Hi, Has anyone managed to get a Lenovo ThinkCentre M910q (or similar) to suspend with OpenBSD?
When invoking `zzz` the system prepares to go down, the screen goes blank, but then a short while later, the system comes back, as though it was awoken straight away. Here's the diff between the initial dmesg and the dmesg after this "suspend and come back" described above: ``` --- dmesg Thu Jun 16 16:53:44 2022 +++ dmesg.1 Thu Jun 16 16:55:31 2022 @@ -360,3 +360,22 @@ inteldrm0: 1920x1080, 32bpp wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0 wsdisplay0: screen 1-5 added (std, vt100 emulation) +uhub0 detached +uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev 3.00/1.00 addr 1 +drm:pid42656:intel_ddi_sanitize_encoder_pll_mapping *NOTICE* [drm] [ENCODER:94:DDI J/PHY @] is disabled/in DSI mode with an ungated DDI clock, gate it +drm:pid42656:intel_ddi_sanitize_encoder_pll_mapping *NOTICE* [drm] [ENCODER:109:DDI J/PHY @] is disabled/in DSI mode with an ungated DDI clock, gate it +drm:pid42656:intel_ddi_sanitize_encoder_pll_mapping *NOTICE* [drm] [ENCODER:119:DDI J/PHY @] is disabled/in DSI mode with an ungated DDI clock, gate it +uhidev0 at uhub0 port 11 configuration 1 interface 0 "SINO WEALTH Gaming KB" rev 2.00/1.03 addr 2 +uhidev0: iclass 3/1 +ukbd0 at uhidev0: 8 variable keys, 6 key codes +wskbd1 at ukbd0 mux 1 +wskbd1: connecting to wsdisplay0 +uhidev1 at uhub0 port 11 configuration 1 interface 1 "SINO WEALTH Gaming KB" rev 2.00/1.03 addr 2 +uhidev1: iclass 3/0, 5 report ids +ukbd1 at uhidev1 reportid 1: 120 variable keys, 0 key codes +wskbd2 at ukbd1 mux 1 +wskbd2: connecting to wsdisplay0 +ucc0 at uhidev1 reportid 2: 573 usages, 18 keys, array +wskbd3 at ucc0 mux 1 +wskbd3: connecting to wsdisplay0 +uhid0 at uhidev1 reportid 5: input=0, output=0, feature=5 ``` Is it odd that devices come back which we never saw detach? Repeating the same again, but with the inteldrm driver disabled, in case those scary messages have something to do with this: ``` --- dmesg Thu Jun 16 17:04:43 2022 +++ dmesg.1 Thu Jun 16 17:05:01 2022 @@ -554,3 +554,19 @@ softraid0 at root scsibus4 at softraid0: 256 targets root on sd0a (5d59e5562a788986.a) swap on sd0b dump on sd0b +wskbd1: disconnecting from wsdisplay0 +wskbd1 detached +ukbd0 detached +uhidev0 detached +wskbd2: disconnecting from wsdisplay0 +wskbd2 detached +ukbd1 detached +wskbd3: disconnecting from wsdisplay0 +wskbd3 detached +ucc0 detached +uhid0 detached +uhidev1 detached +uhub0 detached +uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev 3.00/1.00 addr 1 +uhub0: port 11, set config 0 at addr 2 failed +uhub0: device problem, disabling port 11 ``` This time we see more devices detach, but when uhub0 comes back there is a problem. curious... Does anyone have any idea what is going on here? This was due to be my new porting box, but I need it to suspend... (FWIW: the system also fails to come up from ZZZ hibernate, but one thing at a time) Full dmesg (with inteldrm): ``` OpenBSD 7.1-current (GENERIC.MP) #582: Mon Jun 13 15:37:01 MDT 2022 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 17044692992 (16255MB) avail mem = 16510771200 (15745MB) random: good seed from bootblocks mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 3.0 @ 0xdcd91000 (88 entries) bios0: vendor LENOVO version "M1AKT39A" date 07/16/2018 bios0: LENOVO 10MUS2UG00 acpi0 at bios0: ACPI 6.1 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP APIC FPDT MCFG SSDT FIDT SLIC MSDM SSDT SSDT HPET SSDT UEFI SSDT LPIT WSMT SSDT SSDT DBGP DBG2 DMAR