Bug 57841 - Dell Inspiron 17 SE 7720 laptop alps touchpad is detected as a “PS/2 Generic Mouse “ kernel 3.9.1
Summary: Dell Inspiron 17 SE 7720 laptop alps touchpad is detected as a “PS/2 Generic ...
Status: RESOLVED CODE_FIX
Alias: None
Product: Drivers
Classification: Unclassified
Component: Input Devices (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: drivers_input-devices
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-05-09 04:53 UTC by Anton Valishin
Modified: 2017-02-21 10:54 UTC (History)
2 users (show)

See Also:
Kernel Version: 3.9.1
Subsystem:
Regression: No
Bisected commit-id:


Attachments
System info (50.73 KB, text/plain)
2013-05-09 04:54 UTC, Anton Valishin
Details

Description Anton Valishin 2013-05-09 04:53:06 UTC
Dell Inspiron 17 SE 7720 laptop alps touchpad is detected as a “PS/2 Generic Mouse “
dmesg 
[   12.478770] psmouse serio1: alps: Unknown ALPS touchpad: E7=73 03 50, EC=73 02 02

xinput list

Virtual core pointer                          id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ PS/2 Generic Mouse                        id=13   [slave  pointer  (2)]
⎣ Virtual core keyboard                         id=3    [master keyboard (2)]
    ↳ Virtual core XTEST keyboard               id=5    [slave  keyboard (3)]
    ↳ Power Button                              id=6    [slave  keyboard (3)]
    ↳ Video Bus                                 id=7    [slave  keyboard (3)]
    ↳ Video Bus                                 id=8    [slave  keyboard (3)]
    ↳ Power Button                              id=9    [slave  keyboard (3)]
    ↳ Sleep Button                              id=10   [slave  keyboard (3)]
    ↳ Laptop_Integrated_Webcam_HD               id=11   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=12   [slave  keyboard (3)]
    ↳ Dell WMI hotkeys
Comment 1 Anton Valishin 2013-05-09 04:54:03 UTC
Created attachment 101001 [details]
System info
Comment 2 pierpaolo.franco 2014-10-01 17:13:57 UTC
Toshiba Tecra Z40 affected, too.

# xinput 
⎡ Virtual core pointer                    	id=2	[master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer              	id=4	[slave  pointer  (2)]
⎜   ↳ PS/2 Generic Mouse                      	id=11	[slave  pointer  (2)]
⎣ Virtual core keyboard                   	id=3	[master keyboard (2)]
    ↳ Virtual core XTEST keyboard             	id=5	[slave  keyboard (3)]
    ↳ Power Button                            	id=6	[slave  keyboard (3)]
    ↳ Video Bus                               	id=7	[slave  keyboard (3)]
    ↳ Power Button                            	id=8	[slave  keyboard (3)]
    ↳ TOSHIBA Web Camera - FHD                	id=9	[slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard            	id=10	[slave  keyboard (3)]
    ↳ Toshiba input device                    	id=12	[slave  keyboard (3)]

# dmesg | grep -i alps
psmouse serio1: alps: Unknown ALPS touchpad: E7=73 03 0a, EC=88 b3 22

Let me know how I can help troubleshooting this bug.
Comment 3 Marcos Souza 2016-11-13 02:31:49 UTC
Can you guys provide a dmesg output?

Thanks,
Comment 4 Marcos Souza 2017-02-21 10:54:21 UTC
Both models are supported since kernel 4.0, commit 3296f71cd.

Thanks.

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