I
think is hopeless right now).

So far, Ubuntu is the best Linux distribution for PPC I have used;
much better then Yellow Dog 3 or 4. For the most part, everything
worked out of the box, including sound. Yellow Dog couldn't even make
sound work.

OS: Ubuntu 5.04 "Hoary Hedgehog"
Kernel: 2.6.10-2-powerpc
* All the latest packackages and updates have been applied.
Laptop Hardware: PowerBook G4 Aluminum 15", 1.5GHz /w backlit keyboard
PBBUTTONSD Ver: 0.6.6-3

Thank you so much!

Re: PBButtonsd 0.6.7 released - major feature enhencement

[Matthias G. <mat...@us...>]

On Fri, 28 Jan 2005 13:04:14 +0100
Frank Lichtenheld <dj...@de...> wrote:

> If I compile the server with ALSA support, but leave my config
> file set to OSS, the server segfaults on start, but only if
> started with --detach, not otherwise. As the server still runs after the
> segfault I guess the segfault happens after detaching the actual daemon
> process.

Thanks for your report. The problem is already known and is a bug in the
alsamixer module which tries to free an unallocated pointer. The attached
patch solve the problem until I release fixed version.

Sorry for the inconvinience.

  Best Regards
    Matthias

Re: Gtkpbbuttons 0.6.5 released - minor feature enhencement

[Frank L. <dj...@de...>]

On Wed, Jan 26, 2005 at 06:46:39PM +0100, Matthias Grimm wrote:
> Gtkpbbuttons 0.6.5 has been released.

While packaging the new version I noticed that there are some little
Debian patches that could perhaps merged upstream:

Index: gtkpbbuttons.1
===================================================================
RCS file: /home/djpig/cvs/Projekte/debian/gtkpbbuttons/gtkpbbuttons.1,v
retrieving revision 1.1.1.3
retrieving revision 1.3
diff -u -r1.1.1.3 -r1.3
--- gtkpbbuttons.1      28 Jan 2005 11:23:45 -0000      1.1.1.3
+++ gtkpbbuttons.1      28 Jan 2005 12:05:14 -0000      1.3
@@ -87,13 +87,13 @@
 .TP
 \fB-t\fR, \fB\-\-theme\fR=\fITHEME\fR
 Gtkpbbuttons is themeable and with this option the theme to use could
-be chosen. Look in ../share/gtkpbbuttons/themes for available themes.
+be chosen. Look in /usr/share/gtkpbbuttons/themes for available themes.
 The argument of this option is the name of the theme directory.
 .PP
 .in +7
 If this option was missing the default theme 'Classic' would be chosen.
 .PP
-The former options --beep, --warnbeep and --popups are now handled by
the
+The former options \-\-beep, \-\-warnbeep and \-\-popups are now
handled by the theme management and are not longer available as command
line switches.

 .SH "SEE ALSO"

The patch change is probably Debian specifc.
The following patch is for pbbuttonsd.

Index: pbbcmd.1
===================================================================
RCS file: /home/djpig/cvs/Projekte/debian/pbbuttonsd/pbbcmd.1,v
retrieving revision 1.1.1.4
retrieving revision 1.3
diff -u -r1.1.1.4 -r1.3
--- pbbcmd.1    28 Jan 2005 11:05:51 -0000      1.1.1.4
+++ pbbcmd.1    28 Jan 2005 11:24:22 -0000      1.3
@@ -180,7 +180,7 @@
 .TP
 TAG_BATCYCLE           integer     query
 .br
-Get the current battery cycle. A return value of -1 shows that the
battery cycle
+Get the current battery cycle. A return value of \-1 shows that the
battery cycle
 is not available. This happens if batlog has been disabled.
 .TP
 TAG_BATTERYPRESENT     integer     query

I also noticed that you have a typo in your configure.in.
You may want to replace "dara" with "data" in line 176.

Gruesse,
-- 
Frank Lichtenheld <fr...@li...>
www: http://www.djpig.de/

Re: PBButtonsd 0.6.7 released - major feature enhencement

[Frank L. <dj...@de...>]

On Wed, Jan 26, 2005 at 06:45:04PM +0100, Matthias Grimm wrote:
> PBButtonsd 0.6.7 has been released,
> 
> This release has got a brand new native ALSAmixer module
> (Thanks to John Steele Scott for his contribution). If both mixer
> modules were compiled in you could set the sound system to
> be used in the configuration file.

If I compile the server with ALSA support, but leave my config
file set to OSS, the server segfaults on start, but only if
started with --detach, not otherwise. As the server still runs after the
segfault I guess the segfault happens after detaching the actual daemon
process.

backtrace:
(gdb) set args -d
(gdb) run
Starting program: /usr/bin/pbbuttonsd -d
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 28046)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
pbbuttonsd 0.6.7: iBook/G3 PB Pismo/G4 PB Titanium (PMU version: 12)

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 28046)]
0x0ff58724 in snd_mixer_free () from /usr/lib/libasound.so.2
(gdb) bt
#0  0x0ff58724 in snd_mixer_free () from /usr/lib/libasound.so.2
#1  0x1000ad6c in ?? ()
#2  0x1000ad6c in ?? ()
Previous frame identical to this frame (corrupt stack?)

If needed, I can of course try to compile pbbuttons with debugging
support and test again to get a more useful bt.

Gruesse,
-- 
Frank Lichtenheld <fr...@li...>
www: http://www.djpig.de/

Gtkpbbuttons 0.6.5 released - minor feature enhencement

[Matthias G. <mat...@us...>]

Hi,

Gtkpbbuttons 0.6.5 has been released.

This release has got a new popup window for external video.
Furthermore the GNOME session support was broken in former
versions and has been fixed. In this context Gtkpbbuttons uses
libpopt for command line evaluation now to avoid conflicts with
GNOME. Some small bugfixes complete this release

http://pbbuttons.sourceforge.net/

  Best regards
     Matthias

PBButtonsd 0.6.7 released - major feature enhencement

[Matthias G. <mat...@us...>]

Hi,

PBButtonsd 0.6.7 has been released,

This release has got a brand new native ALSAmixer module
(Thanks to John Steele Scott for his contribution). If both mixer
modules were compiled in you could set the sound system to
be used in the configuration file.

As second highlight on supported graphics cards the external
video output could be switched on/off with a hotkey (m*mirror).

Furthermore a spanish translation was added (Thanks to Rudy
Godoy) and the brightness level will be automatically resync'ed
after it has been changed outside of pbbuttonsd. Last but not
least a design flaw regarding character sets has been removed. 

http://pbbuttons.sourceforge.net/

  Best Regards
     Matthias