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.jenk...@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:envol...@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: kob6...@gmail.com [mailto:kob6...@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 <zhangxiaoj...@hotmail.com > <mailto:zhangxiaoj...@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: rkober...@gmail.com <mailto:rkober...@gmail.com> > > _______________________________________________ > freebsd-acpi@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-acpi > To unsubscribe, send any mail to "freebsd-acpi-unsubscr...@freebsd.org" _______________________________________________ freebsd-acpi@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-acpi To unsubscribe, send any mail to "freebsd-acpi-unsubscr...@freebsd.org"
