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Date:      Mon, 4 Jan 2021 15:11:02 -0600
From:      Matthew Grooms <mgrooms@shrew.net>
To:        freebsd-arm@freebsd.org
Subject:   rpi4 network boot
Message-ID:  <d385f2b3-87e0-1bd5-d0f8-76ba1eb99816@shrew.net>

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Hi All,

Recently I've been trying to net boot a rpi4 4gb board using bootp, tftp =

and nfs. It get's to the point to where it appears to have problems with =

the genet adapter but it's hard to tell from the output. I'm not the=20
only one who's seeing the same issue as it's also been reported in the=20
FreeBSD forum ...

https://forums.freebsd.org/threads/network-boot-fail-on-rpi4.78180/

I'm happy to provide any other info that may be helpful. Any ideas?

-Matthew

---- serial boot output below ----

U-Boot 2020.10 (Dec 24 2020 - 04:18:29 +0000)

DRAM:  3.9 GiB
RPI 4 Model B (0xc03112)
MMC:   mmc@7e300000: 1, emmc2@7e340000: 0
Loading Environment from FAT... In:    serial
Out:   vidconsole
Err:   vidconsole
Net:   eth0: ethernet@7d580000
PCIe BRCM: link up, 5.0 Gbps x1 (SSC)
starting USB...
Bus xhci_pci: Register 5000420 NbrPorts 5
Starting the controller
USB XHCI 1.00
scanning bus xhci_pci for devices... 2 USB Device(s) found
        scanning usb for storage devices... 0 Storage Device(s) found
Hit any key to stop autoboot:  2  1  0
Card did not respond to voltage select!

Device 0: unknown device
ethernet@7d580000 Waiting for PHY auto negotiation to complete. done
BOOTP broadcast 1
BOOTP broadcast 2
BOOTP broadcast 3
BOOTP broadcast 4
DHCP client bound to address X.X.X.26 (1759 ms)
Using ethernet@7d580000 device
TFTP from server X.X.X.25; our IP address is X.X.X.26
Filename 'freebsd/boot/loader.efi'.
Load address: 0x200000
Loading: *##################################################  1.1 MiB
  8.4 MiB/s
done
Bytes transferred =3D 1183548 (120f3c hex)
missing environment variable: pxeuuid
Retrieving file: freebsd/boot/pxelinux.cfg/01-dc-a6-32-a8-54-13
Using ethernet@7d580000 device
TFTP from server X.X.X.25; our IP address is X.X.X.26
Filename 'freebsd/boot/pxelinux.cfg/01-dc-a6-32-a8-54-13'.
Load address: 0x2500000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
Retrieving file: freebsd/boot/pxelinux.cfg/0A16C81A
Using ethernet@7d580000 device
TFTP from server X.X.X.25; our IP address is X.X.X.26
Filename 'freebsd/boot/pxelinux.cfg/0A16C81A'.
Load address: 0x2500000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
Retrieving file: freebsd/boot/pxelinux.cfg/0A16C81
Using ethernet@7d580000 device
TFTP from server X.X.X.25; our IP address is X.X.X.26
Filename 'freebsd/boot/pxelinux.cfg/0A16C81'.
Load address: 0x2500000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
Retrieving file: freebsd/boot/pxelinux.cfg/0A16C8
Using ethernet@7d580000 device
TFTP from server X.X.X.25; our IP address is X.X.X.26
Filename 'freebsd/boot/pxelinux.cfg/0A16C8'.
Load address: 0x2500000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
Retrieving file: freebsd/boot/pxelinux.cfg/0A16C
Using ethernet@7d580000 device
TFTP from server X.X.X.25; our IP address is X.X.X.26
Filename 'freebsd/boot/pxelinux.cfg/0A16C'.
Load address: 0x2500000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
Retrieving file: freebsd/boot/pxelinux.cfg/0A16
Using ethernet@7d580000 device
TFTP from server X.X.X.25; our IP address is X.X.X.26
Filename 'freebsd/boot/pxelinux.cfg/0A16'.
Load address: 0x2500000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
Retrieving file: freebsd/boot/pxelinux.cfg/0A1
Using ethernet@7d580000 device
TFTP from server X.X.X.25; our IP address is X.X.X.26
Filename 'freebsd/boot/pxelinux.cfg/0A1'.
Load address: 0x2500000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
Retrieving file: freebsd/boot/pxelinux.cfg/0A
Using ethernet@7d580000 device
TFTP from server X.X.X.25; our IP address is X.X.X.26
Filename 'freebsd/boot/pxelinux.cfg/0A'.
Load address: 0x2500000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
Retrieving file: freebsd/boot/pxelinux.cfg/0
Using ethernet@7d580000 device
TFTP from server X.X.X.25; our IP address is X.X.X.26
Filename 'freebsd/boot/pxelinux.cfg/0'.
Load address: 0x2500000
Loading: *
TFTP error: 'File not found' (1)

