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Date:      Tue, 26 Aug 2014 22:54:01 +0800
From:      =?utf-8?B?5byg5pmT6Z2W?= <zhangxiaojing@hotmail.com>
To:        "'Anthony Jenkins'" <Anthony.B.Jenkins@att.net>
Cc:        freebsd-acpi@freebsd.org
Subject:   =?utf-8?Q?=E7=AD=94=E5=A4=8D:_=E7=AD=94=E5=A4=8D:_=E7=AD=94=E5=A4=8D:_?= =?utf-8?Q?=E7=AD=94=E5=A4=8D:_My_laptop_can't_resume_from_?= =?utf-8?Q?suspend.?=
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[-- Attachment #1 --]
Also learned, thanks.
patch when there are mistakes. Attachment is generated atrtc.c.rej

root@skycn:/usr/src # patch -p0 < /root/atrtc.c.patch
Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|Index: sys/x86/isa/atrtc.c
|===================================================================
|--- sys/x86/isa/atrtc.c        (revision 268728)
|+++ sys/x86/isa/atrtc.c        (working copy)
--------------------------
Patching file sys/x86/isa/atrtc.c using Plan A...
Hunk #1 failed at 31.
Hunk #2 failed at 54.
Hunk #3 failed at 74.
Hunk #4 failed at 163.
Hunk #5 failed at 179.
Hunk #6 failed at 306.
Hunk #7 failed at 354.
Hunk #8 failed at 443.
8 out of 8 hunks failed--saving rejects to sys/x86/isa/atrtc.c.rej
Done


发件人: Anthony Jenkins [mailto:Anthony.B.Jenkins@att.net] 
发送时间: 2014年8月26日 20:23
收件人: 张晓靖
主题: Re: 答复: 答复: 答复: My laptop can't resume from suspend.

1. Install FreeBSD source tree.
2. Download patch file.
3. 'cd' to /usr/src.
4. Execute 'patch -p0 < path/to/atrtc.c.patch'
5. Rebuild and install kernel ('make kernel KERNCONF=YOUR_KERNEL_CONFIG_FILE_NAME && reboot')
6. Test suspend/resume.
Anthony
References:
• https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-building.html

On 08/26/2014 05:33, 张晓靖 wrote:
Thanks so quick reply, for the use of patch files I have no experience, from the freebsd manual and the Internet did not find a reliable upgrade process, you can tell me how to use this patch file to upgrade atrtc.c it? For the use of the code, I was a rookie, needs your help. 

Or tell me which part of the contents of the manual freebsd can guide me to upgrade atrtc.c code, thank you.

-----邮件原件-----
发件人: Anthony Jenkins [mailto:Anthony.B.Jenkins@att.net] 
发送时间: 2014年8月26日 0:11
收件人: 张晓靖
抄送: freebsd-acpi@freebsd.org
主题: Re: 答复: 答复: My laptop can't resume from suspend.

No problem... attached.  And amd64 doesn't matter - works for x86-based computers with the basic CMOS RTC chip (PNP0B00).  Hopefully your suspend/resume problems are due to your ACPI BIOS needing to read/write info from/to CMOS and not finding a CMOS handler.

Anthony

On 08/25/2014 11:50, 张晓靖 wrote:
I google less than complete information. Do you have the relevant code can be shared under it? I found atrtc.c file in /usr/src/sys/x86/isa directory, but my system is amd64 of ...... 

root@skycn:~ # uname -a
FreeBSD skycn 10.0-RELEASE-p7 FreeBSD 10.0-RELEASE-p7 #2: Sat Aug 16 00:06:30 CST 2014     root@skycn:/usr/obj/usr/src/sys/MyKernel  amd64


-----邮件原件-----
发件人: Anthony Jenkins [mailto:Anthony.B.Jenkins@att.net]
发送时间: 2014年8月16日 5:18
收件人: 张晓靖; 'Kevin Oberman'
抄送: freebsd-acpi@freebsd.org
主题: Re: 答复: My laptop can't resume from suspend.

On 08/15/2014 16:20, 张晓靖 wrote:
Thank Bykov Vladislav and Kevin Oberman's recommendations. Later I 
received an e-mail,

immediately compile the kernel (make a note #options VESA).But the 
problem persists, dmesg

Information Reference url http://url.cn/SQ0vXD. 

