答复: 答复: 答复: My laptop can't resume from suspend.

Tue Aug 26 09:33:28 UTC 2014

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 at att.net] 
发送时间: 2014年8月26日 0:11
收件人: 张晓靖
抄送: freebsd-acpi at 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 at skycn:~ # uname -a
> FreeBSD skycn 10.0-RELEASE-p7 FreeBSD 10.0-RELEASE-p7 #2: Sat Aug 16 00:06:30 CST 2014     root at skycn:/usr/obj/usr/src/sys/MyKernel  amd64
>
>
> -----邮件原件-----
> 发件人: Anthony Jenkins [mailto:Anthony.B.Jenkins at 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 at 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 at 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 at gmail.com [mailto:kob6558 at 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 at 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 at hotmail.com <mailto:zhangxiaojing at 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 at gmail.com <mailto:rkoberman at gmail.com>
>>
>> _______________________________________________
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>
>