On Sun, Nov 02, 2025 at 01:35:10AM -0600, [email protected] wrote: > >Synopsis: Post-upgrade, unhibernating breaks the mouse and unsuspending > >hangs indefinitely. > >Category: system > >Environment: > System : OpenBSD 7.8 > Details : OpenBSD 7.8 (GENERIC.MP) #54: Sun Oct 12 12:58:11 MDT 2025 > > [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP > > Architecture: OpenBSD.amd64 > Machine : amd64 > >Description: > Prior to OpenBSD 7.8, suspend and hibernate worked perfectly on my > laptop. After upgrading, unhibernating now breaks the mouse, > with the system printing "pms0: device not resuming". Waking from > suspend is also broken, printing what looks like output from > dd(1) indefinitely.
dd? do you have this output you can share? I'd also like to understand if this is just an input layer hang or if the machine is completely locked up. Can you ssh into the machine after resume? > >How-To-Repeat: > Hibernate the Acer Aspire One D255E running OpenBSD 7.8. Power on the > machine. Complete the boot cycle. > > Suspend the machine. Wake the machine. > >Fix: > N/A > > > dmesg: > OpenBSD 7.8 (GENERIC.MP) #54: Sun Oct 12 12:58:11 MDT 2025 > [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP > real mem = 2118729728 (2020MB) > avail mem = 2027962368 (1934MB) > random: good seed from bootblocks > mpath0 at root > scsibus0 at mpath0: 256 targets > mainbus0 at root > bios0 at mainbus0: SMBIOS rev. 2.6 @ 0xe80a0 (36 entries) > bios0: vendor Acer version "V3.14(DDR3)" date 01/10/2011 > bios0: Acer AOD255E > acpi0 at bios0: ACPI 4.0 > acpi0: sleep states S0 S3 S4 S5 > acpi0: tables DSDT FACP HPET APIC MCFG SLIC BOOT SSDT WDAT > acpi0: wakeup devices UHC1(S3) UHC2(S3) UHC3(S3) UHC4(S3) ECHI(S3) EXP1(S4) > EXP2(S0) EXP3(S4) EXP4(S4) AZAL(S4) > acpitimer0 at acpi0: 3579545 Hz, 24 bits > acpihpet0 at acpi0: 14318179 Hz > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat > cpu0 at mainbus0: apid 0 (boot processor) > cpu0: Intel(R) Atom(TM) CPU N570 @ 1.66GHz, 1662.63 MHz, 06-1c-0a, patch > 00000107 > cpu0: cpuid 1 > edx=bfebfbff<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> > ecx=40e3bd<SSE3,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,MOVBE> > cpu0: cpuid 6 eax=1<SENSOR> ecx=1<EFFFREQ> > cpu0: cpuid a vers=3, gp=2, gpwidth=40, ff=3, ffwidth=40 > cpu0: cpuid 80000001 edx=20100800<NXE,LONG> ecx=1<LAHF> > cpu0: MELTDOWN > cpu0: 24KB 64b/line 6-way D-cache, 32KB 64b/line 8-way I-cache, 512KB > 64b/line 8-way L2 cache > cpu0: smt 0, core 0, package 0 > mtrr: Pentium Pro MTRR support, 7 var ranges, 88 fixed ranges > cpu0: apic clock running at 166MHz > cpu0: mwait min=64, max=64, C-substates=0.2.2.0.2, IBE > cpu1 at mainbus0: apid 1 (application processor) > cpu1: Intel(R) Atom(TM) CPU N570 @ 1.66GHz, 1662.64 MHz, 06-1c-0a, patch > 00000107 > cpu1: smt 1, core 0, package 0 > cpu2 at mainbus0: apid 2 (application processor) > cpu2: Intel(R) Atom(TM) CPU N570 @ 1.66GHz, 997.57 MHz, 06-1c-0a, patch > 00000107 > cpu2: smt 0, core 1, package 