Hi,
the kernel startup message tells me to contact you. I'm sorry if this is
is already known (a quick search of the mailinglist for T550 didn't find
anything related). I'm running Debian Stretch on this Lenovo. For me
everything is working regarding the brightness and keyboard lights but I
get th
[ 11.060213] thinkpad_acpi: ThinkPad ACPI Extras v0.25
[ 11.060215] thinkpad_acpi: http://ibm-acpi.sf.net/
[ 11.060217] thinkpad_acpi: ThinkPad BIOS N14ET31W (1.09 ), EC unknown
[ 11.060218] thinkpad_acpi: Lenovo ThinkPad X1 Carbon 3rd, model
20BTS1N70E
[ 11.061048] thinkpad_acpi: Unsuppo
On Fri, Apr 17, 2015, at 14:16, Andrew Lundgren wrote:
> I have a Lenovo W540. dmesg shows the following output:
>
> [ 6.653717] thinkpad_acpi: ThinkPad ACPI Extras v0.25 [ 6.653718]
> thinkpad_acpi: http://ibm-acpi.sf.net/ [ 6.653719] thinkpad_acpi:
> ThinkPad BIOS GNET66WW (2.14 ), EC unknown [ 6
I have a Lenovo W540. dmesg shows the following output:
[6.653717] thinkpad_acpi: ThinkPad ACPI Extras v0.25
[6.653718] thinkpad_acpi: http://ibm-acpi.sf.net/
[6.653719] thinkpad_acpi: ThinkPad BIOS GNET66WW (2.14 ), EC unknown
[6.653720] thinkpad_acpi: Lenovo ThinkPad W540, model
On Mon, Mar 30, 2015, at 06:39, Yves-Alexis Perez wrote:
> I take that back, it returns 101, which makes more sense (I guess it
> /does/ have 100 levels, not sure how it can be exploited from userspace
> though).
Any time it returns something close to 100, it means the ACPI firmware
wants a bright
On Mon, Mar 30, 2015 at 10:48:43AM +0200, Yves-Alexis Perez wrote:
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA512
>
> On Fri, Mar 27, 2015 at 08:36:51AM -0300, Henrique de Moraes Holschuh wrote:
> > On Fri, Mar 27, 2015, at 04:11, Yves-Alexis Perez wrote:
> > > On dim., 2015-03-22 at 16:12 -0
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512
On Fri, Mar 27, 2015 at 08:36:51AM -0300, Henrique de Moraes Holschuh wrote:
> On Fri, Mar 27, 2015, at 04:11, Yves-Alexis Perez wrote:
> > On dim., 2015-03-22 at 16:12 -0300, Henrique de Moraes Holschuh wrote:
> > > On Sat, Mar 7, 2015, at 17:12, Ja
On Fri, Mar 27, 2015, at 04:11, Yves-Alexis Perez wrote:
> On dim., 2015-03-22 at 16:12 -0300, Henrique de Moraes Holschuh wrote:
> > On Sat, Mar 7, 2015, at 17:12, Jarmila Holcova wrote:
> > > Mar 7 20:34:47 OH-ThinkPad-Edge-E440 kernel: [ 10.725697]
> > > thinkpad_acpi: Unsupported brightness
On dim., 2015-03-22 at 16:12 -0300, Henrique de Moraes Holschuh wrote:
> On Sat, Mar 7, 2015, at 17:12, Jarmila Holcova wrote:
> > Mar 7 20:34:47 OH-ThinkPad-Edge-E440 kernel: [ 10.725697]
> > thinkpad_acpi: Unsupported brightness interface, please contact
> > ibm-acpi-devel@lists.sourceforge.ne
On Sat, Mar 7, 2015, at 17:12, Jarmila Holcova wrote:
> Mar 7 20:34:47 OH-ThinkPad-Edge-E440 kernel: [ 10.725697]
> thinkpad_acpi: Unsupported brightness interface, please contact
> ibm-acpi-devel@lists.sourceforge.net
Thanks for the report. You can ignore this error message.
--
"One disk
Hallo,
my notebook Lenovo Thinkpad Edge E440 20C5A-01A, serial number NT164i2d with
Ubuntu 14.04 says:
Mar 7 20:34:47 OH-ThinkPad-Edge-E440 kernel: [ 10.725697] thinkpad_acpi:
Unsupported brightness interface, please contact
ibm-acpi-devel@lists.sourceforge.net
Thanks for help.
Jarmila Hol
Hi,
I saw the following messages in my kernel log:
[1.783350] thinkpad_acpi: ThinkPad ACPI Extras v0.25
[1.783352] thinkpad_acpi: http://ibm-acpi.sf.net/
[1.783354] thinkpad_acpi: ThinkPad BIOS JBET39WW (1.04 ), EC unknown
[1.783355] thinkpad_acpi: Lenovo ThinkPad T450s, model 20B
Hi,
i think this bug is still known. Nonetheless i send it to the guys
which could solve this. ;-)
Jan 19 18:42:34 t440s kernel: thinkpad_acpi: ThinkPad ACPI Extras
v0.25
Jan 19 18:42:34 t440s kernel: thinkpad_acpi: http://ibm-acpi.sf.net/
Jan 19 18:42:34 t440s kernel: thinkpad_acpi: ThinkPa
I am at the latest UEFI, sorry for not making that clear. What I meant
I'll try is filling a bug report to Lenovo, but I updated to 2.55
(latest version on their website) for a different matter.
