On Friday, 11 of January 2008, Shaohua Li wrote:
>
> On Fri, 2008-01-11 at 07:39 +0800, Rafael J. Wysocki wrote:
> > On Monday, 7 of January 2008, Shaohua Li wrote:
> > >
> > > On Sat, 2008-01-05 at 04:44 +0800, Rafael J. Wysocki wrote:
> > > > On Friday, 4 of January 2008, Shaohua Li wrote:
> > >
On Fri, 2008-01-11 at 07:39 +0800, Rafael J. Wysocki wrote:
> On Monday, 7 of January 2008, Shaohua Li wrote:
> >
> > On Sat, 2008-01-05 at 04:44 +0800, Rafael J. Wysocki wrote:
> > > On Friday, 4 of January 2008, Shaohua Li wrote:
> > > >
> > > > On Fri, 2008-01-04 at 01:04 +0800, Rafael J. Wysoc
On Monday, 7 of January 2008, Shaohua Li wrote:
>
> On Sat, 2008-01-05 at 04:44 +0800, Rafael J. Wysocki wrote:
> > On Friday, 4 of January 2008, Shaohua Li wrote:
> > >
> > > On Fri, 2008-01-04 at 01:04 +0800, Rafael J. Wysocki wrote:
> > > > On Thursday, 3 of January 2008, Shaohua Li wrote:
> >
On Sat, 2008-01-05 at 04:44 +0800, Rafael J. Wysocki wrote:
> On Friday, 4 of January 2008, Shaohua Li wrote:
> >
> > On Fri, 2008-01-04 at 01:04 +0800, Rafael J. Wysocki wrote:
> > > On Thursday, 3 of January 2008, Shaohua Li wrote:
> > > >
> > > > On Wed, 2008-01-02 at 22:05 +0800, Rafael J. Wys
On Friday, 4 of January 2008, Shaohua Li wrote:
>
> On Fri, 2008-01-04 at 01:04 +0800, Rafael J. Wysocki wrote:
> > On Thursday, 3 of January 2008, Shaohua Li wrote:
> > >
> > > On Wed, 2008-01-02 at 22:05 +0800, Rafael J. Wysocki wrote:
> > > > On Wednesday, 2 of January 2008, Shaohua Li wrote:
>
On Fri, 2008-01-04 at 01:04 +0800, Rafael J. Wysocki wrote:
> On Thursday, 3 of January 2008, Shaohua Li wrote:
> >
> > On Wed, 2008-01-02 at 22:05 +0800, Rafael J. Wysocki wrote:
> > > On Wednesday, 2 of January 2008, Shaohua Li wrote:
> > > > ACPI defines a hardware signature. BIOS calculates th
Hi.
Rafael J. Wysocki wrote:
> On Thursday, 3 of January 2008, Nigel Cunningham wrote:
>> Hi.
>>
>> Rafael J. Wysocki wrote:
I suppose we can always disable this when we start to support hardware
changing over hibernate (I have ideas in this direction - memory cold
plugging, for a s
On Thursday, 3 of January 2008, Shaohua Li wrote:
>
> On Wed, 2008-01-02 at 22:05 +0800, Rafael J. Wysocki wrote:
> > On Wednesday, 2 of January 2008, Shaohua Li wrote:
> > > ACPI defines a hardware signature. BIOS calculates the signature
> > > according to hardware configure, if hardware changes
On Thursday, 3 of January 2008, Nigel Cunningham wrote:
> Hi.
>
> Rafael J. Wysocki wrote:
> >> I suppose we can always disable this when we start to support hardware
> >> changing over hibernate (I have ideas in this direction - memory cold
> >> plugging, for a start).
> >
> > Well, if we suppor
Hi.
Rafael J. Wysocki wrote:
>> I suppose we can always disable this when we start to support hardware
>> changing over hibernate (I have ideas in this direction - memory cold
>> plugging, for a start).
>
> Well, if we support such features, we won't be following ACPI any more.
