Re: pppoe session and s2ram
On 2008-09-11, Murat D. Kadirov <banderols@gmail.com> wrote:[color=blue]
> When I resume after s2ram (suspend to ram) my pppoe connection is down.
> I'd like to be able to run '/etc/rc.d/rc.pppoe restart' after resume. I
> create /etc/acpi/pppoe-restore.sh
>
> $ cat pppoe-restore.sh
> #!/bin/sh
> /etc/rc.d/rc.pppoe restart
> sleep 1
> /usr/sbin/ntpdate be.pool.ntp.org nl.pool.ntp.org fr.pool.ntp.org
>
> and call a script from /etc/acpi/acpi_handler.sh
>
> $ cat acpi_handler.sh
> #!/bin/sh
> # Default acpi script that takes an entry for all actions
>
> IFS=${IFS}/
> set $@
>
> case "$1" in
> button)
> case "$2" in
> # power) /sbin/init 0
> power) /etc/acpi/pppoe-restore.sh
> ;;
> *) logger "ACPI action $2 is not defined"
> ;;
> esac
> ;;
> *)
> logger "ACPI group $1 / action $2 is not defined"
> ;;
> esac
>
> In order to machine sleep I press 'sleep'-button on multimedia keyboard,
> in order to wake I press power-button on system block.
> But it does not work (pppoe does not restart). What I am doing wrong?[/color]
Disclaimer: I *think* this is how the kernel's suspend/resume works,
but I'm not entirely sure...
Assuming your "sleep" button calls /etc/acpi/actions/suspend.sh,
make your suspend.sh script look something like this:
#!/bin/sh
sync # Sync everything to be sure
# Do any pre-suspend stuff needed
# For example, /etc/acpi/pppoe-stop.sh
# Do the actual suspend operation
echo -n mem > /sys/power/state
# When the system wakes up, stuff after the suspend operation should
# be run, so add them here...
/etc/acpi/pppoe-restore.sh
# End of script
Let me know if that works and I'll document it better somewhere :-)
-RW
Re: pppoe session and s2ram
Murat D. Kadirov <banderols@gmail.com> wrote:[color=blue]
> When I resume after s2ram (suspend to ram) my pppoe connection is down.
> I'd like to be able to run '/etc/rc.d/rc.pppoe restart' after resume. I
> create /etc/acpi/pppoe-restore.sh
>
> $ cat pppoe-restore.sh
> #!/bin/sh
> /etc/rc.d/rc.pppoe restart
> sleep 1
> /usr/sbin/ntpdate be.pool.ntp.org nl.pool.ntp.org fr.pool.ntp.org
>
> and call a script from /etc/acpi/acpi_handler.sh
>
> $ cat acpi_handler.sh
> #!/bin/sh
> # Default acpi script that takes an entry for all actions
>
> IFS=${IFS}/
> set $@
>
> case "$1" in
> button)
> case "$2" in
> # power) /sbin/init 0
> power) /etc/acpi/pppoe-restore.sh
> ;;
> *) logger "ACPI action $2 is not defined"
> ;;
> esac
> ;;
> *)
> logger "ACPI group $1 / action $2 is not defined"
> ;;
> esac
>
> In order to machine sleep I press 'sleep'-button on multimedia keyboard,
> in order to wake I press power-button on system block.
> But it does not work (pppoe does not restart). What I am doing wrong?
>
> Thanks,
>[/color]
If it works like my 2 laptops, the power button event gets sent before
the suspend. You need to hook into the suspend script. For example, I
need to kill wireless upon suspend, & restart it when I resume.
My power button event calls the suspend script, in the suspend script
I kill wpa_supplicant, suspend (to disk or ram), restart
wpa_supplicant.
Jerry
Re: pppoe session and s2ram
On Thu, 11 Sep 2008 09:31:48 +0000 (UTC), "Murat D. Kadirov" <banderols@gmail.com> wrote:
[color=blue]
>When I resume after s2ram (suspend to ram) my pppoe connection is down.
>I'd like to be able to run '/etc/rc.d/rc.pppoe restart' after resume. I
>create /etc/acpi/pppoe-restore.sh
>
>$ cat pppoe-restore.sh
>#!/bin/sh
>/etc/rc.d/rc.pppoe restart
>sleep 1
>/usr/sbin/ntpdate be.pool.ntp.org nl.pool.ntp.org fr.pool.ntp.org[/color]
For starters, this is not a good sequence, you need to kick pppoe
and wait for the if-up (etc/ppp/if-up) script to be called to do
the stuff needs doing once you _have_ the ppp connection established.
Waiting only a second is unlikely to cut it.
It's not really a restart -- all real-time operations like network
connections go out the window when you stop the CPU. You need to
think in terms of a new startup for the pppoe, and stopping it
cleanly before stopping CPU.
Also the wrong way to run ntp, but that's a separate issue ;)[color=blue]
>
>and call a script from /etc/acpi/acpi_handler.sh[/color]
I don't do s2{ram,disk} so clueless about the rest of your issue
Grant.
--
[url]http://bugsplatter.id.au/[/url]
Re: pppoe session and s2ram
On 2008-09-11, Robby Workman <newsgroups@rlworkman.net> wrote:[color=blue]
>
> Disclaimer: I *think* this is how the kernel's suspend/resume works,
> but I'm not entirely sure...
>
> Assuming your "sleep" button calls /etc/acpi/actions/suspend.sh,
> make your suspend.sh script look something like this:
>
> #!/bin/sh
>
> sync # Sync everything to be sure
>
> # Do any pre-suspend stuff needed
> # For example, /etc/acpi/pppoe-stop.sh
>
> # Do the actual suspend operation
> echo -n mem > /sys/power/state
>
> # When the system wakes up, stuff after the suspend operation should
> # be run, so add them here...
> /etc/acpi/pppoe-restore.sh
>
> # End of script
>
> Let me know if that works and I'll document it better somewhere :-)[/color]
Update: I've just tested this and confirmed that it does work.
I've updated my sample acpi stuff for suspend/resume - it's at
[url]http://rlworkman.net/conf/acpi/[/url]
-RW
