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* Issues with touchpad / touchscreen on yoga 900
@ 2015-10-29 17:29 Kevin Fenzi
  2015-10-29 18:30 ` Wolfram Sang
  0 siblings, 1 reply; 11+ messages in thread
From: Kevin Fenzi @ 2015-10-29 17:29 UTC (permalink / raw)
  To: linux-i2c

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Greetings. 

I'm having problems with a lenovo yoga 900 not seeing it's touchscreen
or touchpad. 

Downstream bug: 
https://bugzilla.redhat.com/show_bug.cgi?id=1275718

The problem parts of dmesg seem to be: 

Oct 26 15:20:08 localhost kernel: i2c_designware i2c_designware.1: i2c_dw_handle_tx_abort: lost arbitration
Oct 26 15:20:08 localhost kernel: i2c_hid i2c-SYNA2B29:00: hid_descr_cmd failed
Oct 26 15:20:08 localhost kernel: i2c_designware i2c_designware.2: i2c_dw_handle_tx_abort: lost arbitration
Oct 26 15:20:08 localhost kernel: i2c_hid i2c-ELAN21EF:00:
hid_descr_cmd failed

This is with 4.3.0-0.rc7.git1.1.fc24.x86_64 (post rc7 4.3.0).

Happy to gather further info or try patches. ;) 

Thanks!

kevin

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^ permalink raw reply	[flat|nested] 11+ messages in thread
* Re: Issues with touchpad / touchscreen on yoga 900
  2015-10-29 17:29 Issues with touchpad / touchscreen on yoga 900 Kevin Fenzi
@ 2015-10-29 18:30 ` Wolfram Sang
  2015-10-30  7:58   ` Jarkko Nikula
  0 siblings, 1 reply; 11+ messages in thread
From: Wolfram Sang @ 2015-10-29 18:30 UTC (permalink / raw)
  To: Kevin Fenzi; +Cc: linux-i2c, Mika Westerberg, Jarkko Nikula, Andy Shevchenko

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On Thu, Oct 29, 2015 at 11:29:13AM -0600, Kevin Fenzi wrote:
> Greetings. 
> 
> I'm having problems with a lenovo yoga 900 not seeing it's touchscreen
> or touchpad. 
> 
> Downstream bug: 
> https://bugzilla.redhat.com/show_bug.cgi?id=1275718
> 
> The problem parts of dmesg seem to be: 
> 
> Oct 26 15:20:08 localhost kernel: i2c_designware i2c_designware.1: i2c_dw_handle_tx_abort: lost arbitration
> Oct 26 15:20:08 localhost kernel: i2c_hid i2c-SYNA2B29:00: hid_descr_cmd failed
> Oct 26 15:20:08 localhost kernel: i2c_designware i2c_designware.2: i2c_dw_handle_tx_abort: lost arbitration
> Oct 26 15:20:08 localhost kernel: i2c_hid i2c-ELAN21EF:00:
> hid_descr_cmd failed
> 
> This is with 4.3.0-0.rc7.git1.1.fc24.x86_64 (post rc7 4.3.0).
> 
> Happy to gather further info or try patches. ;) 

Ccing more people...


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^ permalink raw reply	[flat|nested] 11+ messages in thread
* Re: Issues with touchpad / touchscreen on yoga 900
  2015-10-29 18:30 ` Wolfram Sang
@ 2015-10-30  7:58   ` Jarkko Nikula
  2015-10-30 16:04     ` Kevin Fenzi
  0 siblings, 1 reply; 11+ messages in thread
From: Jarkko Nikula @ 2015-10-30  7:58 UTC (permalink / raw)
  To: Wolfram Sang, Kevin Fenzi; +Cc: linux-i2c, Mika Westerberg, Andy Shevchenko

