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Message #03477
[Bug 956274] Re: Samsung R540, Samsung NC110, brightness not working
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)?
** Tags added: needs-full-computer-model needs-upstream-testing
regression-potential
** Description changed:
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
+ **** 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
+ 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)
+ 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
+ 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
+ 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]
+ 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]
+ [ 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
+ 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.
+ 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
+ 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
+ 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.
- ---
- 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.
** Attachment removed: "AcpiTables.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956274/+attachment/2878940/+files/AcpiTables.txt
** Attachment removed: "AlsaDevices.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956274/+attachment/2878941/+files/AlsaDevices.txt
** Attachment removed: "BootDmesg.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956274/+attachment/2878943/+files/BootDmesg.txt
** Attachment removed: "AplayDevices.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956274/+attachment/2878942/+files/AplayDevices.txt
** Attachment removed: "Card0.Codecs.codec.0.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956274/+attachment/2878945/+files/Card0.Codecs.codec.0.txt
** Attachment removed: "Card0.Amixer.values.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956274/+attachment/2878944/+files/Card0.Amixer.values.txt
** Attachment removed: "Card1.Codecs.codec.0.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956274/+attachment/2878946/+files/Card1.Codecs.codec.0.txt
** Attachment removed: "IwConfig.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956274/+attachment/2878947/+files/IwConfig.txt
** Attachment removed: "PciMultimedia.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956274/+attachment/2878950/+files/PciMultimedia.txt
** Attachment removed: "Lspci.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956274/+attachment/2878948/+files/Lspci.txt
** Attachment removed: "ProcCpuinfo.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956274/+attachment/2878951/+files/ProcCpuinfo.txt
** Attachment removed: "Lsusb.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956274/+attachment/2878949/+files/Lsusb.txt
** Attachment removed: "ProcModules.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956274/+attachment/2878953/+files/ProcModules.txt
** Attachment removed: "ProcInterrupts.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956274/+attachment/2878952/+files/ProcInterrupts.txt
** Attachment removed: "UdevDb.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956274/+attachment/2878954/+files/UdevDb.txt
** Attachment removed: "UdevLog.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956274/+attachment/2878955/+files/UdevLog.txt
** Attachment removed: "WifiSyslog.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/956274/+attachment/2878956/+files/WifiSyslog.txt
** Tags removed: kernel-bug-exists-upstream
** Tags added: kernel-bug-exists-upstream-v3.3-rc7
** Changed in: linux (Ubuntu)
Status: Triaged => Incomplete
** Summary changed:
- Samsung R540, Samsung NC110, brightness not working
+ Samsung R540 brightness not working
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
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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