On Mon, May 8, 2023 at 3:09 AM Laurence Tratt <[email protected]> wrote:
> In my `.xsession` I have: > > xidle -no -program "/usr/X11R6/bin/xlock -mode fadeplot -dpmsstandby 180 > -dpmssuspend 0 -dpmsoff 0" -timeout 500 -delay 1000000 & > > So, after 8 minutes, `xidle` runs `xlock` and after another 3 minutes the > monitor is put into standby mode. > > When the monitor is in standby mode and I later press keys to force it to > wakeup, I think the kernel grabs a lock (the main kernel lock?) that causes > everything to freeze for a bit over a second. I notice this most often if > music is playing -- audio stops completely during this time. > > I don't think this behaviour is particularly worrisome as such, but it made > me wonder if a) such a lock should be held during DPMS wakeup b) whether it > suggests that this part of whatever part of the graphics system is a bit > lock-grab-happy? > > > Laurie > I reproduce on my machine with $ xbacklight -set $any; $ xrandr; or with brightness keys on keyboard the xbacklight/brightness keys are the most disturbing because it can take sometimes like 15-30s of semi-freezes also reported here: https://marc.info/?l=openbsd-bugs&m=167695780419330&w=2 regards OpenBSD 7.3-current (GENERIC.MP) #1153: Wed Apr 19 08:48:10 MDT 2023 [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 17021566976 (16233MB) avail mem = 16486100992 (15722MB) random: good seed from bootblocks mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 3.0 @ 0xb9908000 (58 entries) bios0: vendor LENOVO version "R0GET56W (1.56 )" date 08/31/2017 bios0: LENOVO 20JVS17D00 efi0 at bios0: UEFI 2.5 efi0: Lenovo rev 0x1560 acpi0 at bios0: ACPI 5.0 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP UEFI SSDT SSDT HPET APIC MCFG ECDT SSDT BOOT BATB SLIC SSDT SSDT WSMT SSDT SSDT DBGP DBG2 MSDM DMAR ASF! FPDT UEFI acpi0: wakeup devices GLAN(S4) XHC_(S3) XDCI(S4) HDAS(S4) RP01(S4) RP02(S4) RP04(S4) RP05(S4) RP06(S4) RP07(S4) RP08(S4) RP09(S4) RP10(S4) RP11(S4) RP12(S4) RP13(S4) [...] acpitimer0 at acpi0: 3579545 Hz, 24 bits acpihpet0 at acpi0: 23999999 Hz acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 2957.06 MHz, 06-4e-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: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 4-way L2 cache, 3MB 64b/line 12-way L3 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=0.2.1.2.4.1.1.1, IBE cpu1 at mainbus0: apid 2 (application processor) cpu1: Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 2860.64 MHz, 06-4e-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: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 4-way L2 cache, 3MB 64b/line 12-way L3 cache cpu1: smt 0, core 1, package 0 cpu2 at mainbus0: apid 1 (application processor) cpu2: Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 2860.64 MHz, 06-4e-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: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 4-way L2 cache, 3MB 64b/line 12-way L3 cache cpu2: smt 1, core 0, package 0 cpu3 at mainbus0: apid 3 (application processor) cpu3: Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, 2860.64 MHz, 06-4e-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: 32KB 64b/line 8-way D-cache, 32KB 64b/line 8-way I-cache, 256KB 64b/line 4-way L2 cache, 3MB 64b/line 12-way L3 cache cpu3: smt 1, core 1, package 0 ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 120 pins acpimcfg0 at acpi0 acpimcfg0: addr 0xf8000000, bus 0-63 acpiec0 at acpi0 acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 2 (RP01) acpiprt2 at acpi0: bus -1 (RP02) acpiprt3 at acpi0: bus -1 (RP03) acpiprt4 at acpi0: bus -1 (RP04) acpiprt5 at acpi0: bus -1 (RP05) acpiprt6 at acpi0: bus -1 (RP06) acpiprt7 at acpi0: bus 3 (RP07) acpiprt8 at acpi0: bus -1 (RP08) acpiprt9 at acpi0: bus 4 (RP09) acpiprt10 at acpi0: bus -1 (RP10) acpiprt11 at acpi0: bus -1 (RP11) acpiprt12 at acpi0: bus 5 (RP12) acpiprt13 at acpi0: bus -1 (RP13) acpiprt14 at acpi0: bus -1 (RP14) acpiprt15 at acpi0: bus -1 (RP15) acpiprt16 at acpi0: bus -1 (RP16) 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) acpipci0 at acpi0 PCI0: 0x00000000 0x00000011 0x00000001 acpithinkpad0 at acpi0: version 2.0 acpiac0 at acpi0: AC unit online acpibat0 at acpi0: BAT0 model "LNV-45N1" serial 6952 type LION oem "LGC" acpicmos0 at acpi0 "ALPS0000" at acpi0 not configured acpibtn0 at acpi0: SLPB "PNP0C14" at acpi0 not configured acpibtn1 at acpi0: LID_ "PNP0C14" at acpi0 not configured "PNP0C14" at acpi0 not configured "PNP0C14" at acpi0 not configured acpicpu0 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu1 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu2 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu3 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpipwrres0 at acpi0: PUBS, resource for XHC_ acpitz0 at acpi0: critical temperature is 127 degC acpivideo0 at acpi0: GFX0 acpivout0 at acpivideo0: DD1F cpu0: using VERW MDS workaround (except on vmm entry) cpu0: Enhanced SpeedStep 2957 MHz: speeds: 2401, 2400, 2300, 2200, 2000, 1900, 1700, 1600, 1400, 1300, 1100, 1000, 800, 700, 500, 400 MHz pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel Core 6G Host" rev 0x08 inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 520" rev 0x07 drm0 at inteldrm0 inteldrm0: msi, SKYLAKE, gen 9 xhci0 at pci0 dev 20 function 0 "Intel 100 Series xHCI" rev 0x21: 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 pchtemp0 at pci0 dev 20 function 2 "Intel 100 Series Thermal" rev 0x21 "Intel 100 Series MEI" rev 0x21 at pci0 dev 22 function 0 not configured ahci0 at pci0 dev 23 function 0 "Intel 100 Series AHCI" rev 0x21: msi, AHCI 1.3.1 ahci0: port 1: 6.0Gb/s scsibus1 at ahci0: 32 targets sd0 at scsibus1 targ 1 lun 0: <ATA, GIGABYTE GP-GSTF, SBFM> naa.0000000000000000 sd0: 228936MB, 512 bytes/sector, 468862128 sectors, thin ppb0 at pci0 dev 28 function 0 "Intel 100 Series PCIE" rev 0xf1: msi pci1 at ppb0 bus 2 ppb1 at pci0 dev 28 function 6 "Intel 100 Series PCIE" rev 0xf1: msi pci2 at ppb1 bus 3 rtsx0 at pci2 dev 0 function 0 "Realtek RTS522A Card Reader" rev 0x01: msi sdmmc0 at rtsx0: 4-bit, dma ppb2 at pci0 dev 29 function 0 "Intel 100 Series PCIE" rev 0xf1: msi pci3 at ppb2 bus 4 ppb3 at pci0 dev 29 function 3 "Intel 100 Series PCIE" rev 0xf1: msi pci4 at ppb3 bus 5 iwm0 at pci4 dev 0 function 0 "Intel AC 8260" rev 0x3a, msi pcib0 at pci0 dev 31 function 0 "Intel 100 Series LPC" rev 0x21 "Intel 100 Series PMC" rev 0x21 at pci0 dev 31 function 2 not configured azalia0 at pci0 dev 31 function 3 "Intel 100 Series HD Audio" rev 0x21: msi azalia0: codecs: Realtek ALC298, Intel/0x2809, using