Hi

On 10/29/2015 08:30 PM, Wolfram Sang wrote:
> On Thu, Oct 29, 2015 at 11:29:13AM -0600, Kevin Fenzi wrote:
>> Greetings.
>>
>> I'm having problems with a lenovo yoga 900 not seeing it's touchscreen
>> or touchpad.
>>
>> Downstream bug:
>> https://bugzilla.redhat.com/show_bug.cgi?id=1275718
>>
>> The problem parts of dmesg seem to be:
>>
>> Oct 26 15:20:08 localhost kernel: i2c_designware i2c_designware.1: i2c_dw_handle_tx_abort: lost arbitration
>> Oct 26 15:20:08 localhost kernel: i2c_hid i2c-SYNA2B29:00: hid_descr_cmd failed
>> Oct 26 15:20:08 localhost kernel: i2c_designware i2c_designware.2: i2c_dw_handle_tx_abort: lost arbitration
>> Oct 26 15:20:08 localhost kernel: i2c_hid i2c-ELAN21EF:00:
>> hid_descr_cmd failed
>>
>> This is with 4.3.0-0.rc7.git1.1.fc24.x86_64 (post rc7 4.3.0).
>>
>> Happy to gather further info or try patches. ;)
>
Could you try this test patch from Mika that prints the parameters it 
gets from ACPI and forces using calculated ones (your quirk was supposed 
to be doing the same):

http://www.spinics.net/lists/linux-i2c/msg21239.html

Another fix from Mika that comes to my mind is "HID: multitouch: Fetch 
feature reports on demand for Win8 devices" which is sitting in 
linux-next. Not sure is it related but probably worth to try.

https://lkml.org/lkml/2015/9/28/404

-- 
Jarkko

^ permalink raw reply	[flat|nested] 11+ messages in thread
* Re: Issues with touchpad / touchscreen on yoga 900
  2015-10-30  7:58   ` Jarkko Nikula
@ 2015-10-30 16:04     ` Kevin Fenzi
  2015-11-02 19:47       ` Kevin Fenzi
  0 siblings, 1 reply; 11+ messages in thread
From: Kevin Fenzi @ 2015-10-30 16:04 UTC (permalink / raw)
  To: Jarkko Nikula; +Cc: Wolfram Sang, linux-i2c, Mika Westerberg, Andy Shevchenko

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On Fri, 30 Oct 2015 09:58:14 +0200
Jarkko Nikula <jarkko.nikula@linux.intel.com> wrote:

> Hi
> 
> On 10/29/2015 08:30 PM, Wolfram Sang wrote:
> > On Thu, Oct 29, 2015 at 11:29:13AM -0600, Kevin Fenzi wrote:  
> >> Greetings.
> >>
> >> I'm having problems with a lenovo yoga 900 not seeing it's
> >> touchscreen or touchpad.
> >>
> >> Downstream bug:
> >> https://bugzilla.redhat.com/show_bug.cgi?id=1275718
> >>
> >> The problem parts of dmesg seem to be:
> >>
> >> Oct 26 15:20:08 localhost kernel: i2c_designware i2c_designware.1:
> >> i2c_dw_handle_tx_abort: lost arbitration Oct 26 15:20:08 localhost
> >> kernel: i2c_hid i2c-SYNA2B29:00: hid_descr_cmd failed Oct 26
> >> 15:20:08 localhost kernel: i2c_designware i2c_designware.2:
> >> i2c_dw_handle_tx_abort: lost arbitration Oct 26 15:20:08 localhost
> >> kernel: i2c_hid i2c-ELAN21EF:00: hid_descr_cmd failed
> >>
> >> This is with 4.3.0-0.rc7.git1.1.fc24.x86_64 (post rc7 4.3.0).
> >>
> >> Happy to gather further info or try patches. ;)  
> >  
> Could you try this test patch from Mika that prints the parameters it 
> gets from ACPI and forces using calculated ones (your quirk was
> supposed to be doing the same):
> 
> http://www.spinics.net/lists/linux-i2c/msg21239.html

ok. That gives me: 

[157408.224530] i2c_designware i2c_designware.1: ACPI SSCN 0:0
[157408.224534] i2c_designware i2c_designware.1: ACPI FMCN 0:0
[157408.224536] i2c_designware i2c_designware.1: ACPI SDA hold 0
[157408.228054] i2c_designware i2c_designware.1:
i2c_dw_handle_tx_abort: lost arbitration [157408.228061] i2c_hid
i2c-SYNA2B29:00: hid_descr_cmd failed [157408.235275]
[157408.250399] i2c_designware i2c_designware.2: ACPI SSCN 0:0
[157408.250403] i2c_designware i2c_designware.2: ACPI FMCN 0:0
[157408.250405] i2c_designware i2c_designware.2: ACPI SDA hold 0
[157408.261255] idma64 idma64.2: idma64_irq: status=0x0 [157408.261284]
idma64 idma64.2: idma64_irq: status=0x0 [157408.261319] i2c_designware
i2c_designware.2: i2c_dw_handle_tx_abort: lost arbitration
[157408.261325] i2c_hid i2c-ELAN21EF:00: hid_descr_cmd failed

