Re: Laptop loosing IRQ after resume?

Vladimir Dergachev (vladimid@red.seas.upenn.edu)
Fri, 20 Nov 1998 00:23:54 -0500 (EST)


No. What i suggested is to run hdparm before resume, write down the
parameters, do resume, run hdparm again and compare. Most probably some of
the fields would be different. (mult sector count ?)

Vladimir Dergachev
PS hdparm /dev/hda gives you just the mode the drive is in. It doesn't
change anything

On Thu, 19 Nov 1998, Nomad the Wanderer wrote:

> I used the hdparm command to turn on the following (all were off):
>
> -c * get/set IDE 32-bit IO setting
> -k * get/set keep_settings_over_reset flag (0/1)
> -K * set drive keep_features_over_reset flag (0/1)
>
> I managed to run hdparm once before it locked up after the resume. All
> had reverted to the original settings. Note: I believe all options were
> off to begin with.
>
>
> Thoughts?
> Robert
>
> Thus spake Vladimir Dergachev (vladimid@blue.seas.upenn.edu):
>
> >
> > If you program is in the memory you can do that.. Or mount a ramdisk.
> >
> > Vladimir Dergachev
> >
> > On Thu, 19 Nov 1998, Nomad the Wanderer wrote:
> >
> > > The first problem is that extremely quickly after resume it realizes
> > > it lost the IRQ and I can't do anything then, run a proggy or even
> > > reboot. I'll play with it though.
> > >
> > > Thus spake Vladimir Dergachev (vladimid@red.seas.upenn.edu):
> > >
> > > >
> > > > Try using hdparm to see the state of the hd before and after resume.
> > > > The most probably cause is that hd/io controller state is not fully
> > > > restored.
> > > >
> > > > Vladimir Dergachev
> > > >
> > > > On Wed, 18 Nov 1998, Nomad the Wanderer wrote:
> > > >
> > > > > Ok,
> > > > > I have a AST Ascentia A laptop. I can suspend nicely and it resumes
> > > > > nicely but the resume locks about 30-90 seconds later and I start getting
> > > > > errors that hda has lost it's IRQ. I've turned plug and play os off and
> > > > > on in bios, but no change available. I can't reboot when this happens
> > > > > and basically just power off.
> > > > >
> > > > > Anyone have any ideas?
> > > > >
> > > > > Robert
> > > > > ---------------------------------------------------------------------------
> > > > > Robert L. Harris | Windows --
> > > > > Senior System Administrator II | Proof Micro$oft has
> > > > > at Great West Life. \_ a room full of monkeys.
> > > > >
> > > > > http://www.orci.com/~nomad
> > > > >
> > > > > DISCLAIMER:
> > > > > These are MY OPINIONS ALONE. I speak for no-one else.
> > > > >
> > > > > FYI:
> > > > > perl -e 'print $i=pack(c5,(41*2),sqrt(7056),(unpack(c,H)-2),oct(115),10);'
> > > > >
> > > > > -
> > > > > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> > > > > the body of a message to majordomo@vger.rutgers.edu
> > > > > Please read the FAQ at http://www.tux.org/lkml/
> > > > >
> > > >
> > >
> > > ---------------------------------------------------------------------------
> > > Robert L. Harris | Windows --
> > > Senior System Administrator II | Proof Micro$oft has
> > > at Great West Life. \_ a room full of monkeys.
> > >
> > > http://www.orci.com/~nomad
> > >
> > > DISCLAIMER:
> > > These are MY OPINIONS ALONE. I speak for no-one else.
> > >
> > > FYI:
> > > perl -e 'print $i=pack(c5,(41*2),sqrt(7056),(unpack(c,H)-2),oct(115),10);'
> > >
> >
>
> ---------------------------------------------------------------------------
> Robert L. Harris | Windows --
> Senior System Administrator II | Proof Micro$oft has
> at Great West Life. \_ a room full of monkeys.
>
> http://www.orci.com/~nomad
>
> DISCLAIMER:
> These are MY OPINIONS ALONE. I speak for no-one else.
>
> FYI:
> perl -e 'print $i=pack(c5,(41*2),sqrt(7056),(unpack(c,H)-2),oct(115),10);'
>

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