On Mon, Dec 28, 2020 at 01:20:29PM -0500, Ian Darwin wrote:
> Kernel is OpenBSD 6.8-current (GENERIC) #561: Sun Dec 27 18:29:43 MST 2020
>
> Machine is a Wyse C90 - orignially sold as a "thin client" - tiny machine, no
> serial port (ps and trace typed in).
> HW Info at https://www.parkytowers.me.uk/thin/wyse/cx0/
> Was planning to use it as a wifi bridge, so tiny is fine.
>
> "Latest" BIOS (2012 edition). "BIOS reset" did not help.
> cpu info: VIA Eden Processor 1000MHz ("CentaurHauls" 686-class) 1.01 GHz,
> 06-0d-00
> RAM: 1GB (despite reported as 3/4 of that)
Long shot, but could you maybe show the output of "machine memory" for
both boot/pxeboot? I'm curious if the memory map is reportedly
differently between a working boot and a bad one.
-Bryan.
> Full dmesg below; full ACPI attached.
>
> Boot used Kernel From Result
> pxeboot bsd.rd tftp OK
> pxeboot bsd hd0a OK (via
> tftpboot/etc/conf)
> boot bsd hd0a panic
>
> I.e., Boots fine with pxeboot "set device hd0a", but booting exact same
> kernel off same disk via /boot causes panic.
>
> It's an older machine so it's likely a buggy acpi, not worth massive
> investment of time, just wonder if there's an easy workaround.
> Presume it's getting something different in some AML, based on where boot
> code loaded from,
> or else pxeboot vs boot setting environment slightly differently?
>
> On screen after panic:
>
> bios0: WYSE C CLASS
> acpi0 at bios0: ACPI 3.0
> acpi0: sleep states S0 S1 S3 s4 S5panic: pci_make_tag: bad request
> Stopped at db_enter+0x4: popl %eb
>
> trace:
>
> db_enter(d0e5e189,d10f6704,2,0,0) at db_enter+0x4
> panic(d0c3d47d,1,d10f6750,d0854f11,0) at panic+0xd3
> pci_make_tag(0,0,11,0) at pci_make_tag+0x95
> acpi_gasio(d2b1b400,0,2,6e,11,1,1,d10f67d8) at acpi_gasio+0x1f1
> aml_opreg_pcicfg_handler(0,0,6e,11,1,d10f67d8) at
> aml_opreg_pcicfg_handler+0x21
> aml_rwgen(d2b338c4,373,1,d2b3f304,0,1) at aml_rwgen+0x571
> aml_rwfield(d2b2bc04,0,1,d2b3f304,0) at aml_rwfield+0x37a
> aml_eval(d2b40704,d2b2bc04,74,d10f692c,0) at aml_eval+0x17a
> aml_parse(d2b40704,74,d2b2f804) at aml_parse+0x2b15
> aml_parse(d2b40704,69,38) at aml_parse+0x351
> aml_parse(d2b40704,54,9,d2b36518,d2b40704) at aml_parse+0x351
> aml_eval(0,d2b36544,74,0,0) at aml_eval+0x277
> aml_evalnode(d10f6b10,d2b36504,0,0,d10f6ac0) at aml_evalnode+0xae
> aml_evalinteger(d1b1b400,d2b36a84,d0c17e38,0,0,d10f6b30) at
> aml_evalinteger+0xae
> acpi_foundprw(d2b36d04,d2b1b400) at acpi_foundprw+0x2f
> aml_find_node(d2b36a84,d0b9299b,d0859b90,d2b1b400) at aml_find node+0x?2
> aml_find_node(d2b336c4,d0b9299b,d0859b90,d2b1b400) at aml_find node+0x9b
> aml_find_node(d2b296c4,d0b9299b,d0859b90,d2b1b400) at aml_find node+0x9b
> aml_find_node(d2b31484,d0b9299b,d0859b90,d2b1b400) at aml_find node+0x9b
> aml_find_node(d0eba1a8,d0b9299b,d0859b90,d2b1b400) at aml_find_node+0x9b
> acpi_init_gpes (d2b1b400) at acpi_init_gpes+0x195
> acpi_attach_common(d2b1b400,f67a0) at acpi_attach_common+0x355
> acpi_attach(d2b210c0,d2b1b400,d10f6db8) at acpi_attach+0xZc
> config attach(d2b210c0,d0df60d4,d10f6db8,d0928b30) at config attach+0x18a
> config_found_sm(d2b210c0,d10f6db8,d0928630,0) at config_found_sm+0x29
