Re: [PATCH] Input: synaptic - reverting dcb00fc799dc03fd320e123e4c81b3278c763ea5 because it breaks the touchpad for one guy on Reddit.

2021-02-07 Thread Jason A. Donenfeld
On Sun, Feb 7, 2021 at 5:00 AM Colton Booth  wrote:
>
> I can't test myself since I don't have the correct hardware, BUT this change 
> seems to work for him. I'm thinking he has an early version of the X1E which 
> may use slightly different trackpad revision.
>
> Signed-off-by: Colton Booth 
> ---
>  drivers/input/mouse/synaptics.c | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
> index ffad142801b3..2d3f03921dbc 100644
> --- a/drivers/input/mouse/synaptics.c
> +++ b/drivers/input/mouse/synaptics.c
> @@ -179,9 +179,7 @@ static const char * const smbus_pnp_ids[] = {
> "LEN0093", /* T480 */
> "LEN0096", /* X280 */
> "LEN0097", /* X280 -> ALPS trackpoint */
> -   "LEN0099", /* X1 Extreme Gen 1 / P1 Gen 1 */
> "LEN009b", /* T580 */
> -   "LEN0402", /* X1 Extreme Gen 2 / P1 Gen 2 */
> "LEN200f", /* T450s */
> "LEN2044", /* L470  */
> "LEN2054", /* E480 */

This removes two totally separate models for "one guy on Reddit". Does
he have two computers that coincidentally have the same problem? Any
details about what that problem is so that we can assess it?

Jason


Re: [PATCH] Input: synaptic - reverting dcb00fc799dc03fd320e123e4c81b3278c763ea5 because it breaks the touchpad for one guy on Reddit.

2021-02-07 Thread Hans de Goede
Hi,

On 2/7/21 11:18 AM, Hans de Goede wrote:
> Hi,
> 
> On 2/7/21 4:50 AM, Colton Booth wrote:
>> I can't test myself since I don't have the correct hardware, BUT this change 
>> seems to work for him. I'm thinking he has an early version of the X1E which 
>> may use slightly different trackpad revision.
> 
> Who is "him"? Do you have a bug-report link or some such ?
> 
> With which kernel version is this ?  Could it be that the commit you are 
> reverting was
> backported to a stable-series release while that stable series is missing the 
> rmi4
> updates necessary to make things work on newer models ?
> 
> What are the symptoms / problems "him" is seeing when not reverting this?
> 
> On case it is not clear: NACK due to insufficient information why this is
> necessary / missing description and root cause analysis of the actual problem.

p.s.

My apologies if this sounds a bit grumpy, I got out of bed on the wrong side 
this morning.

Regards,

Hans





> 
> Regards,
> 
> Hans
> 
> 
>>
>> Signed-off-by: Colton Booth 
>> ---
>>  drivers/input/mouse/synaptics.c | 2 --
>>  1 file changed, 2 deletions(-)
>>
>> diff --git a/drivers/input/mouse/synaptics.c 
>> b/drivers/input/mouse/synaptics.c
>> index ffad142801b3..2d3f03921dbc 100644
>> --- a/drivers/input/mouse/synaptics.c
>> +++ b/drivers/input/mouse/synaptics.c
>> @@ -179,9 +179,7 @@ static const char * const smbus_pnp_ids[] = {
>>  "LEN0093", /* T480 */
>>  "LEN0096", /* X280 */
>>  "LEN0097", /* X280 -> ALPS trackpoint */
>> -"LEN0099", /* X1 Extreme Gen 1 / P1 Gen 1 */
>>  "LEN009b", /* T580 */
>> -"LEN0402", /* X1 Extreme Gen 2 / P1 Gen 2 */
>>  "LEN200f", /* T450s */
>>  "LEN2044", /* L470  */
>>  "LEN2054", /* E480 */
>>



Re: [PATCH] Input: synaptic - reverting dcb00fc799dc03fd320e123e4c81b3278c763ea5 because it breaks the touchpad for one guy on Reddit.

2021-02-07 Thread Hans de Goede
Hi,

On 2/7/21 4:50 AM, Colton Booth wrote:
> I can't test myself since I don't have the correct hardware, BUT this change 
> seems to work for him. I'm thinking he has an early version of the X1E which 
> may use slightly different trackpad revision.

Who is "him"? Do you have a bug-report link or some such ?

With which kernel version is this ?  Could it be that the commit you are 
reverting was
backported to a stable-series release while that stable series is missing the 
rmi4
updates necessary to make things work on newer models ?

What are the symptoms / problems "him" is seeing when not reverting this?

On case it is not clear: NACK due to insufficient information why this is
necessary / missing description and root cause analysis of the actual problem.

Regards,

Hans


> 
> Signed-off-by: Colton Booth 
> ---
>  drivers/input/mouse/synaptics.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
> index ffad142801b3..2d3f03921dbc 100644
> --- a/drivers/input/mouse/synaptics.c
> +++ b/drivers/input/mouse/synaptics.c
> @@ -179,9 +179,7 @@ static const char * const smbus_pnp_ids[] = {
>   "LEN0093", /* T480 */
>   "LEN0096", /* X280 */
>   "LEN0097", /* X280 -> ALPS trackpoint */
> - "LEN0099", /* X1 Extreme Gen 1 / P1 Gen 1 */
>   "LEN009b", /* T580 */
> - "LEN0402", /* X1 Extreme Gen 2 / P1 Gen 2 */
>   "LEN200f", /* T450s */
>   "LEN2044", /* L470  */
>   "LEN2054", /* E480 */
> 



[PATCH] Input: synaptic - reverting dcb00fc799dc03fd320e123e4c81b3278c763ea5 because it breaks the touchpad for one guy on Reddit.

2021-02-06 Thread Colton Booth
I can't test myself since I don't have the correct hardware, BUT this change 
seems to work for him. I'm thinking he has an early version of the X1E which 
may use slightly different trackpad revision.

Signed-off-by: Colton Booth 
---
 drivers/input/mouse/synaptics.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index ffad142801b3..2d3f03921dbc 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -179,9 +179,7 @@ static const char * const smbus_pnp_ids[] = {
"LEN0093", /* T480 */
"LEN0096", /* X280 */
"LEN0097", /* X280 -> ALPS trackpoint */
-   "LEN0099", /* X1 Extreme Gen 1 / P1 Gen 1 */
"LEN009b", /* T580 */
-   "LEN0402", /* X1 Extreme Gen 2 / P1 Gen 2 */
"LEN200f", /* T450s */
"LEN2044", /* L470  */
"LEN2054", /* E480 */
-- 
2.24.3 (Apple Git-128)