| 2010-11-01 11:40:17 |
Prashanth K S |
bug |
|
|
added bug |
| 2010-11-01 13:30:15 |
Fabio Marconi |
summary |
Key combinations disables entire Linux on Samsung R439 Laptop |
brightness key combinations disables entire Linux on Samsung R439 Laptop |
|
| 2010-11-01 13:30:40 |
Fabio Marconi |
affects |
ubuntu |
gnome-power-manager (Ubuntu) |
|
| 2010-11-01 13:34:59 |
Fabio Marconi |
bug |
|
|
added subscriber Fabio Marconi |
| 2010-11-01 13:35:00 |
Fabio Marconi |
gnome-power-manager (Ubuntu): status |
New |
Incomplete |
|
| 2010-11-01 16:36:43 |
Prashanth K S |
tags |
|
apport-collected |
|
| 2010-11-01 16:36:46 |
Prashanth K S |
description |
I just installed Ubuntu 10.10 on my Samsung R439 Laptop. The keyboard works fine normally, but once I change the brightness by using the Fn+Cursor key combo, then the keyboard stops working.
If I press Fn+Up or Fn+Down just once, then the brightness keeps increasing or decreasing continuously and then nothing works. I am unable to type anything using the keyboard. Nothing on the panel works and the color changes upon hovering, but click action just doesnt work.
Basically other than moving around the mouse cursor and scrolling up and down the currently open window, nothing else works. The only way out is to press the power button and reboot the system. No other window or menu opens up.
I can provide any logs or any extra details that you might want.
Thanks,
Prashanth |
I just installed Ubuntu 10.10 on my Samsung R439 Laptop. The keyboard works fine normally, but once I change the brightness by using the Fn+Cursor key combo, then the keyboard stops working.
If I press Fn+Up or Fn+Down just once, then the brightness keeps increasing or decreasing continuously and then nothing works. I am unable to type anything using the keyboard. Nothing on the panel works and the color changes upon hovering, but click action just doesnt work.
Basically other than moving around the mouse cursor and scrolling up and down the currently open window, nothing else works. The only way out is to press the power button and reboot the system. No other window or menu opens up.
I can provide any logs or any extra details that you might want.
Thanks,
Prashanth
---
Architecture: amd64
DistroRelease: Ubuntu 10.10
GnomeSessionIdleInhibited: No
GnomeSessionInhibitors: None
GnomeSessionSuspendInhibited: No
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: SAMSUNG ELECTRONICS CO., LTD. R439
NonfreeKernelModules: fglrx
Package: gnome-power-manager 2.32.0-0ubuntu1
PackageArchitecture: amd64
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-23-generic root=UUID=5af3d147-c1e1-4163-97f3-b979c2b9cbe2 ro quiet splash
ProcEnviron:
PATH=(custom, user)
LANG=en_IN
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.35-23.36-generic 2.6.35.7
Tags: maverick
Uname: Linux 2.6.35-23-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 06/05/2010
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: 03US.M004.20100605.LEO
dmi.board.asset.tag: Tag 12345
dmi.board.name: R439
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: Not Applicable
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:bvnPhoenixTechnologiesLtd.:bvr03US.M004.20100605.LEO:bd06/05/2010:svnSAMSUNGELECTRONICSCO.,LTD.:pnR439:pvrNotApplicable:rvnSAMSUNGELECTRONICSCO.,LTD.:rnR439:rvrNotApplicable:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
dmi.product.name: R439
dmi.product.version: Not Applicable
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
|
|
| 2010-11-01 16:36:49 |
Prashanth K S |
attachment added |
|
BootDmesg.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719569/+files/BootDmesg.txt |
|
| 2010-11-01 16:36:52 |
Prashanth K S |
attachment added |
|
CurrentDmesg.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719570/+files/CurrentDmesg.txt |
|
| 2010-11-01 16:36:54 |
Prashanth K S |
attachment added |
|
Dependencies.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719571/+files/Dependencies.txt |
|
| 2010-11-01 16:36:57 |
Prashanth K S |
attachment added |
|
DevkitPower.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719572/+files/DevkitPower.txt |
|
| 2010-11-01 16:37:00 |
Prashanth K S |
attachment added |
|
