OK, my post #8 is not valid any more. As @melvinh has mentioned above, It has stopped working recently again :(
Here is some dmesg debug info I've collected after second (failed) hibernate attempt: """ ❱ dmesg | grep -iE "err|warn|fail|fault|block|unable" [ 0.000000] MTRR default type: uncachable [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.000033] pid_max: default: 32768 minimum: 301 [ 0.223975] core: PEBS disabled due to CPU errata, please upgrade microcode [ 0.235978] x86/mm: Memory block size: 128MB [ 0.275642] pmd_set_huge: Cannot satisfy [mem 0xe0000000-0xe0200000] with a huge-page mapping due to MTRR override. [ 0.275788] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on [ 0.293097] ACPI: Executed 1 blocks of module-level executable AML code [ 0.419024] ACPI: Using IOAPIC for interrupt routing [ 0.652383] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12) [ 0.652437] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 *5 6 7 10 12) [ 0.652489] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 7 10 12) [ 0.652541] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 *10 12) [ 0.652593] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 12) *0, disabled. [ 0.652644] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 12) *0, disabled. [ 0.652695] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *5 6 7 10 12) [ 0.652746] ACPI: PCI Interrupt Link [LNKH] (IRQs *3 4 5 6 7 10 12) [ 0.652875] ACPI: Enabled 3 GPEs in block 00 to 3F [ 0.655286] NetLabel: unlabeled traffic allowed by default [ 0.986808] PCI: CLS 64 bytes, default 64 [ 1.667413] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 1.667446] io scheduler deadline registered (default) [ 2.136864] ACPI Error: Method parse/execution failed [\_SB.PCI0.GFX0._DSM] (Node ffff9da2024c0938), AE_AML_PACKAGE_LIMIT (20160422/psparse-542) [ 2.136872] ACPI: \_SB_.PCI0.GFX0: failed to evaluate _DSM (0x300b) [ 2.136875] ACPI Warning: \_SB.PCI0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20160422/nsarguments-95) [ 2.136932] ACPI Warning: \_SB.PCI0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20160422/nsarguments-95) [ 2.137020] ACPI Error: Method parse/execution failed [\_SB.PCI0.GFX0._DSM] (Node ffff9da2024c0938), AE_AML_PACKAGE_LIMIT (20160422/psparse-542) [ 2.137024] ACPI Error: Method parse/execution failed [\_SB.PCI0.PEG0.GFX0._DSM] (Node ffff9da2024d5c30), AE_AML_PACKAGE_LIMIT (20160422/psparse-542) [ 2.137030] ACPI: \_SB_.PCI0.PEG0.GFX0: failed to evaluate _DSM (0x300b) [ 2.137032] ACPI Warning: \_SB.PCI0.PEG0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20160422/nsarguments-95) [ 2.137088] ACPI Warning: \_SB.PCI0.PEG0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20160422/nsarguments-95) [ 2.482766] sd 0:0:0:0: [sda] 1000215216 512-byte logical blocks: (512 GB/477 GiB) [ 2.578711] usb 1-1.1: device descriptor read/64, error -32 [ 3.673870] EXT4-fs (sda3): re-mounted. Opts: errors=remount-ro,commit=60 [ 3.934152] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000044F (\GPIS) (20160422/utaddress-255) [ 3.934159] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042F conflicts with OpRegion 0x0000000000000400-0x000000000000047F (\PMIO) (20160422/utaddress-255) [ 3.934168] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x000000000000057F (\GPIO) (20160422/utaddress-255) [ 3.934171] ACPI Warning: SystemIO range 0x0000000000000540-0x000000000000054F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GP01) (20160422/utaddress-255) [ 3.934176] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x000000000000057F (\GPIO) (20160422/utaddress-255) [ 3.934180] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GP01) (20160422/utaddress-255) [ 3.934185] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x000000000000057F (\GPIO) (20160422/utaddress-255) [ 3.934189] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052F conflicts with OpRegion 0x0000000000000500-0x0000000000000563 (\GP01) (20160422/utaddress-255) [ 6.130258] atl1c 0000:05:00.0: Unable to allocate MSI interrupt Error: -22 [ 11.143297] ACPI Warning: \_SB.PCI0.PEG0.GFX0._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20160422/nsarguments-95) [ 4628.293536] perf: interrupt took too long (2508 > 2500), lowering kernel.perf_event_max_sample_rate to 79500 [ 6276.645345] perf: interrupt took too long (3136 > 3135), lowering kernel.perf_event_max_sample_rate to 63750 [ 7643.005851] perf: interrupt took too long (4485 > 3920), lowering kernel.perf_event_max_sample_rate to 44500 [ 8510.840418] atl1c 0000:05:00.0: Unable to allocate MSI interrupt Error: -22 [ 9775.954533] perf: interrupt took too long (5684 > 5606), lowering kernel.perf_event_max_sample_rate to 35000 [12969.120562] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=268454 end=268455) time 188 us, min 763, max 767, scanline start 752, end 772 [17392.027671] inkscape[9440]: segfault at c0 ip 000055867c375a96 sp 00007ffed182b860 error 4 in inkscape[55867bfb9000+d9b000] [22427.650499] nouveau 0000:01:00.0: fifo: read fault at d389410000 engine 07 [PFIFO] client 06 [PFIFO] reason 00 [PT_NOT_PRESENT] on channel 0 [003fe12000 DRM] [22427.650500] nouveau 0000:01:00.0: fifo: fifo engine fault on channel 0, recovering... [22442.649031] nouveau 0000:01:00.0: DRM: failed to idle channel 0 [DRM] [22442.649454] PM: Device 0000:01:00.0 failed to freeze async: error -16 [22443.741245] usb 1-1.1: device descriptor read/64, error -32 [22444.522682] usb 1-1.1:1.0: rebind failed: -517 [22444.522697] usb 1-1.1:1.1: rebind failed: -517 [22444.613573] atl1c 0000:05:00.0: Unable to allocate MSI interrupt Error: -22 [22598.355210] INFO: task kworker/2:2:8036 blocked for more than 120 seconds. [22719.194677] INFO: task kworker/2:2:8036 blocked for more than 120 seconds. [22840.034309] INFO: task kworker/2:2:8036 blocked for more than 120 seconds. [22960.875133] INFO: task kworker/2:2:8036 blocked for more than 120 seconds. [23081.715641] INFO: task kworker/2:2:8036 blocked for more than 120 seconds. [23202.555993] INFO: task kworker/2:2:8036 blocked for more than 120 seconds. [23323.396177] INFO: task kworker/2:2:8036 blocked for more than 120 seconds. [23444.236222] INFO: task kworker/2:2:8036 blocked for more than 120 seconds. [23565.076309] INFO: task kworker/2:2:8036 blocked for more than 120 seconds. [23685.916258] INFO: task kworker/2:2:8036 blocked for more than 120 seconds. [32042.237910] nouveau 0000:01:00.0: Xorg[12193]: failed to idle channel 4 [Xorg[12193]] [32057.238816] nouveau 0000:01:00.0: Xorg[12193]: failed to idle channel 4 [Xorg[12193]] """ Complete dmesg is attached. ** Attachment added: "dmesg.log" https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1641919/+attachment/4813695/+files/dmesg.log -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pm-utils in Ubuntu. https://bugs.launchpad.net/bugs/1641919 Title: hibernation has stopped working in 16.10 Yakkety Yak Status in nouveau-firmware package in Ubuntu: Confirmed Status in pm-utils package in Ubuntu: Confirmed Bug description: After upgrading to 16.10 (from 16.04) hibernation has stopped working. I've been using hibernation for years already without problems (with some initial tuning). I am talking about using "pm-hibernate" There is a workaround to make it work I've described here: http://askubuntu.com/a/849679/208566 Also, there are some warnings while updating initramfs, which had not been present before: <code> sudo update-initramfs -u update-initramfs: Generating /boot/initrd.img-4.8.0-27-generic W: Possible missing firmware /lib/firmware/i915/kbl_guc_ver9_14.bin for module i915 W: Possible missing firmware /lib/firmware/i915/bxt_guc_ver8_7.bin for module i915 </code> ProblemType: Bug DistroRelease: Ubuntu 16.10 Package: ubuntu-release-upgrader-core 1:16.10.8 ProcVersionSignature: Ubuntu 4.8.0-27.29-generic 4.8.1 Uname: Linux 4.8.0-27-generic x86_64 ApportVersion: 2.20.3-0ubuntu8 Architecture: amd64 CrashDB: ubuntu CurrentDesktop: XFCE Date: Tue Nov 15 12:19:19 2016 EcryptfsInUse: Yes InstallationDate: Installed on 2015-11-06 (374 days ago) InstallationMedia: Xubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021) PackageArchitecture: all SourcePackage: ubuntu-release-upgrader Symptom: dist-upgrade UpgradeStatus: Upgraded to yakkety on 2016-11-12 (3 days ago) VarLogDistupgradeTermlog: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nouveau-firmware/+bug/1641919/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
