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Hi,
I am not native english speaker but i try my best to describe my problem .Today i have noticed that cpu fan were noisy and cpu load on X process was 5-10%, gtk theme was laggy and unresponsive so i reinstalled cairo freetype2 and fontconfig to vanilla and get rid of inifnality-bundle because it helps me with similar problem back in 2012. After that i have logged in to Ubuntu but there was everything ok,so i compared x logs and main difference was Ubuntu evdev can recognise my laptop volume keys combination and thats it,no errors or shady messages.
Next thing i did was run naked X session and problem was no more.But still i am not sure what to do next because i didn't mess with xfce4 components it is vanilla from official repo.
Kernel 4.4.10-1lts,4.5.4-1ck and 4.5.4-1-ARCH - Problem is not kernel dependant
CPU:i5 ivy bridge with HD4000 GPU
8Gb Ram
Lenovo ideapad G580
lsmod:
Module Size Used by
rfcomm 61440 2
fuse 94208 3
bnep 20480 2
nls_iso8859_1 16384 1
nls_cp437 20480 1
vfat 20480 1
fat 65536 1 vfat
iTCO_wdt 16384 0
iTCO_vendor_support 16384 1 iTCO_wdt
joydev 20480 0
mousedev 20480 0
btusb 40960 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
bluetooth 454656 31 bnep,btbcm,btrtl,btusb,rfcomm,btintel
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
uvcvideo 86016 0
coretemp 16384 0
rtsx_usb_ms 20480 0
memstick 16384 1 rtsx_usb_ms
kvm_intel 180224 0
videobuf2_vmalloc 16384 1 uvcvideo
kvm 487424 1 kvm_intel
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 20480 1 uvcvideo
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2
videodev 147456 3 uvcvideo,videobuf2_core,videobuf2_v4l2
media 24576 2 uvcvideo,videodev
wl 6373376 0
snd_hda_codec_hdmi 53248 1
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
crc32c_intel 24576 0
ghash_clmulni_intel 16384 0
snd_hda_codec_conexant 24576 1
snd_hda_codec_generic 69632 1 snd_hda_codec_conexant
aesni_intel 167936 0
aes_x86_64 20480 1 aesni_intel
lrw 16384 1 aesni_intel
alx 36864 0
snd_hda_intel 32768 4
gf128mul 16384 1 lrw
mei_me 32768 0
glue_helper 16384 1 aesni_intel
mdio 16384 1 alx
mei 81920 1 mei_me
pcspkr 16384 0
ablk_helper 16384 1 aesni_intel
snd_hda_codec 106496 4 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_codec_generic,snd_hda_intel
ideapad_laptop 24576 0
cfg80211 483328 1 wl
snd_hda_core 49152 5 snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 86016 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
snd_timer 28672 1 snd_pcm
snd 65536 16 snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_conexant,snd_pcm,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
shpchp 32768 0
cryptd 20480 3 ghash_clmulni_intel,aesni_intel,ablk_helper
sparse_keymap 16384 1 ideapad_laptop
input_leds 16384 0
rfkill 20480 6 cfg80211,ideapad_laptop,bluetooth
psmouse 118784 0
serio_raw 16384 0
soundcore 16384 1 snd
battery 20480 0
ac 16384 0
thermal 20480 0
lpc_ich 24576 0
wmi 20480 1 ideapad_laptop
i2c_i801 20480 0
fjes 28672 0
evdev 24576 14
mac_hid 16384 0
tpm_tis 20480 0
tpm 36864 1 tpm_tis
processor 32768 0
sch_fq_codel 20480 3
ip_tables 28672 0
x_tables 28672 1 ip_tables
ext4 516096 1
crc16 16384 2 ext4,bluetooth
mbcache 20480 1 ext4
jbd2 90112 1 ext4
rtsx_usb_sdmmc 28672 0
led_class 16384 2 rtsx_usb_sdmmc,input_leds
mmc_core 110592 1 rtsx_usb_sdmmc
rtsx_usb 20480 2 rtsx_usb_sdmmc,rtsx_usb_ms
sr_mod 24576 0
cdrom 49152 1 sr_mod
sd_mod 36864 3
hid_generic 16384 0
usbhid 45056 0
hid 114688 2 hid_generic,usbhid
atkbd 24576 0
libps2 16384 2 atkbd,psmouse
ahci 36864 2
libahci 28672 1 ahci
xhci_pci 16384 0
libata 196608 2 ahci,libahci
