Bug 124337
| Summary: | Thinkpad T40 doesn't suspend (ACPI/s3) with the test kernel-2.6.6-1.383.i686 | ||||||||||
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| Product: | [Fedora] Fedora | Reporter: | Satish Balay <balay> | ||||||||
| Component: | kernel | Assignee: | Dave Jones <davej> | ||||||||
| Status: | CLOSED ERRATA | QA Contact: | |||||||||
| Severity: | medium | Docs Contact: | |||||||||
| Priority: | medium | ||||||||||
| Version: | 2 | CC: | pfrields | ||||||||
| Target Milestone: | --- | ||||||||||
| Target Release: | --- | ||||||||||
| Hardware: | i386 | ||||||||||
| OS: | Linux | ||||||||||
| Whiteboard: | |||||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||||
| Doc Text: | Story Points: | --- | |||||||||
| Clone Of: | Environment: | ||||||||||
| Last Closed: | 2004-11-29 06:04:21 UTC | Type: | --- | ||||||||
| Regression: | --- | Mount Type: | --- | ||||||||
| Documentation: | --- | CRM: | |||||||||
| Verified Versions: | Category: | --- | |||||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||||
| Embargoed: | |||||||||||
| Attachments: |
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Created attachment 100553 [details]
dmesg output
Created attachment 100554 [details]
lspci -vv output
can you try to do rmmod ehci_hcd rmmod ohci_hcd and see if you can then suspend ? I tried rmmod ehci_hcd - and then it could suspend. Interestingly after the first suspend - the following worked: - " modprobe ehci_hcd ; echo 3 > /proc/acpi/sleep" I've also tried kernel-2.6.6-1.397 - the same behavior - except for the last part. I had to remove ehci_hcd for subsequent suspend as well. Just duplicated this on IBM R50p running FC2 with latest errata kernel 2.6.6-1.435. Logged into X as myself, xterm as root. "echo 3 > /proc/acpi/sleep" failed to suspend. I tried "rmmod ehci_hcd" and "echo 3 > /proc/acpi/sleep". It suspended, but when I hit the power button, it came back to a Fedora login screen. Created attachment 101218 [details]
lspci -vv from IBM R50p
mass update for old bugs: Is this still a problem with the 2.6.9 based update kernel ? ACPI suspend/resume works fine with 'FC3/kernel-2.6.9-1.681_FC3' (without 'modprobe -r ehci_hcd') on the T40 (however I mostly use APM instead of ACPI) This issue can be considered resolved |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040510 Description of problem: The T40 doesn't go into suspend state (s3) in "echo 3 > /proc/acpi/sleep" command is invoked Version-Release number of selected component (if applicable): kernel-2.6.6-1.383.i686 How reproducible: Always Steps to Reproduce: 1. boot to kernel-2.6.6-1.383.i686 2. as root invoke: echo 3 > /proc/acpi/sleep 3. Actual Results: The laptom doesn't enter suspend state - it just comes back to a normal screen/operation Expected Results: The laptop should suspend Additional info: This works with the release kernel-2.6.5-1.358