GConfNonDefault.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719573/+files/GConfNonDefault.txt |
|
| 2010-11-01 16:37:03 |
Prashanth K S |
attachment added |
|
Lspci.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719574/+files/Lspci.txt |
|
| 2010-11-01 16:37:05 |
Prashanth K S |
attachment added |
|
Lsusb.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719575/+files/Lsusb.txt |
|
| 2010-11-01 16:37:08 |
Prashanth K S |
attachment added |
|
ProcCpuinfo.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719576/+files/ProcCpuinfo.txt |
|
| 2010-11-01 16:37:10 |
Prashanth K S |
attachment added |
|
ProcInterrupts.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719577/+files/ProcInterrupts.txt |
|
| 2010-11-01 16:37:12 |
Prashanth K S |
attachment added |
|
ProcModules.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719578/+files/ProcModules.txt |
|
| 2010-11-01 16:37:15 |
Prashanth K S |
attachment added |
|
UdevDb.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719579/+files/UdevDb.txt |
|
| 2010-11-01 16:37:19 |
Prashanth K S |
attachment added |
|
UdevLog.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719580/+files/UdevLog.txt |
|
| 2010-11-01 16:37:23 |
Prashanth K S |
attachment added |
|
gnome-power-bugreport.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719581/+files/gnome-power-bugreport.txt |
|
| 2010-11-01 17:09:16 |
Prashanth K S |
description |
I just installed Ubuntu 10.10 on my Samsung R439 Laptop. The keyboard works fine normally, but once I change the brightness by using the Fn+Cursor key combo, then the keyboard stops working.
If I press Fn+Up or Fn+Down just once, then the brightness keeps increasing or decreasing continuously and then nothing works. I am unable to type anything using the keyboard. Nothing on the panel works and the color changes upon hovering, but click action just doesnt work.
Basically other than moving around the mouse cursor and scrolling up and down the currently open window, nothing else works. The only way out is to press the power button and reboot the system. No other window or menu opens up.
I can provide any logs or any extra details that you might want.
Thanks,
Prashanth
---
Architecture: amd64
DistroRelease: Ubuntu 10.10
GnomeSessionIdleInhibited: No
GnomeSessionInhibitors: None
GnomeSessionSuspendInhibited: No
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: SAMSUNG ELECTRONICS CO., LTD. R439
NonfreeKernelModules: fglrx
Package: gnome-power-manager 2.32.0-0ubuntu1
PackageArchitecture: amd64
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-23-generic root=UUID=5af3d147-c1e1-4163-97f3-b979c2b9cbe2 ro quiet splash
ProcEnviron:
PATH=(custom, user)
LANG=en_IN
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.35-23.36-generic 2.6.35.7
Tags: maverick
Uname: Linux 2.6.35-23-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 06/05/2010
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: 03US.M004.20100605.LEO
dmi.board.asset.tag: Tag 12345
dmi.board.name: R439
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: Not Applicable
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:bvnPhoenixTechnologiesLtd.:bvr03US.M004.20100605.LEO:bd06/05/2010:svnSAMSUNGELECTRONICSCO.,LTD.:pnR439:pvrNotApplicable:rvnSAMSUNGELECTRONICSCO.,LTD.:rnR439:rvrNotApplicable:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
dmi.product.name: R439
dmi.product.version: Not Applicable
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
|
I just installed Ubuntu 10.10 on my Samsung R439 Laptop. The keyboard works fine normally, but once I change the brightness by using the Fn+Cursor key combo, then the keyboard stops working.
If I press Fn+Up or Fn+Down just once, then the brightness keeps increasing or decreasing continuously and then nothing works. I am unable to type anything using the keyboard. Nothing on the panel works and the color changes upon hovering, but click action just doesnt work.
Basically other than moving around the mouse cursor and scrolling up and down the currently open window, nothing else works. The only way out is to press the power button and reboot the system. No other window or menu opens up.
I can provide any logs or any extra details that you might want.