Also, if it helps with i2c-hid debug=1:

Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00: Fetching the HID descriptor
Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=01 00
Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00: HID Descriptor: 1e 00 00 01 dc 0a 02 00 03 00 16 00 04 00 00 00 05 00 06 00 8d 04 96 83 17 10 00 00 00 00
Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00: entering i2c_hid_parse
Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00: i2c_hid_hwreset
Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00: i2c_hid_set_power
Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 00 08
Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00: input: 0c 00 01 02 02 ed ff 82 fc 89 fe 00
Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00: resetting...
Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 00 01
Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: waiting...
Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: finished.
Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00: asking HID report descriptor
Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=02 00
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: Report Descriptor: 06 83 ff 09 80 a1 01 85 5a 09 01 15 00 26 ff 00 75 08 95 10 b1 00 c0 05 20 09 01 a1 01 85 01 05 20 09 73 a1 00 05 20 0a 09 03 15 00 25 02 75 08 95 01 a1 02 0a 30 08 0a 31 08 0a 32 08 b1 00 c0
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: input: 11 00 02 02 02 00 00 00 00 00 00 00 00 00 00 00 00
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: input: 14 00 03 02 02 9b 06 5e b5 fb ff c3 32 f4 ff c3 71 14 00 03
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: i2c_hid_get_report
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 3f 02 5a 06 00
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: report (len=19): 12 00 5a ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 00
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: error in i2c_hid_init_report size:19 / ret_size:18
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: i2c_hid_get_report
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 31 02 06 00
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: report (len=21): 15 00 01 01 02 02 02 c8 00 00 00 02 00 02 00 32 00 a0 0f 60 f0
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: i2c_hid_get_report
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 32 02 06 00
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: report (len=31): 1f 00 02 01 01 06 02 64 00 00 00 58 1b 00 00 e0 70 72 00 50 c3 00 00 00 c2 eb 0b 00 3e 14 f4
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: i2c_hid_get_report
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 33 02 06 00
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: report (len=41): 29 00 03 01 01 06 02 64 00 00 00 01 00 64 00 02 00 10 0e 00 00 28 06 00 00 28 06 00 00 10 27 00 00 00 2d 31 01 00 d3 ce fe
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: i2c_hid_get_report
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 34 02 06 00
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: report (len=21): 15 00 04 01 02 02 02 64 00 00 00 01 00 32 00 05 00 42 0e be f1
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: i2c_hid_get_report
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 35 02 06 00
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: report (len=31): 1f 00 05 01 01 06 02 64 00 00 00 01 00 00 00 a0 86 01 00 10 27 00 00 80 96 98 00 80 69 67 ff
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: i2c_hid_get_report
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 36 02 06 00
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: report (len=41): 29 00 06 01 01 06 02 dc 05 00 00 19 00 ff ff 00 00 53 00 01 00 64 00 20 00 73 00 3c 01 7d 00 e8 03 87 00 5a 0c 95 00 10 27
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: i2c_hid_get_report
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 37 02 06 00
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: report (len=35): 23 00 07 01 02 02 02 50 00 00 00 0a 00 4c 00 65 00 6e 00 6f 00 76 00 6f 00 20 00 59 00 6f 00 67 00 61 00
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: input: 0c 00 04 02 02 63 fd 08 00 70 06 03
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: input: 16 00 05 02 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: input: 09 00 06 02 02 64 00 00 00
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: input: 11 00 07 02 02 00 00 d9 ff 47 fc fc 0d 6a 04 74 04
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-SYNA2B29:00: Fetching the HID descriptor
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-SYNA2B29:00: __i2c_hid_command: cmd=20 00
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: i2c_hid_set_power
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 01 08
Oct 30 12:02:11 localhost kernel: i2c_designware i2c_designware.1: i2c_dw_handle_tx_abort: lost arbitration
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-SYNA2B29:00: hid_descr_cmd failed
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ELAN21EF:00: Fetching the HID descriptor
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ELAN21EF:00: __i2c_hid_command: cmd=01 00
Oct 30 12:02:11 localhost kernel: i2c_designware i2c_designware.2: i2c_dw_handle_tx_abort: lost arbitration
Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ELAN21EF:00:
hid_descr_cmd failed


