On Fri, 2003-05-30 at 09:15, Jens Axboe wrote: > On Thu, May 29 2003, [EMAIL PROTECTED] wrote: > > Please excuse my ignorance - but is there any other way to access the LED > > -- say to have it be controlled for something more interesting than HD > > access? > > if so -- how would it be done? > > I dunno if you can submit pmu requests from user space, you are welcome > to take a look though. There are two changesets in the bk tree for this > feature, I suggest you take a look at drivers/ide/ppc/pmac.c, it's one > of the most recent.
You can send PMU requests from userspace... I'm not sure if there's any example around for doing so though. Basically, you send them via /dev/adb as special ADB requests with a different request type field Ben.
