...or much more likely that the bug was never there in the first
place... :(
Looking into /usr/src/linux-headers-3.13.11-03131105/include/linux/hid.h
shows that the changes that caused the regression that I pointed out in
comment #55 might not have been applied to this kernel at all.
To be more precise I'm talking about some of the changes in this commit:
commit aa6c390c4d59c9ff4fffd887e15783b2b793951b
Author: Benjamin Tissoires
HID: remove hid_get_raw_report in struct hid_device
I can see that "hid_get_raw_report" is still there in
/usr/src/linux-headers-3.13.11-03131105/include/linux/hid.h
while, for instance, in /usr/src/linux-headers-3.13.0-32/include/linux/hid.h
it's not there anymore.
That leads me to believe that the fix from 3.14 is not there because the
bug itself is not there either.
The bug was caused by backporting some synaptics hid driver from upstream to
the trusty kernel.
That's why the ubuntu trusty kernel is affected while 3.13 mainline is not.
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https://bugs.launchpad.net/bugs/1326725
Title:
PS3 Sixaxis controller/joystick usb stopped working, regression in
linux-image-extra-3.13.0-27-generic
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
After applying upgrades to my 14.04 installations and rebooting,
suddenly the sony sixaxis usb joystick/controller input device which I
use a lot will now no longer appear as a joystick device. It happens
on at least two machines with the newest 14.04 updates as of a couple
of days ago. See below for kernel messages.
I believe the actual kernel error message for this bug is:
"Jun 5 11:36:51 machine kernel: [47062.524566] sony
0003:054C:0268.000E: can't set operational mode"
After looking at the kernel sources I believe this is a problem with
the hid_sony kernel module. The changelog for linux-image-
extra-3.13.0-27-generic, which contains this module, has many hid
related changes.
The same bug/regression, it appears, was reported on askubuntu.com
some days ago, see this link:
http://askubuntu.com/questions/474199/my-ps3-controller-stopped-
working-2-days-ago
Version information:
$ lsb_release -d
Description: Ubuntu 14.04 LTS
$ uname -a
Linux valley 3.13.0-27-generic #50-Ubuntu SMP Thu May 15 18:06:16 UTC 2014
x86_64 x86_64 x86_64 GNU/Linux
# dpkg -S /lib/modules/3.13.0-27-generic/kernel/drivers/hid/hid-sony.ko
linux-image-extra-3.13.0-27-generic:
/lib/modules/3.13.0-27-generic/kernel/drivers/hid/hid-sony.ko
dmesg:
Jun 5 11:36:50 machine kernel: [47062.360175] usb 2-1.1.3.1: new full-speed
USB device number 19 using ehci-pci
Jun 5 11:36:51 machine kernel: [47062.486789] usb 2-1.1.3.1: New USB device
found, idVendor=054c, idProduct=0268
Jun 5 11:36:51 machine kernel: [47062.486797] usb 2-1.1.3.1: New USB device
strings: Mfr=1, Product=2, SerialNumber=0
Jun 5 11:36:51 machine kernel: [47062.486802] usb 2-1.1.3.1: Product:
PLAYSTATION(R)3 Controller
Jun 5 11:36:51 machine kernel: [47062.486806] usb 2-1.1.3.1: Manufacturer:
Sony
Jun 5 11:36:51 machine kernel: [47062.498624] sony 0003:054C:0268.000E:
Fixing up Sony Sixaxis report descriptor
Jun 5 11:36:51 machine kernel: [47062.524383] input: Sony PLAYSTATION(R)3
Controller as
/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1.3/2-1.1.3.1/2-1.1.3.1:1.0/input/input22
Jun 5 11:36:51 machine kernel: [47062.524563] sony 0003:054C:0268.000E:
input,hiddev0,hidraw4: USB HID v1.11 Joystick [Sony PLAYSTATION(R)3 Controller]
on usb-0000:00:1d.0-1.1.3.1/input0
Jun 5 11:36:51 machine kernel: [47062.524566] sony 0003:054C:0268.000E:
can't set operational mode
Jun 5 11:36:51 machine kernel: [47062.556374] sony: probe of
0003:054C:0268.000E failed with error -38
Jun 5 11:36:51 machine mtp-probe: checking bus 2, device 19:
"/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1/2-1.1.3/2-1.1.3.1"
Jun 5 11:36:51 machine mtp-probe: bus: 2, device: 19 was not an MTP device
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