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Updating xorg-server from 1.17.4-1 to 1.17.4-2 breaks keyboard support for my laptop and my desktop machine.
Reverting to 1.17.4-1 solves the problem.
Relevant Xorg.log for failure case (desktop machine):
[ 7.984] (II) config/udev: Adding input device Power Button (/dev/input/event7)
[ 7.984] (**) Power Button: Applying InputClass "keyboard"
[ 7.984] (II) No input driver specified, ignoring this device.
[ 7.984] (II) This device may have been added with another device file.
[ 7.984] (II) config/udev: Adding input device Power Button (/dev/input/event6)
[ 7.984] (**) Power Button: Applying InputClass "keyboard"
[ 7.984] (II) No input driver specified, ignoring this device.
[ 7.984] (II) This device may have been added with another device file.
[ 7.985] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=3 (/dev/input/event9)
[ 7.985] (II) No input driver specified, ignoring this device.
[ 7.985] (II) This device may have been added with another device file.
[ 7.985] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=7 (/dev/input/event10)
[ 7.985] (II) No input driver specified, ignoring this device.
[ 7.985] (II) This device may have been added with another device file.
[ 7.985] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=8 (/dev/input/event11)
[ 7.985] (II) No input driver specified, ignoring this device.
[ 7.985] (II) This device may have been added with another device file.
[ 7.985] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=9 (/dev/input/event12)
[ 7.985] (II) No input driver specified, ignoring this device.
[ 7.985] (II) This device may have been added with another device file.
[ 7.986] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=10 (/dev/input/event13)
[ 7.986] (II) No input driver specified, ignoring this device.
[ 7.986] (II) This device may have been added with another device file.
[ 7.986] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=11 (/dev/input/event14)
[ 7.986] (II) No input driver specified, ignoring this device.
[ 7.986] (II) This device may have been added with another device file.
[ 7.986] (II) config/udev: Adding input device HDA Digital PCBeep (/dev/input/event15)
[ 7.986] (II) No input driver specified, ignoring this device.
[ 7.986] (II) This device may have been added with another device file.
[ 7.987] (II) config/udev: Adding input device HDA Intel Front Mic (/dev/input/event16)
[ 7.987] (II) No input driver specified, ignoring this device.
[ 7.987] (II) This device may have been added with another device file.
[ 7.987] (II) config/udev: Adding input device HDA Intel Rear Mic (/dev/input/event17)
[ 7.987] (II) No input driver specified, ignoring this device.
[ 7.987] (II) This device may have been added with another device file.
[ 7.988] (II) config/udev: Adding input device HDA Intel Line (/dev/input/event18)
[ 7.988] (II) No input driver specified, ignoring this device.
[ 7.988] (II) This device may have been added with another device file.
[ 7.988] (II) config/udev: Adding input device HDA Intel Line Out Front (/dev/input/event19)
[ 7.988] (II) No input driver specified, ignoring this device.
[ 7.988] (II) This device may have been added with another device file.
[ 7.989] (II) config/udev: Adding input device HDA Intel Line Out Surround (/dev/input/event20)
[ 7.989] (II) No input driver specified, ignoring this device.
[ 7.989] (II) This device may have been added with another device file.
[ 7.989] (II) config/udev: Adding input device HDA Intel Line Out CLFE (/dev/input/event21)
[ 7.989] (II) No input driver specified, ignoring this device.
[ 7.989] (II) This device may have been added with another device file.
[ 7.989] (II) config/udev: Adding input device HDA Intel Line Out Side (/dev/input/event22)
[ 7.989] (II) No input driver specified, ignoring this device.
[ 7.989] (II) This device may have been added with another device file.
[ 7.990] (II) config/udev: Adding input device HDA Intel Front Headphone (/dev/input/event23)
[ 7.990] (II) No input driver specified, ignoring this device.
[ 7.990] (II) This device may have been added with another device file.
[ 7.991] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/event0)
[ 7.991] (**) HID 0f78:0019: Applying InputClass "keyboard"
[ 7.991] (II) No input driver specified, ignoring this device.
[ 7.991] (II) This device may have been added with another device file.
[ 7.991] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/event1)
[ 7.991] (II) No input driver specified, ignoring this device.
[ 7.991] (II) This device may have been added with another device file.
[ 7.992] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/js0)
[ 7.992] (II) No input driver specified, ignoring this device.
[ 7.992] (II) This device may have been added with another device file.
[ 7.993] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/mouse0)
[ 7.993] (II) No input driver specified, ignoring this device.
[ 7.993] (II) This device may have been added with another device file.
[ 7.994] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/event2)
[ 7.994] (**) HID 0f78:0019: Applying InputClass "keyboard"
[ 7.994] (II) No input driver specified, ignoring this device.
[ 7.994] (II) This device may have been added with another device file.
[ 7.994] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/event3)
[ 7.994] (**) HID 0f78:0019: Applying InputClass "keyboard"
[ 7.994] (II) No input driver specified, ignoring this device.
[ 7.994] (II) This device may have been added with another device file.
[ 7.995] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/event4)
[ 7.995] (II) No input driver specified, ignoring this device.
[ 7.995] (II) This device may have been added with another device file.
[ 7.996] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/js1)
[ 7.996] (II) No input driver specified, ignoring this device.
[ 7.996] (II) This device may have been added with another device file.
[ 7.996] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/mouse1)
[ 7.996] (II) No input driver specified, ignoring this device.
[ 7.996] (II) This device may have been added with another device file.
[ 7.997] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/event5)
[ 7.997] (**) HID 0f78:0019: Applying InputClass "keyboard"
[ 7.997] (II) No input driver specified, ignoring this device.
[ 7.997] (II) This device may have been added with another device file.
[ 7.998] (II) config/udev: Adding input device PC Speaker (/dev/input/event8)
[ 7.998] (II) No input driver specified, ignoring this device.
[ 7.998] (II) This device may have been added with another device file.
Relevant Xorg.log for working case:
[ 223.343] (II) config/udev: Adding input device Power Button (/dev/input/event7)
[ 223.343] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[ 223.343] (**) Power Button: Applying InputClass "keyboard"
[ 223.343] (II) LoadModule: "evdev"
[ 223.343] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 223.346] (II) Module evdev: vendor="X.Org Foundation"
[ 223.346] compiled for 1.17.1, module version = 2.9.2
[ 223.346] Module class: X.Org XInput Driver
[ 223.346] ABI class: X.Org XInput driver, version 21.0
[ 223.346] (II) Using input driver 'evdev' for 'Power Button'
[ 223.346] (**) Power Button: always reports core events
[ 223.346] (**) evdev: Power Button: Device: "/dev/input/event7"
[ 223.346] (--) evdev: Power Button: Vendor 0 Product 0x1
[ 223.346] (--) evdev: Power Button: Found keys
[ 223.346] (II) evdev: Power Button: Configuring as keyboard
[ 223.346] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input8/event7"
[ 223.346] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[ 223.346] (**) Option "xkb_rules" "evdev"
[ 223.346] (**) Option "xkb_model" "pc104"
[ 223.346] (**) Option "xkb_layout" "de"
[ 223.346] (**) Option "xkb_variant" "nodeadkeys"
[ 223.369] (II) config/udev: Adding input device Power Button (/dev/input/event6)
[ 223.369] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[ 223.369] (**) Power Button: Applying InputClass "keyboard"
[ 223.369] (II) Using input driver 'evdev' for 'Power Button'
[ 223.369] (**) Power Button: always reports core events
[ 223.369] (**) evdev: Power Button: Device: "/dev/input/event6"
[ 223.369] (--) evdev: Power Button: Vendor 0 Product 0x1
[ 223.369] (--) evdev: Power Button: Found keys
[ 223.369] (II) evdev: Power Button: Configuring as keyboard
[ 223.369] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input7/event6"
[ 223.369] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 7)
[ 223.369] (**) Option "xkb_rules" "evdev"
[ 223.369] (**) Option "xkb_model" "pc104"
[ 223.369] (**) Option "xkb_layout" "de"
[ 223.369] (**) Option "xkb_variant" "nodeadkeys"
[ 223.370] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=3 (/dev/input/event9)
[ 223.370] (II) No input driver specified, ignoring this device.
[ 223.370] (II) This device may have been added with another device file.
[ 223.370] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=7 (/dev/input/event10)
[ 223.370] (II) No input driver specified, ignoring this device.
[ 223.370] (II) This device may have been added with another device file.
[ 223.370] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=8 (/dev/input/event11)
[ 223.370] (II) No input driver specified, ignoring this device.
[ 223.370] (II) This device may have been added with another device file.
[ 223.371] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=9 (/dev/input/event12)
[ 223.371] (II) No input driver specified, ignoring this device.
[ 223.371] (II) This device may have been added with another device file.
[ 223.371] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=10 (/dev/input/event13)
[ 223.371] (II) No input driver specified, ignoring this device.
[ 223.371] (II) This device may have been added with another device file.
[ 223.371] (II) config/udev: Adding input device HDA ATI HDMI HDMI/DP,pcm=11 (/dev/input/event14)
[ 223.371] (II) No input driver specified, ignoring this device.
[ 223.371] (II) This device may have been added with another device file.
[ 223.372] (II) config/udev: Adding input device HDA Digital PCBeep (/dev/input/event15)
[ 223.372] (II) No input driver specified, ignoring this device.
[ 223.372] (II) This device may have been added with another device file.
[ 223.372] (II) config/udev: Adding input device HDA Intel Front Mic (/dev/input/event16)
[ 223.372] (II) No input driver specified, ignoring this device.
[ 223.372] (II) This device may have been added with another device file.
[ 223.372] (II) config/udev: Adding input device HDA Intel Rear Mic (/dev/input/event17)
[ 223.372] (II) No input driver specified, ignoring this device.
[ 223.372] (II) This device may have been added with another device file.
[ 223.372] (II) config/udev: Adding input device HDA Intel Line (/dev/input/event18)
[ 223.372] (II) No input driver specified, ignoring this device.
[ 223.372] (II) This device may have been added with another device file.
[ 223.373] (II) config/udev: Adding input device HDA Intel Line Out Front (/dev/input/event19)
[ 223.373] (II) No input driver specified, ignoring this device.
[ 223.373] (II) This device may have been added with another device file.
[ 223.373] (II) config/udev: Adding input device HDA Intel Line Out Surround (/dev/input/event20)
[ 223.373] (II) No input driver specified, ignoring this device.
[ 223.373] (II) This device may have been added with another device file.
[ 223.373] (II) config/udev: Adding input device HDA Intel Line Out CLFE (/dev/input/event21)
[ 223.373] (II) No input driver specified, ignoring this device.
[ 223.373] (II) This device may have been added with another device file.
[ 223.374] (II) config/udev: Adding input device HDA Intel Line Out Side (/dev/input/event22)
[ 223.374] (II) No input driver specified, ignoring this device.
[ 223.374] (II) This device may have been added with another device file.
[ 223.374] (II) config/udev: Adding input device HDA Intel Front Headphone (/dev/input/event23)
[ 223.374] (II) No input driver specified, ignoring this device.
[ 223.374] (II) This device may have been added with another device file.
[ 223.374] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/event0)
[ 223.374] (**) HID 0f78:0019: Applying InputClass "evdev keyboard catchall"
[ 223.374] (**) HID 0f78:0019: Applying InputClass "keyboard"
[ 223.374] (II) Using input driver 'evdev' for 'HID 0f78:0019'
[ 223.374] (**) HID 0f78:0019: always reports core events
[ 223.374] (**) evdev: HID 0f78:0019: Device: "/dev/input/event0"
[ 223.374] (--) evdev: HID 0f78:0019: Vendor 0xf78 Product 0x19
[ 223.374] (--) evdev: HID 0f78:0019: Found keys
[ 223.374] (II) evdev: HID 0f78:0019: Configuring as keyboard
[ 223.374] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.7/usb6/6-1/6-1.1/6-1.1:1.0/0003:0F78:0019.0001/input/input1/event0"
[ 223.374] (II) XINPUT: Adding extended input device "HID 0f78:0019" (type: KEYBOARD, id 8)
[ 223.375] (**) Option "xkb_rules" "evdev"
[ 223.375] (**) Option "xkb_model" "pc104"
