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#1 2016-05-18 22:51:00

ryzion
Member
Registered: 2012-03-20
Posts: 95

Brightness changing at random

hi there,

as soon as I'm on battery, I can't seem to control my brightness properly. It goes up and down at random. I installed arch today. acpi and acpi_call are the only power related packages. I use xbacklight to control the brightness setting in theory (intel_backlight). No DE either (i3).

lsmod:

snd_hda_codec_hdmi     53248  1
arc4                   16384  2
hid_logitech_hidpp     24576  0
uvcvideo               86016  0
videobuf2_vmalloc      16384  1 uvcvideo
videobuf2_memops       16384  1 videobuf2_vmalloc
hid_logitech_dj        20480  0
videobuf2_v4l2         20480  1 uvcvideo
rtsx_usb_sdmmc         28672  0
videobuf2_core         36864  2 uvcvideo,videobuf2_v4l2
rtsx_usb_ms            20480  0
mmc_core              114688  1 rtsx_usb_sdmmc
memstick               16384  1 rtsx_usb_ms
videodev              151552  3 uvcvideo,videobuf2_core,videobuf2_v4l2
ath3k                  20480  0
btusb                  40960  0
usbhid                 45056  0
media                  24576  2 uvcvideo,videodev
rtsx_usb               20480  2 rtsx_usb_sdmmc,rtsx_usb_ms
btrtl                  16384  1 btusb
snd_hda_codec_realtek    69632  1
snd_hda_codec_generic    69632  1 snd_hda_codec_realtek
joydev                 20480  0
mousedev               20480  0
intel_rapl             20480  0
x86_pkg_temp_thermal    16384  0
intel_powerclamp       16384  0
mxm_wmi                16384  0
msi_wmi                16384  0
coretemp               16384  0
sparse_keymap          16384  1 msi_wmi
kvm_intel             180224  0
kvm                   491520  1 kvm_intel
ath10k_pci             45056  0
ath10k_core           262144  1 ath10k_pci
irqbypass              16384  1 kvm
crct10dif_pclmul       16384  0
ath                    28672  1 ath10k_core
crc32_pclmul           16384  0
snd_hda_intel          32768  0
crc32c_intel           24576  0
i915                 1155072  4
mac80211              651264  1 ath10k_core
ghash_clmulni_intel    16384  0
snd_hda_codec         106496  4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
snd_hda_core           49152  5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
aesni_intel           167936  0
snd_hwdep              16384  1 snd_hda_codec
evdev                  24576  18
aes_x86_64             20480  1 aesni_intel
snd_pcm                86016  4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
lrw                    16384  1 aesni_intel
input_leds             16384  0
drm_kms_helper        106496  1 i915
gf128mul               16384  1 lrw
cfg80211              491520  3 ath,mac80211,ath10k_core
led_class              16384  2 rtsx_usb_sdmmc,input_leds
glue_helper            16384  1 aesni_intel
ablk_helper            16384  1 aesni_intel
psmouse               118784  0
cryptd                 20480  3 ghash_clmulni_intel,aesni_intel,ablk_helper
mac_hid                16384  0
drm                   290816  5 i915,drm_kms_helper
snd_timer              28672  1 snd_pcm
serio_raw              16384  0
alx                    36864  0
snd                    65536  8 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
pcspkr                 16384  0
soundcore              16384  1 snd
intel_gtt              20480  1 i915
mdio                   16384  1 alx
syscopyarea            16384  1 drm_kms_helper
i2c_i801               20480  0
sysfillrect            16384  1 drm_kms_helper
mei_me                 32768  0
sysimgblt              16384  1 drm_kms_helper
fb_sys_fops            16384  1 drm_kms_helper
i2c_algo_bit           16384  1 i915
mei                    81920  1 mei_me
shpchp                 32768  0
fan                    16384  0
thermal                20480  0
hci_uart               69632  0
battery                20480  0
ac                     16384  0
btbcm                  16384  2 btusb,hci_uart
btqca                  16384  1 hci_uart
btintel                16384  2 btusb,hci_uart
bluetooth             454656  7 ath3k,btbcm,btqca,btrtl,btusb,hci_uart,btintel
wmi                    20480  2 msi_wmi,mxm_wmi
pinctrl_sunrisepoint    28672  0
video                  36864  2 i915,msi_wmi
rfkill                 20480  3 cfg80211,bluetooth
i2c_hid                20480  0
pinctrl_intel          20480  1 pinctrl_sunrisepoint
hid                   114688  4 i2c_hid,usbhid,hid_logitech_dj,hid_logitech_hidpp
intel_lpss_acpi        16384  0
intel_lpss             16384  1 intel_lpss_acpi
acpi_als               16384  0
kfifo_buf              16384  1 acpi_als
tpm_tis                20480  0
industrialio           45056  2 acpi_als,kfifo_buf
tpm                    36864  1 tpm_tis
fjes                   28672  0
acpi_pad               20480  0
button                 16384  1 i915
processor              32768  0
sch_fq_codel           20480  2
acpi_call              16384  0
ip_tables              28672  0
x_tables               28672  1 ip_tables
ext4                  516096  2
crc16                  16384  2 ext4,bluetooth
mbcache                20480  1 ext4
jbd2                   94208  1 ext4
sd_mod                 36864  3
atkbd                  24576  0
libps2                 16384  2 atkbd,psmouse
ahci                   36864  2
libahci                28672  1 ahci
xhci_pci               16384  0
xhci_hcd              159744  1 xhci_pci
libata                196608  2 ahci,libahci
usbcore               196608  7 ath3k,btusb,uvcvideo,rtsx_usb,usbhid,xhci_hcd,xhci_pci
scsi_mod              151552  2 libata,sd_mod
usb_common             16384  1 usbcore
i8042                  24576  1 libps2
serio                  20480  6 serio_raw,atkbd,i8042,psmouse

I'm happy to provide further details

Last edited by ryzion (2016-05-18 22:56:07)

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