xhci_hcd 159744 1 xhci_pci
ehci_pci 16384 0
ehci_hcd 69632 1 ehci_pci
scsi_mod 151552 3 libata,sd_mod,sr_mod
usbcore 196608 8 btusb,uvcvideo,rtsx_usb,ehci_hcd,ehci_pci,usbhid,xhci_hcd,xhci_pci
usb_common 16384 1 usbcore
i8042 24576 2 libps2,ideapad_laptop
serio 20480 6 serio_raw,atkbd,i8042,psmouse
i915 1150976 3
video 36864 2 i915,ideapad_laptop
button 16384 1 i915
intel_gtt 20480 1 i915
i2c_algo_bit 16384 1 i915
drm_kms_helper 106496 1 i915
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
drm 290816 5 i915,drm_kms_helper
Xorg.0.log:
[ 26.139] X Protocol Version 11, Revision 0
[ 26.139] Build Operating System: Linux 4.2.5-1-ARCH x86_64
[ 26.139] Current Operating System: Linux bootzilla 4.5.4-1-ck #1 SMP PREEMPT Wed May 11 16:49:02 EDT 2016 x86_64
[ 26.139] Kernel command line: BOOT_IMAGE=/vmlinuz-linux-ck root=UUID=eb71fd3c-f9eb-495f-b451-d24be008e1af rw quiet
[ 26.139] Build Date: 05 April 2016 05:24:02PM
[ 26.139]
[ 26.139] Current version of pixman: 0.34.0
[ 26.139] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 26.139] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 26.140] (==) Log file: "/var/log/Xorg.0.log", Time: Sun May 15 23:34:25 2016
[ 26.206] (==) Using config directory: "/etc/X11/xorg.conf.d"
[ 26.206] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 26.244] (==) No Layout section. Using the first Screen section.
[ 26.244] (==) No screen section available. Using defaults.
[ 26.244] (**) |-->Screen "Default Screen Section" (0)
[ 26.244] (**) | |-->Monitor "<default monitor>"
[ 26.245] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 26.245] (==) Automatically adding devices
[ 26.245] (==) Automatically enabling devices
[ 26.245] (==) Automatically adding GPU devices
[ 26.245] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 26.269] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/100dpi/".
[ 26.269] Entry deleted from font path.
[ 26.269] (Run 'mkfontdir' on "/usr/share/fonts/100dpi/").
[ 26.269] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/75dpi/".
[ 26.269] Entry deleted from font path.
[ 26.269] (Run 'mkfontdir' on "/usr/share/fonts/75dpi/").
[ 26.269] (==) FontPath set to:
/usr/share/fonts/misc/,
/usr/share/fonts/TTF/,
/usr/share/fonts/OTF/,
/usr/share/fonts/Type1/
[ 26.269] (==) ModulePath set to "/usr/lib/xorg/modules"
[ 26.269] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 26.270] (II) Loader magic: 0x819d20
[ 26.270] (II) Module ABI versions:
[ 26.270] X.Org ANSI C Emulation: 0.4
[ 26.270] X.Org Video Driver: 20.0
[ 26.270] X.Org XInput driver : 22.1
[ 26.270] X.Org Server Extension : 9.0
[ 26.271] (++) using VT number 7
[ 26.271] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration
[ 26.271] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 26.274] (--) PCI:*(0:0:2:0) 8086:0166:17aa:3901 rev 9, Mem @ 0xd0000000/4194304, 0xc0000000/268435456, I/O @ 0x00003000/64
[ 26.274] (WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory)
[ 26.274] (II) LoadModule: "glx"
[ 26.284] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 27.526] (II) Module glx: vendor="X.Org Foundation"
[ 27.526] compiled for 1.18.3, module version = 1.0.0
[ 27.526] ABI class: X.Org Server Extension, version 9.0
[ 27.526] (==) AIGLX enabled
[ 27.526] (==) Matched intel as autoconfigured driver 0
[ 27.526] (==) Matched intel as autoconfigured driver 1
[ 27.526] (==) Matched modesetting as autoconfigured driver 2
[ 27.526] (==) Matched fbdev as autoconfigured driver 3
[ 27.526] (==) Matched vesa as autoconfigured driver 4
[ 27.527] (==) Assigned the driver to the xf86ConfigLayout
