From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.2) Gecko/20040809 Description of problem: Suspend with "echo 3 > /proc/acpi/sleep" does not work Version-Release number of selected component (if applicable): kernel-2.6.8-1.541 How reproducible: Always Steps to Reproduce: 1. install FC2T3 on a ThinkPad T40 (with selinux disabled) 2. boot 3. as root "echo 3 > /proc/acpi/sleep" Actual Results: Attempts to suspend - but comes back. Expected Results: suspend Additional info: The following gets logged into /var/log/messages on attempting to suspend: Sep 21 23:05:55 localhost kernel: Stopping tasks: ==============================================================================================| Sep 21 23:05:55 localhost kernel: Could not suspend device 0000:00:1d.7: error -5 Sep 21 23:05:55 localhost kernel: ACPI: PCI interrupt 0000:00:1f.1[A] -> GSI 11 (level, low) -> IRQ 11 Sep 21 23:05:55 localhost kernel: ACPI: PCI interrupt 0000:00:1f.5[B] -> GSI 11 (level, low) -> IRQ 11 Sep 21 23:05:55 localhost kernel: ACPI: PCI interrupt 0000:00:1f.6[B] -> GSI 11 (level, low) -> IRQ 11 Sep 21 23:05:55 localhost kernel: PCI: Enabling device 0000:02:01.0 (0000 -> 0003) Sep 21 23:05:55 localhost kernel: ACPI: PCI interrupt 0000:02:01.0[A] -> GSI 11 (level, low) -> IRQ 11 Sep 21 23:05:55 localhost kernel: eth1: New link status: Connected (0001) Sep 21 23:05:55 localhost kernel: hub 1-0:1.0: reactivate --> -22 Sep 21 23:05:55 localhost kernel: hub 1-0:1.0: reactivate --> -22 Sep 21 23:05:55 localhost kernel: hub 2-0:1.0: reactivate --> -22 Sep 21 23:05:55 localhost kernel: hub 3-0:1.0: reactivate --> -22 Sep 21 23:05:55 localhost gpm[2725]: *** info [mice.c(1766)]: Sep 21 23:05:55 localhost kernel: hub 4-0:1.0: reactivate --> -22 Sep 21 23:05:55 localhost kernel: Restarting tasks... done Sep 21 23:05:55 localhost kernel: agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0. Sep 21 23:05:55 localhost kernel: agpgart: Putting AGP V2 device at 0000:00:00.0 into 1x mode Sep 21 23:05:55 localhost kernel: agpgart: Putting AGP V2 device at 0000:01:00.0 into 1x mode Sep 21 23:05:55 localhost gpm[2725]: imps2: Auto-detected intellimouse PS/2 Sep 21 23:05:55 localhost kernel: [drm] Loading R200 Microcode
Created attachment 104105 [details] lspci output
Created attachment 104106 [details] dmesg output
As in https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=124337 using 'modprobe -r ehch-hcd' send the laptop into suspend. However on attempting to recover from suspend (by pressing the power button) - it briefly recovers - and then immediately goes into shutdown mode (stopping the services) - and then finally shutsdown. I have APM issues as well with it - will add it to https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=133105
I tried the 607 kernel today - with the same 'shutdown' behavior. However when I tried to use 'Fn' key to recover from suspend - it worked! I guess somehow the key-binding for ACPI recover has changed from the 'power switch' to the 'Fn' key - to be in sync with 'APM'. Don't know if this is a BIOS change or some thing within linux-acpi... I guess this issue can be considered resolved. I still have the CDROM light lit when in 'S3' sleep - I guess I'll have to wait for an upstream fix on this one.
Forgot to mention - I didn't have to 'modprobe -r ehci-hcd' before using 'echo 3 > /proc/acpi/sleep' - so I gess that issue is also resolved
An update has been released for Fedora Core 3 (kernel-2.6.12-1.1372_FC3) which may contain a fix for your problem. Please update to this new kernel, and report whether or not it fixes your problem. If you have updated to Fedora Core 4 since this bug was opened, and the problem still occurs with the latest updates for that release, please change the version field of this bug to 'fc4'. Thank you.
I think this issue [ability to ACPI suspend/resume] has been working for a while [works with 2.6.12-1.1372_FC3 as well] However on suspend the cd light still blinks. So I'll continue to use APM. There is also a stack trace in /var/log/messages - but thats another bugzilla entry https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=134905 This one can be closed. thanks,