> Another fix from Mika that comes to my mind is "HID: multitouch:
> Fetch feature reports on demand for Win8 devices" which is sitting in 
> linux-next. Not sure is it related but probably worth to try.
> 
> https://lkml.org/lkml/2015/9/28/404

I was able to patch that, but got confused... that was in
hid-multitouch... but I don't even have that loaded normally. Does that
need hid-i2c rebuilt against that hid-multitouch or something?
Sorry for the dumb questions.. I'm not really a kernel hacker ;) 

kevin

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^ permalink raw reply	[flat|nested] 11+ messages in thread
* Re: Issues with touchpad / touchscreen on yoga 900
  2015-10-30 16:04     ` Kevin Fenzi
@ 2015-11-02 19:47       ` Kevin Fenzi
  2015-11-03  8:18         ` Mika Westerberg
  0 siblings, 1 reply; 11+ messages in thread
From: Kevin Fenzi @ 2015-11-02 19:47 UTC (permalink / raw)
  To: Jarkko Nikula; +Cc: Wolfram Sang, linux-i2c, Mika Westerberg, Andy Shevchenko

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On Fri, 30 Oct 2015 10:04:42 -0600
Kevin Fenzi <kevin@scrye.com> wrote:

> On Fri, 30 Oct 2015 09:58:14 +0200
> Jarkko Nikula <jarkko.nikula@linux.intel.com> wrote:
> 
> > Hi
> > 
> > On 10/29/2015 08:30 PM, Wolfram Sang wrote:  
> > > On Thu, Oct 29, 2015 at 11:29:13AM -0600, Kevin Fenzi wrote:    
> > >> Greetings.
> > >>
> > >> I'm having problems with a lenovo yoga 900 not seeing it's
> > >> touchscreen or touchpad.
> > >>
> > >> Downstream bug:
> > >> https://bugzilla.redhat.com/show_bug.cgi?id=1275718
> > >>
> > >> The problem parts of dmesg seem to be:
> > >>
> > >> Oct 26 15:20:08 localhost kernel: i2c_designware
> > >> i2c_designware.1: i2c_dw_handle_tx_abort: lost arbitration Oct
> > >> 26 15:20:08 localhost kernel: i2c_hid i2c-SYNA2B29:00:
> > >> hid_descr_cmd failed Oct 26 15:20:08 localhost kernel:
> > >> i2c_designware i2c_designware.2: i2c_dw_handle_tx_abort: lost
> > >> arbitration Oct 26 15:20:08 localhost kernel: i2c_hid
> > >> i2c-ELAN21EF:00: hid_descr_cmd failed
> > >>
> > >> This is with 4.3.0-0.rc7.git1.1.fc24.x86_64 (post rc7 4.3.0).
> > >>
> > >> Happy to gather further info or try patches. ;)    
> > >    
> > Could you try this test patch from Mika that prints the parameters
> > it gets from ACPI and forces using calculated ones (your quirk was
> > supposed to be doing the same):
> > 
> > http://www.spinics.net/lists/linux-i2c/msg21239.html  
> 
> ok. That gives me: 
> 
> [157408.224530] i2c_designware i2c_designware.1: ACPI SSCN 0:0
> [157408.224534] i2c_designware i2c_designware.1: ACPI FMCN 0:0
> [157408.224536] i2c_designware i2c_designware.1: ACPI SDA hold 0
> [157408.228054] i2c_designware i2c_designware.1:
> i2c_dw_handle_tx_abort: lost arbitration [157408.228061] i2c_hid
> i2c-SYNA2B29:00: hid_descr_cmd failed [157408.235275]
> [157408.250399] i2c_designware i2c_designware.2: ACPI SSCN 0:0
> [157408.250403] i2c_designware i2c_designware.2: ACPI FMCN 0:0
> [157408.250405] i2c_designware i2c_designware.2: ACPI SDA hold 0
> [157408.261255] idma64 idma64.2: idma64_irq: status=0x0
> [157408.261284] idma64 idma64.2: idma64_irq: status=0x0
> [157408.261319] i2c_designware i2c_designware.2:
> i2c_dw_handle_tx_abort: lost arbitration [157408.261325] i2c_hid
> i2c-ELAN21EF:00: hid_descr_cmd failed
> 
> Also, if it helps with i2c-hid debug=1:
> 
> Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00: Fetching
> the HID descriptor Oct 30 12:02:10 localhost kernel: i2c_hid
> i2c-ITE8396:00: __i2c_hid_command: cmd=01 00 Oct 30 12:02:10
> localhost kernel: i2c_hid i2c-ITE8396:00: HID Descriptor: 1e 00 00 01
> dc 0a 02 00 03 00 16 00 04 00 00 00 05 00 06 00 8d 04 96 83 17 10 00
> 00 00 00 Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00:
> entering i2c_hid_parse Oct 30 12:02:10 localhost kernel: i2c_hid
> i2c-ITE8396:00: i2c_hid_hwreset Oct 30 12:02:10 localhost kernel:
> i2c_hid i2c-ITE8396:00: i2c_hid_set_power Oct 30 12:02:10 localhost
> kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 00 08
> Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00: input: 0c
> 00 01 02 02 ed ff 82 fc 89 fe 00 Oct 30 12:02:10 localhost kernel:
> i2c_hid i2c-ITE8396:00: resetting... Oct 30 12:02:10 localhost
> kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 00 01
> Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00:
> __i2c_hid_command: waiting... Oct 30 12:02:10 localhost kernel:
> i2c_hid i2c-ITE8396:00: __i2c_hid_command: finished. Oct 30 12:02:10
> localhost kernel: i2c_hid i2c-ITE8396:00: asking HID report
> descriptor Oct 30 12:02:10 localhost kernel: i2c_hid i2c-ITE8396:00:
> __i2c_hid_command: cmd=02 00 Oct 30 12:02:11 localhost kernel:
> i2c_hid i2c-ITE8396:00: Report Descriptor: 06 83 ff 09 80 a1 01 85 5a
> 09 01 15 00 26 ff 00 75 08 95 10 b1 00 c0 05 20 09 01 a1 01 85 01 05
> 20 09 73 a1 00 05 20 0a 09 03 15 00 25 02 75 08 95 01 a1 02 0a 30 08
> 0a 31 08 0a 32 08 b1 00 c0 Oct 30 12:02:11 localhost kernel: i2c_hid
> i2c-ITE8396:00: input: 11 00 02 02 02 00 00 00 00 00 00 00 00 00 00
> 00 00 Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00:
> input: 14 00 03 02 02 9b 06 5e b5 fb ff c3 32 f4 ff c3 71 14 00 03
> Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00:
> i2c_hid_get_report Oct 30 12:02:11 localhost kernel: i2c_hid
> i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 3f 02 5a 06 00 Oct 30
> 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: report (len=19):
> 12 00 5a ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 00 Oct 30
> 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: error in
> i2c_hid_init_report size:19 / ret_size:18 Oct 30 12:02:11 localhost
> kernel: i2c_hid i2c-ITE8396:00: i2c_hid_get_report Oct 30 12:02:11
> localhost kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05
> 00 31 02 06 00 Oct 30 12:02:11 localhost kernel: i2c_hid
> i2c-ITE8396:00: report (len=21): 15 00 01 01 02 02 02 c8 00 00 00 02
> 00 02 00 32 00 a0 0f 60 f0 Oct 30 12:02:11 localhost kernel: i2c_hid
> i2c-ITE8396:00: i2c_hid_get_report Oct 30 12:02:11 localhost kernel:
> i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 32 02 06 00 Oct
> 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: report
> (len=31): 1f 00 02 01 01 06 02 64 00 00 00 58 1b 00 00 e0 70 72 00 50
> c3 00 00 00 c2 eb 0b 00 3e 14 f4 Oct 30 12:02:11 localhost kernel:
> i2c_hid i2c-ITE8396:00: i2c_hid_get_report Oct 30 12:02:11 localhost
> kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 33 02 06
> 00 Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: report
> (len=41): 29 00 03 01 01 06 02 64 00 00 00 01 00 64 00 02 00 10 0e 00
> 00 28 06 00 00 28 06 00 00 10 27 00 00 00 2d 31 01 00 d3 ce fe Oct 30
