Bug 18572 (reset_after_suspend)
| Summary: | System reboots itself on resume (coming from suspend) | ||
|---|---|---|---|
| Product: | Power Management | Reporter: | Claudio M. Camacho (claudiomkd) |
| Component: | Hibernation/Suspend | Assignee: | power-management_other |
| Status: | CLOSED DUPLICATE | ||
| Severity: | normal | CC: | florian, maciej.rutecki, mjg59-kernel, rjw |
| Priority: | P1 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Kernel Version: | 2.6.36-rc4 | Subsystem: | |
| Regression: | Yes | Bisected commit-id: | |
| Bug Depends on: | |||
| Bug Blocks: | 7216, 16055 | ||
| Attachments: |
Kernel configuration 2.6.36-rc4
Claudio's acpidump Claudio's dmidecode PM / ACPI: Blacklist system known to require acpi_sleep=nonvs |
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Just in case you need extra information, I have a Core 2 Duo with 4GB RAM. Here is the graphics stack I'm currently using: Mesa 7.8.2 Intel-gfx (driver) 2.12.0 Xorg 7.5 Xorg-core 1.7.7 libdrm2 2.4.21 Kind regards, --Claudio By the way, this happens with 2.6.35.4 as well. I just tried and there is the same situation. Kind regards, --Claudio Well, so what's the last known good kernel? The last good kernel for my hardware is 2.6.34.7 (or any in the series 2.6.34.x). With 2.6.35 this issue happens. Kind regards, --Claudio Please try to boot with acpi_sleep=nonvs in the kernel command line and let me know if that helps. Hi, "acpi_sleep=nonvs" works. If I use that option, suspend and resume work properly and the system does not reboot. OK, please post the output of dmidecode from your machine. Also, could you provide the output of acpidump? Created attachment 30732 [details]
Claudio's acpidump
Created attachment 30742 [details]
Claudio's dmidecode
Hello, I uploaded acpidump and dmidecode. Yesterday bugzilla was not working, so I couldn't do it earlier, I hope they help! Kind regards, --Claudio Created attachment 30772 [details]
PM / ACPI: Blacklist system known to require acpi_sleep=nonvs
Please check if your machine resumes correctly with this patch applied.
This in fact is a duplicate of bug 16396, so I'm marking it as resolved, but please test the patch from comment #12 nevertheless. *** This bug has been marked as a duplicate of bug 16396 *** Hi, The patch works for my SR11M :) --Claudio |
Created attachment 30112 [details] Kernel configuration 2.6.36-rc4 My Debian Sid (on a 2.6.36-rc4 kernel) reboots itself after opening my laptop's lid, that is coming from the suspend-to-RAM. My computer is a Sony Vaio SR11M with an HD4500 Intel graphics card. Suspend and hibernate have always worked perfectly. However, with 2.6.36-rc4, although suspend to RAM works, coming from suspend (on resume) the laptop is reseted and it reboots. Please find enclosed a copy of my .config Kind regards, --Claudio