Thanks,
Prashanth
---
Architecture: amd64
DistroRelease: Ubuntu 10.10
GnomeSessionIdleInhibited: No
GnomeSessionInhibitors: None
GnomeSessionSuspendInhibited: No
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: SAMSUNG ELECTRONICS CO., LTD. R439
NonfreeKernelModules: fglrx
Package: gnome-power-manager 2.32.0-0ubuntu1
PackageArchitecture: amd64
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-23-generic root=UUID=5af3d147-c1e1-4163-97f3-b979c2b9cbe2 ro quiet splash
ProcEnviron:
PATH=(custom, user)
LANG=en_IN
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.35-23.36-generic 2.6.35.7
Tags: maverick
Uname: Linux 2.6.35-23-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 06/05/2010
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: 03US.M004.20100605.LEO
dmi.board.asset.tag: Tag 12345
dmi.board.name: R439
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: Not Applicable
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:bvnPhoenixTechnologiesLtd.:bvr03US.M004.20100605.LEO:bd06/05/2010:svnSAMSUNGELECTRONICSCO.,LTD.:pnR439:pvrNotApplicable:rvnSAMSUNGELECTRONICSCO.,LTD.:rnR439:rvrNotApplicable:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
dmi.product.name: R439
dmi.product.version: Not Applicable
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
---
Architecture: amd64
DistroRelease: Ubuntu 10.10
GnomeSessionIdleInhibited: No
GnomeSessionInhibitors: None
GnomeSessionSuspendInhibited: No
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: SAMSUNG ELECTRONICS CO., LTD. R439
NonfreeKernelModules: fglrx
Package: gnome-power-manager 2.32.0-0ubuntu1
PackageArchitecture: amd64
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-23-generic root=UUID=5af3d147-c1e1-4163-97f3-b979c2b9cbe2 ro quiet splash
ProcEnviron:
PATH=(custom, user)
LANG=en_IN
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.35-23.36-generic 2.6.35.7
Tags: maverick
Uname: Linux 2.6.35-23-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 06/05/2010
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: 03US.M004.20100605.LEO
dmi.board.asset.tag: Tag 12345
dmi.board.name: R439
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: Not Applicable
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:bvnPhoenixTechnologiesLtd.:bvr03US.M004.20100605.LEO:bd06/05/2010:svnSAMSUNGELECTRONICSCO.,LTD.:pnR439:pvrNotApplicable:rvnSAMSUNGELECTRONICSCO.,LTD.:rnR439:rvrNotApplicable:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
dmi.product.name: R439
dmi.product.version: Not Applicable
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
|
|
| 2010-11-01 17:09:19 |
Prashanth K S |
attachment added |
|
BootDmesg.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719642/+files/BootDmesg.txt |
|
| 2010-11-01 17:09:23 |
Prashanth K S |
attachment added |
|
CurrentDmesg.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719643/+files/CurrentDmesg.txt |
|
| 2010-11-01 17:09:27 |
Prashanth K S |
attachment added |
|
Dependencies.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719644/+files/Dependencies.txt |
|
| 2010-11-01 17:09:30 |
Prashanth K S |
attachment added |
|
DevkitPower.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719645/+files/DevkitPower.txt |
|
| 2010-11-01 17:09:33 |
Prashanth K S |
attachment added |
|
GConfNonDefault.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719646/+files/GConfNonDefault.txt |
|
| 2010-11-01 17:09:35 |
Prashanth K S |
attachment added |
|
Lspci.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719647/+files/Lspci.txt |
|
| 2010-11-01 17:09:37 |
Prashanth K S |
attachment added |
|
Lsusb.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719648/+files/Lsusb.txt |
|
| 2010-11-01 17:09:41 |
Prashanth K S |
attachment added |
|
ProcCpuinfo.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719649/+files/ProcCpuinfo.txt |
|
| 2010-11-01 17:09:44 |
Prashanth K S |
attachment added |
|