[ 223.375] (**) Option "xkb_layout" "de"
[ 223.375] (**) Option "xkb_variant" "nodeadkeys"
[ 223.375] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/event1)
[ 223.375] (**) HID 0f78:0019: Applying InputClass "evdev pointer catchall"
[ 223.375] (II) Using input driver 'evdev' for 'HID 0f78:0019'
[ 223.375] (**) HID 0f78:0019: always reports core events
[ 223.375] (**) evdev: HID 0f78:0019: Device: "/dev/input/event1"
[ 223.426] (--) evdev: HID 0f78:0019: Vendor 0xf78 Product 0x19
[ 223.426] (--) evdev: HID 0f78:0019: Found 9 mouse buttons
[ 223.426] (--) evdev: HID 0f78:0019: Found scroll wheel(s)
[ 223.426] (--) evdev: HID 0f78:0019: Found relative axes
[ 223.426] (--) evdev: HID 0f78:0019: Found absolute axes
[ 223.426] (--) evdev: HID 0f78:0019: Found x and y absolute axes
[ 223.426] (--) evdev: HID 0f78:0019: Found absolute touchscreen
[ 223.426] (II) evdev: HID 0f78:0019: Configuring as touchscreen
[ 223.426] (II) evdev: HID 0f78:0019: Adding scrollwheel support
[ 223.426] (**) evdev: HID 0f78:0019: YAxisMapping: buttons 4 and 5
[ 223.426] (**) evdev: HID 0f78:0019: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 223.426] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.7/usb6/6-1/6-1.1/6-1.1:1.1/0003:0F78:0019.0002/input/input2/event1"
[ 223.426] (II) XINPUT: Adding extended input device "HID 0f78:0019" (type: TOUCHSCREEN, id 9)
[ 223.426] (WW) evdev: HID 0f78:0019: touchpads, tablets and touchscreens ignore relative axes.
[ 223.426] (II) evdev: HID 0f78:0019: initialized for absolute axes.
[ 223.427] (**) HID 0f78:0019: (accel) keeping acceleration scheme 1
[ 223.427] (**) HID 0f78:0019: (accel) acceleration profile 0
[ 223.427] (**) HID 0f78:0019: (accel) acceleration factor: 2.000
[ 223.427] (**) HID 0f78:0019: (accel) acceleration threshold: 4
[ 223.427] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/js0)
[ 223.427] (II) No input driver specified, ignoring this device.
[ 223.427] (II) This device may have been added with another device file.
[ 223.428] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/mouse0)
[ 223.428] (II) No input driver specified, ignoring this device.
[ 223.428] (II) This device may have been added with another device file.
[ 223.429] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/event2)
[ 223.429] (**) HID 0f78:0019: Applying InputClass "evdev keyboard catchall"
[ 223.429] (**) HID 0f78:0019: Applying InputClass "keyboard"
[ 223.429] (II) Using input driver 'evdev' for 'HID 0f78:0019'
[ 223.429] (**) HID 0f78:0019: always reports core events
[ 223.429] (**) evdev: HID 0f78:0019: Device: "/dev/input/event2"
[ 223.429] (--) evdev: HID 0f78:0019: Vendor 0xf78 Product 0x19
[ 223.429] (--) evdev: HID 0f78:0019: Found 1 mouse buttons
[ 223.429] (--) evdev: HID 0f78:0019: Found scroll wheel(s)
[ 223.429] (--) evdev: HID 0f78:0019: Found relative axes
[ 223.429] (II) evdev: HID 0f78:0019: Forcing relative x/y axes to exist.
[ 223.429] (--) evdev: HID 0f78:0019: Found absolute axes
[ 223.429] (II) evdev: HID 0f78:0019: Forcing absolute x/y axes to exist.
[ 223.429] (--) evdev: HID 0f78:0019: Found keys
[ 223.429] (II) evdev: HID 0f78:0019: Configuring as mouse
[ 223.429] (II) evdev: HID 0f78:0019: Configuring as keyboard
[ 223.429] (II) evdev: HID 0f78:0019: Adding scrollwheel support
[ 223.429] (**) evdev: HID 0f78:0019: YAxisMapping: buttons 4 and 5
[ 223.429] (**) evdev: HID 0f78:0019: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 223.429] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.7/usb6/6-1/6-1.1/6-1.1:1.2/0003:0F78:0019.0003/input/input3/event2"
[ 223.429] (II) XINPUT: Adding extended input device "HID 0f78:0019" (type: KEYBOARD, id 10)
[ 223.429] (**) Option "xkb_rules" "evdev"
[ 223.429] (**) Option "xkb_model" "pc104"
[ 223.429] (**) Option "xkb_layout" "de"
[ 223.429] (**) Option "xkb_variant" "nodeadkeys"
[ 223.429] (II) evdev: HID 0f78:0019: initialized for relative axes.
