On Sat, Jul 04, 2020 at 05:24:24PM +0200, Paul de Weerd wrote:
> Hi Mark,
>
> Thanks for the reply and the diff!
>
> On Sat, Jul 04, 2020 at 12:19:59AM +0200, Mark Kettenis wrote:
> | That probably means Paul is using somewhat broken firmware.
>
> pkg_info says I have:
>
> raspberrypi-firmware-1.20200212 Raspberry Pi firmware
>
> Is there something else I should have or do?
>
> | Anyway, I think the problem is that OF_finddevice() returns -1 if the
> | node can't be found. Does the following diff help?
>
> It does allow the system to boot to multiuser (so the data_abort+0x68
> is gone). The 'failed to spin up' lines now show up a lot earlier in
> dmesg, after cpu0 attaches. See below for full dmesg.
>
> For completeness, the machine still doesn't shutdown properly (need to
> powercycle it to bring it back).
>
> Cheers,
>
> Paul
>
> OpenBSD 6.7-current (GENERIC.MP) #2: Sat Jul 4 17:12:49 CEST 2020
> [email protected]:/usr/src/sys/arch/arm64/compile/GENERIC.MP
> real mem = 953442304 (909MB)
> avail mem = 891834368 (850MB)
> random: good seed from bootblocks
> mainbus0 at root: Raspberry Pi 3 Model B Rev 1.2
> cpu0 at mainbus0 mpidr 0: ARM Cortex-A53 r0p4
> cpu0: 32KB 64b/line 2-way L1 VIPT I-cache, 32KB 64b/line 4-way L1 D-cache
> cpu0: 512KB 64b/line 16-way L2 cache
> cpu1 at mainbus0 mpidr 1: failed to spin up
> cpu2 at mainbus0 mpidr 2: failed to spin up
> cpu3 at mainbus0 mpidr 3: failed to spin up
> efi0 at mainbus0: UEFI 2.0.5
> efi0: Das U-boot rev 0x0
This must be quite an old version of U-Boot, version has been encoded in
revision for a while, U-Boot 2020.04:
efi0 at mainbus0: UEFI 2.8
efi0: Das U-Boot rev 0x20200400
> apm0 at mainbus0
> simplefb0 at mainbus0: 656x416, 32bpp
> wsdisplay0 at simplefb0 mux 1
> wsdisplay0: screen 0-5 added (std, vt100 emulation)
> "system" at mainbus0 not configured
> "axi" at mainbus0 not configured
> simplebus0 at mainbus0: "soc"
> bcmdmac0 at simplebus0: DMA2 DMA4 DMA5 DMA8 DMA9 DMA10
> bcmintc0 at simplebus0
> bcmmbox0 at simplebus0
> bcmgpio0 at simplebus0
> syscon0 at simplebus0: "syscon"
> bcmdog0 at simplebus0
> bcmrng0 at simplebus0
> pluart0 at simplebus0
> bcmsdhost0 at simplebus0: 250 MHz base clock
> sdmmc0 at bcmsdhost0: 4-bit, sd high-speed, mmc high-speed, dma
> com0 at simplebus0: ns16550, no working fifo
> com0: console
> "mmc" at simplebus0 not configured
> dwctwo0 at simplebus0
> "firmware" at simplebus0 not configured
> "power" at simplebus0 not configured
> "leds" at simplebus0 not configured
> "fb" at simplebus0 not configured
> "vchiq" at simplebus0 not configured
> "thermal" at simplebus0 not configured
> "local_intc" at simplebus0 not configured
> "arm-pmu" at simplebus0 not configured
> "gpiomem" at simplebus0 not configured
> agtimer0 at simplebus0: tick rate 19200 KHz
> "virtgpio" at simplebus0 not configured
> simplebus1 at mainbus0: "clocks"
> "clock" at simplebus1 not configured
> "clock" at simplebus1 not configured
> "clock" at simplebus1 not configured
> "clock" at simplebus1 not configured
> "clock" at simplebus1 not configured
> "clock" at simplebus1 not configured
> "clock" at simplebus1 not configured
> usb0 at dwctwo0: USB revision 2.0
> sdmmc0: can't enable card
> uhub0 at usb0 configuration 1 interface 0 "Broadcom DWC2 root hub" rev
> 2.00/1.00 addr 1
> uhub1 at uhub0 port 1 configuration 1 interface 0 "Standard Microsystems
> product 0x9514" rev 2.00/2.00 addr 2
> smsc0 at uhub1 port 1 configuration 1 interface 0 "Standard Microsystems
> SMSC9512/14" rev 2.00/2.00 addr 3
> smsc0: address b8:27:eb:93:42:d5
> ukphy0 at smsc0 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI
> 0x0001f0, model 0x000c
> urtwn0 at uhub1 port 2 configuration 1 interface 0 "Realtek 802.11n NIC" rev
> 2.00/0.00 addr 4
> urtwn0: MAC/BB RTL8188EU, RF 6052 1T1R, address ec:08:6b:07:c2:1c
> umass0 at uhub1 port 4 configuration 1 interface 0 "SanDisk Ultra Fit" rev
> 2.10/1.00 addr 5
> umass0: using SCSI over Bulk-Only
> scsibus0 at umass0: 2 targets, initiator 0
> sd0 at scsibus0 targ 1 lun 0: <SanDisk, Ultra Fit, 1.00> removable
> serial.07815583320220107303
> sd0: 29327MB, 512 bytes/sector, 60062500 sectors
> vscsi0 at root
> scsibus1 at vscsi0: 256 targets
> softraid0 at root
> scsibus2 at softraid0: 256 targets
> bootfile: sd0a:/bsd
> boot device: sd0
> root on sd0a (59de83c8e783b811.a) swap on sd0b dump on sd0b
> WARNING: CHECK AND RESET THE DATE!
> gpio0 at bcmgpio0: 54 pins
>
> |
> | Index: arch/arm64/dev/mainbus.c
> | ===================================================================
> | RCS file: /cvs/src/sys/arch/arm64/dev/mainbus.c,v
> | retrieving revision 1.17
> | diff -u -p -r1.17 mainbus.c
> | --- arch/arm64/dev/mainbus.c 17 Jun 2020 08:00:22 -0000 1.17
> | +++ arch/arm64/dev/mainbus.c 3 Jul 2020 22:16:43 -0000
> | @@ -316,7 +316,7 @@ mainbus_attach_cpus(struct device *self,
> | int acells, scells;
> | char buf[32];
> |
> | - if (node == 0)
> | + if (node == -1)
> | return;
> |
> | acells = sc->sc_acells;
> | @@ -369,7 +369,7 @@ mainbus_attach_psci(struct device *self)
> | struct mainbus_softc *sc = (struct mainbus_softc *)self;
> | int node = OF_finddevice("/psci");
> |
> | - if (node == 0)
> | + if (node == -1)
> | return;
> |
> | sc->sc_early = 1;
> | @@ -384,7 +384,8 @@ mainbus_attach_efi(struct device *self)
> | struct fdt_attach_args fa;
> | int node = OF_finddevice("/chosen");
> |
> | - if (node == 0 || OF_getproplen(node, "openbsd,uefi-system-table") <= 0)
> | + if (node == -1 ||
> | + OF_getproplen(node, "openbsd,uefi-system-table") <= 0)
> | return;
> |
> | memset(&fa, 0, sizeof(fa));
> |
>
> --
> >++++++++[<++++++++++>-]<+++++++.>+++[<------>-]<.>+++[<+
> +++++++++++>-]<.>++[<------------>-]<+.--------------.[-]
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>