[ 27.527] (II) LoadModule: "intel"
[ 27.538] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[ 27.599] (II) Module intel: vendor="X.Org Foundation"
[ 27.599] compiled for 1.18.3, module version = 2.99.917
[ 27.599] Module class: X.Org Video Driver
[ 27.599] ABI class: X.Org Video Driver, version 20.0
[ 27.599] (II) LoadModule: "modesetting"
[ 27.599] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 27.616] (II) Module modesetting: vendor="X.Org Foundation"
[ 27.616] compiled for 1.18.3, module version = 1.18.3
[ 27.616] Module class: X.Org Video Driver
[ 27.616] ABI class: X.Org Video Driver, version 20.0
[ 27.616] (II) LoadModule: "fbdev"
[ 27.636] (WW) Warning, couldn't open module fbdev
[ 27.637] (II) UnloadModule: "fbdev"
[ 27.637] (II) Unloading fbdev
[ 27.637] (EE) Failed to load module "fbdev" (module does not exist, 0)
[ 27.637] (II) LoadModule: "vesa"
[ 27.637] (WW) Warning, couldn't open module vesa
[ 27.637] (II) UnloadModule: "vesa"
[ 27.637] (II) Unloading vesa
[ 27.637] (EE) Failed to load module "vesa" (module does not exist, 0)
[ 27.637] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets:
i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G,
915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33,
GM45, 4 Series, G45/G43, Q45/Q43, G41, B43
[ 27.637] (II) intel: Driver for Intel(R) HD Graphics: 2000-6000
[ 27.637] (II) intel: Driver for Intel(R) Iris(TM) Graphics: 5100, 6100
[ 27.637] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics: 5200, 6200, P6300
[ 27.637] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 27.659] (II) intel(0): Using Kernel Mode Setting driver: i915, version 1.6.0 20151218
[ 27.659] (II) intel(0): SNA compiled from 2.99.917-645-g88733a7
[ 27.676] (WW) Falling back to old probe method for modesetting
[ 27.677] (--) intel(0): Integrated Graphics Chipset: Intel(R) HD Graphics 4000
[ 27.677] (--) intel(0): CPU: x86-64, sse2, sse3, ssse3, sse4.1, sse4.2, avx; using a maximum of 2 threads
[ 27.677] (II) intel(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 27.677] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[ 27.677] (==) intel(0): RGB weight 888
[ 27.677] (==) intel(0): Default visual is TrueColor
[ 27.677] (II) intel(0): Output LVDS1 has no monitor section
[ 27.683] (--) intel(0): Found backlight control interface intel_backlight (type 'raw') for output LVDS1
[ 27.683] (II) intel(0): Enabled output LVDS1
[ 27.683] (II) intel(0): Output VGA1 has no monitor section
[ 27.683] (II) intel(0): Enabled output VGA1
[ 27.683] (II) intel(0): Output HDMI1 has no monitor section
[ 27.683] (II) intel(0): Enabled output HDMI1
[ 27.683] (II) intel(0): Output DP1 has no monitor section
[ 27.683] (II) intel(0): Enabled output DP1
[ 27.683] (--) intel(0): Using a maximum size of 256x256 for hardware cursors
[ 27.683] (II) intel(0): Output VIRTUAL1 has no monitor section
[ 27.683] (II) intel(0): Enabled output VIRTUAL1
[ 27.683] (--) intel(0): Output LVDS1 using initial mode 1366x768 on pipe 0
[ 27.683] (==) intel(0): TearFree disabled
[ 27.683] (==) intel(0): DPI set to (96, 96)
[ 27.683] (II) Loading sub module "dri2"
[ 27.683] (II) LoadModule: "dri2"
[ 27.683] (II) Module "dri2" already built-in
[ 27.683] (II) Loading sub module "present"
[ 27.683] (II) LoadModule: "present"
[ 27.683] (II) Module "present" already built-in
[ 27.683] (II) UnloadModule: "modesetting"
[ 27.683] (II) Unloading modesetting
[ 27.683] (==) Depth 24 pixmap format is 32 bpp
[ 27.727] (II) intel(0): SNA initialized with Ivybridge (gen7, gt2) backend
[ 27.727] (==) intel(0): Backing store enabled
[ 27.727] (==) intel(0): Silken mouse enabled
[ 27.728] (II) intel(0): HW Cursor enabled
[ 27.728] (II) intel(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[ 27.729] (==) intel(0): DPMS enabled
[ 27.729] (==) intel(0): Display hotplug detection enabled
[ 27.729] (II) intel(0): [DRI2] Setup complete
[ 27.729] (II) intel(0): [DRI2] DRI driver: i965
[ 27.729] (II) intel(0): [DRI2] VDPAU driver: va_gl
[ 27.729] (II) intel(0): direct rendering: DRI2 enabled
[ 27.729] (II) intel(0): hardware support for Present enabled
[ 27.729] (--) RandR disabled
[ 28.067] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[ 28.067] (II) AIGLX: enabled GLX_ARB_create_context
[ 28.067] (II) AIGLX: enabled GLX_ARB_create_context_profile
[ 28.067] (II) AIGLX: enabled GLX_EXT_create_context_es{,2}_profile
[ 28.067] (II) AIGLX: enabled GLX_INTEL_swap_event
[ 28.067] (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
[ 28.067] (II) AIGLX: enabled GLX_EXT_framebuffer_sRGB
[ 28.067] (II) AIGLX: enabled GLX_ARB_fbconfig_float
[ 28.067] (II) AIGLX: enabled GLX_EXT_fbconfig_packed_float
[ 28.067] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[ 28.067] (II) AIGLX: enabled GLX_ARB_create_context_robustness
[ 28.068] (II) AIGLX: Loaded and initialized i965
[ 28.068] (II) GLX: Initialized DRI2 GL provider for screen 0
[ 28.088] (II) intel(0): switch to mode 1366x768@60.0 on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
[ 28.088] (II) intel(0): Setting screen physical size to 361 x 203
[ 30.006] (II) config/udev: Adding input device Power Button (/dev/input/event3)
[ 30.006] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[ 30.006] (**) Power Button: Applying InputClass "system-keyboard"
[ 30.006] (II) LoadModule: "evdev"
[ 30.006] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 30.050] (II) Module evdev: vendor="X.Org Foundation"
[ 30.050] compiled for 1.18.3, module version = 2.10.2
[ 30.050] Module class: X.Org XInput Driver
[ 30.050] ABI class: X.Org XInput driver, version 22.1
[ 30.050] (II) Using input driver 'evdev' for 'Power Button'
[ 30.050] (**) Power Button: always reports core events
[ 30.050] (**) evdev: Power Button: Device: "/dev/input/event3"
[ 30.050] (--) evdev: Power Button: Vendor 0 Product 0x1
[ 30.050] (--) evdev: Power Button: Found keys
[ 30.050] (II) evdev: Power Button: Configuring as keyboard
[ 30.050] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input3/event3"
[ 30.050] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[ 30.050] (**) Option "xkb_rules" "evdev"
[ 30.050] (**) Option "xkb_layout" "pl"
[ 30.144] (II) config/udev: Adding input device Video Bus (/dev/input/event4)
[ 30.144] (**) Video Bus: Applying InputClass "evdev keyboard catchall"
[ 30.144] (**) Video Bus: Applying InputClass "system-keyboard"
[ 30.144] (II) Using input driver 'evdev' for 'Video Bus'
[ 30.144] (**) Video Bus: always reports core events
[ 30.144] (**) evdev: Video Bus: Device: "/dev/input/event4"
[ 30.144] (--) evdev: Video Bus: Vendor 0 Product 0x6
[ 30.144] (--) evdev: Video Bus: Found keys
[ 30.144] (II) evdev: Video Bus: Configuring as keyboard
[ 30.145] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:02/input/input4/event4"
[ 30.145] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 7)
[ 30.145] (**) Option "xkb_rules" "evdev"
[ 30.145] (**) Option "xkb_layout" "pl"
[ 30.145] (II) config/udev: Adding input device Power Button (/dev/input/event0)
[ 30.145] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[ 30.145] (**) Power Button: Applying InputClass "system-keyboard"
[ 30.145] (II) Using input driver 'evdev' for 'Power Button'
[ 30.145] (**) Power Button: always reports core events
[ 30.145] (**) evdev: Power Button: Device: "/dev/input/event0"
[ 30.145] (--) evdev: Power Button: Vendor 0 Product 0x1
[ 30.145] (--) evdev: Power Button: Found keys
[ 30.145] (II) evdev: Power Button: Configuring as keyboard
[ 30.145] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:01/PNP0C0C:00/input/input0/event0"
[ 30.145] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 8)
[ 30.145] (**) Option "xkb_rules" "evdev"
[ 30.145] (**) Option "xkb_layout" "pl"
[ 30.146] (II) config/udev: Adding input device Sleep Button (/dev/input/event1)
[ 30.146] (**) Sleep Button: Applying InputClass "evdev keyboard catchall"
[ 30.146] (**) Sleep Button: Applying InputClass "system-keyboard"
[ 30.146] (II) Using input driver 'evdev' for 'Sleep Button'
[ 30.146] (**) Sleep Button: always reports core events
[ 30.146] (**) evdev: Sleep Button: Device: "/dev/input/event1"
[ 30.146] (--) evdev: Sleep Button: Vendor 0 Product 0x3
[ 30.146] (--) evdev: Sleep Button: Found keys
[ 30.146] (II) evdev: Sleep Button: Configuring as keyboard
[ 30.146] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:01/PNP0C0E:00/input/input1/event1"
[ 30.146] (II) XINPUT: Adding extended input device "Sleep Button" (type: KEYBOARD, id 9)
[ 30.146] (**) Option "xkb_rules" "evdev"
[ 30.146] (**) Option "xkb_layout" "pl"
[ 30.146] (II) config/udev: Adding input device Lid Switch (/dev/input/event2)
[ 30.146] (II) No input driver specified, ignoring this device.
[ 30.146] (II) This device may have been added with another device file.
[ 30.147] (II) config/udev: Adding input device PixArt USB Optical Mouse (/dev/input/event6)
[ 30.147] (**) PixArt USB Optical Mouse: Applying InputClass "evdev pointer catchall"
[ 30.147] (II) Using input driver 'evdev' for 'PixArt USB Optical Mouse'
[ 30.147] (**) PixArt USB Optical Mouse: always reports core events
[ 30.147] (**) evdev: PixArt USB Optical Mouse: Device: "/dev/input/event6"
[ 30.147] (--) evdev: PixArt USB Optical Mouse: Vendor 0x93a Product 0x2510
[ 30.147] (--) evdev: PixArt USB Optical Mouse: Found 3 mouse buttons
[ 30.147] (--) evdev: PixArt USB Optical Mouse: Found scroll wheel(s)
[ 30.147] (--) evdev: PixArt USB Optical Mouse: Found relative axes
[ 30.147] (--) evdev: PixArt USB Optical Mouse: Found x and y relative axes
[ 30.147] (II) evdev: PixArt USB Optical Mouse: Configuring as mouse
[ 30.147] (II) evdev: PixArt USB Optical Mouse: Adding scrollwheel support
[ 30.147] (**) evdev: PixArt USB Optical Mouse: YAxisMapping: buttons 4 and 5
[ 30.147] (**) evdev: PixArt USB Optical Mouse: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 30.147] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb2/2-4/2-4:1.0/0003:093A:2510.0001/input/input8/event6"
[ 30.147] (II) XINPUT: Adding extended input device "PixArt USB Optical Mouse" (type: MOUSE, id 10)
[ 30.147] (II) evdev: PixArt USB Optical Mouse: initialized for relative axes.
[ 30.147] (**) PixArt USB Optical Mouse: (accel) keeping acceleration scheme 1
[ 30.147] (**) PixArt USB Optical Mouse: (accel) acceleration profile 0
[ 30.147] (**) PixArt USB Optical Mouse: (accel) acceleration factor: 2.000
[ 30.147] (**) PixArt USB Optical Mouse: (accel) acceleration threshold: 4
[ 30.148] (II) config/udev: Adding input device PixArt USB Optical Mouse (/dev/input/mouse0)
[ 30.148] (II) No input driver specified, ignoring this device.
[ 30.148] (II) This device may have been added with another device file.
[ 30.148] (II) config/udev: Adding input device HDA Digital PCBeep (/dev/input/event10)
[ 30.148] (II) No input driver specified, ignoring this device.
[ 30.148] (II) This device may have been added with another device file.
[ 30.148] (II) config/udev: Adding input device HDA Intel PCH Mic (/dev/input/event11)
[ 30.148] (II) No input driver specified, ignoring this device.
[ 30.148] (II) This device may have been added with another device file.
[ 30.148] (II) config/udev: Adding input device HDA Intel PCH Headphone (/dev/input/event12)
[ 30.148] (II) No input driver specified, ignoring this device.
[ 30.148] (II) This device may have been added with another device file.
[ 30.149] (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=3 (/dev/input/event13)
[ 30.149] (II) No input driver specified, ignoring this device.
[ 30.149] (II) This device may have been added with another device file.
[ 30.149] (II) config/udev: Adding input device Lenovo EasyCamera (/dev/input/event14)
[ 30.149] (**) Lenovo EasyCamera: Applying InputClass "evdev keyboard catchall"
[ 30.149] (**) Lenovo EasyCamera: Applying InputClass "system-keyboard"
[ 30.149] (II) Using input driver 'evdev' for 'Lenovo EasyCamera'
[ 30.149] (**) Lenovo EasyCamera: always reports core events
[ 30.149] (**) evdev: Lenovo EasyCamera: Device: "/dev/input/event14"
[ 30.149] (--) evdev: Lenovo EasyCamera: Vendor 0x5986 Product 0x295
[ 30.149] (--) evdev: Lenovo EasyCamera: Found keys
[ 30.149] (II) evdev: Lenovo EasyCamera: Configuring as keyboard
[ 30.149] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1d.0/usb4/4-1/4-1.6/4-1.6:1.0/input/input16/event14"
[ 30.149] (II) XINPUT: Adding extended input device "Lenovo EasyCamera" (type: KEYBOARD, id 11)
[ 30.149] (**) Option "xkb_rules" "evdev"
[ 30.149] (**) Option "xkb_layout" "pl"
[ 30.150] (II) config/udev: Adding input device Ideapad extra buttons (/dev/input/event7)
[ 30.150] (**) Ideapad extra buttons: Applying InputClass "evdev keyboard catchall"
[ 30.150] (**) Ideapad extra buttons: Applying InputClass "system-keyboard"
[ 30.150] (II) Using input driver 'evdev' for 'Ideapad extra buttons'
[ 30.150] (**) Ideapad extra buttons: always reports core events
[ 30.150] (**) evdev: Ideapad extra buttons: Device: "/dev/input/event7"
[ 30.150] (--) evdev: Ideapad extra buttons: Vendor 0 Product 0
[ 30.150] (--) evdev: Ideapad extra buttons: Found keys
[ 30.150] (II) evdev: Ideapad extra buttons: Configuring as keyboard
[ 30.150] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1f.0/PNP0C09:00/VPC2004:00/input/input10/event7"
[ 30.150] (II) XINPUT: Adding extended input device "Ideapad extra buttons" (type: KEYBOARD, id 12)
[ 30.150] (**) Option "xkb_rules" "evdev"
[ 30.150] (**) Option "xkb_layout" "pl"
[ 30.150] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event5)
[ 30.150] (**) AT Translated Set 2 keyboard: Applying InputClass "evdev keyboard catchall"
[ 30.150] (**) AT Translated Set 2 keyboard: Applying InputClass "system-keyboard"
[ 30.150] (II) Using input driver 'evdev' for 'AT Translated Set 2 keyboard'
[ 30.150] (**) AT Translated Set 2 keyboard: always reports core events
[ 30.150] (**) evdev: AT Translated Set 2 keyboard: Device: "/dev/input/event5"
[ 30.150] (--) evdev: AT Translated Set 2 keyboard: Vendor 0x1 Product 0x1
[ 30.150] (--) evdev: AT Translated Set 2 keyboard: Found keys
[ 30.150] (II) evdev: AT Translated Set 2 keyboard: Configuring as keyboard
[ 30.150] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input5/event5"
[ 30.150] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 13)
[ 30.150] (**) Option "xkb_rules" "evdev"
