"Abort trap" when pledge()d and compiled with -pg

[Michal Mazurek]

When compiling a program that calls pledge(2) with "-pg" the resulting
binary will execute seemingly fine, but at the very end die with:
Abort trap (core dumped)
I think the problem lies in a call to profil(2).

Is this a bug or a feature?

-- 
Michal Mazurek

Scrolling the terminal is slow on -current

[Michal Mazurek]

: 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
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 touchpad, firmware 6.2
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
mtrr: Pentium Pro MTRR support
uhidev0 at uhub1 port 1 configuration 1 interface 0 vendor 0x04fc USB 
Multi-Smart Mouse rev 2.00/16.11 addr 2
uhidev0: iclass 3/1, 3 report ids
ums0 at uhidev0 reportid 1: 5 buttons, Z dir
wsmouse2 at ums0 mux 0
uhid0 at uhidev0 reportid 3: input=2, output=0, feature=0
vscsi0 at root
scsibus1 at vscsi0: 256 targets
softraid0 at root
scsibus2 at softraid0: 256 targets
root on wd0a (a1b91d15922da01d.a) swap on wd0b dump on wd0b


-- 
Michal Mazurek

Installing OpenBSD on a TS-412 Turbo NAS

[Michal Mazurek]

Has anybody successfully installed OpenBSD on a QNAP TS-412 Turbo NAS? I'm
looking for a NAS that I can keep in my room, and would like to run OpenBSD.

-- 
Michal Mazurek

Re: alix2d2 LM86, no hw.sensors

[Michal Mazurek]

On Sun, Feb 19, 2012 at 01:12:13PM +0100, Mike Belopuhov wrote:
 and i forgot to mention that kernel config has to be patched too.
 thanks to shadchin@ for reminding.

It didn't work, here is the dmesg:

[15:19:ttyp0][root@T3:~:5]$ sysctl hw
hw.machine=i386
hw.model=Geode(TM) Integrated Processor by AMD PCS (AuthenticAMD 586-class)
hw.ncpu=1
hw.byteorder=1234
hw.pagesize=4096
hw.disknames=wd0:c8fc559b0e991404
hw.diskcount=1
hw.cpuspeed=499
hw.physmem=267976704
hw.usermem=267964416
hw.ncpufound=1
hw.allowpowerdown=1


OpenBSD 5.0 (GENERIC.MP) #0: Mon Feb 20 09:41:29 CET 2012
r...@t3.nmi:/usr/src/sys/arch/i386/compile/GENERIC.MP
cpu0: Geode(TM) Integrated Processor by AMD PCS (AuthenticAMD 586-class) 499 
MHz
cpu0: FPU,DE,PSE,TSC,MSR,CX8,SEP,PGE,CMOV,CFLUSH,MMX
real mem  = 267976704 (255MB)
avail mem = 253517824 (241MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 11/05/08, BIOS32 rev. 0 @ 0xfd088
pcibios0 at bios0: rev 2.1 @ 0xf/0x1
pcibios0: pcibios_get_intr_routing - function not supported
pcibios0: PCI IRQ Routing information unavailable.
pcibios0: PCI bus #0 is the last bus
bios0: ROM list: 0xe/0xa800
cpu0 at mainbus0: (uniprocessor)
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 1 function 0 AMD Geode LX rev 0x33
glxsb0 at pci0 dev 1 function 2 AMD Geode LX Crypto rev 0x00: RNG AES
vr0 at pci0 dev 9 function 0 VIA VT6105M RhineIII rev 0x96: irq 10, address 
00:0d:b9:25:8f:ec
ukphy0 at vr0 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, 
model 0x0034
vr1 at pci0 dev 11 function 0 VIA VT6105M RhineIII rev 0x96: irq 15, address 
00:0d:b9:25:8f:ed
ukphy1 at vr1 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, 
model 0x0034
glxpcib0 at pci0 dev 15 function 0 AMD CS5536 ISA rev 0x03: rev 3, 32-bit 
3579545Hz timer, watchdog, gpio, i2c freq=0x7f
gpio0 at glxpcib0: 32 pins
iic0 at glxpcib0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
glxpcib0: negative ack, flags=0
pciide0 at pci0 dev 15 function 2 AMD CS5536 IDE rev 0x01: DMA, channel 0 
wired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: SanDisk SDCFAA-004G
wd0: 1-sector PIO, LBA48, 3815MB, 7813120 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
pciide0: channel 1 ignored (disabled)
ohci0 at pci0 dev 15 function 4 AMD CS5536 USB rev 0x02: irq 12, version 1.0, 
legacy support
ehci0 at pci0 dev 15 function 5 AMD CS5536 USB rev 0x02: irq 12
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 AMD EHCI root hub rev 2.00/1.00 addr 1
isa0 at glxpcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: console
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
usb1 at ohci0: USB revision 1.0
uhub1 at usb1 AMD OHCI root hub rev 1.00/1.00 addr 1
mtrr: K6-family MTRR support (2 registers)
nvram: invalid checksum
vscsi0 at root
scsibus0 at vscsi0: 256 targets
softraid0 at root
scsibus1 at softraid0: 256 targets
root on wd0a (c8fc559b0e991404.a) swap on wd0b dump on wd0b
clock: unknown CMOS layout

-- 
Michal Mazurek

alix2d2 LM86, no hw.sensors

[Michal Mazurek]

I have an alix2d2 running OpenBSD 5.0. There are no hw.sensors.
The producer says there is an LM86 on board, which is supported by the
maxtmp driver. It appears the driver is present in generic. I tried starting
sensorsd but got:
daemon:Feb 17 13:12:04 T1 sensorsd[10445]: startup, system has 0 sensors

How can I read the temperature of my alix2d2 running OpenBSD 5.0?

[15:59:ttyp1][root@T3:~:1]$ sysctl hw
hw.machine=i386
hw.model=Geode(TM) Integrated Processor by AMD PCS (AuthenticAMD 586-class)
hw.ncpu=1
hw.byteorder=1234
hw.pagesize=4096
hw.disknames=wd0:c8fc559b0e991404
hw.diskcount=1
hw.cpuspeed=499
hw.physmem=267976704
hw.usermem=267964416
hw.ncpufound=1
hw.allowpowerdown=1
[15:59:ttyp1][root@T3:~:2]$ uname -a
OpenBSD T3.nmi 5.0 GENERIC.MP#59 i386

dmesg:
OpenBSD 5.0 (GENERIC.MP) #59: Wed Aug 17 10:19:44 MDT 2011
dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP
cpu0: Geode(TM) Integrated Processor by AMD PCS (AuthenticAMD 586-class) 499 
MHz
cpu0: FPU,DE,PSE,TSC,MSR,CX8,SEP,PGE,CMOV,CFLUSH,MMX
real mem  = 267976704 (255MB)
avail mem = 253521920 (241MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 11/05/08, BIOS32 rev. 0 @ 0xfd088
pcibios0 at bios0: rev 2.1 @ 0xf/0x1
pcibios0: pcibios_get_intr_routing - function not supported
pcibios0: PCI IRQ Routing information unavailable.
pcibios0: PCI bus #0 is the last bus
bios0: ROM list: 0xe/0xa800
cpu0 at mainbus0: (uniprocessor)
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 1 function 0 AMD Geode LX rev 0x33
glxsb0 at pci0 dev 1 function 2 AMD Geode LX Crypto rev 0x00: RNG AES
vr0 at pci0 dev 9 function 0 VIA VT6105M RhineIII rev 0x96: irq 10, address 
00:0d:b9:25:8f:ec
ukphy0 at vr0 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, 
model 0x0034
vr1 at pci0 dev 11 function 0 VIA VT6105M RhineIII rev 0x96: irq 15, address 
00:0d:b9:25:8f:ed
ukphy1 at vr1 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI 0x004063, 
model 0x0034
glxpcib0 at pci0 dev 15 function 0 AMD CS5536 ISA rev 0x03: rev 3, 32-bit 
3579545Hz timer, watchdog, gpio
gpio0 at glxpcib0: 32 pins
pciide0 at pci0 dev 15 function 2 AMD CS5536 IDE rev 0x01: DMA, channel 0 
wired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: SanDisk SDCFAA-004G
wd0: 1-sector PIO, LBA48, 3815MB, 7813120 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
pciide0: channel 1 ignored (disabled)
ohci0 at pci0 dev 15 function 4 AMD CS5536 USB rev 0x02: irq 12, version 1.0, 
legacy support
ehci0 at pci0 dev 15 function 5 AMD CS5536 USB rev 0x02: irq 12
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 AMD EHCI root hub rev 2.00/1.00 addr 1
isa0 at glxpcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com0: console
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
usb1 at ohci0: USB revision 1.0
uhub1 at usb1 AMD OHCI root hub rev 1.00/1.00 addr 1
mtrr: K6-family MTRR support (2 registers)
nvram: invalid checksum
vscsi0 at root
scsibus0 at vscsi0: 256 targets
softraid0 at root
scsibus1 at softraid0: 256 targets
root on wd0a (c8fc559b0e991404.a) swap on wd0b dump on wd0b

-- 
Michal Mazurek

Re: man page sources?

[Michal Mazurek]

On Sun, Oct 23, 2011 at 02:14:02PM +0200, Ingo Schwarze wrote:
 I committed build system changes to install source manuals
 and no longer install formatted manuals from 5.0 onwards.

This is nice, now I can do something like this in /etc/man.conf:
 _build.[1-9n] /usr/bin/mandoc %s
 _build.[1-9n] /usr/bin/mandoc -Owidth=`stty size | 
 awk '{print $2 - 2}'` %s
to have the manpage fit my display. Especially usefull if I have split
screen in a tiling window manager, and the terminals are smaller than 80
columns.

-- 
Michal Mazurek

Absurdly high temperature reading - system shutdown

[Michal Mazurek]

After moving my old laptop around I got home, booted it and got a very
distressing message:

messages.2.gz:Jun 14 22:40:09 hopek /bsd: acpitz2: Critical temperature
4938C (52112K), shutting down

Perhaps some dust moved around, or a cable disconnected.
Unfortunately, the system shut down before it booted. I booted bsd.rd,
read some manpages and booted with -c 'disable acpitz' - everything
worked fine. I attach a diff to only shutdown if the temperature is
below 2000C. If it's above then it's too late to shut down anyway :)

BTW, for no apparent reason my laptop started working fine again.


Index: acpitz.c
===
RCS file: /cvs/src/sys/dev/acpi/acpitz.c,v
retrieving revision 1.43
diff -u -r1.43 acpitz.c
--- acpitz.c15 Jun 2011 00:15:54 -  1.43
+++ acpitz.c16 Jun 2011 15:09:14 -
@@ -326,11 +326,17 @@
}
/* critical trip points */
if (sc-sc_crt != -1  sc-sc_crt = sc-sc_tmp) {
-   /* do critical shutdown */
-   printf(%s: critical temperature exceeded %dC (%dK), shutting 
-   down\n,
-   DEVNAME(sc), KTOC(sc-sc_tmp), sc-sc_tmp);
-   psignal(initproc, SIGUSR2);
+   if (KTOC(sc-sc_tmp)  2000) {
+   printf(%s: absurdly high temperature %dC (%dK), 
+   doing nothing\n,
+   DEVNAME(sc), KTOC(sc-sc_tmp), sc-sc_tmp);
+   } else {
+   /* do critical shutdown */
+   printf(%s: critical temperature exceeded %dC (%dK), 
+   shutting down\n,
+   DEVNAME(sc), KTOC(sc-sc_tmp), sc-sc_tmp);
+   psignal(initproc, SIGUSR2);
+   }
}
if (sc-sc_hot != -1  sc-sc_hot = sc-sc_tmp) {
printf(%s: _HOT temperature\n, DEVNAME(sc));

-- 
Michal Mazurek

Re: Absurdly high temperature reading - system shutdown

[Michal Mazurek]

It was pointed out to me to attach acpidump and dmesg. Kernel is custom
built to include bce.

-- 
Michal Mazurek

[demime 1.01d removed an attachment of type application/octet-stream]

[demime 1.01d removed an attachment of type application/octet-stream]

[demime 1.01d removed an attachment of type application/octet-stream]

[demime 1.01d removed an attachment of type application/octet-stream]

[demime 1.01d removed an attachment of type application/octet-stream]
RSD PTR: Checksum=172, OEMID=HP, RsdtAddress=0x1f7efc84


RSDT: Length=48, Revision=1, Checksum=85,
OEMID=HP, OEM Table ID=099C, OEM Revision=0x21110520,
Creator ID=HP, Creator Revision=0x1


Entries={ 0x1f7efc00, 0x1f7efcb4, 0x1f7efd10 }


DSDT=0x1f7efd4c
INT_MODEL=PIC
SCI_INT=9
SMI_CMD=0xb2, ACPI_ENABLE=0xf1, ACPI_DISABLE=0xf0, S4BIOS_REQ=0xf2
PM1a_EVT_BLK=0x1000-0x1003
PM1a_CNT_BLK=0x1004-0x1005
PM2_CNT_BLK=0x1020-0x1020
PM2_TMR_BLK=0x1008-0x100b
PM2_GPE0_BLK=0x1028-0x102f
P_LVL2_LAT=2ms, P_LVL3_LAT=38ms
FLUSH_SIZE=0, FLUSH_STRIDE=0
DUTY_OFFSET=1, DUTY_WIDTH=3
DAY_ALRM=13, MON_ALRM=0, CENTURY=50
Flags={WBINVD,PROC_C1,SLP_BUTTON,RTC_S4}


DSDT: Length=32088, Revision=1, Checksum=211,
OEMID=HP, OEM Table ID=DAU00, OEM Revision=0x1,
Creator ID=MSFT, Creator Revision=0x10e


APIC: Length=90, Revision=1, Checksum=66,
OEMID=HP, OEM Table ID=099C, OEM Revision=0x1,
Creator ID=HP, Creator Revision=0x1


MCFG: Length=60, Revision=1, Checksum=112,
OEMID=HP, OEM Table ID=099C, OEM Revision=0x1,
Creator ID=HP, Creator Revision=0x1
OpenBSD 4.9-stable (HOPEK) #0: Sun May  1 19:13:58 CEST 2011
r...@hopek.jasminek.net:/usr/src/sys/arch/i386/compile/HOPEK
cpu0: Intel(R) Celeron(R) M processor 1.40GHz (GenuineIntel 686-class) 1.40 
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,TM,SBF
real mem  = 527855616 (503MB)
avail mem = 509075456 (485MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 11/21/05, BIOS32 rev. 0 @ 0xf, SMBIOS 
rev. 2.3 @ 0xfc68f (23 entries)
bios0: vendor Hewlett-Packard version 68DTD Ver. F.0C date 11/21/2005
bios0: Hewlett-Packard HP Compaq nx6110 (PY536ES#AKD)
acpi0 at bios0: rev 0
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC MCFG
acpi0: wakeup devices C068(S5) C0BB(S3) C0C2(S3) C0C3(S3) C0C4(S3) C0C5(S3) 
C0CC(S5) C1CD(S5)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfec01000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: apic clock running at 99MHz
ioapic0 at mainbus0: apid 1 pa 0xfec0, version 20, 24 pins
ioapic0: misconfigured as apic 0, remapped to apid 1
acpimcfg0 at acpi0 addr 0xe000, bus 0-255
acpiprt0 at acpi0: bus 2 (C068)
acpiprt1 at acpi0: bus 0 (C002)
acpiec0 at acpi0
acpicpu0 at acpi0: C3, C2, C1
acpipwrres0 at acpi0: C1A6
acpipwrres1 at acpi0: C1AE
acpipwrres2 at acpi0: C1B5
acpipwrres3 at acpi0: C1C5
acpipwrres4 at acpi0: C244
acpipwrres5 at acpi0: C245
acpipwrres6 at acpi0: C246
acpipwrres7 at acpi0: C247
acpitz0 at acpi0: critical temperature 102 degC
acpitz1 at acpi0: critical temperature 103 degC
acpitz2 at acpi0: critical temperature 102 degC
acpitz3 at acpi0: critical temperature 110 degC
acpibat0 at acpi0: C174 model Primary serial 03121 2005/12/21 type LIon oem 
Hewlett-Packard
acpibat1 at acpi0: C173 not present
acpiac0 at acpi0: AC unit online
acpibtn0 at acpi0: C1E8
acpibtn1 at acpi0: C1E9
acpivideo0 at acpi0: C055
acpivout0 at acpivideo0: C103
acpivout1 at acpivideo0: C104
acpivout2 at acpivideo0: C105
acpivout3 at acpivideo0: C106
bios0: ROM list: 0xc/0x1!
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 0 function 0 Intel 82915GM Host rev 0x03
vga1 at pci0 dev 2 function 0 Intel 82915GM Video rev 0x03
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
intagp0 at vga1
agp0 at intagp0: aperture at 0xc000, size 0x1000
inteldrm0 at vga1: apic 1 int 16 (irq 11)
drm0 at inteldrm0
Intel 82915GM Video rev 0x03 at pci0 dev 2 function 1 not configured
uhci0 at pci0 dev 29 function 0 Intel 82801FB USB rev 0x03: apic 1 int 23 
(irq 11)
uhci1 at pci0 dev 29 function 1 Intel 82801FB USB rev 0x03: apic 1 int 17 
(irq 10)
uhci2 at pci0 dev 29 function 2 Intel 82801FB USB rev 0x03: apic 1 int 18 
(irq 10)
uhci3 at pci0 dev 29 function 3 Intel 82801FB USB rev 0x03: apic 1 int 19 
(irq 10)
ehci0 at pci0 dev 29 function 7 Intel 82801FB USB rev 0x03: apic 1 int 23 
(irq 11)
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 Intel EHCI root hub rev 2.00/1.00 addr 1
ppb0 at pci0 dev 30 function 0 Intel 82801BAM Hub-to-PCI rev 0xd3
pci1 at ppb0 bus 2
iwi0 at pci1 dev 4 function 0 Intel PRO/Wireless 2200BG rev 0x05: apic 1 int 
21 (irq 11), address 00:0e:35:41:65:91
cbb0 at pci1 dev 6 function 0 TI PCI7XX1 CardBus rev