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Date:      Sat, 17 Aug 2019 20:32:59 +0200
From:      Emmanuel Vadot <manu@bidouilliste.com>
To:        Daniel Braniss <danny@cs.huji.ac.il>
Cc:        "freebsd-arm@freebsd.org" <arm@freebsd.org>
Subject:   Re: boot hangs in nanopi-neo
Message-ID:  <20190817203259.e028141082262cd0dda70c68@bidouilliste.com>
In-Reply-To: <116689BE-9231-4591-BFBB-8E823931D2D2@cs.huji.ac.il>
References:  <116689BE-9231-4591-BFBB-8E823931D2D2@cs.huji.ac.il>

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On Sat, 17 Aug 2019 19:55:13 +0300
Daniel Braniss <danny@cs.huji.ac.il> wrote:

> after some months, I decided to upgrade, but now it stucks here:
> ?
>=20
> FreeBSD 13.0-CURRENT #13 r351126M: Sat Aug 17 13:19:09 IDT 2019
>    danny@pe-44:/home/obj/pe-44/arm/neo/r+d/vanilla/13/arm.armv7/r+d/vanil=
la/13/sys/AWG arm
> FreeBSD clang version 8.0.1 (tags/RELEASE_801/final 366581) (based on LLV=
M 8.0.1)
> WARNING: WITNESS option enabled, expect reduced performance.
> ?
>=20
> hub3: <Generic OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3
> mmcsd0: 8GB <SDHC SL08G 8.0 SN 6C912A00 MFG 10/2017 by 3 SD> at mmc0 50.0=
MHz/4bit/32768-block
> Release A
>=20
> at which point it hangs solid.
>=20
> BTW, I installed a newer u-boot (maybe it?s not the very latest)
>=20
> this is the full console output:
>=20
>  USB Device(s) found
> scanning bus 1 for devices... 1 USB Device(s) found
> scanning bus 2 for devices... 1 USB Device(s) found
> scanning bus 3 for devices... 1 USB Device(s) found
>       scanning usb for storage devices... 0 Storage Device(s) found
> Hit any key to stop autoboot:  0=20
> switch to partitions #0, OK
> mmc0 is current device
> Scanning mmc 0:1...
> Found U-Boot script /boot.scr
> 199 bytes read in 0 ms
> ## Executing script at 43100000
> 384788 bytes read in 24 ms (15.3 MiB/s)
> ## Starting application at 0x42000000 ...
> Consoles: U-Boot console =20
> Compatible U-Boot API signature found @0x5bf6bca0
>=20
> FreeBSD/armv7 U-Boot loader, Revision 1.3
> (Sat Aug 17 12:49:43 IDT 2019 danny@pe-44)
>=20
> DRAM: 512MB
> Number of U-Boot devices: 1
> U-Boot env: loaderdev not set, will probe all devices.
> Found U-Boot device: disk
>  Probing all <unknown> devices...
>  Checking unit=3D0 slice=3D<auto> partition=3D<auto>... good.
> Booting from disk0s2a:
> Loading /boot/defaults/loader.conf
> Loading /boot/device.hints
> Loading /boot/loader.conf
> Loading /boot/loader.conf.local
> Loading kernel...
> /boot/kernel/kernel text=3D0x870a68 data=3D0xb4e18+0x259768 syms=3D[0x4+0=
xaa340+0x4+0x10d2ac]
> Loading configured modules...
> can't find '/boot/entropy'
>=20
> Hit [Enter] to boot immediately, or any other key for command prompt.
> Booting [/boot/kernel/kernel]...              =20
> /boot/dtb/sun8i-h3-nanopi-neo.dtb size=3D0x64d1
> Loaded DTB from file 'sun8i-h3-nanopi-neo.dtb'.
> Kernel entry at 0x42400180...
> Kernel args: (null)
> ---<<BOOT>>---
> KDB: debugger backends: ddb
> KDB: current backend: ddb
> Copyright (c) 1992-2019 The FreeBSD Project.
> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
>        The Regents of the University of California. All rights reserved.
> FreeBSD is a registered trademark of The FreeBSD Foundation.
> FreeBSD 13.0-CURRENT #13 r351126M: Sat Aug 17 13:19:09 IDT 2019
>    danny@pe-44:/home/obj/pe-44/arm/neo/r+d/vanilla/13/arm.armv7/r+d/vanil=
la/13/sys/AWG arm
> FreeBSD clang version 8.0.1 (tags/RELEASE_801/final 366581) (based on LLV=
M 8.0.1)
> WARNING: WITNESS option enabled, expect reduced performance.
> VT: init without driver.
> module_register: cannot register ofwbus/pcib from kernel; already loaded =
from kernel
> Module ofwbus/pcib failed to register: 17
> module_register: cannot register simplebus/pcib from kernel; already load=
ed from kernel
> Module simplebus/pcib failed to register: 17
> CPU: ARM Cortex-A7 r0p5 (ECO: 0x00000000)
> CPU Features:=20
>  Multiprocessing, Thumb2, Security, Virtualization, Generic Timer, VMSAv7,
>  PXN, LPAE, Coherent Walk
> Optional instructions:=20
>  SDIV/UDIV, UMULL, SMULL, SIMD(ext)
> LoUU:2 LoC:3 LoUIS:2=20
> Cache level 1:
> 32KB/64B 4-way data cache WB Read-Alloc Write-Alloc
> 32KB/32B 2-way instruction cache Read-Alloc
> Cache level 2:
> 512KB/64B 8-way unified cache WB Read-Alloc Write-Alloc
> real memory  =3D 536870912 (512 MB)
> avail memory =3D 506929152 (483 MB)
> No PSCI/SMCCC call function found
> FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
> arc4random: WARNING: initial seeding bypassed the cryptographic random de=
vice because it was not yet seeded and the knob 'bypass_before_seeding' was=
 enabled.
> random: entropy device external interface
> kbd0 at kbdmux0
> ofwbus0: <Open Firmware Device Tree>
> ofw_clkbus0: <OFW clocks bus> on ofwbus0
> clk_fixed0: <Fixed clock> on ofw_clkbus0
> clk_fixed1: <Fixed clock> on ofw_clkbus0
> simplebus0: <Flattened device tree simple bus> on ofwbus0
> regfix0: <Fixed Regulator> on ofwbus0
> regfix1: <Fixed Regulator> on ofwbus0
> regfix2: <Fixed Regulator> on ofwbus0
> rtc0: <Allwinner RTC> mem 0x1f00000-0x1f003ff irq 40,41 on simplebus0
> rtc0: registered as a time-of-day clock, resolution 1.000000s
> ccu_h3ng0: <Allwinner H3/H5 Clock Control Unit NG> mem 0x1c20000-0x1c203f=
f on simplebus0
> ccu_sun8i_r0: <Allwinner SUN8I_R Clock Control Unit NG> mem 0x1f01400-0x1=
f014ff on simplebus0
> gic0: <ARM Generic Interrupt Controller> mem 0x1c81000-0x1c81fff,0x1c8200=
0-0x1c83fff,0x1c84000-0x1c85fff,0x1c86000-0x1c87fff irq 37 on simplebus0
> gic0: pn 0x1, arch 0x2, rev 0x1, implementer 0x43b irqs 160
> gpio0: <Allwinner GPIO/Pinmux controller> mem 0x1c20800-0x1c20bff irq 18,=
19 on simplebus0
> gpiobus0: <OFW GPIO bus> on gpio0
> gpio1: <Allwinner GPIO/Pinmux controller> mem 0x1f02c00-0x1f02fff irq 44 =
on simplebus0
> gpiobus1: <OFW GPIO bus> on gpio1
> generic_timer0: <ARMv7 Generic Timer> irq 0,1,2,3 on ofwbus0
> Timecounter "ARM MPCore Timecounter" frequency 24000000 Hz quality 1000
> Event timer "ARM MPCore Eventtimer" frequency 24000000 Hz quality 1000
> aw_syscon0: <Allwinner syscon> mem 0x1c00000-0x1c00fff on simplebus0
> awusbphy0: <Allwinner USB PHY> mem 0x1c19400-0x1c1942b,0x1c1a800-0x1c1a80=
3,0x1c1b800-0x1c1b803,0x1c1c800-0x1c1c803,0x1c1d800-0x1c1d803 on simplebus0
> a31dmac0: <Allwinner DMA controller> mem 0x1c02000-0x1c02fff irq 4 on sim=
plebus0
> aw_mmc0: <Allwinner Integrated MMC/SD controller> mem 0x1c0f000-0x1c0ffff=
 irq 6 on simplebus0
> mmc0: <MMC/SD bus> on aw_mmc0
> ehci0: <Allwinner Integrated USB 2.0 controller> mem 0x1c1a000-0x1c1a0ff =
irq 10 on simplebus0
> usbus0: EHCI version 1.0
> usbus0 on ehci0
> ohci0: <Generic OHCI Controller> mem 0x1c1a400-0x1c1a4ff irq 11 on simple=
bus0
> usbus1 on ohci0
> ehci1: <Allwinner Integrated USB 2.0 controller> mem 0x1c1d000-0x1c1d0ff =
irq 16 on simplebus0
> usbus2: EHCI version 1.0
> usbus2 on ehci1
> ohci1: <Generic OHCI Controller> mem 0x1c1d400-0x1c1d4ff irq 17 on simple=
bus0
> usbus3 on ohci1
> gpioc0: <GPIO controller> on gpio0
> awg0: <Allwinner Gigabit Ethernet> mem 0x1c30000-0x1c3ffff irq 22 on simp=
lebus0
> miibus0: <MII bus> on awg0
> ukphy0: <Generic IEEE 802.3u media interface> PHY 0 on miibus0
> ukphy0:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto, auto=
-flow
> ukphy1: <Generic IEEE 802.3u media interface> PHY 1 on miibus0
> ukphy1:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto, auto=
-flow
> awg0: Ethernet address: f2:00:e7:81:61:2e
> aw_wdog0: <Allwinner A31 Watchdog> mem 0x1c20ca0-0x1c20cbf irq 25 on simp=
lebus0
> uart2: <16750 or compatible> mem 0x1c28000-0x1c283ff irq 30 on simplebus0
> uart2: console (115384,n,8,1)
> gpioc1: <GPIO controller> on gpio1
> cpulist0: <Open Firmware CPU Group> on ofwbus0
> cpu0: <Open Firmware CPU> on cpulist0
> cpu1: <Open Firmware CPU> on cpulist0
> cpu2: <Open Firmware CPU> on cpulist0
> cpu3: <Open Firmware CPU> on cpulist0
> gpioled0: <GPIO LEDs> on ofwbus0
> cryptosoft0: <software crypto>
> Timecounters tick every 1.000 msec
> usbus0: 480Mbps High Speed USB v2.0
> usbus1: 12Mbps Full Speed USB v1.0
> usbus2: 480Mbps High Speed USB v2.0
> usbus3: 12Mbps Full Speed USB v1.0
> ugen1.1: <Generic OHCI root HUB> at usbus1
> uhub0 on usbus1
> uhub0: <Generic OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
> ugen0.1: <Allwinner EHCI root HUB> at usbus0
> uhub1 on usbus0
> uhub1: <Allwinner EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usb=
us0
> ugen2.1: <Allwinner EHCI root HUB> at usbus2
> uhub2 on usbus2
> uhub2: <Allwinner EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usb=
us2
> ugen3.1: <Generic OHCI root HUB> at usbus3
> uhub3 on usbus3
> uhub3: <Generic OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3
> mmcsd0: 8GB <SDHC SL08G 8.0 SN 6C912A00 MFG 10/2017 by 3 SD> at mmc0 50.0=
MHz/4bit/32768-block
> Release A

 Could you boot -v please ?

--=20
Emmanuel Vadot <manu@bidouilliste.com> <manu@freebsd.org>



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