X11 crashes on NetBSD 8.0

[Riccardo Mottola <riccardo.mottola%libero.it@localhost>]

Hi,

I installed NetBSD 8.0 from scratch on my R51. See attached dmesg!

Most things work. However X11 gives me woes
full dmesg attached.

1) first start (WiFi configured and running) starts with windowmaker, 
looks fine including background, but freezes. I had a telnet session to 
the machien open, it did hang, I had to power-cycle the laptop
2) reboot, do not configure network, startx. X11 starts and seems to 
work, although the background is black, but redraws as windows moves (I 
had exactly this issue with 7.1
3) exit X11, configure WiFi, startx... comes up, works crashes after a 
few seconds. Machine does not lock up, I can work in the console which 
is fine, so I can read the last messages

I see this in the console: (can be seen in the dmesg too)
DRM error in intel_pipe_set_base: pin & fence failed
DRM error in i8xx_irq_handler: pipe B underrun

that doesn't look nice.


Now things are worse. I remember reading on this mailing list about 
X11-network interactions,I thought they were fixed? maybe this is a 
coincidence

However, it is much worse than on 7.x where I just had issue 2). 
Actually, 2) used to loose acceleration either at thte first attempt ro 
"sooner or later" becoming slow. I wanted to report details on that, but 
before I updated.


Ideas?

