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Wakeup code way too big

DISCUSSION VOLTZ stéphane 2 participants 2 messages Feb 8, 2003 – Feb 12, 2003 1 message not in the archive ACPI

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Hello,

while booting 2.5.59, I got the following message :
ACPI: Wakeup code way too big, will crash on attempt to suspend

I added some printk to arch/i386/kernel/acpi.c in
acpi_reserve_bootmem() to get wakeup_end and wakeup_start values, and I got:

ACPI: have wakeup address 0xc0001000
ACPI: have wakeup_end 0x00000000
ACPI: have wakeup_start 0xffffffb8

Which explains the message, but I'm puzzled by the values of
wakeup_end and wakeup_start. I get the same with gcc 3.2 and gcc 2.96.

Any idea on what's going on ?

Regards,
Stef

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Quoted 2 lines · VOLTZ st?phane [[email protected]] wrote:

while booting 2.5.59, I got the following message :
ACPI: Wakeup code way too big, will crash on attempt to suspend

2.5.60 same message, Sony GRX516MD.

Quoted 6 lines

I added some printk to arch/i386/kernel/acpi.c in
acpi_reserve_bootmem() to get wakeup_end and wakeup_start values, and I got:

ACPI: have wakeup address 0xc0001000
ACPI: have wakeup_end 0x00000000
ACPI: have wakeup_start 0xffffffb8

I have an identical wakeup address, haven't put the printks in yet, but I bet they're the same too :)

I don't think there's that many bytes from ffffffb8 to 100000000 Perhaps that's the problem?

I see a couple of patches about wakeup, so I'll apply those first.

I'm very interested in getting suspend working.

Faye

Signature · 11 lines
Faye Pearson,
Covert Development
ClaraNET Ltd.       Tel 020 7903 3000

Never be led astray onto the path of virtue.


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