Realtek ALC298 audio0 at azalia0 ichiic0 at pci0 dev 31 function 4 "Intel 100 Series SMBus" rev 0x21: apic 2 int 16 iic0 at ichiic0 em0 at pci0 dev 31 function 6 "Intel I219-LM" rev 0x21: msi, address 54:e1:ad:af:ec:f6 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 wsmouse1 at pms0 mux 0 pms0: Synaptics clickpad, firmware 8.2, 0x1e2b1 0x943300 0x2fed40 0xf00aa3 0x12e800 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 vmm0 at mainbus0: VMX/EPT efifb at mainbus0 not configured uhub1 at uhub0 port 3 configuration 1 interface 0 "LENOVO Lenovo ThinkPad Dock" rev 2.10/50.40 addr 2 ugen0 at uhub1 port 2 "Broadcom Corp BCM20702A0" rev 2.00/1.12 addr 3 uhidev0 at uhub1 port 3 configuration 1 interface 0 "Logitech USB Receiver" rev 2.00/29.01 addr 4 uhidev0: iclass 3/1 ukbd0 at uhidev0: 8 variable keys, 6 key codes wskbd1 at ukbd0 mux 1 uhidev1 at uhub1 port 3 configuration 1 interface 1 "Logitech USB Receiver" rev 2.00/29.01 addr 4 uhidev1: iclass 3/1, 17 report ids uhidpp0 at uhidev1 device 2 mouse "Wireless Mouse" ums0 at uhidev1 reportid 2: 16 buttons, Z and W dir wsmouse2 at ums0 mux 0 ucc0 at uhidev1 reportid 3: 652 usages, 20 keys, array wskbd2 at ucc0 mux 1 uhid0 at uhidev1 reportid 4: input=1, output=0, feature=0 uhub2 at uhub1 port 4 configuration 1 interface 0 "Lenovo Lenovo ThinkPad Dock" rev 2.00/0.01 addr 5 uhub2: device problem, disabling port 2 ugen1 at uhub0 port 6 "Intel Bluetooth" rev 2.00/0.01 addr 6 uhub3 at uhub0 port 15 configuration 1 interface 0 "LENOVO Lenovo ThinkPad Dock" rev 3.00/50.41 addr 7 vscsi0 at root scsibus2 at vscsi0: 256 targets softraid0 at root scsibus3 at softraid0: 256 targets root on sd0a (e8fe44f7cbf37e82.a) swap on sd0b dump on sd0b inteldrm0: 2560x1080, 32bpp wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0 wskbd1: connecting to wsdisplay0 wskbd2: connecting to wsdisplay0 wsdisplay0: screen 1-5 added (std, vt100 emulation) iwm0: hw rev 0x200, fw ver 36.ca7b901d.0, address e4:42:a6:f4:29:19 uhub4 at uhub2 port 2 configuration 1 interface 0 "PI Engineering Kinesis Keyboard Hub" rev 1.10/3.20 addr 8 uhidev2 at uhub4 port 2 configuration 1 interface 0 "P.I. Engineering product 0x0007" rev 1.10/3.20 addr 9 uhidev2: iclass 3/1 ukbd1 at uhidev2: 8 variable keys, 6 key codes, country code 33 wskbd3 at ukbd1 mux 1 wskbd3: connecting to wsdisplay0 uhidev3 at uhub4 port 2 configuration 1 interface 1 "P.I. Engineering product 0x0007" rev 1.10/3.20 addr 9 uhidev3: iclass 3/0, 3 report ids uhid1 at uhidev3 reportid 2: input=1, output=0, feature=0 ucc1 at uhidev3 reportid 3: 12 usages, 9 keys, enum wskbd4 at ucc1 mux 1 wskbd4: connecting to wsdisplay0 ugen0 detached wskbd1: disconnecting from wsdisplay0 wskbd1 detached ukbd0 detached uhidev0 detached wsmouse2 detached ums0 detached wskbd2: disconnecting from wsdisplay0 wskbd2 detached ucc0 detached uhid0 detached uhidpp0 detached uhidev1 detached wskbd3: disconnecting from wsdisplay0 wskbd3 detached ukbd1 detached uhidev2 detached uhid1 detached wskbd4: disconnecting from wsdisplay0 wskbd4 detached ucc1 detached uhidev3 detached uhub4 detached uhub2 detached uhub1 detached uhub3 detached chrome(52880): pledge sysctl 2: 2 4 chrome(52880): pledge sysctl 2: 2 4 chrome(52880): pledge sysctl 2: 2 4 chrome(52880): pledge sysctl 2: 2 4 chrome(52880): pledge sysctl 2: 2 4
