I'm running the latest BIOS (2.63) if that makes any difference. -Tyler
On Sat, Apr 5, 2014 at 9:40 PM, Tyler Brock <tyler.br...@gmail.com> wrote: > I see this error in red during boot so I thought I'd contact you: > > "Unsupported brightness interface, please contact > ibm-acpi-devel@lists.sourceforge.net" > > This is the full output from thinkpad_acpi from journalctl: > > Apr 01 19:01:36 laphog kernel: thinkpad_acpi: ThinkPad ACPI Extras v0.25 > Apr 01 19:01:36 laphog kernel: thinkpad_acpi: http://ibm-acpi.sf.net/ > Apr 01 19:01:36 laphog kernel: thinkpad_acpi: ThinkPad BIOS G6ETA1WW (2.61 > ), EC unknown > Apr 01 19:01:36 laphog kernel: thinkpad_acpi: Lenovo ThinkPad X1 Carbon, > model 344822U > Apr 01 19:01:36 laphog kernel: thinkpad_acpi: Unsupported brightness > interface, please contact ibm-acpi-devel@lists.sourceforge.net > Apr 01 19:01:36 laphog kernel: thinkpad_acpi: radio switch found; radios > are enabled > Apr 01 19:01:36 laphog kernel: thinkpad_acpi: possible tablet mode switch > found; ThinkPad in laptop mode > Apr 01 19:01:36 laphog kernel: thinkpad_acpi: This ThinkPad has standard > ACPI backlight brightness control, supported by the ACPI video driver > Apr 01 19:01:36 laphog kernel: thinkpad_acpi: Disabling thinkpad-acpi > brightness events by default... > > -Tyler >
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