Re: [regression] sata_mv: harddisk activity led no longer responsive on QNAP TS-109

[Frans Pop <elendil@planet.nl>]

On Wednesday 27 August 2008, saeed bishara wrote:
> Frans, does the LED stay "on" even when there is no disk activity?

Yes, it does.

On Wednesday 27 August 2008, saeed bishara wrote:
> > I'm being told that there's a standard LED control bit on Orion, but
> > hopefully Saeed can comment.  If it's a QNAP specific problem, I can
> > talk to my contacts at QNAP.
>
> bit 0 of 0x8002c controls the active LED, 1 makes it blink slower
> (more user friendly).
> I checked 2.6.26 on rd5182 and both LEDs work fine. it's probably QNAP
> specific problem.
> Frans, can you please try the patch at
> http://www.spinics.net/lists/linux-ide/msg25093.html

That patch does not seem to make any difference.

> if it still doesn't work please check the value of the register at
> 0xf1010004 (MPPs control).

$ sudo ./bin/devmem2 0xf1010004
/dev/mem opened.
Memory mapped at address 0x4001f000.
Value at address 0xF1010004 (0x4001f004): 0x55550000

Thanks,
FJP