Distribution: Magic Linux 2.0 Hardware Environment: Hasee Laptop A180S KM400chipset,AMD1800+ mobile, S3 IGP VIDEO DRIVER ON BOARD Software Environment: kernel-2.6.17.8 Problem Description: where I user suspend to ram function,My Laptop can't wake up correctly. when I push any key or pw btn, it will restart,or waked with LCD Panel closed Log of SUSPEND TO RAM: ========we are going to sleep, preparing.======== == checking runlevel == no shutdown/reboot in progress, good. Stopping services: ('slmodemd irda upsd apcupsd' configured) stopping irda: ## Shutting down IrDA: [FAILED]^M ------------------------------------------------------------------------------ Unloading modules: ('usb_storage sbp2 ohci_hcd uhci_hcd stir4200 ohci1394 ipw2200 rt2500 prism54 ath_pci r8169 lt_modem Intel536 Intel537 ndiswrapper' configured) checking usb_storage checking sbp2 checking ohci_hcd checking uhci_hcd checking stir4200 checking ohci1394 checking ipw2200 checking rt2500 checking prism54 checking ath_pci checking r8169 checking lt_modem checking Intel536 checking Intel537 checking ndiswrapper # trying to unload: ndiswrapper unloaded: ndiswrapper ------------------------------------------------------------------------------ prepare_sleep finished for suspend2ram ------------------------------------------------------------------------------ /usr/sbin/s2ram not found, falling back to echo. Steps to reproduce: #pm-suspend (waked,publish any key it restart)
Did this work properly with any previous kernels and this is a regression, or as far as you know it never worked? Is there an indication that the system suspended? Ie. is there an a suspend LED that is blinking or illuminated when it normally isn't after a regular shutdown? > /usr/sbin/s2ram not found, falling back to echo. I don't know what this is about, but would be interested to know if you simply use this, what happens: # echo mem >/sys/power/state
It doesnt work under any old kernel。 when using kernel-2.6.15.3 or kernel-2.6-15.6 which realsed by Magic Linux. Suspend 2 mem donest work,the LCD Panel was blank,but Suspend led on my Laptop illuminated,never blinking..... It never worked when using kernel-2.6.17.8 realeased by kernel.org, Supsend 2 mem done,but screen is still black when wakeup! when normally shutdown,the suspend led will off when normally suspend to memeory suspend led wll blinking > /usr/sbin/s2ram not found, falling back to echo. This is a command ,bin, with suspend-script package realeased by SUSE # echo mem >/sys/power/state I simply use this,suspend to memory is done,suspend led is blinking but when I push any key to wake it up,my computer restart
Oh,when after suspend to ram , I push power button of my laptop, It still restarted,no wakeup! not only power button,when user windows xp,I can press any key to wakeup from acpi s3, waiting for solution Thx ^_^
Is this still a problem in linux-2.6.22.stable or later?
This is still a problem in linux-2.6.22 or later
Can you please try s2ram (http://en.opensuse.org/s2ram)?
Zhang Fan, did you get chance to test with latest kernel (2.6.23+)? and how about #6? Thanks.
Zhangfan, please test the current mainline kernel and report back, thanks. [I'm going to close this bug if there's no response in two weeks from now.]