On Mon, Dec 18, 2017 at 06:05:01PM -0800, Greg Taylor wrote: > From [email protected] Sat Dec 16 12:44:54 2017 > Return-Path: [email protected] > Delivered-To: [email protected] > Received: from localhost (triathlon.biodock.io [local]) > by triathlon.biodock.io (OpenSMTPD) with ESMTPA id 39de18ff; > Sat, 16 Dec 2017 12:44:54 -0800 (PST) > Date: Sat, 16 Dec 2017 12:44:54 -0800 (PST) > To: [email protected] > Subject: > From: [email protected] > Cc: [email protected] > Reply-To: [email protected] > Message-Id: <[email protected]> > Status: RO > > >Synopsis: i386 errors with VMM/VMD and X on Intel i7 > >Category: VMM/VMD > >Environment: > System : OpenBSD 6.2 > Details : OpenBSD 6.2 (GENERIC.MP) #166: Tue Oct 3 19:58:05 MDT 2017 > [email protected]:/usr/src/sys/arch/i386/compile/GENERIC.MP > > Architecture: OpenBSD.i386 > Machine : i386 > >Description: > I attempted to configure VMM/VMD on my system. I was able to start VMD > and create a disk image. Whe I attempt to connect to the virtual system > the console output remains blank. Further, after doing this, my browsers > (firefox and otter-browser) started to core dump regularly. > >How-To-Repeat: > 1. Install i386 version of OpenBSD 6.2 on an i7
Yeah, i386 vmm is a bit shaky at the moment. > 2. Start VMD using a minimal configuration > 3. Create a virtual disk using vmctl > 4. run 'vmctl start -c ...' on the disk image with wither alpine linux or > bsd > >Fix: > Next, I will reinstall amd64 version of OpenBSD on my system and try again. > you'll be much happier with that. -ml > > dmesg: > OpenBSD 6.2 (GENERIC.MP) #166: Tue Oct 3 19:58:05 MDT 2017 > [email protected]:/usr/src/sys/arch/i386/compile/GENERIC.MP > cpu0: Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz ("GenuineIntel" 686-class) 4 > GHz > cpu0: > FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,SENSOR,ARAT > real mem = 3714842624 (3542MB) > avail mem = 3629563904 (3461MB) > mpath0 at root > scsibus0 at mpath0: 256 targets > mainbus0 at root > bios0 at mainbus0: date 08/09/13, SMBIOS rev. 2.8 @ 0xecf30 (91 entries) > bios0: vendor American Megatrends Inc. version "3201" date 01/24/2017 > bios0: ASUS All Series > acpi0 at bios0: rev 2 > acpi0: sleep states S0 S3 S4 S5 > acpi0: tables DSDT FACP APIC FPDT SSDT SSDT SSDT MCFG HPET SSDT SSDT UEFI > acpi0: wakeup devices PEGP(S4) PEG0(S4) PEGP(S4) PEG1(S4) PEGP(S4) PEG2(S4) > PXSX(S4) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP03(S4) PXSX(S4) RP04(S4) > PXSX(S4) RP05(S4) [...] > acpitimer0 at acpi0: 3579545 Hz, 24 bits > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat > cpu0 at mainbus0: apid 0 (boot processor) > 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, IBE > cpu1 at mainbus0: apid 2 (application processor) > cpu1: Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz ("GenuineIntel" 686-class) 4 > GHz > cpu1: > FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,SENSOR,ARAT > cpu2 at mainbus0: apid 4 (application processor) > cpu2: Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz ("GenuineIntel" 686-class) 4 > GHz > cpu2: > FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,SENSOR,ARAT > cpu3 at mainbus0: apid 6 (application processor) > cpu3: Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz ("GenuineIntel" 686-class) 4 > GHz > cpu3: > FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,SENSOR,ARAT > cpu4 at mainbus0: apid 1 (application processor) > cpu4: Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz ("GenuineIntel" 686-class) 4 > GHz > cpu4: > FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,SENSOR,ARAT > cpu5 at mainbus0: apid 3 (application processor) > cpu5: Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz ("GenuineIntel" 686-class) 4 > GHz > cpu5: > FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,SENSOR,ARAT > cpu6 at mainbus0: apid 5 (application processor) > cpu6: Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz ("GenuineIntel" 686-class) 4 > GHz > cpu6: > FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,SENSOR,ARAT > cpu7 at mainbus0: apid 7 (application processor) > cpu7: Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz ("GenuineIntel" 686-class) 4 > GHz > cpu7: > FPU,V86,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,NXE,PAGE1GB,LONG,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,SENSOR,ARAT > ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins > acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63 > acpihpet0 at acpi0: 14318179 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 2 (RP01) > acpiprt5 at acpi0: bus -1 (RP02) > acpiprt6 at acpi0: bus -1 (RP03) > acpiprt7 at acpi0: bus 3 (RP04) > acpiprt8 at acpi0: bus -1 (RP05) > acpiprt9 at acpi0: bus 4 (RP06) > acpiprt10 at acpi0: bus -1 (RP07) > acpiprt11 at acpi0: bus -1 (RP08) > acpiec0 at acpi0 > acpiec at acpi0 not configured > acpicpu0 at acpi0: C1(@1 halt!), PSS > acpicpu1 at acpi0: C1(@1 halt!), PSS > acpicpu2 at acpi0: C1(@1 halt!), PSS > acpicpu3 at acpi0: C1(@1 halt!), PSS > acpicpu4 at acpi0: C1(@1 halt!), PSS > acpicpu5 at acpi0: C1(@1 halt!), PSS > acpicpu6 at acpi0: C1(@1 halt!), PSS > acpicpu7 at acpi0: C1(@1 halt!), 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: FN00, resource for FAN0 > acpipwrres4 at acpi0: FN01, resource for FAN1 > acpipwrres5 at acpi0: FN02, resource for FAN2 > acpipwrres6 at acpi0: FN03, resource for FAN3 > acpipwrres7 at acpi0: FN04, resource for FAN4 > acpitz0 at acpi0: critical temperature is 105 degC > acpitz1 at acpi0: critical temperature is 105 degC > "INT3F0D" at acpi0 not configured > "PNP0C14" at acpi0 not configured > acpibtn0 at acpi0: PWRB > "PNP0C0B" at acpi0 not configured > "PNP0C0B" at acpi0 not configured > "PNP0C0B" at acpi0 not configured > "PNP0C0B" at acpi0 not configured > "PNP0C0B" at acpi0 not configured > "PNP0A0A" at acpi0 not configured > "PNP0C14" at acpi0 not configured > acpivideo0 at acpi0: GFX0 > acpivout0 at acpivideo0: DD1F > bios0: ROM list: 0xc0000/0xea00 > cpu0: Enhanced SpeedStep 3998 MHz: speeds: 4001, 4000, 3800, 3500, 3300, > 3100, 2900, 2600, 2400, 2200, 1900, 1700, 1500, 1300, 1000, 800 MHz > pci0 at mainbus0 bus 0: configuration mode 1 (bios) > pchb0 at pci0 dev 0 function 0 "Intel Core 4G Host" rev 0x06 > ppb0 at pci0 dev 1 function 0 "Intel Core 4G PCIE" rev 0x06: apic 8 int 16 > pci1 at ppb0 bus 1 > vga1 at pci1 dev 0 function 0 vendor "NVIDIA", unknown product 0x1187 rev > 0xa1 > wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) > wsdisplay0: screen 1-5 added (80x25, vt100 emulation) > azalia0 at pci1 dev 0 function 1 vendor "NVIDIA", unknown product 0x0e0a > rev 0xa1: msi > azalia0: no supported codecs > xhci0 at pci0 dev 20 function 0 "Intel 9 Series xHCI" rev 0x00: msi > 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 9 Series MEI" rev 0x00 at pci0 dev 22 function 0 not configured > em0 at pci0 dev 25 function 0 "Intel I218-V" rev 0x00: msi, address > 1c:87:2c:5a:3c:71 > ehci0 at pci0 dev 26 function 0 "Intel 9 Series USB" rev 0x00: apic 8 int 20 > usb1 at ehci0: USB revision 2.0 > uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev > 2.00/1.00 addr 1 > azalia1 at pci0 dev 27 function 0 "Intel 9 Series HD Audio" rev 0x00: msi > azalia1: codecs: Realtek ALC1150 > audio0 at azalia1 > ppb1 at pci0 dev 28 function 0 "Intel 9 Series PCIE" rev 0xd0 > pci2 at ppb1 bus 2 > ppb2 at pci0 dev 28 function 3 "Intel 9 Series PCIE" rev 0xd0: apic 8 int 19 > pci3 at ppb2 bus 3 > ahci0 at pci3 dev 0 function 0 "ASMedia ASM1061 AHCI" rev 0x02: msi, AHCI > 1.2 > scsibus1 at ahci0: 32 targets > ppb3 at pci0 dev 28 function 5 "Intel 9 Series PCIE" rev 0xd0: apic 8 int 17 > pci4 at ppb3 bus 4 > rtwn0 at pci4 dev 0 function 0 "Realtek RTL8192CE" rev 0x01: msi > rtwn0: MAC/BB RTL8192CE, RF 6052 2T2R, address f0:79:59:e8:a6:24 > ehci1 at pci0 dev 29 function 0 "Intel 9 Series USB" rev 0x00: apic 8 int 23 > usb2 at ehci1: USB revision 2.0 > uhub2 at usb2 configuration 1 interface 0 "Intel EHCI root hub" rev > 2.00/1.00 addr 1 > pcib0 at pci0 dev 31 function 0 "Intel Z97 LPC" rev 0x00 > ahci1 at pci0 dev 31 function 2 "Intel 9 Series AHCI" rev 0x00: msi, AHCI > 1.3 > ahci1: port 0: 6.0Gb/s > ahci1: port 1: 3.0Gb/s > ahci1: port 2: 3.0Gb/s > ahci1: port 4: 1.5Gb/s > scsibus2 at ahci1: 32 targets > sd0 at scsibus2 targ 0 lun 0: <ATA, Samsung SSD 840, EXT0> SCSI3 0/direct > fixed naa.50025388a069abef > sd0: 476940MB, 512 bytes/sector, 976773168 sectors, thin > sd1 at scsibus2 targ 1 lun 0: <ATA, WDC WD7500AADS-0, 01.0> SCSI3 0/direct > fixed naa.50014ee202d24649 > sd1: 715404MB, 512 bytes/sector, 1465149168 sectors > sd2 at scsibus2 targ 2 lun 0: <ATA, WDC WD7500AADS-0, 01.0> SCSI3 0/direct > fixed naa.50014ee202dfe678 > sd2: 715404MB, 512 bytes/sector, 1465149168 sectors > cd0 at scsibus2 targ 4 lun 0: <ASUS, DRW-24B3ST i, 1.00> ATAPI 5/cdrom > removable > ichiic0 at pci0 dev 31 function 3 "Intel 9 Series SMBus" rev 0x00: apic 8 > int 18 > iic0 at ichiic0 > spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-12800 > spdmem1 at iic0 addr 0x51: 4GB DDR3 SDRAM PC3-12800 > spdmem2 at iic0 addr 0x52: 4GB DDR3 SDRAM PC3-12800 > spdmem3 at iic0 addr 0x53: 4GB DDR3 SDRAM PC3-12800 > 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 > pcppi0 at isa0 port 0x61 > spkr0 at pcppi0 > npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 > vmm0 at mainbus0: VMX/EPT > uaudio0 at uhub0 port 9 configuration 1 interface 0 "Bose Corporation Bose > USB Audio" rev 1.00/1.00 addr 2 > uaudio0: audio rev 1.00, 2 mixer controls > audio1 at uaudio0 > uhidev0 at uhub0 port 9 configuration 1 interface 2 "Bose Corporation Bose > USB Audio" rev 1.00/1.00 addr 2 > uhidev0: iclass 3/0, 2 report ids > uhid0 at uhidev0 reportid 2: input=63, output=63, feature=0 > uvideo0 at uhub0 port 10 configuration 1 interface 0 "Logitech HD Pro > Webcam C920" rev 2.00/0.11 addr 3 > video0 at uvideo0 > uaudio1 at uhub0 port 10 configuration 1 interface 2 "Logitech HD Pro > Webcam C920" rev 2.00/0.11 addr 3 > uaudio1: audio rev 1.00, 2 mixer controls > audio2 at uaudio1 > uhidev1 at uhub0 port 14 configuration 1 interface 0 "Microsoft > Microsoft\M-. 2.4GHz Transceiver v9.0" rev 2.00/7.77 addr 4 > uhidev1: iclass 3/1 > ukbd0 at uhidev1: 8 variable keys, 6 key codes > wskbd1 at ukbd0 mux 1 > wskbd1: connecting to wsdisplay0 > uhidev2 at uhub0 port 14 configuration 1 interface 1 "Microsoft > Microsoft\M-. 2.4GHz Transceiver v9.0" rev 2.00/7.77 addr 4 > uhidev2: iclass 3/1, 26 report ids > uhid1 at uhidev2 reportid 18: input=0, output=0, feature=1 > uhid2 at uhidev2 reportid 23: input=0, output=0, feature=1 > ums0 at uhidev2 reportid 26: 5 buttons, Z and W dir > wsmouse0 at ums0 mux 0 > uhidev3 at uhub0 port 14 configuration 1 interface 2 "Microsoft > Microsoft\M-. 2.4GHz Transceiver v9.0" rev 2.00/7.77 addr 4 > uhidev3: iclass 3/0, 39 report ids > uhid3 at uhidev3 reportid 3: input=1, output=0, feature=0 > uhid4 at uhidev3 reportid 7: input=7, output=0, feature=0 > uhid5 at uhidev3 reportid 32: input=0, output=0, feature=18 > uhid6 at uhidev3 reportid 33: input=2, output=0, feature=0 > uhid7 at uhidev3 reportid 34: input=0, output=0, feature=26 > uhid8 at uhidev3 reportid 35: input=0, output=0, feature=26 > uhid9 at uhidev3 reportid 36: input=0, output=0, feature=31 > uhid10 at uhidev3 reportid 37: input=0, output=0, feature=31 > uhid11 at uhidev3 reportid 38: input=0, output=0, feature=31 > uhid12 at uhidev3 reportid 39: input=31, output=0, feature=0 > uhub3 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" > rev 2.00/0.00 addr 2 > uhub4 at uhub2 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" > rev 2.00/0.00 addr 2 > vscsi0 at root > scsibus3 at vscsi0: 256 targets > softraid0 at root > scsibus4 at softraid0: 256 targets > root on sd2a (f8d89407bb4180ca.a) swap on sd2b dump on sd2b > > usbdevs: > Controller /dev/usb0: > addr 1: super speed, self powered, config 1, xHCI root hub(0x0000), > Intel(0x8086), rev 1.00 > port 1 disabled > port 2 disabled > port 3 disabled > port 4 disabled > port 5 disabled > port 6 disabled > port 7 disabled > port 8 disabled > port 9 addr 2: full speed, self powered, config 1, Bose USB Audio(0x1020), > Bose Corporation(0x05a7), rev 1.00 > port 10 addr 3: high speed, power 500 mA, config 1, HD Pro Webcam > C920(0x082d), Logitech(0x046d), rev 0.11, iSerialNumber A7F4B72F > port 11 disabled > port 12 disabled > port 13 disabled > port 14 addr 4: full speed, power 100 mA, config 1, Microsoft® 2.4GHz > Transceiver v9.0(0x07a5), Microsoft(0x045e), rev 7.77 > port 15 disabled > port 16 disabled > Controller /dev/usb1: > addr 1: high speed, self powered, config 1, EHCI root hub(0x0000), > Intel(0x8086), rev 1.00 > port 1 addr 2: high speed, self powered, config 1, Rate Matching > Hub(0x8009), Intel(0x8087), rev 0.00 > port 1 powered > port 2 powered > port 3 powered > port 4 powered > port 5 powered > port 6 powered > port 2 powered > Controller /dev/usb2: > addr 1: high speed, self powered, config 1, EHCI root hub(0x0000), > Intel(0x8086), rev 1.00 > port 1 addr 2: high speed, self powered, config 1, Rate Matching > Hub(0x8001), Intel(0x8087), rev 0.00 > port 1 powered > port 2 powered > port 3 powered > port 4 powered > port 5 powered > port 6 powered > port 7 powered > port 8 powered > port 2 powered