[ 223.429] (WW) evdev: HID 0f78:0019: ignoring absolute axes.
[ 223.430] (**) HID 0f78:0019: (accel) keeping acceleration scheme 1
[ 223.430] (**) HID 0f78:0019: (accel) acceleration profile 0
[ 223.430] (**) HID 0f78:0019: (accel) acceleration factor: 2.000
[ 223.430] (**) HID 0f78:0019: (accel) acceleration threshold: 4
[ 223.431] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/event3)
[ 223.431] (**) HID 0f78:0019: Applying InputClass "evdev keyboard catchall"
[ 223.431] (**) HID 0f78:0019: Applying InputClass "keyboard"
[ 223.431] (II) Using input driver 'evdev' for 'HID 0f78:0019'
[ 223.431] (**) HID 0f78:0019: always reports core events
[ 223.431] (**) evdev: HID 0f78:0019: Device: "/dev/input/event3"
[ 223.431] (--) evdev: HID 0f78:0019: Vendor 0xf78 Product 0x19
[ 223.431] (--) evdev: HID 0f78:0019: Found keys
[ 223.431] (II) evdev: HID 0f78:0019: Configuring as keyboard
[ 223.431] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.7/usb6/6-3/6-3.1/6-3.1:1.0/0003:0F78:0019.0004/input/input4/event3"
[ 223.431] (II) XINPUT: Adding extended input device "HID 0f78:0019" (type: KEYBOARD, id 11)
[ 223.431] (**) Option "xkb_rules" "evdev"
[ 223.431] (**) Option "xkb_model" "pc104"
[ 223.431] (**) Option "xkb_layout" "de"
[ 223.431] (**) Option "xkb_variant" "nodeadkeys"
[ 223.432] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/event4)
[ 223.432] (**) HID 0f78:0019: Applying InputClass "evdev pointer catchall"
[ 223.432] (II) Using input driver 'evdev' for 'HID 0f78:0019'
[ 223.432] (**) HID 0f78:0019: always reports core events
[ 223.432] (**) evdev: HID 0f78:0019: Device: "/dev/input/event4"
[ 223.483] (--) evdev: HID 0f78:0019: Vendor 0xf78 Product 0x19
[ 223.483] (--) evdev: HID 0f78:0019: Found 9 mouse buttons
[ 223.483] (--) evdev: HID 0f78:0019: Found scroll wheel(s)
[ 223.483] (--) evdev: HID 0f78:0019: Found relative axes
[ 223.483] (--) evdev: HID 0f78:0019: Found absolute axes
[ 223.483] (--) evdev: HID 0f78:0019: Found x and y absolute axes
[ 223.483] (--) evdev: HID 0f78:0019: Found absolute touchscreen
[ 223.483] (II) evdev: HID 0f78:0019: Configuring as touchscreen
[ 223.483] (II) evdev: HID 0f78:0019: Adding scrollwheel support
[ 223.483] (**) evdev: HID 0f78:0019: YAxisMapping: buttons 4 and 5
[ 223.483] (**) evdev: HID 0f78:0019: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 223.483] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.7/usb6/6-3/6-3.1/6-3.1:1.1/0003:0F78:0019.0005/input/input5/event4"
[ 223.483] (II) XINPUT: Adding extended input device "HID 0f78:0019" (type: TOUCHSCREEN, id 12)
[ 223.483] (WW) evdev: HID 0f78:0019: touchpads, tablets and touchscreens ignore relative axes.
[ 223.483] (II) evdev: HID 0f78:0019: initialized for absolute axes.
[ 223.483] (**) HID 0f78:0019: (accel) keeping acceleration scheme 1
[ 223.483] (**) HID 0f78:0019: (accel) acceleration profile 0
[ 223.483] (**) HID 0f78:0019: (accel) acceleration factor: 2.000
[ 223.483] (**) HID 0f78:0019: (accel) acceleration threshold: 4
[ 223.484] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/js1)
[ 223.484] (II) No input driver specified, ignoring this device.
[ 223.484] (II) This device may have been added with another device file.
[ 223.485] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/mouse1)
[ 223.485] (II) No input driver specified, ignoring this device.
[ 223.485] (II) This device may have been added with another device file.
[ 223.485] (II) config/udev: Adding input device HID 0f78:0019 (/dev/input/event5)
[ 223.485] (**) HID 0f78:0019: Applying InputClass "evdev keyboard catchall"
[ 223.486] (**) HID 0f78:0019: Applying InputClass "keyboard"
[ 223.486] (II) Using input driver 'evdev' for 'HID 0f78:0019'
[ 223.486] (**) HID 0f78:0019: always reports core events
[ 223.486] (**) evdev: HID 0f78:0019: Device: "/dev/input/event5"
[ 223.486] (--) evdev: HID 0f78:0019: Vendor 0xf78 Product 0x19
[ 223.486] (--) evdev: HID 0f78:0019: Found 1 mouse buttons
[ 223.486] (--) evdev: HID 0f78:0019: Found scroll wheel(s)
[ 223.486] (--) evdev: HID 0f78:0019: Found relative axes
[ 223.486] (II) evdev: HID 0f78:0019: Forcing relative x/y axes to exist.
[ 223.486] (--) evdev: HID 0f78:0019: Found absolute axes
[ 223.486] (II) evdev: HID 0f78:0019: Forcing absolute x/y axes to exist.
[ 223.486] (--) evdev: HID 0f78:0019: Found keys
[ 223.486] (II) evdev: HID 0f78:0019: Configuring as mouse
[ 223.486] (II) evdev: HID 0f78:0019: Configuring as keyboard
[ 223.486] (II) evdev: HID 0f78:0019: Adding scrollwheel support
[ 223.486] (**) evdev: HID 0f78:0019: YAxisMapping: buttons 4 and 5
[ 223.486] (**) evdev: HID 0f78:0019: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 223.486] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.7/usb6/6-3/6-3.1/6-3.1:1.2/0003:0F78:0019.0006/input/input6/event5"
[ 223.486] (II) XINPUT: Adding extended input device "HID 0f78:0019" (type: KEYBOARD, id 13)
[ 223.486] (**) Option "xkb_rules" "evdev"
[ 223.486] (**) Option "xkb_model" "pc104"
[ 223.486] (**) Option "xkb_layout" "de"
[ 223.486] (**) Option "xkb_variant" "nodeadkeys"
[ 223.486] (II) evdev: HID 0f78:0019: initialized for relative axes.
[ 223.486] (WW) evdev: HID 0f78:0019: ignoring absolute axes.
[ 223.486] (**) HID 0f78:0019: (accel) keeping acceleration scheme 1
[ 223.486] (**) HID 0f78:0019: (accel) acceleration profile 0
[ 223.486] (**) HID 0f78:0019: (accel) acceleration factor: 2.000
[ 223.486] (**) HID 0f78:0019: (accel) acceleration threshold: 4
[ 223.487] (II) config/udev: Adding input device PC Speaker (/dev/input/event8)
[ 223.487] (II) No input driver specified, ignoring this device.
[ 223.487] (II) This device may have been added with another device file.
Last edited by de (2015-11-11 10:00:36)
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Please edit your post to include code tags:
https://wiki.archlinux.org/index.php/Fo … s_and_code
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Did you update xf86-input-evdev at the same time? Partial updates are not supported.
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I did pacman -Syu.
Strange:
pacman -Ss xf86-input-evdev
extra/xf86-input-evdev 2.10.0-1 (xorg-drivers xorg) [installed: 2.9.2-1]
Last edited by de (2015-11-11 09:36:19)
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Doh.
I created a patched xf86-input-evdev 2.9.2-1 that solved a problem for me. It was added it to the group "modified" so it is not upgraded by pacman. Then I forgot about it
Luckily my issues are solved by 2.10.0-1. My custom package is no longer needed.
Certainly enough, with xf86-input-evdev 2.10.0-1 xorg-server 1.17.4-2 works perfectly.
Sorry for the noise :$
Last edited by de (2015-11-11 10:02:00)
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