Not retrying...
Retrieving file: freebsd/boot/pxelinux.cfg/default-arm-bcm283x-rpi
Using ethernet@7d580000 device
TFTP from server X.X.X.25; our IP address is X.X.X.26
Filename 'freebsd/boot/pxelinux.cfg/default-arm-bcm283x-rpi'.
Load address: 0x2500000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
Retrieving file: freebsd/boot/pxelinux.cfg/default-arm-bcm283x
Using ethernet@7d580000 device
TFTP from server X.X.X.25; our IP address is X.X.X.26
Filename 'freebsd/boot/pxelinux.cfg/default-arm-bcm283x'.
Load address: 0x2500000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
Retrieving file: freebsd/boot/pxelinux.cfg/default-arm
Using ethernet@7d580000 device
TFTP from server X.X.X.25; our IP address is X.X.X.26
Filename 'freebsd/boot/pxelinux.cfg/default-arm'.
Load address: 0x2500000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
Retrieving file: freebsd/boot/pxelinux.cfg/default
Using ethernet@7d580000 device
TFTP from server X.X.X.25; our IP address is X.X.X.26
Filename 'freebsd/boot/pxelinux.cfg/default'.
Load address: 0x2500000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
Config file not found
BOOTP broadcast 1
DHCP client bound to address X.X.X.26 (2 ms)
Using ethernet@7d580000 device
TFTP from server X.X.X.25; our IP address is X.X.X.26
Filename 'boot.scr.uimg'.
Load address: 0x2400000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
BOOTP broadcast 1
DHCP client bound to address X.X.X.26 (2 ms)
Using ethernet@7d580000 device
TFTP from server X.X.X.25; our IP address is X.X.X.26
Filename 'freebsd/boot/loader.efi'.
Load address: 0x80000
Loading: *##################################################  1.1 MiB
  8.2 MiB/s
done
Bytes transferred =3D 1183548 (120f3c hex)
Using ethernet@7d580000 device
TFTP from server X.X.X.25; our IP address is X.X.X.26
Filename 'dtb/broadcom/bcm2711-rpi-4-b.dtb'.
Load address: 0x2600000
Loading: *
TFTP error: 'File not found' (1)
Not retrying...
libfdt fdt_check_header(): FDT_ERR_BADMAGIC
Scanning disk mmc@7e300000.blk...
Disk mmc@7e300000.blk not ready
Card did not respond to voltage select!
Scanning disk emmc2@7e340000.blk...
Disk emmc2@7e340000.blk not ready
Found 0 disks
No EFI system partition
Booting /dtb\broadcom\bcm2711-rpi-4-b.dt
Consoles: EFI console
     Reading loader env vars from /efi/freebsd/loader.env
FreeBSD/arm64 EFI loader, Revision 1.1
(Fri Dec 18 19:40:33 CST 2020 root@rpi4.blah.lab)
    Command line arguments: loader.efi
    Image base: 0x39e05000
    EFI version: 2.80
    EFI Firmware: Das U-Boot (rev 8224.4096)
    Console: comconsole (0)
    Load Path: /dtb\broadcom\bcm2711-rpi-4-b.dt
    Load Device: /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/MAC(dca632a=
85413,1)
Setting currdev to net0:
net0: cannot set rx. filters (status=3D3)
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\Loading /boot/defaults/loader.con=
f
|/-Loading /boot/defaults/loader.conf
Loading /boot/device.hints
\|/-\|Loading /boot/loader.conf
/-Loading /boot/loader.conf.local
\|/-\|/-\|/-\|/-\|Loading kernel...
/-\|/-\|/-\|/-\|/-\/boot/kernel/kernel text=3D0x2a8 text=3D0x9321c0 |/-\|=
/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/=
-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-=
\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\=
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|=
/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/=
-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-=
\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\=
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\t=
ext=3D0x1b8ed4 |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/=
-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/data=3D0x19a2d0 -\|/-=
\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\=
|/-\|/-\|/-\|/-\|/-\|/-\|data=3D0x0+0x4a3cf6 syms=3D[0x8+0x113b08/-\|/-\|=
/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/+0x8+0x138a0=
2-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/=
-\|/-\]
Loading configured modules...
|/-\|/can't find '/etc/hostid'
-\|/-\can't find '/boot/entropy'
|/-\|//boot/kernel/umodem.ko text=3D0x1c00 text=3D0xfb0 data=3D0x618+0x8 =
-syms=3D[0x8+0xe40+0x8+0xa8c]
loading required module 'ucom'
\|/-\|//boot/kernel/ucom.ko text=3D0x1d38 text=3D0x2c18 -data=3D0x820+0x8=
50 syms=3D[0x8+0x1140+0x8+0xac5]
Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [/boot/kernel/kernel]...
Using DTB provided by EFI at 0x7f00000.
\|/-\|EFI framebuffer information:
addr, size     0x3e495000, 0x6d8c00
dimensions     1824 x 984
stride         1824
masks          0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000
---<<BOOT>>---
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2020 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 #0 r368766: Fri Dec 18 21:16:54 CST 2020
     root@rpi4.blah.lab:/var/rpi4/build/obj/usr/src/arm64.aarch64/sys/GEN=
ERIC-NODEBUG arm64
FreeBSD clang version 11.0.0 (git@github.com:llvm/llvm-project.git llvmor=
g-11.0.0-0-g176249bd673)
VT(efifb): resolution 1824x984
module firmware already present!
real memory  =3D 4147933184 (3955 MB)
avail memory =3D 4021624832 (3835 MB)
Starting CPU 1 (1)
Starting CPU 2 (2)
Starting CPU 3 (3)
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' w=
as enabled.
random: entropy device external interface
MAP 39f2b000 mode 2 pages 1
MAP 39f2f000 mode 2 pages 3
MAP 39f33000 mode 2 pages 4
MAP 3b350000 mode 2 pages 16
MAP fe100000 mode 0 pages 1
WARNING: Device "kbd" is Giant locked and may be deleted before FreeBSD 1=
3.0.
kbd0 at kbdmux0
WARNING: Device "openfirm" is Giant locked and may be deleted before Free=
BSD 13.0.
ofwbus0: <Open Firmware Device Tree>
simplebus0: <Flattened device tree simple bus> on ofwbus0
ofw_clkbus0: <OFW clocks bus> on ofwbus0
clk_fixed0: <Fixed clock> on ofw_clkbus0
clk_fixed1: <Fixed clock> on ofw_clkbus0
simplebus1: <Flattened device tree simple bus> on ofwbus0
simplebus2: <Flattened device tree simple bus> on ofwbus0
regfix0: <Fixed Regulator> on ofwbus0
regfix1: <Fixed Regulator> on ofwbus0
simplebus3: <Flattened device tree simple bus> on ofwbus0
clk_fixed2: <Fixed clock> on ofwbus0
regfix2: <Fixed Regulator> on ofwbus0
simple_mfd0: <Simple MFD (Multi-Functions Device)> mem 0x7d5d2000-0x7d5d2=
eff on simplebus0
psci0: <ARM Power State Co-ordination Interface Driver> on ofwbus0
gic0: <ARM Generic Interrupt Controller> mem 0x40041000-0x40041fff,0x4004=
2000-0x40043fff,0x40044000-0x40045fff,0x40046000-0x40047fff irq 31 on sim=
plebus0
gic0: pn 0x2, arch 0x2, rev 0x1, implementer 0x43b irqs 256