--
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On Sun, 23 Nov 2014, Mario J. Rugiero wrote:
> OK, I'll try that. Is there any way I can help you with the
> unsupported brightness interface issue?
No, sorry. It should be something related to either X.org, or the kernel
GPU drivers.
I know there's at least one intel-gpu-based box that needs fi
OK, I'll try that. Is there any way I can help you with the unsupported
brightness interface issue?
--
Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server
from Actuate! Instantly Supercharge Your Business Re
On Sun, 16 Nov 2014, Volker Neugebauer wrote:
> every time when I boot my notebook, I receive an information that I should
> contact you.
...
> [ 19.760141] thinkpad_acpi: Unsupported brightness interface, please contact
> ibm-acpi-devel@lists.sourceforge.net
>
> I am using a Lenovo ThinkPad Efg
On Wed, 05 Nov 2014, Mario Rugiero wrote:
> Also, maybe this is the wrong place to ask, but as you seem to work with
> IBM/Lenovo and I've got no better pointer, who should I report any dmesg
I never got anything from IBM or Lenovo, except a thank you from some cool
people that work there.
Curren
On Sat, 25 Oct 2014, Fortune_Volker wrote:
> during startup my laptop always notfifies me about an `unsupported
> brightness interface', and that I should please contact this email
> adress.
> So here I am. How can I help you?
Thank you for your report, you can safely ignore that message.
--
On Mon, 03 Nov 2014, Fabian Greffrath wrote:
> thinkpad_acpi: Lenovo ThinkPad T430, model 2349D13
> Indeed, I think this manifests in my screen backlight remaining dark
> when I resume my laptop by opening the lid.
That's a separate problem, very unlikely to be related to thinkpad-acpi.
Make sure
Hi. I've got such message in a boot log.
[ 15.600331] thinkpad_acpi: Unsupported brightness interface, please
contact ibm-acpi-devel@lists.sourceforge.net
Lenovo ThinkPad x120e. Product ID:0596RZ6
uname -a
Linux igor-ThinkPad-X120e 3.13.0-34-generic #60-Ubuntu SMP Wed Aug 13
15:45:27 UTC 2014
Hello,
during startup my laptop always notfifies me about an `unsupported
brightness interface', and that I should please contact this email
adress.
So here I am. How can I help you?
After all, the brightness of my screen does not really bother me. But
maybe other users of this model (Lenovo T
Dear devs,
during system start-up I have been told to contact you:
thinkpad_acpi: ThinkPad ACPI Extras v0.25
thinkpad_acpi: http://ibm-acpi.sf.net/
thinkpad_acpi: ThinkPad BIOS G1ET92WW (2.52 ), EC unknown
thinkpad_acpi: Lenovo ThinkPad T430, model 2349D13
thinkpad_acpi: Unsupported brightness in
Also, maybe this is the wrong place to ask, but as you seem to work with
IBM/Lenovo and I've got no better pointer, who should I report any dmesg
screams about firmware bugs on the same computer?
2014-11-05 18:40 GMT-03:00 Mario J. Rugiero :
> Hi, my laptop is logging the following to dmesg:
> th
kernel-code says, that you should be contacted, if this msg occures...
after updating the kernel, the previous well functioning brightness
fails on a thinkpad e145
after commenting out the line:
tp_features.bright_unkfw = 1;
brighness works again.
to have some more info for you, I checked, wh
Hello,
every time when I boot my notebook, I receive an information that I should contact you.
The Message is:
[ 19.730005] INFO @wl_cfg80211_Attach : Registered CFG80211 phy
[ 19.760141] thinkpad_acpi: Unsupported brightness interface, please contact ibm-acpi-devel@lists.sourceforge.net
Hi, my laptop is logging the following to dmesg:
thinkpad_acpi: Unsupported brightness interface, please contact
ibm-acpi-devel@lists.sourceforge.net
while running this kernel: Linux E430 3.17.1-1-ARCH #1 SMP PREEMPT Wed
Oct 15 15:04:35 CEST 2014 x86_64 GNU/Linux
on a Lenovo Thinkpad Edge E430 l
Hello, I got an error message while booting ubuntu 14.04 64-bit.
