On Thu, 19 Feb 2015, Jol Valentine wrote: > I have a bug report for a Lenovo T440s. I know the "unsupported > brightness interface" has been reported numerous times, but from an > end user perspective I have two issues: > > 1. once I 'logon' to the Linux desktop and the X display starts (i.e. > after the gnome logon screen) the brightness is set such that the > display is blank, and I have to use the brightness keys (i.e in the > T440s case F8) to increase the brightness to I can see the desktop. > 2. If I have a second monitor plugged in the display stays blank and I > can't even see the gnome logon display screen at all. Both of these are either issues in the kernel drm/gpu support, or userspace (xserver, gnome, etc). > Hope this is the correct place to report this, You might have more luck in the LKML (linux kernel ML), we can't really help with drm/gpu or userspace in the ibm-acpi/thinkpad-acpi ML :-( -- "One disk to rule them all, One disk to find them. One disk to bring them all and in the darkness grind them. In the Land of Redmond where the shadows lie." -- The Silicon Valley Tarot Henrique Holschuh ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ ibm-acpi-devel mailing list ibm-acpi-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/ibm-acpi-devel