mbox0: <BCM2835 VideoCore Mailbox> mem 0x7e00b880-0x7e00b8bf irq 14 on si=
mplebus0
bcm2835_firmware0: <BCM2835 Firmware> on simplebus0
ofw_clkbus1: <OFW clocks bus> on bcm2835_firmware0
gpio0: <Raspberry Pi Firmware GPIO controller> on bcm2835_firmware0
gpiobus0: <GPIO bus> on gpio0
gpioregulator0: <GPIO controlled regulator> on ofwbus0
generic_timer0: <ARMv8 Generic Timer> irq 4,5,6,7 on ofwbus0
Timecounter "ARM MPCore Timecounter" frequency 54000000 Hz quality 1000
Event timer "ARM MPCore Eventtimer" frequency 54000000 Hz quality 1000
usb_nop_xceiv0: <USB NOP PHY> on ofwbus0
uart0: <PrimeCell UART (PL011)> mem 0x7e201000-0x7e2011ff irq 17 on simpl=
ebus0
uart0: console (115200,n,8,1)
spi0: <BCM2708/2835 SPI controller> mem 0x7e204000-0x7e2041ff irq 19 on s=
implebus0
spibus0: <OFW SPI bus> on spi0
spibus0: <unknown card> at cs 0 mode 0
spibus0: <unknown card> at cs 1 mode 0
iichb0: <BCM2708/2835 BSC controller> mem 0x7e804000-0x7e804fff irq 27 on=
 simplebus0
bcm_dma0: <BCM2835 DMA Controller> mem 0x7e007000-0x7e007aff irq 32,33,34=
,35,36,37,38,39,40,41,42 on simplebus0
bcmwd0: <BCM2708/2835 Watchdog> mem 0x7e100000-0x7e100113,0x7e00a000-0x7e=
00a023,0x7ec11000-0x7ec1101f on simplebus0
gpioc0: <GPIO controller> on gpio0
sdhci_bcm0: <Broadcom 2708 SDHCI controller> mem 0x7e300000-0x7e3000ff ir=
q 58 on simplebus0
mmc0: <MMC/SD bus> on sdhci_bcm0
fb0: <BCM2835 VT framebuffer driver> on simplebus0
fb0: keeping existing fb bpp of 32
fbd0 on fb0
WARNING: Device "fb" is Giant locked and may be deleted before FreeBSD 13=
=2E0.
VT: Replacing driver "efifb" with new "fb".
fb0: 1824x984(1824x984@0,0) 32bpp
fb0: fbswap: 1, pitch 7296, base 0x3e495000, screen_size 7237632
sdhci_bcm1: <Broadcom 2708 SDHCI controller> mem 0x7e340000-0x7e3400ff ir=
q 69 on simplebus1
mmc1: <MMC/SD bus> on sdhci_bcm1
pmu0: <Performance Monitoring Unit> irq 0,1,2,3 on ofwbus0
cpulist0: <Open Firmware CPU Group> on ofwbus0
cpu0: <Open Firmware CPU> on cpulist0
bcm2835_cpufreq0: <CPU Frequency Control> on cpu0
cpu1: <Open Firmware CPU> on cpulist0
cpu2: <Open Firmware CPU> on cpulist0
cpu3: <Open Firmware CPU> on cpulist0
pcib0: <BCM2838-compatible PCI-express controller> mem 0x7d500000-0x7d509=
30f irq 70,71 on simplebus2
pcib0: hardware identifies as revision 0x304.
pci0: <PCI bus> on pcib0
pcib1: <PCI-PCI bridge> irq 81 at device 0.0 on pci0
pci1: <PCI bus> on pcib1
bcm_xhci0: <VL805 USB 3.0 controller (on the Raspberry Pi 4b)> irq 82 at =
device 0.0 on pci1
bcm_xhci0: 32 bytes context size, 64-bit DMA
usbus0 on bcm_xhci0
genet0: <RPi4 Gigabit Ethernet> mem 0x7d580000-0x7d58ffff irq 72,73 on si=
mplebus2
genet0: GENET version 5.0 phy 0x0000
miibus0: <MII bus> on genet0
brgphy0: <BCM54213PE 1000BASE-T media interface> PHY 1 on miibus0
brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000=
baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto
genet0: Ethernet address: dc:a6:32:a8:54:13
gpioled0: <GPIO LEDs> on ofwbus0
gpioled0: <led0> failed to map pin
cryptosoft0: <software crypto>
Timecounters tick every 1.000 msec
genet0: gen_intr2
genet0: gen_intr2
genet0: gen_intr2
genet0: gen_intr2
genet0: gen_intr2
genet0: gen_intr2
=2E..
last line repeats endlessly




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