Re: wsdisplay_switch2: not switching
Klemens Nanni wrote: > Snapshots with 'disable inteldrm' to reduce corruption/hangs on a > Intel T14 gen 3 always print the following on shutdown/reboot: > > syncing disks... done > wsdisplay_switch2: not switching > rebooting... > > Unmodified bsd.mp does not show this. > > It is always a single "wsdisplay_switch2: not switching" line, i.e. never > "wsdisplay_switch1" or "wsdisplay_switch3" as wsdisplay also provides. > > I do not observe any other misbehaviour wrt. this, reboot/shutdown works. > > Is this a bug or expected behaviour when manually forcing efifb(4) in UKC? > The wsdisplay code returns EINVAL when logging this, so it reads like an > error case to me, but I don't know anything about wsdisplay. x13s gives this also, so it has nothing to do with "disable inteldrm". It is suspend/resume wscons acting on non-drm framebuffers clearly. That said, noone is going to be interested in non-drm amd64 effects gained from using config -e. Relying on config -e to make things work is a great way to avoid hunting for the real problem. It's why I have occasionally argued for removing config -e, because of how often it is used as a crutch.
Re: wsdisplay_switch2: not switching
> Date: Sun, 28 May 2023 12:08:35 + > From: Klemens Nanni > > Snapshots with 'disable inteldrm' to reduce corruption/hangs on a > Intel T14 gen 3 always print the following on shutdown/reboot: > > syncing disks... done > wsdisplay_switch2: not switching > rebooting... > > Unmodified bsd.mp does not show this. > > It is always a single "wsdisplay_switch2: not switching" line, i.e. never > "wsdisplay_switch1" or "wsdisplay_switch3" as wsdisplay also provides. > > I do not observe any other misbehaviour wrt. this, reboot/shutdown works. > > Is this a bug or expected behaviour when manually forcing efifb(4) in UKC? > The wsdisplay code returns EINVAL when logging this, so it reads like an > error case to me, but I don't know anything about wsdisplay. Should not happen, but the code in question is a bit a maze that even I don't understand. Feel free to debug what is going wrong. > OpenBSD 7.3-current (GENERIC.MP) #1203: Sat May 27 09:44:55 MDT 2023 > dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP > real mem = 51214807040 (48842MB) > avail mem = 49642991616 (47343MB) > User Kernel Config > UKC> disable inteldrm > 240 inteldrm* disabled > UKC> exit > Continuing... > random: good seed from bootblocks > mpath0 at root > scsibus0 at mpath0: 256 targets > mainbus0 at root > bios0 at mainbus0: SMBIOS rev. 3.4 @ 0x900a3000 (80 entries) > bios0: vendor LENOVO version "N3MET12W (1.11 )" date 02/09/2023 > bios0: LENOVO 21AHCTO1WW > efi0 at bios0: UEFI 2.7 > efi0: Lenovo rev 0x1110 > acpi0 at bios0: ACPI 6.3 > acpi0: sleep states S0 S3 S4 S5 > acpi0: tables DSDT FACP SSDT SSDT SSDT SSDT SSDT TPM2 HPET APIC MCFG ECDT > SSDT SSDT SSDT SSDT SSDT SSDT LPIT WSMT SSDT DBGP DBG2 NHLT MSDM SSDT BATB > DMAR SSDT SSDT SSDT ASF! BGRT PHAT UEFI FPDT > acpi0: wakeup devices PEG0(S4) PEGP(S4) PEGP(S4) PEG2(S4) PEGP(S4) GLAN(S4) > XHCI(S3) XDCI(S4) HDAS(S4) CNVW(S4) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) > RP03(S4) PXSX(S4) [...] > acpitimer0 at acpi0: 3579545 Hz, 24 bits > acpihpet0 at acpi0: 1920 Hz > acpimadt0 at acpi0 addr 0xfee0: PC-AT compat > cpu0 at mainbus0: apid 0 (boot processor) > cpu0: 12th Gen Intel(R) Core(TM) i7-1270P, 2095.32 MHz, 06-9a-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,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,PT,SHA,UMIP,PKU,WAITPKG,PKS,MD_CLEAR,IBT,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES > cpu0: 48KB 64b/line 12-way D-cache, 32KB 64b/line 8-way I-cache, 1MB 64b/line > 10-way L2 cache, 18MB 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 38MHz > cpu0: mwait min=64, max=64, C-substates=0.2.0.2.0.1.0.1, IBE > cpu1 at mainbus0: apid 8 (application processor) > cpu1: 12th Gen Intel(R) Core(TM) i7-1270P, 2095.33 MHz, 06-9a-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,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,PT,SHA,UMIP,PKU,PKS,MD_CLEAR,IBT,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES > cpu1: 48KB 64b/line 12-way D-cache, 