https://answers.launchpad.net/ubuntu/+source/ubuntu-docs/+question/285285 Supposedly this is answered, but I think it was because of the duplication.
Here's the output of this command $sudo dmidecode -t 1; lsb_release -a; uname -a # dmidecode 2.12 SMBIOS 2.7 present. Handle 0x0001, DMI type 1, 27 bytes System Information Manufacturer: Dell Inc. Product Name: OptiPlex 7010 Version: 01 Serial Number: ............. UUID: ,,,,,,,,,,,,,,,,,, Wake-up Type: Power Switch SKU Number: OptiPlex 7010 Family: Not Specified No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.3 LTS Release: 14.04 Codename: trusty Linux kevin-desktop 3.19.0-49-generic #55~14.04.1-Ubuntu SMP Fri Jan 22 11:24:31 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1545266 Title: screen brightness slider has no effect To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-control-center/+bug/1545266/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
