Messages in this thread Patch in this message | | | Date | Sun, 10 Sep 2006 21:26:25 +0200 | From | Pavel Machek <> | Subject | Re: [linux-pm] Problems with STR |
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On Sun 2006-09-10 08:03:23, David Brownell wrote: > > From pavel@suse.cz Thu Sep 7 15:10:51 2006 > > Date: Fri, 8 Sep 2006 00:07:18 +0200 > > From: Pavel Machek <pavel@suse.cz> > > To: David Brownell <david-b@pacbell.net> > > Subject: Re: [linux-pm] Problems with PM_FREEZE > > > > Hi! > > > > > > > Just for the record, I tried those tricks and no success on either > > > > > the NF3 or NF2 boxes. And the NF3 ran into 's2ram' problems, > > > > > it seems vbetool etc don't work in 64bit mode yet ... > > > > > > > > Any chance to try it in 32-bit mode? Recovery cd, or something? > > > > > > Not for a few weeks, but that wouldn't have affected the NF2 ... > > > > Ok, can you do bugreport on bugzilla.kernel.org? > > You mean, like bugid 6906?
Ahha, okay, feel free to Cc me on suspend bugs.
> > Is the resume (with minimal modules, init=/bin/bash, no acpi_sleep= > > parameter) completely broken, or is just the video dead? > > Completely broken.
Ok, this is beeping patch. It would be interesting to know what result you get if you attempt to resume from S3 with this applied.
diff --git a/arch/i386/kernel/acpi/wakeup.S b/arch/i386/kernel/acpi/wakeup.S index b781b38..88d4cba 100644 --- a/arch/i386/kernel/acpi/wakeup.S +++ b/arch/i386/kernel/acpi/wakeup.S @@ -11,7 +11,22 @@ # # If physical address of wakeup_code is 0x12345, BIOS should call us with # cs = 0x1234, eip = 0x05 -# +# + +#define BEEP \ + inb $97, %al; \ + outb %al, $0x80; \ + movb $3, %al; \ + outb %al, $97; \ + outb %al, $0x80; \ + movb $-74, %al; \ + outb %al, $67; \ + outb %al, $0x80; \ + movb $-119, %al; \ + outb %al, $66; \ + outb %al, $0x80; \ + movb $15, %al; \ + outb %al, $66; ALIGN .align 4096 @@ -20,6 +35,7 @@ wakeup_code: wakeup_code_start = . .code16 + BEEP movw $0xb800, %ax movw %ax,%fs movw $0x0e00 + 'L', %fs:(0x10)
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