 

Even worse thing is, I do use "acpiconf -s 3"debugger, resulting in a 
notebook can not boot

until yesterday afternoon for a good notebook motherboard, now do not 
dare to use “acpiconf

-s 3” testing. 

 

Do you have suggestions for me?
You could dig up my kernel patch (Google "FreeBSD ACPI CMOS region support atrtc.c.patch") to play with, it works to enable suspend/resume on some laptops and should be safe to try.  I still need to clean it up (style, other suggestions) for submission to FreeBSD, haven't gotten around to it yet.

Anthony Jenkins

Thanks you~

 

 

 

-----邮件原件-----
发件人: Bykov Vladislav [mailto:envolyse@gmail.com]
发送时间: 2014年8月13日 0:13
收件人: 张晓靖
主题: Re: My laptop can't resume from suspend.

 

On Tue, Aug 12, 2014 at 12:20:28PM +0800, 张晓靖 wrote:

The laptop can't resume, the screen no display, no beep sound. 
Can you please try to install video driver for your card and remove VESA device from kernel configuration?

 

 

发件人: kob6558@gmail.com [mailto:kob6558@gmail.com] 代表 Kevin Oberman
发送时间: 2014年8月13日 1:15
收件人: 张晓靖
抄送: freebsd-acpi@freebsd.org
主题: Re: My laptop can't resume from suspend.

 

On Mon, Aug 11, 2014 at 9:20 PM, 张晓靖 <zhangxiaojing@hotmail.com <mailto:zhangxiaojing@hotmail.com> > wrote:

Hello,

       I am having a problem.

       My laptop is lenovo's zhaoyang K47A series HM65.

       I used ati graphics CARDS, Use the url ( 
<https://wiki.freebsd.org/Graphics>; 
https://wiki.freebsd.org/Graphics)
the method of normal driving the graphics card.



      After set "

sysctl debug. Bootverbose = 1

sysctl debug. Acpi. Suspend_bounce = 1

sysctl debug. Acpi. Resume_beep = 1

acpiconf -s 3

"

The laptop can't resume, the screen no display, no beep sound.



Disabling ACPI not helps to fix the problem. All files downloaded 
from http://url.cn/WVISGF.



Output from sysctl hw.acpi

hw.acpi.supported_sleep_state: S1 S3 S4 S5

hw.acpi.power_button_state: S5

hw.acpi.sleep_button_state: S1

hw.acpi.lid_switch_state: NONE

hw.acpi.standby_state: S1

hw.acpi.suspend_state: S3

hw.acpi.sleep_delay: 1

hw.acpi.s4bios: 0

hw.acpi.verbose: 1

hw.acpi.disable_on_reboot: 0

hw.acpi.handle_reboot: 0

hw.acpi.reset_video: 0

hw.acpi.cpu.cx_lowest: C1

hw.acpi.acline: 1

hw.acpi.battery.life: 100

hw.acpi.battery.time: -1

hw.acpi.battery.state: 0

hw.acpi.battery.units: 2

hw.acpi.battery.info_expire: 5

hw.acpi.thermal.min_runtime: 0

hw.acpi.thermal.polling_rate: 10

hw.acpi.thermal.user_override: 0

hw.acpi.thermal.tz0.temperature: 62.0C

hw.acpi.thermal.tz0.active: -1

hw.acpi.thermal.tz0.passive_cooling: 1

hw.acpi.thermal.tz0.thermal_flags: 0

hw.acpi.thermal.tz0._PSV: 95.0C

hw.acpi.thermal.tz0._HOT: -1

hw.acpi.thermal.tz0._CRT: 100.0C

hw.acpi.thermal.tz0._ACx: -1 -1 -1 -1 -1 -1 -1 -1 -1 -1

hw.acpi.thermal.tz0._TC1: 2

hw.acpi.thermal.tz0._TC2: 3

hw.acpi.thermal.tz0._TSP: 100



Sincerely,
ZhangXiaoJing.

 

Have you tried building the kernel without VESA? Many laptops won't resume if you leave VESA in the kernel build. 

--


R. Kevin Oberman, Network Engineer, Retired
E-mail: rkoberman@gmail.com <mailto:rkoberman@gmail.com>

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