TPM2 LUFT ASF! BGRT acpi0: wakeup devices PEG0(S4) PEGP(S4) PEG1(S4) PEGP(S4) PEG2(S4) PEGP(S4) SIO1(S3) RP09(S4) PXSX(S4) RP10(S4) PXSX(S4) RP11(S4) PXSX(S4) RP12(S4) PXSX(S4) RP13(S4) [...] acpitimer0 at acpi0: 3579545 Hz, 24 bits acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Core(TM) i5-6500T CPU @ 2.50GHz, 2394.42 MHz, 06-5e-03 cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,SRBDS_CTRL,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN cpu0: 256KB 64b/line 8-way L2 cache cpu0: smt 0, core 0, package 0 mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges cpu0: apic clock running at 24MHz cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1, IBE cpu1 at mainbus0: apid 2 (application processor) cpu1: Intel(R) Core(TM) i5-6500T CPU @ 2.50GHz, 2394.43 MHz, 06-5e-03 cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,SRBDS_CTRL,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN cpu1: 256KB 64b/line 8-way L2 cache cpu1: smt 0, core 1, package 0 cpu2 at mainbus0: apid 4 (application processor) cpu2: Intel(R) Core(TM) i5-6500T CPU @ 2.50GHz, 2394.43 MHz, 06-5e-03 cpu2: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,SRBDS_CTRL,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN cpu2: 256KB 64b/line 8-way L2 cache cpu2: smt 0, core 2, package 0 cpu3 at mainbus0: apid 6 (application processor) cpu3: Intel(R) Core(TM) i5-6500T CPU @ 2.50GHz, 2394.43 MHz, 06-5e-03 cpu3: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,SRBDS_CTRL,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN cpu3: 256KB 64b/line 8-way L2 cache cpu3: smt 0, core 3, package 0 ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 120 pins acpimcfg0 at acpi0 acpimcfg0: addr 0xf8000000, bus 0-63 acpihpet0 at acpi0: 23999999 Hz acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus -1 (PEG0) acpiprt2 at acpi0: bus -1 (PEG1) acpiprt3 at acpi0: bus -1 (PEG2) acpiprt4 at acpi0: bus -1 (RP09) acpiprt5 at acpi0: bus -1 (RP10) acpiprt6 at acpi0: bus -1 (RP11) acpiprt7 at acpi0: bus -1 (RP12) acpiprt8 at acpi0: bus -1 (RP13) acpiprt9 at acpi0: bus -1 (RP01) acpiprt10 at acpi0: bus -1 (RP02) acpiprt11 at acpi0: bus -1 (RP03) acpiprt12 at acpi0: bus -1 (RP04) acpiprt13 at acpi0: bus -1 (RP05) acpiprt14 at acpi0: bus -1 (RP06) acpiprt15 at acpi0: bus -1 (RP07) acpiprt16 at acpi0: bus -1 (RP08) acpiprt17 at acpi0: bus -1 (RP17) acpiprt18 at acpi0: bus -1 (RP18) acpiprt19 at acpi0: bus -1 (RP19) acpiprt20 at acpi0: bus -1 (RP20) acpiprt21 at acpi0: bus -1 (RP21) acpiprt22 at acpi0: bus -1 (RP22) acpiprt23 at acpi0: bus -1 (RP23) acpiprt24 at acpi0: bus -1 (RP24) acpiprt25 at acpi0: bus -1 (RP14) acpiprt26 at acpi0: bus -1 (RP15) acpiprt27 at acpi0: bus -1 (RP16) acpiec0 at acpi0: not present acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001 acpicmos0 at acpi0 acpibtn0 at acpi0: SLPB "PNP0C14" at acpi0 not configured "INT33A1" at acpi0 not configured acpibtn1 at acpi0: PWRB tpm0 at acpi0 TPM_ 2.0 (CRB) addr 0xfed40000/0x880, device 0x00000000 rev 0x0 "PNP0C14" at acpi0 not configured "LEN4001" at acpi0 not configured acpicpu0 at acpi0: C3(200@256 mwait.1@0x40), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu1 at acpi0: C3(200@256 mwait.1@0x40), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu2 at acpi0: C3(200@256 mwait.1@0x40), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu3 at acpi0: C3(200@256 mwait.1@0x40), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpipwrres0 at acpi0: PG00, resource for PEG0 acpipwrres1 at acpi0: PG01, resource for PEG1 