Dear Dell people,
To my surprise, the firmware (2.3.4) of the Dell PowerEdge R730 doesn’t seem to support Suspend to RAM (STR). ``` $ more /proc/version Linux version 4.9.0-1-amd64 ([email protected]) (gcc version 6.3.0 20161229 (Debian 6.3.0-2) ) #1 SMP Debian 4.9.2-2 (2017-01-12) $ more /sys/power/state freeze disk $ sudo systemctl suspend # system doesn’t sleep $ journalctl -k […] Feb 08 10:41:04 poweredger730 kernel: PM: Syncing filesystems ... done. Feb 08 10:41:04 poweredger730 kernel: PM: Preparing system for sleep (freeze) Feb 08 10:44:49 poweredger730 kernel: Freezing user space processes ... (elapsed 0.001 seconds) done. Feb 08 10:44:49 poweredger730 kernel: Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. Feb 08 10:44:49 poweredger730 kernel: PM: Suspending system (freeze) Feb 08 10:44:49 poweredger730 kernel: Suspending console(s) (use no_console_suspend to debug) Feb 08 10:44:49 poweredger730 kernel: sd 2:0:0:0: [sdb] Synchronizing SCSI cache Feb 08 10:44:49 poweredger730 kernel: sd 2:0:0:0: [sdb] Stopping disk Feb 08 10:44:49 poweredger730 kernel: sd 1:0:0:0: [sda] Stopping disk Feb 08 10:44:49 poweredger730 kernel: serial 00:03: disabled Feb 08 10:44:49 poweredger730 kernel: serial 00:02: disabled Feb 08 10:44:49 poweredger730 kernel: 3w-sas: Suspending host 0. Feb 08 10:44:49 poweredger730 kernel: 3w-sas: Suspend complete. Feb 08 10:44:49 poweredger730 kernel: 3w-sas: Suspending host 0. Feb 08 10:44:49 poweredger730 kernel: 3w-sas: Suspend complete. Feb 08 10:44:49 poweredger730 kernel: PM: suspend of devices complete after 686.560 msecs Feb 08 10:44:49 poweredger730 kernel: PM: late suspend of devices complete after 1.028 msecs Feb 08 10:44:49 poweredger730 kernel: pci0000:00: System wakeup enabled by ACPI Feb 08 10:44:49 poweredger730 kernel: pci0000:00: System wakeup enabled by ACPI Feb 08 10:44:49 poweredger730 kernel: xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI Feb 08 10:44:49 poweredger730 kernel: PM: noirq suspend of devices complete after 41.992 msecs Feb 08 10:44:49 poweredger730 kernel: PM: suspend-to-idle Feb 08 10:44:49 poweredger730 kernel: Suspended for 223.347 seconds Feb 08 10:44:49 poweredger730 kernel: PM: resume from suspend-to-idle Feb 08 10:44:49 poweredger730 kernel: pci0000:00: System wakeup disabled by ACPI Feb 08 10:44:49 poweredger730 kernel: xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI Feb 08 10:44:49 poweredger730 kernel: pci0000:00: System wakeup disabled by ACPI Feb 08 10:44:49 poweredger730 kernel: PM: noirq resume of devices complete after 40.211 msecs Feb 08 10:44:49 poweredger730 kernel: PM: early resume of devices complete after 1.036 msecs Feb 08 10:44:49 poweredger730 kernel: 3w-sas: Resuming host 0. Feb 08 10:44:49 poweredger730 kernel: rtc_cmos 00:00: System wakeup disabled by ACPI Feb 08 10:44:49 poweredger730 kernel: serial 00:02: activated Feb 08 10:44:49 poweredger730 kernel: serial 00:03: activated Feb 08 10:44:49 poweredger730 kernel: sd 1:0:0:0: [sda] Starting disk Feb 08 10:44:49 poweredger730 kernel: sd 2:0:0:0: [sdb] Starting disk Feb 08 10:44:49 poweredger730 kernel: ixgbe 0000:05:00.0: Multiqueue Enabled: Rx Queue count = 32, Tx Queue count = 32 Feb 08 10:44:49 poweredger730 kernel: 3w-sas: Resume complete. Feb 08 10:44:49 poweredger730 kernel: ixgbe 0000:05:00.1: Multiqueue Enabled: Rx Queue count = 32, Tx Queue count = 32 Feb 08 10:44:49 poweredger730 kernel: PM: resume of devices complete after 311.272 msecs Feb 08 10:44:49 poweredger730 kernel: PM: Finishing wakeup. Feb 08 10:44:49 poweredger730 kernel: Restarting tasks ... done. Feb 08 10:44:49 poweredger730 kernel: ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300) Feb 08 10:44:49 poweredger730 kernel: ata3: SATA link down (SStatus 0 SControl 300) Feb 08 10:44:49 poweredger730 kernel: ata4: SATA link down (SStatus 0 SControl 300) Feb 08 10:44:49 poweredger730 kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300) Feb 08 10:44:49 poweredger730 kernel: ata10: SATA link up 1.5 Gbps (SStatus 113 SControl 300) Feb 08 10:44:49 poweredger730 kernel: ata8: SATA link down (SStatus 0 SControl 300) Feb 08 10:44:49 poweredger730 kernel: ata6: SATA link down (SStatus 0 SControl 300) Feb 08 10:44:49 poweredger730 kernel: ata5: SATA link down (SStatus 0 SControl 300) Feb 08 10:44:49 poweredger730 kernel: ata7: SATA link down (SStatus 0 SControl 300) Feb 08 10:44:49 poweredger730 kernel: ata9: SATA link down (SStatus 0 SControl 300) Feb 08 10:44:49 poweredger730 kernel: ata10.00: configured for UDMA/133 Feb 08 10:44:49 poweredger730 kernel: ixgbe 0000:05:00.0 enp5s0f0: detected SFP+: 5 Feb 08 10:44:49 poweredger730 kernel: ixgbe 0000:05:00.0 enp5s0f0: NIC Link is Up 10 Gbps, Flow Control: RX/TX Feb 08 10:44:54 poweredger730 kernel: ata2.00: qc timeout (cmd 0x27) Feb 08 10:44:54 poweredger730 kernel: ata1.00: qc timeout (cmd 0x27) Feb 08 10:44:54 poweredger730 kernel: ata2.00: failed to read native max address (err_mask=0x4) Feb 08 10:44:54 poweredger730 kernel: ata2.00: HPA support seems broken, skipping HPA handling Feb 08 10:44:54 poweredger730 kernel: ata2.00: revalidation failed (errno=-5) Feb 08 10:44:54 poweredger730 kernel: ata1.00: failed to read native max address (err_mask=0x4) Feb 08 10:44:54 poweredger730 kernel: ata1.00: HPA support seems broken, skipping HPA handling Feb 08 10:44:54 poweredger730 kernel: ata1.00: revalidation failed (errno=-5) Feb 08 10:44:54 poweredger730 kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300) Feb 08 10:44:54 poweredger730 kernel: ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300) Feb 08 10:44:54 poweredger730 kernel: ata1.00: configured for UDMA/100 Feb 08 10:44:54 poweredger730 kernel: ata2.00: configured for UDMA/100 Feb 08 10:45:49 poweredger730 kernel: usb 3-2: USB disconnect, device number 12 Feb 08 10:45:50 poweredger730 kernel: usb 3-2: new low-speed USB device number 13 using xhci_hcd Feb 08 10:45:50 poweredger730 kernel: usb 3-2: New USB device found, idVendor=046d, idProduct=c077 Feb 08 10:45:50 poweredger730 kernel: usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Feb 08 10:45:50 poweredger730 kernel: usb 3-2: Product: USB Optical Mouse Feb 08 10:45:50 poweredger730 kernel: usb 3-2: Manufacturer: Logitech […] ``` What’s the problem supporting Suspend to RAM? I expect to have that option, if somebody sells me system, even though there are only rare cases, I am going to use it. Kind regards, Paul _______________________________________________ Linux-PowerEdge mailing list [email protected] https://lists.us.dell.com/mailman/listinfo/linux-poweredge
