Re: hdc errors on post-june ibook 12"

[Elimar Riesebieter <riesebie@lxtec.de>]

On Fri, 04 Nov 2005 the mental interface of
Benjamin Herrenschmidt told:

> On Thu, 2005-11-03 at 17:46 +0100, Francesco Pedrini wrote:
> > Hi all, I have some problem with my ibook and sid.
> > 
> > Every time pbbuttonsd is (re)started/stopped and when the laptop
> > is woke up from suspend i get this errors:
> > 
> > ----8<-------- (DMESG OUTPUT) ----8<--------
> > 
> > hdc: drive_cmd: status=0x51 { DriveReady SeekComplete Error }
> > hdc: drive_cmd: error=0x04 { AbortedCommand } ide: failed opcode
> > was: 0xec hdc: drive_cmd: status=0x51 { DriveReady SeekComplete
> > Error } hdc: drive_cmd: error=0x04 { AbortedCommand } ide:
> > failed opcode was: 0xec
> 
>  .../...
> > 
> > ----8<-------- (DMESG OUTPUT) ----8<--------
> > 
> > If i try to mount /dev/hdc on /media/cdrom0 all is ok, i can
> > read the cd and eject it with eject /media/cdrom0 or Fn+f12.
> > I'm using sid with 2.6.14 linux-image from apt and pbbuttonsd
> > 0.7.2-1 All works fine, like the hotkeys for the lcd backlight,
> > sound level and, as i said the  cd-eject key execpt for those
> > errors on startup/wakeup.
> 
> 
> Opcode 0xec seem to be WIN_IDENTIFY, no ? Unless I'm mistaken,
> something seem to be banging your CD-ROM with a command that is
> essentially only valid for hard disks...
> 
> I would suggest checking what's going on in userland.

Could be the default hddtemp settings in /etc/default/hddtemp?
Change DISKS="to the harddives you want to check". CD-drives can't
be temp checked ;)

Elimar

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