0 > cpu3 at mainbus0: apid 3 (application processor) > cpu3: Intel(R) Atom(TM) CPU N570 @ 1.66GHz, 997.62 MHz, 06-1c-0a, patch > 00000107 > cpu3: smt 1, core 1, package 0 > ioapic0 at mainbus0: apid 4 pa 0xfec00000, version 20, 24 pins, remapped > acpimcfg0 at acpi0 > acpimcfg0: addr 0xe0000000, bus 0-255 > acpiprt0 at acpi0: bus 0 (PCI0) > acpiprt1 at acpi0: bus 1 (EXP1) > acpiprt2 at acpi0: bus 2 (EXP2) > acpiprt3 at acpi0: bus -1 (EXP3) > acpiprt4 at acpi0: bus -1 (EXP4) > acpiec0 at acpi0 > acpibtn0 at acpi0: PWRB > acpibtn1 at acpi0: SLPB > acpibtn2 at acpi0: LID0 > acpipci0 at acpi0 PCI0: 0x00000010 0x00000011 0x00000000 > acpibat0 at acpi0: BAT0 model "13848628933250113" type Lion oem "SANYO " > acpiac0 at acpi0: AC unit offline > acpicmos0 at acpi0 > "PNP0303" at acpi0 not configured > "SYN1B1C" at acpi0 not configured > "PNP0C14" at acpi0 not configured > "PNP0C0B" at acpi0 not configured > acpicpu0 at acpi0: !C3(100@100 mwait.3@0x30), !C2(500@20 mwait.1@0x10), > C1(1000@1 mwait.1), PSS > acpicpu1 at acpi0: !C3(100@100 mwait.3@0x30), !C2(500@20 mwait.1@0x10), > C1(1000@1 mwait.1), PSS > acpicpu2 at acpi0: !C3(100@100 mwait.3@0x30), !C2(500@20 mwait.1@0x10), > C1(1000@1 mwait.1), PSS > acpicpu3 at acpi0: !C3(100@100 mwait.3@0x30), !C2(500@20 mwait.1@0x10), > C1(1000@1 mwait.1), PSS > acpipwrres0 at acpi0: FN00, resource for FAN_ > acpitz0 at acpi0 > acpitz0: critical temperature is 100 degC > acpivideo0 at acpi0: OVGA > acpivout0 at acpivideo0: DD02 > cpu0: Enhanced SpeedStep 1662 MHz: speeds: 1666, 1333, 1000 MHz > pci0 at mainbus0 bus 0 > pchb0 at pci0 dev 0 function 0 "Intel Pineview DMI" rev 0x02 > inteldrm0 at pci0 dev 2 function 0 "Intel Pineview Video" rev 0x02 > drm0 at inteldrm0 > intagp0 at inteldrm0 > agp0 at intagp0: aperture at 0x80000000, size 0x10000000 > inteldrm0: apic 4 int 16, PINEVIEW, gen 3 > "Intel Pineview Video" rev 0x02 at pci0 dev 2 function 1 not configured > azalia0 at pci0 dev 27 function 0 "Intel 82801GB HD Audio" rev 0x02: msi > azalia0: codecs: Realtek ALC272 > audio0 at azalia0 > ppb0 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x02: msi > pci1 at ppb0 bus 1 > alc0 at pci1 dev 0 function 0 "Attansic Technology L2C" rev 0xc1: msi, > address 1c:75:08:c0:0d:bd > atphy0 at alc0 phy 0: F2, rev. 4 > ppb1 at pci0 dev 28 function 1 "Intel 82801GB PCIE" rev 0x02: msi > pci2 at ppb1 bus 2 > iwn0 at pci2 dev 0 function 0 "Intel WiFi Link 5100" rev 0x00: msi, MIMO > 1T2R, MoW, address 00:24:d6:6e:73:9e > uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x02: apic 4 int 18 > uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x02: apic 4 int 20 > uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x02: apic 4 int 21 > uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x02: apic 4 int 22 > ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x02: apic 4 int 22 > usb0 at ehci0: USB revision 2.0 > uhub0 at usb0 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00 > addr 1 > ppb2 