Mmm. Apparently I
Hi.
Rafael J. Wysocki wrote:
Is there another mechanism preventing this?
>>> Not at the kernel level, but you can prevent this from happening by running
>>> mkswap on all swap spaces that refuse to come up after a fresh boot.
>> We really should do something about this. It should be possible
On Wed, 2008-01-02 at 22:05 +0800, Rafael J. Wysocki wrote:
> On Wednesday, 2 of January 2008, Shaohua Li wrote:
> > ACPI defines a hardware signature. BIOS calculates the signature
> > according to hardware configure, if hardware changes, the signature
> will
> > change, in this case, S4 resume s
On Wed, 2008-01-02 at 17:29 +0800, Johannes Berg wrote:
> > Once reading the ACPI spec I noticed that ACPI supports this feature
> > so it is qute nice to implement it, since this will prevent resume from
> > disk what hardware was changed.
> >
> > But.. how many bioses are broken regarding this
On Wednesday, 2 of January 2008, Nigel Cunningham wrote:
> Hi.
>
> Rafael J. Wysocki wrote:
> > On Wednesday, 2 of January 2008, Erik Andrén wrote:
> >> Hi,
> >>
> >> 2008/1/2, Shaohua Li <[EMAIL PROTECTED]>:
> >>> ACPI defines a hardware signature. BIOS calculates the signature
> >>> according to
On Wednesday, 2 of January 2008, Nigel Cunningham wrote:
> Hi.
>
> Rafael J. Wysocki wrote:
> > On Wednesday, 2 of January 2008, Shaohua Li wrote:
> >> ACPI defines a hardware signature. BIOS calculates the signature
> >> according to hardware configure, if hardware changes, the signature will
> >
Hi.
Rafael J. Wysocki wrote:
> On Wednesday, 2 of January 2008, Shaohua Li wrote:
>> ACPI defines a hardware signature. BIOS calculates the signature
>> according to hardware configure, if hardware changes, the signature will
>> change, in this case, S4 resume should fail.
>
> The idea is fine, b
Hi.
Rafael J. Wysocki wrote:
> On Wednesday, 2 of January 2008, Erik Andrén wrote:
>> Hi,
>>
>> 2008/1/2, Shaohua Li <[EMAIL PROTECTED]>:
>>> ACPI defines a hardware signature. BIOS calculates the signature
>>> according to hardware configure, if hardware changes, the signature will
>>> change, in
On Wednesday, 2 of January 2008, Erik Andrén wrote:
> Hi,
>
> 2008/1/2, Shaohua Li <[EMAIL PROTECTED]>:
> >
> > ACPI defines a hardware signature. BIOS calculates the signature
> > according to hardware configure, if hardware changes, the signature will
> > change, in this case, S4 resume should f
On Wednesday, 2 of January 2008, Shaohua Li wrote:
> ACPI defines a hardware signature. BIOS calculates the signature
> according to hardware configure, if hardware changes, the signature will
> change, in this case, S4 resume should fail.
The idea is fine, but I'd prefer to do that in a more stra
> Once reading the ACPI spec I noticed that ACPI supports this feature
> so it is qute nice to implement it, since this will prevent resume from disk
> what hardware was changed.
>
> But.. how many bioses are broken regarding this feature
If they are broken though, how likely is it they'll
On Wednesday, 2 January 2008 08:59:22 Shaohua Li wrote:
> ACPI defines a hardware signature. BIOS calculates the signature
> according to hardware configure, if hardware changes, the signature will
> change, in this case, S4 resume should fail.
>
> Signed-off-by: Shaohua Li <[EMAIL PROTECTED]>
> -
ACPI defines a hardware signature. BIOS calculates the signature
according to hardware configure, if hardware changes, the signature will
change, in this case, S4 resume should fail.
Signed-off-by: Shaohua Li <[EMAIL PROTECTED]>
---
drivers/acpi/sleep/main.c | 13 +
include/linux/su
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