[ 30.150] (**) Option "xkb_layout" "pl"
[ 30.151] (II) config/udev: Adding input device ETPS/2 Elantech Touchpad (/dev/input/event9)
[ 30.151] (**) ETPS/2 Elantech Touchpad: Applying InputClass "evdev touchpad catchall"
[ 30.151] (**) ETPS/2 Elantech Touchpad: Applying InputClass "evdev touchscreen catchall"
[ 30.151] (**) ETPS/2 Elantech Touchpad: Applying InputClass "touchpad catchall"
[ 30.151] (**) ETPS/2 Elantech Touchpad: Applying InputClass "Default clickpad buttons"
[ 30.151] (II) LoadModule: "synaptics"
[ 30.151] (II) Loading /usr/lib/xorg/modules/input/synaptics_drv.so
[ 30.194] (II) Module synaptics: vendor="X.Org Foundation"
[ 30.194] compiled for 1.18.0, module version = 1.8.3
[ 30.194] Module class: X.Org XInput Driver
[ 30.194] ABI class: X.Org XInput driver, version 22.1
[ 30.194] (II) Using input driver 'synaptics' for 'ETPS/2 Elantech Touchpad'
[ 30.194] (**) ETPS/2 Elantech Touchpad: always reports core events
[ 30.194] (**) Option "Device" "/dev/input/event9"
[ 30.240] (II) synaptics: ETPS/2 Elantech Touchpad: ignoring touch events for semi-multitouch device
[ 30.240] (--) synaptics: ETPS/2 Elantech Touchpad: x-axis range 0 - 2940 (res 31)
[ 30.240] (--) synaptics: ETPS/2 Elantech Touchpad: y-axis range 0 - 1260 (res 31)
[ 30.240] (--) synaptics: ETPS/2 Elantech Touchpad: pressure range 0 - 255
[ 30.240] (--) synaptics: ETPS/2 Elantech Touchpad: finger width range 0 - 15
[ 30.240] (--) synaptics: ETPS/2 Elantech Touchpad: buttons: left right double triple
[ 30.240] (--) synaptics: ETPS/2 Elantech Touchpad: Vendor 0x2 Product 0xe
[ 30.240] (**) Option "TapButton1" "1"
[ 30.240] (**) Option "TapButton2" "2"
[ 30.240] (**) Option "TapButton3" "3"
[ 30.240] (--) synaptics: ETPS/2 Elantech Touchpad: touchpad found
[ 30.240] (**) ETPS/2 Elantech Touchpad: always reports core events
[ 30.255] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio1/input/input9/event9"
[ 30.255] (II) XINPUT: Adding extended input device "ETPS/2 Elantech Touchpad" (type: TOUCHPAD, id 14)
[ 30.255] (**) synaptics: ETPS/2 Elantech Touchpad: (accel) MinSpeed is now constant deceleration 2.5
[ 30.255] (**) synaptics: ETPS/2 Elantech Touchpad: (accel) MaxSpeed is now 1.75
[ 30.255] (**) synaptics: ETPS/2 Elantech Touchpad: (accel) AccelFactor is now 0.063
[ 30.255] (**) ETPS/2 Elantech Touchpad: (accel) keeping acceleration scheme 1
[ 30.255] (**) ETPS/2 Elantech Touchpad: (accel) acceleration profile 1
[ 30.255] (**) ETPS/2 Elantech Touchpad: (accel) acceleration factor: 2.000
[ 30.255] (**) ETPS/2 Elantech Touchpad: (accel) acceleration threshold: 4
[ 30.255] (--) synaptics: ETPS/2 Elantech Touchpad: touchpad found
[ 30.255] (II) config/udev: Adding input device ETPS/2 Elantech Touchpad (/dev/input/mouse1)
[ 30.255] (**) ETPS/2 Elantech Touchpad: Ignoring device from InputClass "touchpad ignore duplicates"
[ 30.256] (II) config/udev: Adding input device PC Speaker (/dev/input/event8)
[ 30.256] (II) No input driver specified, ignoring this device.
[ 30.256] (II) This device may have been added with another device file.
[ 30.441] (II) intel(0): EDID vendor "LGD", prod id 826
[ 30.441] (II) intel(0): Printing DDC gathered Modelines:
[ 30.441] (II) intel(0): Modeline "1366x768"x0.0 70.00 1366 1402 1450 1492 768 771 776 782 -hsync -vsync (46.9 kHz eP)
No problems in dmesg except some bluetooth driver problem,but this standard in BCM20702A1 chip.
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