2018-07-20 21:29 GMT+02:00 Alexander Bluhm <alexander.bl...@gmx.net>:
>
> There were no i386 specific commits in this time frame, especially
> no Meltdown fixes.
>
> There was an "update ttm and radeondrm(4) to Linux 4.4.129" commit
> and I know that it was tested before in snapshots. So it might be
> related to that. I see these lines in your dmesg:
>
> radeondrm0 at pci1 dev 0 function 0 "ATI Radeon Mobility M7" rev 0x00
> drm0 at radeondrm0
> radeondrm0: irq 11
>
> Are you using X11 on this machine?
>
I sometimes use X11 on this machine, starting it manually by "startx".
However X11 was not running under any of these crashes, only code from
/src.
As the crash reliably happened after 3 - 10 minutes uptime I never got
around to start X11, I was only trying to update the machine.
> I think it is worth trying wiithout drm. Disable it in UKC.
> At the boot prompt boot enter -c:
>
> boot> boot -c
> booting hd0a:/bsd: 9157387+2208772+192532+0+1101824
> [708103+98+518752+539082]=0xdc44ac
>
> With a kernel that shows the problem, disable drm at the UKC prompt:
>
> avail mem = 2091601920 (1994MB)
> User Kernel Config
> UKC> disable radeondrm
> 252 radeondrm* disabled
> UKC> quit
> Continuing...
> mpath0 at root
>
> After that ATI should attach to vga. Please send the complete dmesg
> when booting with this tweak, so we can see that disabling drm
> worked.
>
> Does it affect whether the crash happens?
>
There are no crash with drm disabled. I'm attaching the dmesg to this
mail. So the update to radeondrm are the cause.
Without drm I only get a small square in the middle of the screen for
console, and X11 won't start at all, saying there's no screen.
I didn't have time to investigate the thing with X11 further today however.
With drm disabled the screen on this machine will probably not be very
useful, however the machine don't crash.
--
Eivind Eide
"ONLY THOSE WHO ATTEMPT THE IMPOSSIBLE WILL ACHIEVE THE ABSURD"
- Oceania Association of Autonomous Astronauts
OpenBSD 6.3-current (GENERIC) #740: Fri Jul 20 13:18:53 MDT 2018
dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
real mem = 2146852864 (2047MB)
avail mem = 2092728320 (1995MB)
User Kernel Config
UKC> disable radeondrm
252 radeondrm* disabled
UKC> quit
Continuing...
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: date 05/15/03, BIOS32 rev. 0 @ 0xffe90, SMBIOS rev. 2.3 @
0xf7690 (61 entries)
bios0: vendor Dell Computer Corporation version "A09" date 05/15/2003
bios0: Dell Computer Corporation Latitude C640
acpi0 at bios0: rev 0
acpi0: sleep states S0 S1 S3 S4 S5
acpi0: tables DSDT FACP
acpi0: wakeup devices LID_(S3) PBTN(S4) PCI0(S3) UAR1(S3) USB0(S1) USB1(S1)
USB2(S1) MODM(S3) PCIE(S3) MPCI(S3)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 1 (AGP_)
acpiprt2 at acpi0: bus 2 (PCIE)
acpiprt3 at acpi0: bus -1 (MPCI)
acpipwrres0 at acpi0: PADA, resource for ADPT
acpitz0 at acpi0: critical temperature is 99 degC
acpiac0 at acpi0: AC unit online
acpibat0 at acpi0: BAT0 model "LIP8120DLP" serial 5184 type LION oem "Sony
Corp."
acpibat1 at acpi0: BAT1 not present
acpibtn0 at acpi0: LID_
acpibtn1 at acpi0: PBTN
acpibtn2 at acpi0: SBTN
acpicmos0 at acpi0
acpidock0 at acpi0: GDCK not docked (0)
acpivideo0 at acpi0: VID_
bios0: ROM list: 0xc0000/0xf000 0xcf000/0x800! 0xcf800/0x800!
cpu0 at mainbus0: (uniprocessor)
cpu0: Intel(R) Pentium(R) 4 Mobile CPU 1.80GHz ("GenuineIntel" 686-class) 1.80
GHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PERF,MELTDOWN
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 0 function 0 "Intel 82845 Host" rev 0x04
intelagp0 at pchb0
agp0 at intelagp0: aperture at 0xe8000000, size 0x4000000
ppb0 at pci0 dev 1 function 0 "Intel 82845 AGP" rev 0x04
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "ATI Radeon Mobility M7" rev 0x00
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
uhci0 at pci0 dev 29 function 0 "Intel 82801CA/CAM USB" rev 0x02: irq 11
ppb1 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0x42
pci2 at ppb1 bus 2
xl0 at pci2 dev 0 function 0 "3Com 3c905C 100Base-TX" rev 0x78: irq 11, address
00:08:74:48:40:d6
exphy0 at xl0 phy 24: 3Com internal media interface
cbb0 at pci2 dev 1 function 0 "TI PCI1420 CardBus" rev 0x00: irq 11
cbb1 at pci2 dev 1 function 1 "TI PCI1420 CardBus" rev 0x00: irq 11
ath0 at pci2 dev 3 function 0 "Atheros AR2413" rev 0x01: irq 11
ath0: AR2413 7.8 phy 4.5 rf 5.6 eeprom 5.2, WOR3W, address 00:16:cf:53:07:71
cardslot0 at cbb0 slot 0 flags 0
cardbus0 at cardslot0: bus 4 device 0 cacheline 0x8, lattimer 0x20
pcmcia0 at cardslot0
cardslot1 at cbb1 slot 1 flags 0
cardbus1 at cardslot1: bus 5 device 0 cacheline 0x8, lattimer 0x20
pcmcia1 at cardslot1
ichpcib0 at pci0 dev 31 function 0 "Intel 82801CAM LPC" rev 0x02
pciide0 at pci0 dev 31 function 1 "Intel 82801CAM IDE" rev 0x02: DMA, channel 0
configured to compatibility, channel 1 configured to compatibility
wd0 at pciide0 channel 0 drive 0: <Hitachi HTS541080G9AT00>
wd0: 16-sector PIO, LBA, 76319MB, 156301488 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5
atapiscsi0 at pciide0 channel 1 drive 0
scsibus1 at atapiscsi0: 2 targets
cd0 at scsibus1 targ 0 lun 0: <TOSHIBA, DVD-ROM SD-C2612, 1D21> ATAPI 5/cdrom
removable
cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
auich0 at pci0 dev 31 function 5 "Intel 82801CA/CAM AC97" rev 0x02: irq 11, ICH3
ac97: codec id 0x4352595b (Cirrus Logic CS4205 rev 3)
ac97: codec features mic channel, tone, simulated stereo, bass boost, 20 bit
DAC, 18 bit ADC, SRS 3D
audio0 at auich0
"Intel 82801CA/CAM Modem" rev 0x02 at pci0 dev 31 function 6 not configured
usb0 at uhci0: USB revision 1.0
uhub0 at usb0 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00
addr 1
isa0 at ichpcib0
isadma0 at isa0
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
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
wsmouse1 at pms0 mux 0
pms0: Synaptics touchpad, firmware 5.9, 0x9b4cb1 0x0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
sd0 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006> SCSI2 0/direct fixed
sd0: 73241MB, 512 bytes/sector, 149998377 sectors
root on sd0a (b7aac228eb17d109.a) swap on sd0b dump on sd0b
