HP 530 screen dimming after suspend
I bought HP 530 laptop as second computer recently and I installed Hardy in it. Everything else seems to work (wireless after little tinkering) but suspend/resume cycle seems to give me some trouble.
Basically, suspend and resume both work, but after resume, screen brightness adjustment doesn't work. Not when I unplug the power, or when I try to adjust it from fn+f7/f8 buttons.
Since the battery time is as limited as it is, I would like to maximize it by having screen dimmed while on battery. For now, I'm just turning the laptop off instead suspend since dimming works after boot.
Has anyone encountered similar problem? Is there some service that doesn't resume correctly and needs to be restarted?
I'm currently at work, so I will post lspci and other info later when I get home.