Thank you,

Riccardo

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NetBSD 8.0 (GENERIC) #0: Tue Jul 17 14:59:51 UTC 2018
	mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/i386/compile/GENERIC
total memory = 2038 MB
avail memory = 1985 MB
timecounter: Timecounters tick every 10.000 msec
Kernelized RAIDframe activated
running cgd selftest aes-xts-256 aes-xts-512 done
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
IBM 288732G (ThinkPad R51)
mainbus0 (root)
ACPI: RSDP 0x00000000000F6DA0 000024 (v02 IBM   )
ACPI: XSDT 0x000000007F6EB16B 00004C (v01 IBM    TP-1V    00001290  LTP 00000000)
ACPI: FACP 0x000000007F6EB200 0000F4 (v03 IBM    TP-1V    00001290 IBM  00000001)
ACPI BIOS Warning (bug): 32/64X length mismatch in FADT/Gpe0Block: 64/32 (20170303/tbfadt-642)
ACPI BIOS Warning (bug): Optional FADT field Gpe1Block has valid Address but zero Length: 0x000000000000102C/0x0 (20170303/tbfadt-693)
ACPI: DSDT 0x000000007F6EB3E7 00BA37 (v01 IBM    TP-1V    00001290 MSFT 0100000E)
ACPI: FACS 0x000000007F6F8000 000040
ACPI: FACS 0x000000007F6F8000 000040
ACPI: SSDT 0x000000007F6EB3B4 000033 (v01 IBM    TP-1V    00001290 MSFT 0100000E)
ACPI: ECDT 0x000000007F6F6E1E 000052 (v01 IBM    TP-1V    00001290 IBM  00000001)
ACPI: TCPA 0x000000007F6F6E70 000032 (v01 IBM    TP-1V    00001290 PTL  00000001)
ACPI: BOOT 0x000000007F6F6FD8 000028 (v01 IBM    TP-1V    00001290  LTP 00000001)
ACPI: 2 ACPI AML tables successfully acquired and loaded
cpu0 at mainbus0
cpu0: Intel(R) Pentium(R) M processor 1500MHz, id 0x695
cpu0: package 0, core 0, smt 0
acpi0 at mainbus0: Intel ACPICA 20170303
acpi0: X/RSDT: OemId <IBM   ,TP-1V   ,00001290>, AslId < LTP,00000000>
acpiecdt0 at acpi0: ACPI Embedded Controller via ECDT
LNKA: ACPI: Found matching pin for 0.2.INTA at func 0: 11
LNKA: ACPI: Found matching pin for 0.29.INTA at func 0: 11
LNKD: ACPI: Found matching pin for 0.29.INTB at func 1: 11
LNKC: ACPI: Found matching pin for 0.29.INTC at func 2: 11
LNKH: ACPI: Found matching pin for 0.29.INTD at func 7: 11
LNKC: ACPI: Found matching pin for 0.31.INTA at func 1: 255
LNKB: ACPI: Found matching pin for 0.31.INTB at func 3: 11
LNKA: ACPI: Found matching pin for 2.0.INTA at func 0: 11
LNKF: ACPI: Found matching pin for 2.2.INTA at func 0: 11
LNKE: ACPI: Found matching pin for 2.8.INTA at func 0: 11
acpi0: SCI interrupting at int 9
timecounter: Timecounter "ACPI-Fast" frequency 3579545 Hz quality 1000
acpiec0 at acpi0 (EC, PNP0C09-0): using acpiecdt0
MEM (PNP0C01) at acpi0 not configured
acpilid0 at acpi0 (LID, PNP0C0D): ACPI Lid Switch
acpibut0 at acpi0 (SLPB, PNP0C0E): ACPI Sleep Button
SIO (PNP0C02) at acpi0 not configured
attimer1 at acpi0 (TIMR, PNP0100): io 0x40-0x43 irq 0
pcppi1 at acpi0 (SPKR, PNP0800): io 0x61
midi0 at pcppi1: PC speaker
sysbeep0 at pcppi1
FPU (PNP0C04) at acpi0 not configured
pckbc1 at acpi0 (KBD, PNP0303) (kbd port): io 0x60,0x64 irq 1
pckbc2 at acpi0 (MOU, IBM0057) (aux port): irq 12
LPT (PNP0400) at acpi0 not configured
acpibat0 at acpi0 (BAT0, PNP0C0A-0): ACPI Battery
acpibat0: SANYO LION rechargeable battery
acpibat0: granularity: low->warn 0.001 Wh, warn->full 0.001 Wh
acpiacad0 at acpi0 (AC, ACPI0003-0): ACPI AC Adapter
thinkpad0 at acpi0 (HKEY, IBM0068)
acpivga0 at acpi0 (VID): ACPI Display Adapter
acpiout0 at acpivga0 (LCD0, 0x0400): ACPI Display Output Device
acpiout1 at acpivga0 (CRT0, 0x0100): ACPI Display Output Device
acpiout2 at acpivga0 (TV0, 0x0200): ACPI Display Output Device
acpivga0: connected output devices:
acpivga0:   0x0400 (acpiout0): Unknown Output Device, head 0
acpivga0:   0x0100 (acpiout1): Ext. Monitor, head 0
acpivga0:   0x0200 (acpiout2): TV, head 0
acpitz0 at acpi0 (THM0)
acpitz0: levels: critical 94.0 C, passive 86.5 C, passive cooling
apm0 at acpi0: Power Management spec V1.2
attimer1: attached to pcppi1
pckbd0 at pckbc1 (kbd slot)
pckbc1: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard
pms0 at pckbc1 (aux slot)
pms0: Synaptics touchpad version 5.9
pms0: Passthrough, Palm detect, Multi-finger
pckbc1: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0: vendor 8086 product 3580 (rev. 0x02)
agp0 at pchb0: i855-family chipset
agp0: detected 8060k stolen memory
agp0: aperture at 0xe0000000, size 0x8000000
vendor 8086 product 3584 (miscellaneous system, revision 0x02) at pci0 dev 0 function 1 not configured
vendor 8086 product 3585 (miscellaneous system, revision 0x02) at pci0 dev 0 function 3 not configured
i915drmkms0 at pci0 dev 2 function 0: vendor 8086 product 3582 (rev. 0x02)
drm: Memory usable by graphics device = 128M
drm: Supports vblank timestamp caching Rev 2 (21.10.2013).
drm: Driver supports precise vblank timestamp query.
i915drmkms0: interrupting at irq 11 (i915)
drm: initialized overlay support
intelfb0 at i915drmkms0
i915drmkms0: info: registered panic notifier
intelfb0: framebuffer at 0xdb4d0000, size 1024x768, depth 32, stride 4096
wsdisplay0 at intelfb0 kbdmux 1: console (default, vt100 emulation), using wskbd0
wsmux1: connecting to wsdisplay0
vendor 8086 product 3582 (miscellaneous display, revision 0x02) at pci0 dev 2 function 1 not configured
uhci0 at pci0 dev 29 function 0: vendor 8086 product 24c2 (rev. 0x01)
uhci0: interrupting at irq 11
usb0 at uhci0: USB revision 1.0
uhci1 at pci0 dev 29 function 1: vendor 8086 product 24c4 (rev. 0x01)
uhci1: interrupting at irq 11
usb1 at uhci1: USB revision 1.0
uhci2 at pci0 dev 29 function 2: vendor 8086 product 24c7 (rev. 0x01)
uhci2: interrupting at irq 11
usb2 at uhci2: USB revision 1.0
ehci0 at pci0 dev 29 function 7: vendor 8086 product 24cd (rev. 0x01)
ehci0: interrupting at irq 11
ehci0: EHCI version 1.0
ehci0: 3 companion controllers, 2 ports each: uhci0 uhci1 uhci2
usb3 at ehci0: USB revision 2.0
ppb0 at pci0 dev 30 function 0: vendor 8086 product 2448 (rev. 0x81)
pci1 at ppb0 bus 2
pci1: i/o space, memory space enabled
cbb0 at pci1 dev 0 function 0: vendor 104c product ac56 (rev. 0x00)
iwi0 at pci1 dev 2 function 0: vendor 8086 product 4220 (rev. 0x05)
iwi0: interrupting at irq 11
iwi0: 802.11 address 00:0e:35:60:1a:48
iwi0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
iwi0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
fxp0 at pci1 dev 8 function 0: Intel PRO/100 VE (MOB) Network Controller (rev. 0x81)
fxp0: interrupting at irq 11
fxp0: Ethernet address 00:0d:60:75:47:b4
inphy0 at fxp0 phy 1: i82562ET 10/100 media interface, rev. 0
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
cbb0: cacheline 0x8 lattimer 0x40
cbb0: bhlc 0x24008
cbb0: interrupting at irq 11
cardslot0 at cbb0
cardbus0 at cardslot0: bus 3
pcmcia0 at cardslot0
ichlpcib0 at pci0 dev 31 function 0: vendor 8086 product 24cc (rev. 0x01)
timecounter: Timecounter "ichlpcib0" frequency 3579545 Hz quality 1000
ichlpcib0: 24-bit timer
tco0 at ichlpcib0: TCO (watchdog) timer configured.
tco0: Min/Max interval 2/37 seconds
ichlpcib0: SpeedStep enabled
piixide0 at pci0 dev 31 function 1: Intel 82801DBM IDE Controller (ICH4-M) (rev. 0x01)
piixide0: bus-master DMA support present
piixide0: primary channel configured to compatibility mode
piixide0: primary channel interrupting at irq 14
atabus0 at piixide0 channel 0
piixide0: secondary channel configured to compatibility mode
piixide0: secondary channel interrupting at irq 15
atabus1 at piixide0 channel 1
ichsmb0 at pci0 dev 31 function 3: vendor 8086 product 24c3 (rev. 0x01)
ichsmb0: interrupting at irq 11
iic0 at ichsmb0: I2C bus
auich0 at pci0 dev 31 function 5: i82801DB/DBM (ICH4/ICH4M) AC-97 Audio
auich0: interrupting at irq 11
auich0: ac97: Analog Devices AD1981B codec; headphone, 20 bit DAC, no 3D stereo
auich0: ac97: ext id 0x601<AC97_22,AMAP,VRA>
vendor 8086 product 24c6 (modem communications, revision 0x01) at pci0 dev 31 function 6 not configured
isa0 at ichlpcib0
lpt2 at isa0 port 0x3bc-0x3bf irq : polled
est0 at cpu0: Enhanced SpeedStep
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
auich0: measured ac97 link rate at 48001 Hz, will use 48000 Hz
audio0 at auich0: full duplex, playback, capture, mmap, independent
auich0: Virtual format configured - Format SLINEAR, precision 16, channels 2, frequency 48000
auich0: Latency: 256 milliseconds
acpiacad0: AC adapter online.
uhub0 at usb0: vendor 8086 (0x8086) UHCI root hub (0000), class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhub1 at usb1: vendor 8086 (0x8086) UHCI root hub (0000), class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhub2 at usb2: vendor 8086 (0x8086) UHCI root hub (0000), class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhub3 at usb3: vendor 8086 (0x8086) EHCI root hub (0000), class 9/0, rev 2.00/1.00, addr 1
uhub3: 6 ports with 6 removable, self powered
IPsec: Initialized Security Association Processing.
wd0 at atabus0 drive 0
wd0: <FUJITSU MHT2030AT>
wd0: drive supports 16-sector PIO transfers, LBA addressing
wd0: 28615 MB, 62016 cyl, 15 head, 63 sec, 512 bytes/sect x 58605120 sectors
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100)
wd0(piixide0:0:0): using PIO mode 4, Ultra-DMA mode 5 (Ultra/100) (using DMA)
atapibus0 at atabus1: 2 targets
cd0 at atapibus0 drive 0: <DW-225, , 2.2A> cdrom removable
cd0: 32-bit data port
cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33)
cd0(piixide0:1:0): using PIO mode 4, Ultra-DMA mode 2 (Ultra/33) (using DMA)
boot device: wd0
root on wd0a dumps on wd0b
root file system type: ffs
kern.module.path=/stand/i386/8.0/modules
acpibat0: normal capacity on 'charge state'
wsdisplay0: screen 1 added (default, vt100 emulation)
wsdisplay0: screen 2 added (default, vt100 emulation)
wsdisplay0: screen 3 added (default, vt100 emulation)
wsdisplay0: screen 4 added (default, vt100 emulation)
DRM error in intel_pipe_set_base: pin & fence failed
DRM error in i8xx_irq_handler: pipe B underrun