> 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: i2c_hid_get_report
> Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00:
> __i2c_hid_command: cmd=05 00 34 02 06 00 Oct 30 12:02:11 localhost
> kernel: i2c_hid i2c-ITE8396:00: report (len=21): 15 00 04 01 02 02 02
> 64 00 00 00 01 00 32 00 05 00 42 0e be f1 Oct 30 12:02:11 localhost
> kernel: i2c_hid i2c-ITE8396:00: i2c_hid_get_report Oct 30 12:02:11
> localhost kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05
> 00 35 02 06 00 Oct 30 12:02:11 localhost kernel: i2c_hid
> i2c-ITE8396:00: report (len=31): 1f 00 05 01 01 06 02 64 00 00 00 01
> 00 00 00 a0 86 01 00 10 27 00 00 80 96 98 00 80 69 67 ff Oct 30
> 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: i2c_hid_get_report
> Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00:
> __i2c_hid_command: cmd=05 00 36 02 06 00 Oct 30 12:02:11 localhost
> kernel: i2c_hid i2c-ITE8396:00: report (len=41): 29 00 06 01 01 06 02
> dc 05 00 00 19 00 ff ff 00 00 53 00 01 00 64 00 20 00 73 00 3c 01 7d
> 00 e8 03 87 00 5a 0c 95 00 10 27 Oct 30 12:02:11 localhost kernel:
> i2c_hid i2c-ITE8396:00: i2c_hid_get_report Oct 30 12:02:11 localhost
> kernel: i2c_hid i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 37 02 06
> 00 Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00: report
> (len=35): 23 00 07 01 02 02 02 50 00 00 00 0a 00 4c 00 65 00 6e 00 6f
> 00 76 00 6f 00 20 00 59 00 6f 00 67 00 61 00 Oct 30 12:02:11
> localhost kernel: i2c_hid i2c-ITE8396:00: input: 0c 00 04 02 02 63 fd
> 08 00 70 06 03 Oct 30 12:02:11 localhost kernel: i2c_hid
> i2c-ITE8396:00: input: 16 00 05 02 02 00 00 00 00 00 00 00 00 00 00
> 00 00 00 00 00 00 03 Oct 30 12:02:11 localhost kernel: i2c_hid
> i2c-ITE8396:00: input: 09 00 06 02 02 64 00 00 00 Oct 30 12:02:11
> localhost kernel: i2c_hid i2c-ITE8396:00: input: 11 00 07 02 02 00 00
> d9 ff 47 fc fc 0d 6a 04 74 04 Oct 30 12:02:11 localhost kernel:
> i2c_hid i2c-SYNA2B29:00: Fetching the HID descriptor Oct 30 12:02:11
> localhost kernel: i2c_hid i2c-SYNA2B29:00: __i2c_hid_command: cmd=20
> 00 Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ITE8396:00:
> i2c_hid_set_power Oct 30 12:02:11 localhost kernel: i2c_hid
> i2c-ITE8396:00: __i2c_hid_command: cmd=05 00 01 08 Oct 30 12:02:11
> localhost kernel: i2c_designware i2c_designware.1:
> i2c_dw_handle_tx_abort: lost arbitration Oct 30 12:02:11 localhost
> kernel: i2c_hid i2c-SYNA2B29:00: hid_descr_cmd failed Oct 30 12:02:11
> localhost kernel: i2c_hid i2c-ELAN21EF:00: Fetching the HID
> descriptor Oct 30 12:02:11 localhost kernel: i2c_hid i2c-ELAN21EF:00:
> __i2c_hid_command: cmd=01 00 Oct 30 12:02:11 localhost kernel:
> i2c_designware i2c_designware.2: i2c_dw_handle_tx_abort: lost
> arbitration Oct 30 12:02:11 localhost kernel: i2c_hid
> i2c-ELAN21EF:00: hid_descr_cmd failed
> 
> 
> > Another fix from Mika that comes to my mind is "HID: multitouch:
> > Fetch feature reports on demand for Win8 devices" which is sitting
> > in linux-next. Not sure is it related but probably worth to try.
> > 
> > https://lkml.org/lkml/2015/9/28/404  
> 
> I was able to patch that, but got confused... that was in
> hid-multitouch... but I don't even have that loaded normally. Does
> that need hid-i2c rebuilt against that hid-multitouch or something?
> Sorry for the dumb questions.. I'm not really a kernel hacker ;) 

