Am Samstag, 6. Dezember 2008 schrieb Matthew Garrett: > Oh, fail. Ok. Does writing a value into the /sys/class/backlight > interface result in an interrupt in the i915_gem_interrupts file? Before: # cat /proc/dri/0/i915_gem_interrupt Interrupt enable: 00000053 Interrupt identity: 00000000 Interrupt mask: fffedfae Pipe A stat: 00040000 Pipe B stat: 00400206 Interrupts received: 336 Current sequence: 13742 Waiter sequence: 0 IRQ sequence: 260 after # echo 5 > /sys/class/backlight/acpi_video0/brightness # cat /proc/dri/0/i915_gem_interrupt Interrupt enable: 00000053 Interrupt identity: 00000000 Interrupt mask: fffedfae Pipe A stat: 00040000 Pipe B stat: 00400206 Interrupts received: 336 Current sequence: 13836 Waiter sequence: 0 IRQ sequence: 260 If you mean it this way... -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