> biosattach(d2b21080, d2b210c0,d10f6eb8) at biosattach+0x19a
> config attach (d2b21080, d0df 4c94,d10f6eb8, d02431f0) at config_attach+0x18a
> config_found_sm(dZbZ1080, d10f beb8, d02431f0,0) at config_found_sm+0x29
> mainbus_attach(0,d2b21080,0) at mainbus attach_0x5c
> config_attach(0,d0df 2614,0,0) at config_attach+0x18a
> cpu_configure(lie340b7,10f 4000, 1103000, 10 7000,0) at cpu_configure+0x24
> main(0,0,0,0,0) at main+0x311
> ddb>
>
> ps:
> TID PID UID PRFLAGS PFLAGS CPU COMMAND
> * 0 0 0 0x10000 0x200 0 swapper
>
> Dmesg:
> ssh wyse cat /var/run/dmesg.boot
> OpenBSD 6.8-current (GENERIC) #561: Sun Dec 27 18:29:43 MST 2020
> dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
> real mem = 803459072 (766MB)
> avail mem = 772513792 (736MB)
> random: good seed from bootblocks
> mpath0 at root
> scsibus0 at mpath0: 256 targets
> mainbus0 at root
> bios0 at mainbus0: date 01/16/12, BIOS32 rev. 0 @ 0xfdd30, SMBIOS rev. 2.6 @
> 0x2fed8000 (48 entries)
> bios0: vendor Phoenix Technologies version "1.0G" date 01/16/2012
> bios0: WYSE C CLASS
> acpi0 at bios0: ACPI 3.0
> acpi0: sleep states S0 S1 S3 S4 S5
> acpi0: tables DSDT FACP SSDT APIC MCFG HPET
> acpi0: wakeup devices PWRB(S4) PCI0(S5) PS2M(S3) PS2K(S3) USB1(S4) USB2(S4)
> USB3(S4) USB4(S4) USB5(S4) HDAC(S5) SP2P(S5)
> acpitimer0 at acpi0: 3579545 Hz, 24 bits
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> cpu0: VIA Eden Processor 1000MHz ("CentaurHauls" 686-class) 1.01 GHz, 06-0d-00
> cpu0:
> FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,CMOV,PAT,CFLUSH,ACPI,MMX,FXSR,SSE,SSE2,TM,PBE,SSE3,EST,TM2,xTPR,NXE
> mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
> cpu0: RNG AES AES-CTR SHA1 SHA256 RSA
> cpu0: apic clock running at 100MHz
> ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 3, 24 pins
> acpimcfg0 at acpi0
> acpimcfg0: addr 0xe0000000, bus 0-0
> acpihpet0 at acpi0: 14318179 Hz
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpiprt1 at acpi0: bus 1 (SP2P)
> acpibtn0 at acpi0: PWRB
> "PNP0A03" at acpi0 not configured
> acpicmos0 at acpi0
> acpicpu0 at acpi0: !C3(@800 io@0x4015), !C2(@80 io@0x4014), C1(@1 halt!), PSS
> acpitz0 at acpi0: critical temperature is 105 degC
> acpivideo0 at acpi0: VGA_
> acpivout0 at acpivideo0: LCD_
> bios0: ROM list: 0xc0000/0xc200 0xcc800/0x2000
> cpu0: Enhanced SpeedStep 1001 MHz: speeds: 1000, 400 MHz
> pci0 at mainbus0 bus 0: configuration mode 1 (bios)
> pchb0 at pci0 dev 0 function 0 vendor "VIA", unknown product 0x0409 rev 0x03
> pchb1 at pci0 dev 0 function 1 vendor "VIA", unknown product 0x1409 rev 0x00
> pchb2 at pci0 dev 0 function 2 vendor "VIA", unknown product 0x2409 rev 0x00
> pchb3 at pci0 dev 0 function 3 vendor "VIA", unknown product 0x3409 rev 0x00
> pchb4 at pci0 dev 0 function 4 vendor "VIA", unknown product 0x4409 rev 0x00
> vendor "VIA", unknown product 0x5409 (class system subclass interrupt, rev
> 0x00) at pci0 dev 0 function 5 not configured
> pchb5 at pci0 dev 0 function 6 vendor "VIA", unknown product 0x6409 rev 0x00
> pchb6 at pci0 dev 0 function 7 vendor "VIA", unknown product 0x7409 rev 0x00
> vga1 at pci0 dev 1 function 0 vendor "VIA", unknown product 0x5122 rev 0x00
> wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
> wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
> pciide0 at pci0 dev 15 function 0 "VIA VX855 IDE" rev 0x00: ATA133, channel 0
> configured to compatibility, channel 1 configured to compatibility
> wd0 at pciide0 channel 0 drive 0: <2GB ATA Flash Disk>
> wd0: 1-sector PIO, LBA, 1953MB, 4000752 sectors
> wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 4
> pciide0: channel 1 ignored (disabled)
> uhci0 at pci0 dev 16 function 0 "VIA VT83C572 USB" rev 0xa0: apic 1 int 20
> uhci1 at pci0 dev 16 function 1 "VIA VT83C572 USB" rev 0xa0: apic 1 int 22
> uhci2 at pci0 dev 16 function 2 "VIA VT83C572 USB" rev 0xa0: apic 1 int 21
> ehci0 at pci0 dev 16 function 4 "VIA VT6202 USB" rev 0x90: apic 1 int 23
> usb0 at ehci0: USB revision 2.0
> uhub0 at usb0 configuration 1 interface 0 "VIA EHCI root hub" rev 2.00/1.00
> addr 1
> viapm0 at pci0 dev 17 function 0 "VIA VX855 ISA" rev 0x00: SMI
> iic0 at viapm0
> admtemp0 at iic0 addr 0x4c: g781
> spdmem0 at iic0 addr 0x50: 1GB DDR2 SDRAM non-parity PC2-6400CL5 SO-DIMM
> pchb7 at pci0 dev 17 function 7 "VIA VX800 Host" rev 0x00
> ppb0 at pci0 dev 19 function 0 "VIA VX800" rev 0x00
> pci1 at ppb0 bus 1
> vge0 at pci1 dev 3 function 0 "VIA VT612x" rev 0x11: apic 1 int 16, address
> 00:80:64:87:93:ad
> ciphy0 at vge0 phy 1: CS8201 10/100/1000TX PHY, rev. 2
> azalia0 at pci0 dev 20 function 0 "VIA HD Audio" rev 0x20: apic 1 int 17
> azalia0: codecs: VIA VT1702
> audio0 at azalia0
> usb1 at uhci0: USB revision 1.0
> uhub1 at usb1 configuration 1 interface 0 "VIA UHCI root hub" rev 1.00/1.00
> addr 1
> usb2 at uhci1: USB revision 1.0
> uhub2 at usb2 configuration 1 interface 0 "VIA UHCI root hub" rev 1.00/1.00
> addr 1
> usb3 at uhci2: USB revision 1.0
> uhub3 at usb3 configuration 1 interface 0 "VIA UHCI root hub" rev 1.00/1.00
> addr 1
> isa0 at mainbus0
> isadma0 at isa0
> pckbc0 at isa0 port 0x60/5 irq 1 irq 12
> pckbd0 at pckbc0 (kbd slot)
> wskbd0 at pckbd0: console keyboard, using wsdisplay0
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
> vscsi0 at root
> scsibus1 at vscsi0: 256 targets
> softraid0 at root
> scsibus2 at softraid0: 256 targets
> root on wd0a (71279e1f58da9a16.a) swap on wd0b dump on wd0b
>
> ssh 192.168.42.245 doas fdisk wd0
> Disk: wd0 geometry: 992/64/63 [4000752 Sectors]
> Offset: 0 Signature: 0xAA55
> Starting Ending LBA Info:
> #: id C H S - C H S [ start: size ]
> -------------------------------------------------------------------------------
> 0: 00 0 0 0 - 0 0 0 [ 0: 0 ] unused
>
> 1: 00 0 0 0 - 0 0 0 [ 0: 0 ] unused
>
> 2: 00 0 0 0 - 0 0 0 [ 0: 0 ] unused
>
> *3: A6 0 1 2 - 991 63 63 [ 64: 3999680 ] OpenBSD
>
>
> ssh wyse doas disklabel wd0
> # /dev/rwd0c:
> type: ESDI
> disk: ESDI/IDE disk
> label: 2GB ATA Flash Di
> duid: 71279e1f58da9a16
> flags:
> bytes/sector: 512
> sectors/track: 63
> tracks/cylinder: 64
> sectors/cylinder: 4032
> cylinders: 992
> total sectors: 4000752
> boundstart: 64
> boundend: 3999744
> drivedata: 0
>
> 16 partitions:
> # size offset fstype [fsize bsize cpg]
> a: 3869376 64 4.2BSD 2048 16384 12960 # /
> b: 130304 3869440 swap # none
> c: 4000752 0 unused