Any other ideas or things to try? 

It would be nice to have a working touchpad. ;)

kevin


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^ permalink raw reply	[flat|nested] 11+ messages in thread
* Re: Issues with touchpad / touchscreen on yoga 900
  2015-11-02 19:47       ` Kevin Fenzi
@ 2015-11-03  8:18         ` Mika Westerberg
  2015-11-04 14:51           ` Kevin Fenzi
  0 siblings, 1 reply; 11+ messages in thread
From: Mika Westerberg @ 2015-11-03  8:18 UTC (permalink / raw)
  To: Kevin Fenzi; +Cc: Jarkko Nikula, Wolfram Sang, linux-i2c, Andy Shevchenko

On Mon, Nov 02, 2015 at 12:47:28PM -0700, Kevin Fenzi wrote:
> Any other ideas or things to try? 
> 
> It would be nice to have a working touchpad. ;)

Please attach acpidump of that machine to the bug (or send it directly
to me) and provide full dmesg with i2c_hid.debug=1.

^ permalink raw reply	[flat|nested] 11+ messages in thread
* Re: Issues with touchpad / touchscreen on yoga 900
  2015-11-03  8:18         ` Mika Westerberg
@ 2015-11-04 14:51           ` Kevin Fenzi
  2015-12-01  0:35             ` Wolfram Sang
  0 siblings, 1 reply; 11+ messages in thread
From: Kevin Fenzi @ 2015-11-04 14:51 UTC (permalink / raw)
  To: Mika Westerberg; +Cc: Jarkko Nikula, Wolfram Sang, linux-i2c, Andy Shevchenko

[-- Attachment #1: Type: text/plain, Size: 1228 bytes --]

On Tue, 3 Nov 2015 10:18:40 +0200
Mika Westerberg <mika.westerberg@linux.intel.com> wrote:

> On Mon, Nov 02, 2015 at 12:47:28PM -0700, Kevin Fenzi wrote:
> > Any other ideas or things to try? 
> > 
> > It would be nice to have a working touchpad. ;)  
> 
> Please attach acpidump of that machine to the bug (or send it directly
> to me) and provide full dmesg with i2c_hid.debug=1.

Just to circle back here, I exchanged some emails with Mika and this
one liner gets it working...

Hopefully something can be made upstreamable from this. Thanks much. 

kevin
--
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 3dd2de3..31ea736 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -90,6 +90,11 @@ static int dw_i2c_acpi_configure(struct platform_device *pdev)
        dw_i2c_acpi_params(pdev, "SSCN", &dev->ss_hcnt, &dev->ss_lcnt, NULL);
        dw_i2c_acpi_params(pdev, "FMCN", &dev->fs_hcnt, &dev->fs_lcnt,
                           &dev->sda_hold_time);

+       dev->sda_hold_time = 30;
 
        /*
         * Provide a way for Designware I2C host controllers that are not

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^ permalink raw reply related	[flat|nested] 11+ messages in thread
* Re: Issues with touchpad / touchscreen on yoga 900
  2015-11-04 14:51           ` Kevin Fenzi
@ 2015-12-01  0:35             ` Wolfram Sang
  2015-12-01  7:50               ` Mika Westerberg
  0 siblings, 1 reply; 11+ messages in thread
From: Wolfram Sang @ 2015-12-01  0:35 UTC (permalink / raw)
  To: Kevin Fenzi; +Cc: Mika Westerberg, Jarkko Nikula, linux-i2c, Andy Shevchenko

[-- Attachment #1: Type: text/plain, Size: 1433 bytes --]

On Wed, Nov 04, 2015 at 07:51:43AM -0700, Kevin Fenzi wrote:
> On Tue, 3 Nov 2015 10:18:40 +0200
> Mika Westerberg <mika.westerberg@linux.intel.com> wrote:
> 
> > On Mon, Nov 02, 2015 at 12:47:28PM -0700, Kevin Fenzi wrote:
> > > Any other ideas or things to try? 
> > > 
> > > It would be nice to have a working touchpad. ;)  
> > 
> > Please attach acpidump of that machine to the bug (or send it directly
> > to me) and provide full dmesg with i2c_hid.debug=1.
> 
> Just to circle back here, I exchanged some emails with Mika and this
> one liner gets it working...
> 
> Hopefully something can be made upstreamable from this. Thanks much. 

I didn't find any patch coming out of this? Mika, did I miss something?