acpipwrres2 at acpi0: PG02, resource for PEG2 acpipwrres3 at acpi0: WRST acpipwrres4 at acpi0: WRST acpipwrres5 at acpi0: WRST acpipwrres6 at acpi0: WRST acpipwrres7 at acpi0: WRST acpipwrres8 at acpi0: WRST acpipwrres9 at acpi0: WRST acpipwrres10 at acpi0: WRST acpipwrres11 at acpi0: WRST acpipwrres12 at acpi0: WRST acpipwrres13 at acpi0: WRST acpipwrres14 at acpi0: WRST acpipwrres15 at acpi0: WRST acpipwrres16 at acpi0: WRST acpipwrres17 at acpi0: WRST acpipwrres18 at acpi0: WRST acpipwrres19 at acpi0: WRST acpipwrres20 at acpi0: WRST acpipwrres21 at acpi0: WRST acpipwrres22 at acpi0: WRST acpivideo0 at acpi0: GFX0 acpivout0 at acpivideo0: DD1F cpu0: using VERW MDS workaround (except on vmm entry) cpu0: Enhanced SpeedStep 2394 MHz: speeds: 2501, 2500, 2400, 2300, 2100, 2000, 1900, 1800, 1600, 1500, 1400, 1300, 1200, 1000, 900, 800 MHz pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel Core 6G Host" rev 0x07 inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 530" rev 0x06 drm0 at inteldrm0 inteldrm0: msi, SKYLAKE, gen 9 xhci0 at pci0 dev 20 function 0 "Intel 200 Series xHCI" rev 0x00: msi, xHCI 1.0 usb0 at xhci0: USB revision 3.0 uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev 3.00/1.00 addr 1 "Intel 200 Series Thermal" rev 0x00 at pci0 dev 20 function 2 not configured "Intel 200 Series MEI" rev 0x00 at pci0 dev 22 function 0 not configured ahci0 at pci0 dev 23 function 0 "Intel 200 Series AHCI" rev 0x00: msi, AHCI 1.3.1 ahci0: PHY offline on port 0 ahci0: PHY offline on port 1 ahci0: PHY offline on port 2 ahci0: PHY offline on port 3 scsibus1 at ahci0: 32 targets ppb0 at pci0 dev 27 function 0 "Intel 200 Series PCIE" rev 0xf0: msi pci1 at ppb0 bus 1 nvme0 at pci1 dev 0 function 0 "Samsung SM961/PM961 NVMe" rev 0x00: msix, NVMe 1.2 nvme0: SAMSUNG MZVLW128HEGR-000L1, firmware 5L1QCXB7, serial S341NX0K521287 scsibus2 at nvme0: 2 targets, initiator 0 sd0 at scsibus2 targ 1 lun 0: <NVMe, SAMSUNG MZVLW128, 5L1Q> sd0: 122104MB, 512 bytes/sector, 250069680 sectors pcib0 at pci0 dev 31 function 0 "Intel Q270 LPC" rev 0x00 "Intel 200 Series PMC" rev 0x00 at pci0 dev 31 function 2 not configured azalia0 at pci0 dev 31 function 3 "Intel 200 Series HD Audio" rev 0x00: msi azalia0: codecs: Realtek ALC294, Intel/0x2809, using Realtek ALC294 audio0 at azalia0 ichiic0 at pci0 dev 31 function 4 "Intel 200 Series SMBus" rev 0x00: apic 2 int 16 iic0 at ichiic0 spdmem0 at iic0 addr 0x50: 8GB DDR4 SDRAM PC4-19200 SO-DIMM spdmem1 at iic0 addr 0x52: 8GB DDR4 SDRAM PC4-19200 SO-DIMM em0 at pci0 dev 31 function 6 "Intel I219-LM" rev 0x00: msi, address 6c:4b:90:7e:76:f4 isa0 at pcib0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 irq 1 irq 12 pckbd0 at pckbc0 (kbd slot) wskbd0 at pckbd0: console keyboard pcppi0 at isa0 port 0x61 spkr0 at pcppi0 vmm0 at mainbus0: VMX/EPT vscsi0 at root scsibus3 at vscsi0: 256 targets softraid0 at root scsibus4 at softraid0: 256 targets root on sd0a (5d59e5562a788986.a) swap on sd0b dump on sd0b WARNING: clock gained 2 days WARNING: CHECK AND RESET THE DATE! drm:pid0:intel_ddi_sanitize_encoder_pll_mapping *NOTICE* [drm] [ENCODER:94:DDI \M-j/PHY ] is disabled/in DSI mode with an ungated DDI clock, gate it drm:pid0:intel_ddi_sanitize_encoder_pll_mapping *NOTICE* [drm] [ENCODER:109:DDI \M-j/PHY ] is disabled/in DSI mode with an ungated DDI clock, gate it inteldrm0: 1920x1080, 32bpp wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0 wsdisplay0: screen 1-5 added (std, vt100 emulation) ``` -- Best Regards Edd Barrett https://www.theunixzoo.co.uk