On Sat, Mar 26, 2016 at 7:47 PM, attila <att...@stalphonsos.com> wrote: > > Jyri Hovila [Turvamies.fi] <jyri.hov...@turvamies.fi> writes: > >> I can report significant usability improvement on a single core ThinkPad T42 >> and a dual core ThinkPad X60. >> > > I hate to crap on this wonderful parade, but on my T60 (i386, dmesg at > bottom) running 25 march snap the heat has bumped a full 10DegC from > what was "normal" before. I'm sorry for the lack of science here and > I have no hard numbers w/wo patch yet but in the past my steady state > on this machine w/o firefox was something like 70DegC, w/just some > xterms and emacs (aka life). Starting firefox generally added 10DegC > before I did anything at all and I always had to watch the heat and > kill firefox when we crossed 95DegC or Bad Things Happened; thus I > live with w3m in one hand and treat firefox as some kind of > luxury... tor-browser was, strangely, less hard on things but maybe > that's just because I never have too many tabs there (also, maybe > firefox-esr is a little lighter, not sure). > > Now it will be a challenge to see if I can cvs up, back out the patch > and build a kernel without ringing the bell (100DegC). I freely admit > this is an old, P.O.S. laptop and that there might be some HW issue > (fan seems fine but I haven't taken it apart and really looked). It > does seem like the difference in the scheduler has a remarkable effect > on heat in my case.
Could you not use # apm -L to set keep the CPU at its lowest frequency setting? > > Does anyone else see this? > > >> It's not just "the videos in Firefox" - everything works *so* much more >> fluently with the patch there's no way I would go back living without it. > > It never occurs to me to try watching videos in firefox. I think I'm > just old. > >> I know a hack is a hack and I know there are many unknowns there, but at >> least from the perspective of a "normal" OpenBSD desktop user, this patch is >> an absolute must. >> >> Let's not start a flame war here, just throwing in my five cents. > > "Flame war" has added meaning in my case :-). > >> Kudos to Martin. >> >> -j. > > I appreciate all the great work as always. OpenBSD rules... and yes, > I need a new laptop. > > Pax, -A > -- > http://haqistan.net/~attila | att...@stalphonsos.com | 0x62A729CF > > ======================================================================== > > OpenBSD 5.9-current (GENERIC.MP) #1677: Fri Mar 25 14:19:24 MDT 2016 > dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP > cpu0: Intel(R) Core(TM) Duo CPU T2400 @ 1.83GHz ("GenuineIntel" 686-class) > 1.83 GHz > cpu0: > FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,NXE,SSE3,MWAIT,VMX,EST,TM2,xTPR,PDCM,PERF,SENSOR > real mem = 2145730560 (2046MB) > avail mem = 2092142592 (1995MB) > mpath0 at root > scsibus0 at mpath0: 256 targets > mainbus0 at root > bios0 at mainbus0: date 03/21/11, BIOS32 rev. 0 @ 0xfd6b0, SMBIOS rev. 2.4 @ > 0xe0010 (68 entries) > bios0: vendor LENOVO version "79ETE7WW (2.27 )" date 03/21/2011 > bios0: LENOVO 2008VRQ > acpi0 at bios0: rev 2 > acpi0: sleep states S0 S3 S4 S5 > acpi0: tables DSDT FACP SSDT ECDT TCPA APIC MCFG HPET SLIC BOOT SSDT SSDT > SSDT SSDT > acpi0: wakeup devices LID_(S3) SLPB(S3) LURT(S3) DURT(S3) EXP0(S4) EXP1(S4) > EXP2(S4) EXP3(S4) PCI1(S4) USB0(S3) USB1(S3) USB2(S3) USB7(S3) HDEF(S4) > acpitimer0 at acpi0: 3579545 Hz, 24 bits > acpiec0 at acpi0 > acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat > cpu0 at mainbus0: apid 0 (boot processor) > mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges > cpu0: apic clock running at 166MHz > cpu0: mwait min=64, max=64, C-substates=0.2.2.2.2, IBE > cpu1 at mainbus0: apid 1 (application processor) > cpu1: Intel(R) Core(TM) Duo CPU T2400 @ 1.83GHz ("GenuineIntel" 686-class) > 1.83 GHz > cpu1: > FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,NXE,SSE3,MWAIT,VMX,EST,TM2,xTPR,PDCM,PERF,SENSOR > ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 24 pins > ioapic0: misconfigured as apic 2, remapped to apid 1 > acpimcfg0 at acpi0 addr 0xf0000000, bus 0-63 > acpihpet0 at acpi0: 14318179 Hz > acpiprt0 at acpi0: bus 0 (PCI0) > acpiprt1 at acpi0: bus 1 (AGP_) > acpiprt2 at acpi0: bus 2 (EXP0) > acpiprt3 at acpi0: bus 3 (EXP1) > acpiprt4 at acpi0: bus 4 (EXP2) > acpiprt5 at acpi0: bus 12 (EXP3) > acpiprt6 at acpi0: bus 21 (PCI1) > acpicpu0 at acpi0: !C3(250@17 io@0x1015), !C2(500@1 io@0x1014), C1(1000@1 > halt), PSS > acpicpu1 at acpi0: !C3(250@17 io@0x1015), !C2(500@1 io@0x1014), C1(1000@1 > halt), PSS > acpipwrres0 at acpi0: PUBS, resource for USB0, USB2, USB7 > acpitz0 at acpi0: critical temperature is 127 degC > acpitz1 at acpi0: critical temperature is 99 degC > acpibtn0 at acpi0: LID_ > acpibtn1 at acpi0: SLPB > acpibat0 at acpi0: BAT0 model "42T4504" serial 41199 type LION oem "SANYO" > acpibat1 at acpi0: BAT1 not present > acpiac0 at acpi0: AC unit online > acpithinkpad0 at acpi0 > acpidock0 at acpi0: GDCK not docked (0) > bios0: ROM list: 0xc0000/0xfe00 0xd0000/0x1000 0xd1000/0x1000 0xdc000/0x4000! > 0xe0000/0x10000! > cpu0: Enhanced SpeedStep 1829 MHz: speeds: 1833, 1333, 1000 MHz > pci0 at mainbus0 bus 0: configuration mode 1 (bios) > pchb0 at pci0 dev 0 function 0 "Intel 82945GM Host" rev 0x03 > ppb0 at pci0 dev 1 function 0 "Intel 82945GM PCIE" rev 0x03: apic 1 int 16 > pci1 at ppb0 bus 1 > radeondrm0 at pci1 dev 0 function 0 "ATI Radeon Mobility X1400" rev 0x00 > drm0 at radeondrm0 > radeondrm0: apic 1 int 16 > azalia0 at pci0 dev 27 function 0 "Intel 82801GB HD Audio" rev 0x02: msi > azalia0: codecs: Analog Devices AD1981HD, Conexant/0x2bfa, using Analog > Devices AD1981HD > audio0 at azalia0 > ppb1 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x02: apic 1 int 20 > pci2 at ppb1 bus 2 > em0 at pci2 dev 0 function 0 "Intel 82573L" rev 0x00: msi, address > 00:1a:6b:66:61:9d > ppb2 at pci0 dev 28 function 1 "Intel 82801GB PCIE" rev 0x02: apic 1 int 21 > pci3 at ppb2 bus 3 > wpi0 at pci3 dev 0 function 0 "Intel PRO/Wireless 3945ABG" rev 0x02: msi, > MoW1, address 00:1b:77:1c:4a:ed > ppb3 at pci0 dev 28 function 2 "Intel 82801GB PCIE" rev 0x02: apic 1 int 22 > pci4 at ppb3 bus 4 > ppb4 at pci0 dev 28 function 3 "Intel 82801GB PCIE" rev 0x02: apic 1 int 23 > pci5 at ppb4 bus 12 > uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x02: apic 1 int 16 > uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x02: apic 1 int 17 > uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x02: apic 1 int 18 > uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x02: apic 1 int 19 > ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x02: apic 1 int 19 > usb0 at ehci0: USB revision 2.0 > uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 > ppb5 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xe2 > pci6 at ppb5 bus 21 > cbb0 at pci6 dev 0 function 0 "TI PCI1510 CardBus" rev 0x00: apic 1 int 16 > cardslot0 at cbb0 slot 0 flags 0 > cardbus0 at cardslot0: bus 22 device 0 cacheline 0x8, lattimer 0xb0 > pcmcia0 at cardslot0 > ichpcib0 at pci0 dev 31 function 0 "Intel 82801GBM LPC" rev 0x02: PM disabled > pciide0 at pci0 dev 31 function 1 "Intel 82801GB IDE" rev 0x02: DMA, channel > 0 configured to compatibility, channel 1 configured to compatibility > atapiscsi0 at pciide0 channel 0 drive 0 > scsibus1 at atapiscsi0: 2 targets > cd0 at scsibus1 targ 0 lun 0: <HL-DT-ST, DVDRAM GSA-4083N, 1.08> ATAPI > 5/cdrom removable > cd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 > pciide0: channel 1 ignored (disabled) > ahci0 at pci0 dev 31 function 2 "Intel 82801GBM AHCI" rev 0x02: msi, AHCI 1.1 > ahci0: port 0: 1.5Gb/s > scsibus2 at ahci0: 32 targets > sd0 at scsibus2 targ 0 lun 0: <ATA, HTS721010G9SA00, MCZI> SCSI3 0/direct > fixed t10.ATA_HTS721010G9SA00_MPCZN7Y0GVP8LL > sd0: 95396MB, 512 bytes/sector, 195371568 sectors > ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x02: apic 1 int > 23 > iic0 at ichiic0 > usb1 at uhci0: USB revision 1.0 > uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1 > usb2 at uhci1: USB revision 1.0 > uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1 > usb3 at uhci2: USB revision 1.0 > uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1 > usb4 at uhci3: USB revision 1.0 > uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1 > isa0 at ichpcib0 > isadma0 at isa0 > com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo > 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 > pcppi0 at isa0 port 0x61 > spkr0 at pcppi0 > aps0 at isa0 port 0x1600/31 > npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 > ugen0 at uhub4 port 2 "STMicroelectronics Biometric Coprocessor" rev > 1.00/0.01 addr 2 > vscsi0 at root > scsibus3 at vscsi0: 256 targets > softraid0 at root > scsibus4 at softraid0: 256 targets > root on sd0a (2dca00534335f096.a) swap on sd0b dump on sd0b > radeondrm0: 1400x1050 > wsdisplay0 at radeondrm0 mux 1: console (std, vt100 emulation), using wskbd0 > wsdisplay0: screen 1-5 added (std, vt100 emulation) >
