Bug 798456
| Summary: | System sometimes fails to completely hibernate | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Orion Poplawski <orion> | ||||
| Component: | kernel | Assignee: | John Feeney <jfeeney> | ||||
| Status: | CLOSED WONTFIX | QA Contact: | Dong Zhu <dZhu> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 6.2 | CC: | qcai | ||||
| Target Milestone: | rc | Keywords: | Regression | ||||
| Target Release: | --- | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2012-09-20 20:26:04 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: | |||||||
| Bug Depends On: | |||||||
| Bug Blocks: | 840683 | ||||||
| Attachments: |
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Not happening for 6.4. Development Management has reviewed and declined this request. You may appeal this decision by reopening this request. |
Created attachment 566407 [details] dmesg Description of problem: Starting with the 6.2 kernels, our two SuperMicro X7DWT machines sometimes fail to hibernate completely. Power light goes out but monitor/keyboard seems to have some power. Need to hold power button in for a few seconds and then system finally powers off. When turned on it boots fresh, does not resume from previous. Tried using a serial console to capture problems, but things seem fine. No timestamps here so not sure what is from when: ACPI: Waking up from system sleep state S4 pci 0000:00:01.0: PCI INT A -> GSI 24 (level, low) -> IRQ 24 pci 0000:00:05.0: PCI INT A -> GSI 28 (level, low) -> IRQ 28 pci 0000:00:07.0: PCI INT A -> GSI 30 (level, low) -> IRQ 30 usb usb2: root hub lost power or was reset usb usb3: root hub lost power or was reset usb usb4: root hub lost power or was reset usb usb1: root hub lost power or was reset pci 0000:00:1f.0: rerouting interrupts for [8086:2670] ahci 0000:00:1f.2: PCI INT B -> GSI 17 (level, low) -> IRQ 17 [drm] nouveau 0000:01:00.0: We're back, enabling device... [drm] nouveau 0000:01:00.0: POSTing device... [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 0 at offset 0x6970 [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 1 at offset 0x6FB6 [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 2 at offset 0x814B [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 3 at offset 0x814F [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 4 at offset 0x8237 [drm] nouveau 0000:01:00.0: Parsing VBIOS init table at offset 0x829C [drm] nouveau 0000:01:00.0: Restoring GPU objects... [drm] nouveau 0000:01:00.0: Reinitialising engines... [drm] nouveau 0000:01:00.0: Restoring mode... HDA Intel 0000:01:00.1: PCI INT B -> GSI 34 (level, low) -> IRQ 34 pci 0000:03:00.0: PCI INT A -> GSI 28 (level, low) -> IRQ 28 pci 0000:04:00.0: PCI INT A -> GSI 28 (level, low) -> IRQ 28 pci 0000:04:02.0: PCI INT A -> GSI 44 (level, low) -> IRQ 44 e1000e 0000:06:00.0: PCI INT A -> GSI 44 (level, low) -> IRQ 44 e1000e 0000:06:00.0: PME# disabled e1000e 0000:06:00.0: eth0: MAC Wakeup cause - Magic Packet e1000e 0000:06:00.1: PCI INT B -> GSI 40 (level, low) -> IRQ 40 e1000e 0000:06:00.1: PME# disabled serial 00:08: activated serial 00:09: activated ata4: SATA link down (SStatus 0 SControl 300) ata6: SATA link down (SStatus 0 SControl 300) ata2: SATA link down (SStatus 0 SControl 300) ata5: SATA link down (SStatus 0 SControl 300) ata3: SATA link down (SStatus 0 SControl 300) ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) ata1.00: configured for UDMA/100 usb 2-2: reset low speed USB device using uhci_hcd and address 2 sd 0:0:0:0: [sda] Starting disk Restarting tasks ... done. e1000e: eth1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None PM: Syncing filesystems ... done. Freezing user space processes ... (elapsed 0.00 seconds) done. Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done. PM: Preallocating image memory... done (allocated 5996649 pages) PM: Allocated 23986596 kbytes in 13.75 seconds (-1379.-13 MB/s) sd 0:0:0:0: [sda] Synchronizing SCSI cache serial 00:09: disabled Version-Release number of selected component (if applicable): 2.6.32-220.4.2.el6.x86_64 How reproducible: intermittent Reverting to 2.6.32-131.21.1.el6.x86_64 prevents the problem from occurring. Additional info: