On a Lenovo Thinkpad E335, I sometimes (maybe once per month) manage to
get this unhandled HKEY event 0x6060. I donät know why, it just happens
in the middle of normal use. It also totally hangs all input, mouse and
keyboard, including VT switching. Some Fn keys still work, such as
shutting dow
On Fri, 2013-06-07 at 16:20 +0800, Adam Lee wrote:
> Some new Lenovo or ThinkPad laptops don't have EC controllable LEDs
What laptops have this problem ?
--
Best Regards,
Igor Gnatenko
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On Fri, Jun 07, 2013 at 05:16:15PM -0300, Henrique de Moraes Holschuh wrote:
> Can you get me the ACPI interface documentation? It should be simple
> to get it, but I haven't emailed the Lenovo BIOS engineers for some
> time.
>
> Basically, create a new LED method in thinkpad-acpi, lock it down t
Hi, Bjorn
Thank your advice .
I will modify my code, then try to submit again.
Bruce.Ma
May 29,2013
On 05/28/2013 06:28 PM, Bjørn Mork wrote:
> Bruce writes:
>
>> +struct blacklist lenovo_blacklist[] = {
>> + {
>> +.model_s = "Lenovo LM490s",
>> +.nummodel_s = "814YG01",
>> + },
>
>
Some new Lenovo or ThinkPad laptops don't have EC controllable LEDs.
This patch adds their quirks.
Signed-off-by: Adam Lee
---
drivers/platform/x86/thinkpad_acpi.c |6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/platform/x86/thinkpad_acpi.c
b/drivers/platform/x86/thinkpad_a
Some new Lenovo or ThinkPad laptops don't have EC controllable LEDs,
their LED quirks are 0. This patch set led_supported=TPACPI_LED_NONE
when quirk equals 0.
Signed-off-by: Adam Lee
---
drivers/platform/x86/thinkpad_acpi.c | 13 ++---
1 file changed, 10 insertions(+), 3 deletions(-)
Some new Lenovo or ThinkPad laptops don't have EC controllable LEDs,
they control LEDs by BIOS functions, and return ACPI Warning while
operating LEDs by EC.
These patches set some quirks, optimize led_init() and led_write() to
avoid that warning.
Adam Lee (3):
thinkpad_acpi: return -NODEV whil
On Fri, Jun 07, 2013 at 01:22:39PM +, Matthew Garrett wrote:
> On Fri, 2013-06-07 at 16:20 +0800, Adam Lee wrote:
> > Some new Lenovo or ThinkPad laptops don't have EC controllable LEDs.
> > This patch adds their quirks.
>
> Can you detect this case? If this is a new way of doing things then
>
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Hash: SHA1
Hi, all:
We are testing Ubuntu 12.04 on some laptops , and find out there are
some error messages in dmesg after run S3 or S4. Like:
[10512.177806] ACPI Warning: For \_SB_.PCI0.LPCB.H_EC.LED_: Excess
arguments - needs 1, found 2 (20110623/nspredef-32
On Fri, Jun 07, 2013 at 10:53:50AM +0200, Bjørn Mork wrote:
> Adam Lee writes:
>
> > --- a/drivers/platform/x86/thinkpad_acpi.c
> > +++ b/drivers/platform/x86/thinkpad_acpi.c
> > @@ -5401,9 +5401,12 @@ static int led_write(char *buf)
> > return -ENODEV;
> >
> > while ((cmd = nex
Not all 0-15 LEDs are available for all models, sometimes it's even not
safe. This patch return -NODEV while operating uninitialized LEDs.
Signed-off-by: Adam Lee
---
drivers/platform/x86/thinkpad_acpi.c |5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/platform/
Not all 0-15 LEDs are available for all models, sometimes it's even not
safe. This patch return -NODEV while operating uninitialized LEDs.
