kernel-packages team mailing list archive

[Leonyd <leonyd.b@xxxxxxxxx>]

Hello!
In a letter dated August 5, 2013 3:00:33 you wrote:
> Leonyd, regarding the computer you originally filed this bug report
> against, what is the full computer model as noted on the sticker (ex.
> NP-R540-JA04US)?

Full computer model:

NP-R540H; NP-R540-JS05RU

Same bug on NP-NC110-A03RU

--
Best regards, Leonyd

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https://bugs.launchpad.net/bugs/956274

Title:
  Samsung R540 brightness not working

Status in The Linux Kernel:
  Incomplete
Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Does not change the screen brightness on Samsung R540, Samsung NC110
  When using the charger is always the maximum (or near) the brightness when running on battery is close to the minimum
  Ubuntu 12.04 beta updated from 11.10 i386
  had a similar problem on ubuntu 11.10
  ---
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 1.94.1-0ubuntu2
  Architecture: i386
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: ALC269VB Analog [ALC269VB Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  leonyd     2449 F.... pulseaudio
   /dev/snd/controlC0:  leonyd     2449 F.... pulseaudio
  CRDA:
   country TW:
    (2402 - 2472 @ 40), (3, 27)
    (5270 - 5330 @ 40), (3, 17), DFS
    (5735 - 5815 @ 40), (3, 30)
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xf4c00000 irq 44'
     Mixer name	: 'Realtek ALC269VB'
     Components	: 'HDA:10ec0269,144dc07f,00100100'
     Controls      : 18
     Simple ctrls  : 10
  Card1.Amixer.info:
   Card hw:1 'HDMI'/'HDA ATI HDMI at 0xf0030000 irq 45'
     Mixer name	: 'ATI R6xx HDMI'
     Components	: 'HDA:1002aa01,00aa0100,00100100'
     Controls      : 6
     Simple ctrls  : 1
  Card1.Amixer.values:
   Simple mixer control 'IEC958',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  CurrentDmesg:
   [  118.217520] wlan0: no IPv6 routers present
   [  196.716679] chrome[2839]: segfault at b ip 1ba00005 sp adec6cb0 error 6 in libc-2.15.so[1b8e1000+19e000]
   [  574.406804] chrome[3727]: segfault at b ip 01530005 sp b421ccb0 error 6 in libc-2.15.so[1411000+19e000]
  DistroRelease: Ubuntu 12.04
  HibernationDevice: RESUME=UUID=45881c45-4b1c-479f-9e59-0a864812b2e9
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111011)
  MachineType: SAMSUNG ELECTRONICS CO., LTD. R540/R580/R780/SA41/E452/E852
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=ru_RU.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-18-generic root=/dev/mapper/sda5_crypt ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.2.0-18.29-generic 3.2.9
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory /home/leonyd not ours.
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-18-generic N/A
   linux-backports-modules-3.2.0-18-generic  N/A
   linux-firmware                            1.71
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  Tags:  precise
  Uname: Linux 3.2.0-18-generic i686
  UpgradeStatus: Upgraded to precise on 2012-03-14 (1 days ago)
  UserGroups:

  dmi.bios.date: 09/27/2010
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 03KP.M008.20100927.LDG
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: R540/R580/R780/SA41/E452/E852
  dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.board.version: 03KP
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr03KP.M008.20100927.LDG:bd09/27/2010:svnSAMSUNGELECTRONICSCO.,LTD.:pnR540/R580/R780/SA41/E452/E852:pvr03KP:rvnSAMSUNGELECTRONICSCO.,LTD.:rnR540/R580/R780/SA41/E452/E852:rvr03KP:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
  dmi.product.name: R540/R580/R780/SA41/E452/E852
  dmi.product.version: 03KP
  dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

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