ProcInterrupts.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719650/+files/ProcInterrupts.txt |
|
| 2010-11-01 17:09:47 |
Prashanth K S |
attachment added |
|
ProcModules.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719651/+files/ProcModules.txt |
|
| 2010-11-01 17:09:50 |
Prashanth K S |
attachment added |
|
UdevDb.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719653/+files/UdevDb.txt |
|
| 2010-11-01 17:09:54 |
Prashanth K S |
attachment added |
|
UdevLog.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719654/+files/UdevLog.txt |
|
| 2010-11-01 17:09:57 |
Prashanth K S |
attachment added |
|
gnome-power-bugreport.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1719655/+files/gnome-power-bugreport.txt |
|
| 2010-11-01 17:55:33 |
Fabio Marconi |
gnome-power-manager (Ubuntu): status |
Incomplete |
New |
|
| 2011-02-23 08:20:50 |
Zak B. Elep |
bug |
|
|
added subscriber Zak B. Elep |
| 2011-02-23 08:24:01 |
Zak B. Elep |
attachment added |
|
BootDmesg.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1866869/+files/BootDmesg.txt |
|
| 2011-02-23 08:24:06 |
Zak B. Elep |
attachment added |
|
CurrentDmesg.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1866870/+files/CurrentDmesg.txt |
|
| 2011-02-23 08:24:08 |
Zak B. Elep |
attachment added |
|
Dependencies.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1866879/+files/Dependencies.txt |
|
| 2011-02-23 08:24:12 |
Zak B. Elep |
attachment added |
|
DevkitPower.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1866880/+files/DevkitPower.txt |
|
| 2011-02-23 08:24:15 |
Zak B. Elep |
attachment added |
|
GConfNonDefault.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1866881/+files/GConfNonDefault.txt |
|
| 2011-02-23 08:24:18 |
Zak B. Elep |
attachment added |
|
Lspci.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1866882/+files/Lspci.txt |
|
| 2011-02-23 08:24:21 |
Zak B. Elep |
attachment added |
|
Lsusb.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1866883/+files/Lsusb.txt |
|
| 2011-02-23 08:24:26 |
Zak B. Elep |
attachment added |
|
ProcCpuinfo.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1866884/+files/ProcCpuinfo.txt |
|
| 2011-02-23 08:24:29 |
Zak B. Elep |
attachment added |
|
ProcInterrupts.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1866885/+files/ProcInterrupts.txt |
|
| 2011-02-23 08:24:32 |
Zak B. Elep |
attachment added |
|
ProcModules.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1866886/+files/ProcModules.txt |
|
| 2011-02-23 08:24:42 |
Zak B. Elep |
attachment added |
|
UdevDb.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1866887/+files/UdevDb.txt |
|
| 2011-02-23 08:24:47 |
Zak B. Elep |
attachment added |
|
UdevLog.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1866888/+files/UdevLog.txt |
|
| 2011-02-23 08:24:50 |
Zak B. Elep |
attachment added |
|
gnome-power-bugreport.txt https://bugs.edge.launchpad.net/bugs/669411/+attachment/1866889/+files/gnome-power-bugreport.txt |
|
| 2011-02-23 18:49:26 |
Fabio Marconi |
gnome-power-manager (Ubuntu): status |
New |
Confirmed |
|
| 2011-02-23 18:56:45 |
Fabio Marconi |
summary |
brightness key combinations disables entire Linux on Samsung R439 Laptop |
[Firmware Bug]: ACPI: ACPI brightness control misses _BQC function Brightness key combinations disables entire Linux on Samsung R439 Laptop |
|
| 2011-02-23 18:56:57 |
Fabio Marconi |
affects |
gnome-power-manager (Ubuntu) |
acpi (Ubuntu) |
|
| 2011-02-23 19:00:16 |
Fabio Marconi |
tags |
apport-collected |
amd64 apport-collected lucid maverick |
|
| 2011-02-23 19:02:41 |
Fabio Marconi |
summary |
[Firmware Bug]: ACPI: ACPI brightness control misses _BQC function Brightness key combinations disables entire Linux on Samsung R439 Laptop |
[Firmware Bug]: ACPI: ACPI brightness control misses _BQC function Brightness key combinations disables entire system on Samsung R439 Laptop |
|
| 2011-04-01 00:17:58 |
Vladimir Skvortsov |
bug |
|
|
added subscriber Vladimir Skvortsov |
