From: Antonio Distante <antonio.distante-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: presario 2500 hangs on resume s3
Date: Mon, 22 Aug 2005 19:02:08 +0200 [thread overview]
Message-ID: <1124730128.10429.5.camel@localhost.localdomain> (raw)
Notebook: Compaq Presario 2532EA
Graphic card: ATI igp 345m
My laptop goes into S3 well but hangs on resume. I can hear cdrom spin up,
but nothing more. The screen is off, I can't login with ssh and sometimes the
fan starts up as in high load. I tried alla suggestion from
Documentation/power/video.txt without luck, I think the problem is not video
card. Searching in acpi-devel mailinglist's archive I found this
Pavel Machek's patch that should play a beep on resume:
--- clean/arch/i386/kernel/acpi/wakeup.S 2005-01-22 21:24:51.000000000 +0100
+++ linux/arch/i386/kernel/acpi/wakeup.S 2004-12-25 15:51:04.000000000 +0100
@@ -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_start = .
.code16
+ BEEP
movw $0xb800, %ax
movw %ax,%fs
movw $0x0e00 + "L", %fs:(0x10)
I applied it to a 2.6.13-rc5 vanilla kernel and build it without framebuffer
support. I booted the new kernel with "init=/bin/sh" and then tried to S3. On
resume system hangs and I can't hear no beep. I hope this helps. Just ask if you
need some other informations.
Thanks,
Antonio
-------------------------------------------------------
SF.Net email is Sponsored by the Better Software Conference & EXPO
September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices
Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA
Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf
next reply other threads:[~2005-08-22 17:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-22 17:02 Antonio Distante [this message]
[not found] ` <1124730128.10429.5.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2005-08-25 18:24 ` presario 2500 hangs on resume s3 Pavel Machek
[not found] ` <20050825182457.GB443-u08AdweFZfgxtPtxi4kahqVXKuFTiq87@public.gmane.org>
2005-08-26 22:06 ` Antonio Distante
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1124730128.10429.5.camel@localhost.localdomain \
--to=antonio.distante-re5jqeeqqe8avxtiumwx3w@public.gmane.org \
--cc=acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox