Hi, I'm running linux 2.6.28-rc6-00007-ged31348 on my Thinkpad T61, with Intel GM965. Under X, brightness keys work fine most of the time, but in some case it fails (for example after a dpms force off, but not always). Switching to console and back to X fix the problem for a time. Another weird stuff is that, in single user, I have no way to control the backlight. Using brightness key doesn't work, and /sys/class/backlight/acpi_video0 doesn't do anything. I know there was a lot of enhancements with OpRegion stuff for 2.6.27 and 2.6.28, and it's maybe not finished, but are those problems known? Cheers, and many thanks for the good work :) -- Yves-Alexis
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