Hi guys, I just upgraded my laptop from 5.7 to 5.8 and I notice error messages in my dmesg output.
Any ideas? OpenBSD 5.8 (GENERIC.MP) #1236: Sun Aug 16 02:31:04 MDT 2015 dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 4178116608 (3984MB) avail mem = 4047597568 (3860MB) mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xec720 (45 entries) bios0: vendor Dell Inc. version "A03" date 05/27/2014 bios0: Dell Inc. Inspiron 5748 acpi0 at bios0: rev 2 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP APIC FPDT ASF! LPIT SSDT SLIC SSDT SSDT MCFG HPET SSDT SSDT MSDM DMAR CSRT acpi0: wakeup devices PXSX(S4) RP01(S3) PXSX(S4) RP02(S3) PXSX(S4) RP03(S3) PXSX(S4) RP04(S3) PXSX(S4) RP05(S3) PXSX(S4) RP06(S3) PXSX(S4) RP07(S3) PXSX(S4) RP08(S3) [...] 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) i3-4030U CPU @ 1.90GHz, 1895.86 MHz cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUS H,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX ,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEA DLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE, BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,SENSOR,ARAT 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 99MHz 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) i3-4030U CPU @ 1.90GHz, 1895.61 MHz cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUS H,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX ,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEA DLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE, BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,SENSOR,ARAT cpu1: 256KB 64b/line 8-way L2 cache cpu1: smt 0, core 1, package 0 cpu2 at mainbus0: apid 1 (application processor) cpu2: Intel(R) Core(TM) i3-4030U CPU @ 1.90GHz, 1895.61 MHz cpu2: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUS H,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX ,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEA DLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE, BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,SENSOR,ARAT cpu2: 256KB 64b/line 8-way L2 cache cpu2: smt 1, core 0, package 0 cpu3 at mainbus0: apid 3 (application processor) cpu3: Intel(R) Core(TM) i3-4030U CPU @ 1.90GHz, 1895.61 MHz cpu3: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUS H,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX ,EST,TM2,SSSE3,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEA DLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE, BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,SENSOR,ARAT cpu3: 256KB 64b/line 8-way L2 cache cpu3: smt 1, core 1, package 0 ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 40 pins acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63 acpihpet0 at acpi0: 14318179 Hz acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 4 (RP01) acpiprt2 at acpi0: bus 6 (RP03) acpiprt3 at acpi0: bus 7 (RP04) acpiprt4 at acpi0: bus -1 (PEG0) acpiprt5 at acpi0: bus -1 (PEG1) acpiprt6 at acpi0: bus -1 (PEG2) acpiec0 at acpi0: not present acpicpu0 at acpi0: !C3(200@506 mwait.1@0x60), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu1 at acpi0: !C3(200@506 mwait.1@0x60), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu2 at acpi0: !C3(200@506 mwait.1@0x60), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu3 at acpi0: !C3(200@506 mwait.1@0x60), C2(200@148 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpitz0 at acpi0: critical temperature is 99 degC acpibat0 at acpi0: BAT0 model "DELL FW1MN31" serial 12909 type LION oem "SMP-SDI2.8" acpiac0 at acpi0: AC unit online acpibtn0 at acpi0: LID0 acpibtn1 at acpi0: PWRB acpibtn2 at acpi0: SBTN acpivideo0 at acpi0: GFX0 acpivout0 at acpivideo0: DD1F cpu0: Enhanced SpeedStep 1895 MHz: speeds: 1900, 1800, 1700, 1600, 1500, 1400, 1300, 1200, 1100, 1000, 900, 800, 779 MHz pci0 at mainbus0 bus 0 pchb0 at pci0 dev 0 function 0 "Intel Core 4G Host" rev 0x0b vga1 at pci0 dev 2 function 0 "Intel HD Graphics" rev 0x0b intagp at vga1 not configured inteldrm0 at vga1 drm0 at inteldrm0 *error: [drm:pid0:i915_write32] *ERROR* Unknown unclaimed register before writing to 100000* *error: [drm:pid0:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns* *error: [drm:pid0:i915_write32] *ERROR* Unknown unclaimed register before writing to 64040* inteldrm0: 1600x900 wsdisplay0 at vga1 mux 1: console (std, vt100 emulation) wsdisplay0: screen 1-5 added (std, vt100 emulation) azalia0 at pci0 dev 3 function 0 "Intel Core 4G HD Audio" rev 0x0b: msi azalia0: No codecs found xhci0 at pci0 dev 20 function 0 "Intel 8 Series xHCI" rev 0x04: msi usb0 at xhci0: USB revision 3.0 uhub0 at usb0 "Intel xHCI root hub" rev 3.00/1.00 addr 1 "Intel 8 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured azalia1 at pci0 dev 27 function 0 "Intel 8 Series HD Audio" rev 0x04: msi azalia1: codecs: Realtek/0x0255 audio0 at azalia1 ppb0 at pci0 dev 28 function 0 "Intel 8 Series PCIE" rev 0xe4 pci1 at ppb0 bus 4 ppb1 at pci0 dev 28 function 2 "Intel 8 Series PCIE" rev 0xe4: msi pci2 at ppb1 bus 6 vendor "Broadcom", unknown product 0x4365 (class network subclass miscellaneous, rev 0x01) at pci2 dev 0 function 0 not configured ppb2 at pci0 dev 28 function 3 "Intel 8 Series PCIE" rev 0xe4: msi pci3 at ppb2 bus 7 re0 at pci3 dev 0 function 0 "Realtek 8101E" rev 0x07: RTL8106E (0x4480), msi, address b8:2a:72:bc:e5:53 rlphy0 at re0 phy 7: RTL8201E 10/100 PHY, rev. 2 ehci0 at pci0 dev 29 function 0 "Intel 8 Series USB" rev 0x04: apic 8 int 23 usb1 at ehci0: USB revision 2.0 uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1 pcib0 at pci0 dev 31 function 0 "Intel 8 Series LPC" rev 0x04 ahci0 at pci0 dev 31 function 2 "Intel 8 Series AHCI" rev 0x04: msi, AHCI 1.3 ahci0: port 0: 6.0Gb/s ahci0: port 1: 1.5Gb/s scsibus1 at ahci0: 32 targets sd0 at scsibus1 targ 0 lun 0: <ATA, ST500LT012-1DG14, 0001> SCSI3 0/direct fixed naa.5000c50074ed5106 sd0: 476940MB, 512 bytes/sector, 976773168 sectors cd0 at scsibus1 targ 1 lun 0: <TSSTcorp, DVD+-RW SU-208GB, D100> ATAPI 5/cdrom removable ichiic0 at pci0 dev 31 function 3 "Intel 8 Series SMBus" rev 0x04: apic 8 int 18 iic0 at ichiic0 spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-12800 SO-DIMM 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, using wsdisplay0 pms0 at pckbc0 (aux slot) wsmouse0 at pms0 mux 0 pms0: Synaptics clickpad, firmware 8.1 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 uhidev0 at uhub0 port 1 configuration 1 interface 0 "Microsoft Microsoft\M-. Nano Transceiver v2.0" rev 2.00/6.34 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 1 configuration 1 interface 1 "Microsoft Microsoft\M-. Nano Transceiver v2.0" rev 2.00/6.34 addr 2 uhidev1: iclass 3/1, 28 report ids uhid0 at uhidev1 reportid 18: input=0, output=0, feature=1 uhid1 at uhidev1 reportid 22: input=4, output=0, feature=0 uhid2 at uhidev1 reportid 23: input=0, output=0, feature=1 ums0 at uhidev1 reportid 26: 5 buttons, Z dir wsmouse1 at ums0 mux 0 uhid3 at uhidev1 reportid 28: input=3, output=0, feature=0 uhidev2 at uhub0 port 1 configuration 1 interface 2 "Microsoft Microsoft\M-. Nano Transceiver v2.0" rev 2.00/6.34 addr 2 uhidev2: iclass 3/0, 8 report ids uhid4 at uhidev2 reportid 3: input=1, output=0, feature=0 uhid5 at uhidev2 reportid 4: input=1, output=0, feature=0 uhid6 at uhidev2 reportid 7: input=7, output=0, feature=0 uhid7 at uhidev2 reportid 8: input=1, output=0, feature=0 uhub2 at uhub1 port 1 "Intel Rate Matching Hub" rev 2.00/0.04 addr 2 urtwn0 at uhub2 port 3 configuration 1 interface 0 "Realtek 802.11n WLAN Adapter" rev 2.00/2.00 addr 3 urtwn0: MAC/BB RTL8188CUS, RF 6052 1T1R, address 74:da:38:3a:f5:50 uvideo0 at uhub2 port 5 configuration 1 interface 0 "SuYin Integrated_Webcam_HD" rev 2.00/44.21 addr 4 video0 at uvideo0 ugen0 at uhub2 port 6 "Broadcom Corp BCM43142A0" rev 2.00/1.12 addr 5 ugen1 at uhub2 port 8 "Generic USB2.0-CRW" rev 2.00/39.60 addr 6 vscsi0 at root scsibus2 at vscsi0: 256 targets softraid0 at root scsibus3 at softraid0: 256 targets root on sd0a (2cc02c582577aaf7.a) swap on sd0b dump on sd0b uhidev3 at uhub2 port 2 configuration 1 interface 0 "Chicony USB Gaming Keyboard Pro" rev 2.00/1.20 addr 7 uhidev3: iclass 3/1 ukbd1 at uhidev3: 8 variable keys, 6 key codes wskbd2 at ukbd1 mux 1 wskbd2: connecting to wsdisplay0 uhidev4 at uhub2 port 2 configuration 1 interface 1 "Chicony USB Gaming Keyboard Pro" rev 2.00/1.20 addr 7 uhidev4: iclass 3/0, 3 report ids uhid8 at uhidev4 reportid 1: input=4, output=0, feature=0 uhid9 at uhidev4 reportid 2: input=1, output=0, feature=0 uhid10 at uhidev4 reportid 3: input=0, output=0, feature=4 uhidev5 at uhub2 port 2 configuration 1 interface 2 "Chicony USB Gaming Keyboard Pro" rev 2.00/1.20 addr 7 uhidev5: iclass 3/0 uhid11 at uhidev5: input=2, output=0, feature=0 *error: [drm:pid19769:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns* *error: [drm:pid19769:i915_write32] *ERROR* Unknown unclaimed register before writing to 64040* *error: [drm:pid19769:intel_dp_set_link_train] *ERROR* Timed out waiting for DP idle patterns* *error: [drm:pid19769:i915_write32] *ERROR* Unknown unclaimed register before writing to 64040* -- *Jean-Philippe Provost*