32KB 64b/line 8-way I-cache, 1MB 64b/line > 10-way L2 cache, 18MB 64b/line 12-way L3 cache > cpu1: smt 0, core 4, package 0 > cpu2 at mainbus0: apid 16 (application processor) > cpu2: 12th Gen Intel(R) Core(TM) i7-1270P, 2095.33 MHz, 06-9a-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,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,PT,SHA,UMIP,PKU,PKS,MD_CLEAR,IBT,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES > cpu2: 48KB 64b/line 12-way D-cache, 32KB 64b/line 8-way I-cache, 1MB 64b/line > 10-way L2 cache, 18MB 64b/line 12-way L3 cache > cpu2: smt 0, core 8, package 0 > cpu3 at mainbus0: apid 24 (applicatio
wsdisplay_switch2: not switching
Snapshots with 'disable inteldrm' to reduce corruption/hangs on a Intel T14 gen 3 always print the following on shutdown/reboot: syncing disks... done wsdisplay_switch2: not switching rebooting... Unmodified bsd.mp does not show this. It is always a single "wsdisplay_switch2: not switching" line, i.e. never "wsdisplay_switch1" or "wsdisplay_switch3" as wsdisplay also provides. I do not observe any other misbehaviour wrt. this, reboot/shutdown works. Is this a bug or expected behaviour when manually forcing efifb(4) in UKC? The wsdisplay code returns EINVAL when logging this, so it reads like an error case to me, but I don't know anything about wsdisplay. OpenBSD 7.3-current (GENERIC.MP) #1203: Sat May 27 09:44:55 MDT 2023 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 51214807040 (48842MB) avail mem = 49642991616 (47343MB) User Kernel Config UKC> disable inteldrm 240 inteldrm* disabled UKC> exit Continuing... random: good seed from bootblocks mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 3.4 @ 0x900a3000 (80 entries) bios0: vendor LENOVO version "N3MET12W (1.11 )" date 02/09/2023 bios0: LENOVO 21AHCTO1WW efi0 at bios0: UEFI 2.7 efi0: Lenovo rev 0x1110 acpi0 at bios0: ACPI 6.3 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP SSDT SSDT SSDT SSDT SSDT TPM2 HPET APIC MCFG ECDT SSDT SSDT SSDT SSDT SSDT SSDT LPIT WSMT SSDT DBGP DBG2 NHLT MSDM SSDT BATB DMAR SSDT SSDT SSDT ASF! BGRT PHAT UEFI FPDT acpi0: wakeup devices PEG0(S4) PEGP(S4) PEGP(S4) PEG2(S4) PEGP(S4) GLAN(S4) XHCI(S3) XDCI(S4) HDAS(S4) CNVW(S4) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4) PXSX(S4) [...] acpitimer0 at acpi0: 3579545 Hz, 24 bits acpihpet0 at acpi0: 1920 Hz acpimadt0 at acpi0 addr 0xfee0: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: 12th Gen Intel(R) Core(TM) i7-1270P, 2095.32 MHz, 06-9a-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,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,PT,SHA,UMIP,PKU,WAITPKG,PKS,MD_CLEAR,IBT,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES cpu0: 48KB 64b/line 12-way D-cache, 32KB 64b/line 8-way I-cache, 1MB 64b/line 10-way L2 cache, 18MB 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 38MHz cpu0: mwait min=64, max=64, C-substates=0.2.0.2.0.1.0.1, IBE cpu1 at mainbus0: apid 8 (application processor) cpu1: 12th Gen Intel(R) Core(TM) i7-1270P, 2095.33 MHz, 06-9a-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,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,PT,SHA,UMIP,PKU,PKS,MD_CLEAR,IBT,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES cpu1: 48KB 64b/line 12-way D-cache, 32KB 64b/line 8-way I-cache, 1MB 64b/line 10-way L2 cache, 18MB 64b/line 12-way L3 cache cpu1: smt 0, core 4, package 0 cpu2 at mainbus0: apid 16 (application processor) cpu2: 12th Gen Intel(R) Core(TM) i7-1270P, 2095.33 MHz, 06-9a-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,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,PT,SHA,UMIP,PKU,PKS,MD_CLEAR,IBT,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES cpu2: 48KB 64b/line 12-way D-cache, 32KB 64b/line 8-way I-cache, 1MB 64b/line 10-way L2 cache, 18MB 64b/line 12-way L3 cache cpu2: smt 0, core 8, package 0 cpu3 at mainbus0: apid 24 (application processor) cpu3: 12th Gen Intel(R) Core(TM) i7-1270P, 2095.32 MHz, 06-9a-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,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,RDSEED,ADX,SMAP,CLFLUSHOPT,CLWB,PT,SHA,UMIP,PKU,PKS,MD_CLEAR,IBT,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,
