On Thu, May 28, 2015 at 07:29:34AM +0200, Harald Dunkel wrote: > Hi Shaun, > > On 05/28/15 01:48, Shaun Reiger wrote: > > Hello Misc I'm looking at purchasing a Lenovo T450s as my main laptop, but > > I wanted to find out if anyone has hit any major roadblocks using obsd 5.7 > > with this model. I know this is a fairly new machine and support is always > > hit and miss, but any guidance on this machine would help. > > > > Biggest concerns are battery life and fan noise. > > > > I have a T440s. Battery life and fan noise are excellent > (using Linux, though). > > A major issue with this device is: Its highly painful to > open the case for a hard disk replacement or to extend > RAM. You have to be extremely careful to not break a > latch. According to its Hardware Maintenance Manual Hi. I also have an T440s with OpenBSD 5.7 installed. Fan noise is excellent. I didn't tested battery much, but it's enough for my needs. Video works, wlan (with patch)/lan works, audio works, docking station works, display port works. Last time I've checked suspend didn't work. It won't wake up. There are also some issues with USB3.0. See http://marc.info/?l=openbsd-misc&m=142873134010452&w=2. It's some race issue. OpenBSD is installed on 2nd M.2 SSD disk, and it works fine.
Here's dmesg: OpenBSD 5.7-stable (GENERIC.MP) #1: Fri May 1 17:11:51 GMT 2015 r...@bloo.bro:/usr/src/sys/arch/amd64/compile/GENERIC.MP real mem = 12539600896 (11958MB) avail mem = 12201877504 (11636MB) mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xbcc0d000 (61 entries) bios0: vendor LENOVO version "GJET83WW (2.33 )" date 03/09/2015 bios0: LENOVO 20ARA03LPB acpi0 at bios0: rev 2 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP SLIC DBGP ECDT HPET APIC MCFG SSDT SSDT SSDT SSDT SSDT SSDT SSDT SSDT PCCT SSDT TCPA UEFI MSDM ASF! BATB FPDT UEFI DMAR acpi0: wakeup devices LID_(S4) SLPB(S3) IGBE(S4) EXP2(S4) XHCI(S3) EHC1(S3) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpiec0 at acpi0 acpihpet0 at acpi0: 14318179 Hz acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz, 1796.11 MHz 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,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID 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, IBE cpu1 at mainbus0: apid 1 (application processor) cpu1: Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz, 1795.85 MHz 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,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID cpu1: 256KB 64b/line 8-way L2 cache cpu1: smt 1, core 0, package 0 cpu2 at mainbus0: apid 2 (application processor) cpu2: Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz, 1795.85 MHz 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,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID cpu2: 256KB 64b/line 8-way L2 cache cpu2: smt 0, core 1, package 0 cpu3 at mainbus0: apid 3 (application processor) cpu3: Intel(R) Core(TM) i5-4300U CPU @ 1.90GHz, 1795.85 MHz 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,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,LONG,LAHF,ABM,PERF,ITSC,FSGSBASE,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID cpu3: 256KB 64b/line 8-way L2 cache cpu3: smt 1, core 1, package 0 ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 40 pins acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63 acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus -1 (PEG_) acpiprt2 at acpi0: bus 2 (EXP1) acpiprt3 at acpi0: bus 3 (EXP2) acpiprt4 at acpi0: bus -1 (EXP3) acpicpu0 at acpi0: C3, C1, PSS acpicpu1 at acpi0: C3, C1, PSS acpicpu2 at acpi0: C3, C1, PSS acpicpu3 at acpi0: C3, C1, PSS acpipwrres0 at acpi0: PUBS, resource for XHCI, EHC1 acpipwrres1 at acpi0: NVP3, resource for PEG_ acpipwrres2 at acpi0: NVP2, resource for PEG_ acpitz0 at acpi0: critical temperature is 200 degC acpibtn0 at acpi0: LID_ acpibtn1 at acpi0: SLPB acpibat0 at acpi0: BAT0 model "45N1773" serial 29680 type LION oem "SANYO" acpibat1 at acpi0: BAT1 model "45N1127" serial 11779 type LION oem "LGC" acpiac0 at acpi0: AC unit online acpithinkpad0 at acpi0 cpu0: Enhanced SpeedStep 1796 MHz: speeds: 2501, 2500, 2400, 2200, 2100, 1900, 1800, 1700, 1600, 1500, 1300, 1200, 1100, 1000, 800, 775 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: 1920x1080 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 "Intel 8 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured em0 at pci0 dev 25 function 0 "Intel I218-LM" rev 0x04: msi, address 28:d2:44:59:0f:a9 azalia1 at pci0 dev 27 function 0 "Intel 8 Series HD Audio" rev 0x04: msi azalia1: codecs: Realtek ALC292 audio0 at azalia1 ppb0 at pci0 dev 28 function 0 "Intel 8 Series PCIE" rev 0xe4: msi pci1 at ppb0 bus 2 rtsx0 at pci1 dev 0 function 0 "Realtek RTS5227 Card Reader" rev 0x01: msi sdmmc0 at rtsx0 ppb1 at pci0 dev 28 function 1 "Intel 8 Series PCIE" rev 0xe4: msi pci2 at ppb1 bus 3 iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless AC 7260" rev 0x6b, msi ehci0 at pci0 dev 29 function 0 "Intel 8 Series USB" rev 0x04: apic 2 int 23 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 "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 scsibus1 at ahci0: 32 targets sd0 at scsibus1 targ 0 lun 0: <ATA, Samsung SSD 850, EMT0> SCSI3 0/direct fixed naa.5002538da003bd0d sd0: 238475MB, 512 bytes/sector, 488397168 sectors, thin sd1 at scsibus1 targ 1 lun 0: <ATA, GOODRAM, S9FM> SCSI3 0/direct fixed t10.ATA_GOODRAM_FF3607470B0800448322 sd1: 114473MB, 512 bytes/sector, 234441648 sectors, thin ichiic0 at pci0 dev 31 function 3 "Intel 8 Series SMBus" rev 0x04: apic 2 int 18 iic0 at ichiic0 spdmem0 at iic0 addr 0x50: 8GB DDR3 SDRAM PC3-12800 SO-DIMM isa0 at pcib0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard, using wsdisplay0 pms0 at pckbc0 (aux slot) pckbc0: using irq 12 for aux slot wsmouse0 at pms0 mux 0 wsmouse1 at pms0 mux 0 pms0: Synaptics clickpad, firmware 8.1 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 uhub1 at uhub0 port 1 "Intel Rate Matching Hub" rev 2.00/0.04 addr 2 uhub2 at uhub1 port 3 "LENOVO Lenovo ThinkPad Dock" rev 2.00/50.30 addr 3 urtwn0 at uhub2 port 1 "Realtek USB WLAN" rev 2.00/2.00 addr 4 urtwn0: MAC/BB RTL8192CU, RF 6052 2T2R, address e8:de:27:09:c8:7f uhub3 at uhub2 port 4 "Lenovo Lenovo ThinkPad Dock" rev 2.00/0.01 addr 5 uhidev0 at uhub3 port 1 configuration 1 interface 0 "CM Storm Quickfire Rapid i" rev 1.10/1.20 addr 6 uhidev0: iclass 3/1 ukbd0 at uhidev0: 8 variable keys, 6 key codes wskbd1 at ukbd0 mux 1 wskbd1: connecting to wsdisplay0 uhidev1 at uhub3 port 1 configuration 1 interface 1 "CM Storm Quickfire Rapid i" rev 1.10/1.20 addr 6 uhidev1: iclass 3/0 uhid0 at uhidev1: input=64, output=64, feature=0 uhidev2 at uhub3 port 1 configuration 1 interface 2 "CM Storm Quickfire Rapid i" rev 1.10/1.20 addr 6 uhidev2: iclass 3/0, 4 report ids uhid1 at uhidev2 reportid 1: input=1, output=0, feature=0 uhid2 at uhidev2 reportid 2: input=4, output=0, feature=0 ukbd1 at uhidev2 reportid 4: no usable key codes array uhub4 at uhub3 port 2 "Texas Instruments product 0x8044" rev 2.10/1.00 addr 7 uhidev3 at uhub4 port 2 configuration 1 interface 0 "Microsoft Microsoft\M-. Nano Transceiver v1.0" rev 2.00/7.04 addr 8 uhidev3: iclass 3/1 ukbd2 at uhidev3: 8 variable keys, 6 key codes wskbd2 at ukbd2 mux 1 wskbd2: connecting to wsdisplay0 uhidev4 at uhub4 port 2 configuration 1 interface 1 "Microsoft Microsoft\M-. Nano Transceiver v1.0" rev 2.00/7.04 addr 8 uhidev4: iclass 3/1, 26 report ids uhid3 at uhidev4 reportid 18: input=0, output=0, feature=1 uhid4 at uhidev4 reportid 23: input=0, output=0, feature=1 ums0 at uhidev4 reportid 26: 5 buttons, Z dir wsmouse2 at ums0 mux 0 uhidev5 at uhub4 port 2 configuration 1 interface 2 "Microsoft Microsoft\M-. Nano Transceiver v1.0" rev 2.00/7.04 addr 8 uhidev5: iclass 3/0, 8 report ids uhid5 at uhidev5 reportid 3: input=1, output=0, feature=0 uhid6 at uhidev5 reportid 4: input=1, output=0, feature=0 uhid7 at uhidev5 reportid 7: input=7, output=0, feature=0 uhid8 at uhidev5 reportid 8: input=1, output=0, feature=0 ugen0 at uhub1 port 5 "Generic EMV Smartcard Reader" rev 2.01/1.20 addr 9 uvideo0 at uhub1 port 8 configuration 1 interface 0 "SunplusIT INC. Integrated Camera" rev 2.00/26.03 addr 10 video0 at uvideo0 vscsi0 at root scsibus2 at vscsi0: 256 targets softraid0 at root scsibus3 at softraid0: 256 targets sd2 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 005> SCSI2 0/direct fixed sd2: 112415MB, 512 bytes/sector, 230226987 sectors root on sd2a (760164aa6da65b37.a) swap on sd2b dump on sd2b iwm0: hw rev: 0x140, fw ver 25.228 (API ver 9), address 7c:7a:91:07:15:0c > > http://download.lenovo.com/pccbbs/mobiles_pdf/t450s_hmm_en_sp40g54937.pdf > > (page 62) the T450s has the same design problem. > > > Hope this helps > Harri