Rafael J. Wysocki wrote:
> Sorry, I forgot the BUG_ON(), as it's been dropped recently in a patch that's
> in -mm now. Please just remove the BUG_ON().
Yup, can confirm that removing that line fixes my suspend oops with the
patch. Unfortunately, the patch doesn't do anything for the HIGHMEM64
Rafael J. Wysocki wrote:
>> (gdb) l *count_data_pages+0x38
>> 0xc013fbfc is in count_data_pages (kernel/power/snapshot.c:205).
>> 200
>> 201 for_each_zone (zone) {
>> 202 if (is_highmem(zone))
>> 203 continue;
>> 204 m
Rafael J. Wysocki wrote:
http://www.dresco.co.uk/debug/suspend_e820_patch.jpg
>>> This one is really strange, like a miscompilation or something.
>>>
>>> Could you identify which line of code corresponds to count_data_pages+0x38
>>> (using gdb)?
>> Would be happy to, may need a pointer in the
Rafael J. Wysocki wrote:
> Thanks.
>
>> http://www.dresco.co.uk/debug/resume_from_disk.jpg
>
> This one indicates that page tables are corrupted in the restore loop, just
> like it used to happen on x86_64 some time ago.
>
> Can you confirm that it doesn't happen if HIGHMEM64 is not set?
Confi
Rafael J. Wysocki wrote:
>>> Could you please try the appended patch and see if it changes anything?
>>>
>>> Rafael
>>>
>> Thanks,
>>
>> I'm afraid that patch gives me a BUG at snapshot.c:184 during suspend.
>
> Ouch, sorry (not that I know why).
>
>> However, with more testing, I've found that
Rafael J. Wysocki wrote:
> On Thursday 24 August 2006 00:08, Jon Escombe wrote:
>> Jon Escombe wrote:
>>> Have dug a little deeper in to my resume problem, and found out that
>>> it's failing in snapshot.c / copy_data_pages(). BUG_ON(!pbe) is
>>> invoked
Jon Escombe wrote:
>
> Have dug a little deeper in to my resume problem, and found out that
> it's failing in snapshot.c / copy_data_pages(). BUG_ON(!pbe) is
> invoked on the 2nd iteration, when zone_pfn == 1.
Sorry, may have jumped the gun a little there. After a few more atte
Jon Escombe wrote:
> Hi, am looking for some pointers to help me with a resume from disk issue.
>
> I have a Lenovo T60 (Core Duo, AHCI). Suspend to ram has been working
> perfectly with the relevant AHCI patches. However suspend to disk always
> fails on resume - it locates a
Hi, am looking for some pointers to help me with a resume from disk issue.
I have a Lenovo T60 (Core Duo, AHCI). Suspend to ram has been working
perfectly with the relevant AHCI patches. However suspend to disk always
fails on resume - it locates and restores the resume image, and then
immediat