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xe2 > pci3 at ppb2 bus 5 > pcib0 at pci0 dev 31 function 0 "Intel NM10 LPC" rev 0x02 > ahci0 at pci0 dev 31 function 2 "Intel 82801GR AHCI" rev 0x02: msi, AHCI 1.1 > ahci0: port 0: 3.0Gb/s > ahci0: PHY offline on port 1 > scsibus1 at ahci0: 32 targets > sd0 at scsibus1 targ 0 lun 0: <ATA, ST9250315AS, 0001> naa.5000c5002f848f24 > sd0: 238475MB, 512 bytes/sector, 488397168 sectors > ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x02: apic 4 int > 17 > iic0 at ichiic0 > spdmem0 at iic0 addr 0x50: 2GB DDR3 SDRAM PC3-10600 SO-DIMM > usb1 at uhci0: USB revision 1.0 > uhub1 at usb1 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 > addr 1 > usb2 at uhci1: USB revision 1.0 > uhub2 at usb2 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 > addr 1 > usb3 at uhci2: USB revision 1.0 > uhub3 at usb3 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 > addr 1 > usb4 at uhci3: USB revision 1.0 > uhub4 at usb4 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 > addr 1 > 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 > pms0 at pckbc0 (aux slot) > wsmouse0 at pms0 mux 0 > pms0: Synaptics touchpad, firmware 7.2, 0x1c0b1 0xa40000 0x0 0xd04731 0xa0000 > pcppi0 at isa0 port 0x61 > spkr0 at pcppi0 > umass0 at uhub0 port 1 configuration 1 interface 0 "USB SanDisk 3.2Gen1" rev > 2.10/1.00 addr 2 > umass0: using SCSI over Bulk-Only > scsibus2 at umass0: 2 targets, initiator 0 > sd1 at scsibus2 targ 1 lun 0: <USB, SanDisk 3.2Gen1, 1.00> removable > serial.07815583042424032609 > sd1: 58674MB, 512 bytes/sector, 120164352 sectors > uvideo0 at uhub0 port 4 configuration 1 interface 0 "123 1.3M WebCam" rev > 2.00/1.25 addr 3 > video0 at uvideo0 > vscsi0 at root > scsibus3 at vscsi0: 256 targets > softraid0 at root > scsibus4 at softraid0: 256 targets > softraid0: sd2 was not shutdown properly > sd2 at scsibus4 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006> > sd2: 238474MB, 512 bytes/sector, 488396576 sectors > root on sd2a (e1cbdb8efa505187.a) swap on sd2b dump on sd2b > WARNING: / was not properly unmounted > inteldrm0: 1024x600, 32bpp > wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0 > wsdisplay0: screen 1-5 added (std, vt100 emulation) > > usbdevs: > Controller /dev/usb0: > addr 01: 8086:0000 Intel, EHCI root hub > high speed, self powered, config 1, rev 1.00 > driver: uhub4 > addr 02: 04fc:2800 123, 1.3M WebCam > high speed, power 500 mA, config 1, rev 1.25 > driver: uvideo0 > Controller /dev/usb1: > addr 01: 8086:0000 Intel, UHCI root hub > full speed, self powered, config 1, rev 1.00 > driver: uhub0 > Controller /dev/usb2: > addr 01: 8086:0000 Intel, UHCI root hub > full speed, self powered, config 1, rev 1.00 > driver: uhub1 > Controller /dev/usb3: > addr 01: 8086:0000 Intel, UHCI root hub > full speed, self powered, config 1, rev 1.00 > driver: uhub2 > Controller /dev/usb4: > addr 01: 8086:0000 Intel, UHCI root hub > full speed, self powered, config 1, rev 1.00 > driver: uhub3 >
