NF310: Cannot change backlight brightness

Discussions about Linux installation and configuration on Samsung laptops
msl
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Joined: 28/01/2011, 10:26

NF310: Cannot change backlight brightness

Postby msl » 28/01/2011, 10:33

Hi,

I've installed the udev, samsung-tools and samsung-backlight packages from the voria repository on ubuntu 10.10 netbook remix but I still cannot change the backlight brightness with he Fn Keys. The notify shows the change but the brightness remains the same. Changing volume and the other Fn Keys seem to work fine.

Some months ago it worked. But then a new udev and kernel package from the original ubuntu overwrote the voria packages. But as far as I noticed voria updated the packages, too. But they still don't work.

uname

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2.6.35-25-generic #45~ppa1~loms~maverick-Ubuntu SMP Thu Jan 27 15:23:44 UTC 2011 i686 GNU/Linux


udev packages

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ii  libgudev-1.0-0                        1:162-2.2.1~ppa2~loms~maverick
ii  libudev0                              162-2.2.1~ppa2~loms~maverick
ii  udev                                  162-2.2.1~ppa2~loms~maverick


lspci -nn

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00:00.0 Host bridge [0600]: Intel Corporation N10 Family DMI Bridge [8086:a010] (rev 02)
00:02.0 VGA compatible controller [0300]: Intel Corporation N10 Family Integrated Graphics Controller [8086:a011] (rev 02)
00:02.1 Display controller [0380]: Intel Corporation N10 Family Integrated Graphics Controller [8086:a012] (rev 02)
00:1b.0 Audio device [0403]: Intel Corporation N10/ICH 7 Family High Definition Audio Controller [8086:27d8] (rev 02)
00:1c.0 PCI bridge [0604]: Intel Corporation N10/ICH 7 Family PCI Express Port 1 [8086:27d0] (rev 02)
00:1c.1 PCI bridge [0604]: Intel Corporation N10/ICH 7 Family PCI Express Port 2 [8086:27d2] (rev 02)
00:1c.2 PCI bridge [0604]: Intel Corporation N10/ICH 7 Family PCI Express Port 3 [8086:27d4] (rev 02)
00:1c.3 PCI bridge [0604]: Intel Corporation N10/ICH 7 Family PCI Express Port 4 [8086:27d6] (rev 02)
00:1d.0 USB Controller [0c03]: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 [8086:27c8] (rev 02)
00:1d.1 USB Controller [0c03]: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 [8086:27c9] (rev 02)
00:1d.2 USB Controller [0c03]: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 [8086:27ca] (rev 02)
00:1d.3 USB Controller [0c03]: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 [8086:27cb] (rev 02)
00:1d.7 USB Controller [0c03]: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller [8086:27cc] (rev 02)
00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev e2)
00:1f.0 ISA bridge [0601]: Intel Corporation NM10 Family LPC Controller [8086:27bc] (rev 02)
00:1f.2 SATA controller [0106]: Intel Corporation N10/ICH7 Family SATA AHCI Controller [8086:27c1] (rev 02)
00:1f.3 SMBus [0c05]: Intel Corporation N10/ICH 7 Family SMBus Controller [8086:27da] (rev 02)
05:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11b/g LP-PHY [14e4:4727] (rev 01)
09:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88E8040 PCI-E Fast Ethernet Controller [11ab:4354]


sudo dmidecode -s system-product-name
> NF110/NF210/NF310


I really hope somebody can help me because not able to change the brightness sucks really hard ;)

cheers

msl

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