Error:
thinkpad_acpi: Unsupported brightness interface, please contact
ibm-acpi-devel@lists.sourceforge.net
nouveau E[ PIBUS][:01:00.0] GPC0: 0x4188ac 0x0001 (0x1d70822e)
My computer won't boot past this point
I am getting the following message during bootup (kern.log):
Apr 17 22:23:02 euler kernel: [9.036321] thinkpad_acpi: ThinkPad BIOS
GJET64WW (2.14 ), EC unknown
Apr 17 22:23:02 euler kernel: [9.036323] thinkpad_acpi: Lenovo ThinkPad
T440s, model 20AQCTO1WW
Apr 17 22:23:02 euler kernel: [
Hi,
$ dmesg | grep thinkpad_acpi
[ 14.022990] thinkpad_acpi: ThinkPad ACPI Extras v0.25
[ 14.022994] thinkpad_acpi: http://ibm-acpi.sf.net/
[ 14.022996] thinkpad_acpi: ThinkPad BIOS GIET69WW (2.19 ), EC unknown
[ 14.022998] thinkpad_acpi: Lenovo ThinkPad X240, model 20AMS21C00
[ 14.02515
On Mon, 14 Apr 2014, Tyler Brock wrote:
> Is this true of the first generation X1C? I realize the 2nd gen just came
> out and don't expect that to be fully supported yet but the original has
> been around for years now.
Sort of. The 2nd gen has more rough corners, but lots of stuff in the x1c
1st
Is this true of the first generation X1C? I realize the 2nd gen just came
out and don't expect that to be fully supported yet but the original has
been around for years now.
I've done some poking around and compiled a module with some debugging. I
found that my 1st gen X1C is reporting that it has
On Wed, 09 Apr 2014, Tyler Brock wrote:
> Any thoughts guys? This laptop has been out for a while so I'm not sure why
> it would be unsupported. I'd be happy to help code something up if we need
> to fix something and you point me in the right direction.
It is unsupported because I don't have one,
Any thoughts guys? This laptop has been out for a while so I'm not sure why
it would be unsupported. I'd be happy to help code something up if we need
to fix something and you point me in the right direction.
-Tyler
On Sat, Apr 5, 2014 at 10:23 PM, Tyler Brock wrote:
> I'm running the latest BI
I'm running the latest BIOS (2.63) if that makes any difference.
-Tyler
On Sat, Apr 5, 2014 at 9:40 PM, Tyler Brock wrote:
> I see this error in red during boot so I thought I'd contact you:
>
> "Unsupported brightness interface, please contact
> ibm-acpi-devel@lists.sourceforge.net"
>
> This
I see this error in red during boot so I thought I'd contact you:
"Unsupported brightness interface, please contact
ibm-acpi-devel@lists.sourceforge.net"
This is the full output from thinkpad_acpi from journalctl:
Apr 01 19:01:36 laphog kernel: thinkpad_acpi: ThinkPad ACPI Extras v0.25
Apr 01 19
Hi,
I'm unable to adjust brightness on this system:
Lenovo Thinkpad Edge E145 with AMD A4-5000 APU
Xubuntu 14.04 Trusty Tahr with 3.13.0-17-generic
Using videodriver fglrx-13.35(same problem with mesa).
Dmesg shows this message at boot:
[0.517202] [Firmware Bug]: ACPI: No _BQC method, cannot
Hi!
I'm using a ThinkPad x121e, and thinkpad_acpi started outputting this
after a recent (or maybe not-so-recent) update:
~ → dmesg | grep thinkpad
[8.407732] thinkpad_acpi: ThinkPad ACPI Extras v0.25
[8.407745] thinkpad_acpi: http://ibm-acpi.sf.net/
[8.407752] thinkpad_acpi: ThinkPad
On Sun, Feb 23, 2014 at 01:52:14PM +0100, haiko wrote:
> Hello developers!
>
> I recently updated my Arch installation from linux-3.12.9 to linux-3.13.4.
> Unfortunately my X230's brightness fn-keys don't work anymore.
Did you try switching back to 3.12.9 and does it work then? Function
keys migh
Hi All,
I just got the following message on my shiny new laptop:
thinkpad_acpi: ThinkPad ACPI Extras v0.25
thinkpad_acpi: http://ibm-acpi.sf.net/
thinkpad_acpi: ThinkPad BIOS GRET29WW (1.06 ), EC unknown
thinkpad_acpi: Lenovo ThinkPad X1 Carbon 2nd, model 20A7CTO1WW
thinkpad_acpi: Unsupported bri
On Sun, Feb 23, 2014 at 01:52:14PM +0100, haiko wrote:
> Hello developers!
>
> I recently updated my Arch installation from linux-3.12.9 to linux-3.13.4.
> Unfortunately my X230's brightness fn-keys don't work anymore.
>
> There is a message during boot referring to an unsupported brightness
> in
Yes, I did.
With 3.12.9 it works with this boot options: acpi_osi=Linux
acpi_backlight=vendor
On Sun, Feb 23, 2014 at 2:11 PM, Julian Andres Klode
wrote:
> On Sun, Feb 23, 2014 at 01:52:14PM +0100, haiko wrote:
>> Hello developers!
>>
>> I recently updated my Arch installation from linux-3.12.9
Hello,
I've tried new 3.13 kernel on my Lenovo T440p (20AN0037RT), and am getting
message about unsupported brightness interface. Brightness changing works
without any problems really (I use new video.use_native_backlight option,
but it works even without it, though with some caveats), but the erro
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