Signed-off-by: Adam Lee
---
drivers/platform/x86/thinkpad_acpi.c |5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/platform/
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
from: Bruce Ma
For some specific model of laptop, don't execute any led functions.
Signed-off-by: Bruce Ma
- ---
- --- old/thinkpad_acpi.c2013-01-29 16:54:34.0 +0800
+++ src/thinkpad_acpi.c2013-01-29 16:52:46.0 +0800
@@ -178
Not all 0-15 LEDs are available for all models, sometimes it's even not
safe. This patch return -NODEV while operating uninitialized LEDs.
Signed-off-by: Adam Lee
---
drivers/platform/x86/thinkpad_acpi.c | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/pla
Adam Lee writes:
> --- a/drivers/platform/x86/thinkpad_acpi.c
> +++ b/drivers/platform/x86/thinkpad_acpi.c
> @@ -5401,9 +5401,12 @@ static int led_write(char *buf)
> return -ENODEV;
>
> while ((cmd = next_cmd(&buf))) {
> - if (sscanf(cmd, "%d", &led) != 1 || led
Hi,
sitting on my shiny new (..) lenovo x131e with a debian wheezy
setup - and well aware that this is maybe not the latest kernel
version out there (3.2.0-4-amd64) - I am getting the following
message any time I plug or unplug the power cord (both trigger
the same '0x6040'):
{{{
Jun 12 16:45:57
On Fri, Jun 7, 2013 at 5:05 PM, Adam Lee wrote:
>
> Not all 0-15 LEDs are available for all models, sometimes it's even not
> safe. This patch return -NODEV while operating uninitialized LEDs.
>
> Signed-off-by: Adam Lee
> ---
> drivers/platform/x86/thinkpad_acpi.c |5 -
> 1 file changed
On Fri, 2013-06-07 at 16:20 +0800, Adam Lee wrote:
> Some new Lenovo or ThinkPad laptops don't have EC controllable LEDs.
> This patch adds their quirks.
Can you detect this case? If this is a new way of doing things then
you're going to have to add new entries to the quirk list every time
Lenovo
Bruce writes:
> +struct blacklist lenovo_blacklist[] = {
> + {
> +.model_s = "Lenovo LM490s",
> +.nummodel_s = "814YG01",
> + },
The driver already has a list of LED support per model in the
static const struct tpacpi_quirk led_useful_qtable[] __initconst = {}
array. Why do you
If I s2ram my ThinkPad T420 (latest BIOS) and wake it up, CPU speeds up
to 2.4 GHz/2.6GHz (max freq. without boost for the i5) and temperature
increases to 70°-80°.
Switching to governor powersave and back to ondemand helps, CPU are at
800 MHz and temperature at 49°.
3.9.X works fine.
Few dmesg/ls
Hello!
I saw this error, having no clue what does it mean, so i send it to you. Thank
you for your work!
Jun 18 10:00:12 x220 kernel: [ 1361.515925] thinkpad_acpi: unknown possible
thermal alarm or keyboard event received
Jun 18 10:00:12 x220 kernel: [ 1361.515929] thinkpad_acpi: unhandled HKEY
[ 7509.949650] thinkpad_acpi: unknown possible thermal alarm or keyboard
event received
[ 7509.949675] thinkpad_acpi: unhandled HKEY event 0x6040
[ 7509.949677] thinkpad_acpi: please report the conditions when this event
happened to ibm-acpi-devel@lists.sourceforge.net
[ 7509.949991] thinkpad_acpi:
Hi I am running Ubuntu 12.04 and I happened to simply close the lid of my
computer (IBM ThinkPad X230) for a while, put it in my bag and took it from
one building to another where I switched between wifis. "dmesg" showed the
following log and told me to report this issue. Hence the mail.
[192804.5
The only real change is passing in event_mask to the formerly nested functions.
Otherwise it's just moving around function and macro code.
This is the only place in the Linux kernel where nested functions are still in
use. Nested functions aren't part of the C standards, and complicate the
generat
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