> 
> kevin
> --
> diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
> index 3dd2de3..31ea736 100644
> --- a/drivers/i2c/busses/i2c-designware-platdrv.c
> +++ b/drivers/i2c/busses/i2c-designware-platdrv.c
> @@ -90,6 +90,11 @@ static int dw_i2c_acpi_configure(struct platform_device *pdev)
>         dw_i2c_acpi_params(pdev, "SSCN", &dev->ss_hcnt, &dev->ss_lcnt, NULL);
>         dw_i2c_acpi_params(pdev, "FMCN", &dev->fs_hcnt, &dev->fs_lcnt,
>                            &dev->sda_hold_time);
> 
> +       dev->sda_hold_time = 30;
>  
>         /*
>          * Provide a way for Designware I2C host controllers that are not



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^ permalink raw reply	[flat|nested] 11+ messages in thread
* Re: Issues with touchpad / touchscreen on yoga 900
  2015-12-01  0:35             ` Wolfram Sang
@ 2015-12-01  7:50               ` Mika Westerberg
  2015-12-01  7:57                 ` Wolfram Sang
  2016-03-05 14:56                 ` Valentino
  0 siblings, 2 replies; 11+ messages in thread
From: Mika Westerberg @ 2015-12-01  7:50 UTC (permalink / raw)
  To: Wolfram Sang; +Cc: Kevin Fenzi, Jarkko Nikula, linux-i2c, Andy Shevchenko

On Tue, Dec 01, 2015 at 01:35:54AM +0100, Wolfram Sang wrote:
> I didn't find any patch coming out of this? Mika, did I miss something?

The fix is included in the "intel-lpss: support for non-ACPI platforms"
series by Andy [1]. You and Kevin are both Cc'd.

https://lkml.org/lkml/2015/11/30/441

The patch solving this issue is "[14/16] mfd: intel-lpss: Pass SDA hold
time to I2C host controller driver".

^ permalink raw reply	[flat|nested] 11+ messages in thread
* Re: Issues with touchpad / touchscreen on yoga 900
  2015-12-01  7:50               ` Mika Westerberg
@ 2015-12-01  7:57                 ` Wolfram Sang
  2016-03-05 14:56                 ` Valentino
  1 sibling, 0 replies; 11+ messages in thread
From: Wolfram Sang @ 2015-12-01  7:57 UTC (permalink / raw)
  To: Mika Westerberg; +Cc: Kevin Fenzi, Jarkko Nikula, linux-i2c, Andy Shevchenko

[-- Attachment #1: Type: text/plain, Size: 150 bytes --]


> The fix is included in the "intel-lpss: support for non-ACPI platforms"
> series by Andy [1]. You and Kevin are both Cc'd.

Thanks for this info!


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^ permalink raw reply	[flat|nested] 11+ messages in thread
* Re: Issues with touchpad / touchscreen on yoga 900
  2015-12-01  7:50               ` Mika Westerberg
  2015-12-01  7:57                 ` Wolfram Sang
@ 2016-03-05 14:56                 ` Valentino
  1 sibling, 0 replies; 11+ messages in thread
From: Valentino @ 2016-03-05 14:56 UTC (permalink / raw)
  To: linux-i2c

Mika Westerberg <mika.westerberg <at> linux.intel.com> writes:

> 
> On Tue, Dec 01, 2015 at 01:35:54AM +0100, Wolfram Sang wrote:
> > I didn't find any patch coming out of this? Mika, did I miss something?
> 
> The fix is included in the "intel-lpss: support for non-ACPI platforms"
> series by Andy [1]. You and Kevin are both Cc'd.
> 
> https://lkml.org/lkml/2015/11/30/441
> 
> The patch solving this issue is "[14/16] mfd: intel-lpss: Pass SDA hold
> time to I2C host controller driver".
> 

Can someone pls give me an idiots guide on how to apply the patch to get the 
trackpad and touchscreen working on kali yoga 900.
Really beyond me so a little ( ALOT) help appreciated .
email is valentino@valkad.com

Thanks Guys

^ permalink raw reply	[flat|nested] 11+ messages in thread
end of thread, other threads:[~2016-03-05 15:00 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-10-29 17:29 Issues with touchpad / touchscreen on yoga 900 Kevin Fenzi
2015-10-29 18:30 ` Wolfram Sang
2015-10-30  7:58   ` Jarkko Nikula
2015-10-30 16:04     ` Kevin Fenzi
2015-11-02 19:47       ` Kevin Fenzi
2015-11-03  8:18         ` Mika Westerberg
2015-11-04 14:51           ` Kevin Fenzi
2015-12-01  0:35             ` Wolfram Sang
2015-12-01  7:50               ` Mika Westerberg
2015-12-01  7:57                 ` Wolfram Sang
2016-03-05 14:56                 ` Valentino

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