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Raspberry Pi 5 /chosen/bootloader/partition is set to 0 #575

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gportay opened this issue Apr 30, 2024 · 2 comments
Closed

Raspberry Pi 5 /chosen/bootloader/partition is set to 0 #575

gportay opened this issue Apr 30, 2024 · 2 comments
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bug Something isn't working

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@gportay
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gportay commented Apr 30, 2024

Describe the bug

The system boots.

And, unless I am mistaken, the bootloader of the pi 5 (in its latest version, as of today ~a482d84ba68bf5e0c150434d56061e6afa967b96) does not set the boot_partition number to /chosen/bootloader/partition. I have 0 instead of 2.

Here are the logs:

[ 1163.764341] reboot: Restarting system

RPi: BOOTSYS release VERSION:a482d84b DATE: 2024/04/05 TIME: 11:41:19
BOOTMODE: 0x06 partition 0 build-ts BUILD_TIMESTAMP=1712313679 serial 64b59de4 boardrev d04170 stc 1031956
AON_RESET: 00000003 PM_RSTS 00001020
RP1_BOOT chip ID: 0x20001927
PM_RSTS: 0x00001020
part 00000000 reset_info 00000000
PMIC reset-event 00000000 rtc 6630f047 alarm 00000000 enabled 0
uSD voltage 3.3V
Initialising SDRAM 'Micron' 32Gb x2 total-size: 64 Gbit 4267
DDR 4267 1 0 64 152
OTP boardrev d04170 bootrom a a
Customer key hash 0000000000000000000000000000000000000000000000000000000000000000
VC-JTAG unlocked
RP1_BOOT chip ID: 0x20001927

RP1_BOOT chip ID: 0x20001927
RP1_BOOT: fw size 25968
PCI2 init
PCI2 reset
PCIe scan 00001de4:00000001
RP1_CHIP_INFO 20001927

RPi: BOOTLOADER release VERSION:a482d84b DATE: 2024/04/05 TIME: 11:41:19
BOOTMODE: 0x06 partition 0 build-ts BUILD_TIMESTAMP=1712313679 serial 64b59de4 boardrev d04170 stc 4052355
AON_RESET: 00000003 PM_RSTS 00001020
usb_pd_init status 1
XHCI-STOP
xHC0 ver: 272 HCS: 03000440 140000f1 07ff000a HCC: 0240fe6d
USBSTS 1
xHC0 ver: 272 HCS: 03000440 140000f1 07ff000a HCC: 0240fe6d
xHC0 ports 3 slots 64 intrs 4
XHCI-STOP
xHC1 ver: 272 HCS: 03000440 140000f1 07ff000a HCC: 0240fe6d
USBSTS 1
xHC1 ver: 272 HCS: 03000440 140000f1 07ff000a HCC: 0240fe6d
xHC1 ports 3 slots 64 intrs 4
Boot mode: SD (01) order f4
SD HOST: 200000000 CTL0: 0x00800000 BUS: 400000 Hz actual: 390625 HZ div: 512 (256) status: 0x1fff0000 delay: 276
SD HOST: 200000000 CTL0: 0x00800f00 BUS: 400000 Hz actual: 390625 HZ div: 512 (256) status: 0x1fff0000 delay: 276
OCR c0ff8000 [417]
CID: 001234565344000000000000000c0127
CSD: 400e00325b59000074937f800a400000
SD: bus-width: 4 spec: 2 SCR: 0x02b58443 0x00000000
SD HOST: 200000000 CTL0: 0x00800f04 BUS: 50000000 Hz actual: 50000000 HZ div: 4 (2) status: 0x1fff0000 delay: 2
MBR: 0x00000001,    8192 type: 0x0c
MBR: 0x00002001,   65536 type: 0x0c
MBR: 0x00012001,   65536 type: 0x0c
MBR: 0x00022001,  573442 type: 0x0f
Trying partition: 0
type: 12 lba: 1 'mkfs.fat' '  V       ^ ' clusters 2036 (4)
rsc 1 fat-sectors 6 root dir cluster 1 sectors 32 entries 512
FAT12 clusters 2036
Read autoboot.txt bytes       64 hnd 0x2
Select partition rsts 0 C(boot_partition) 2 EEPROM config 0 result 2
Trying partition: 2
type: 16 lba: 8193 'mkfs.fat' '  V       ^ ' clusters 16343 (4)
rsc 4 fat-sectors 64 root dir cluster 1 sectors 32 entries 512
FAT16 clusters 16343
Read config.txt bytes      548 hnd 0x29
[sdcard] pieeprom.upd not found
usb_max_current_enable default 0 max-current 900
Read bcm2712-rpi-5-b.dtb bytes    75189 hnd 0x4
dt-match: compatible: raspberrypi,5-model-b match: brcm,bcm2712
dt-match: compatible: brcm,bcm2712 match: brcm,bcm2712
Selecting USB low current limit


buildroot login: root
# cat /sys/firmware/devicetree/base/chosen/bootloader/version 
a482d84ba68bf5e0c150434d56061e6afa967b96# 
# hexdump -C /sys/firmware/devicetree/base/chosen/bootloader/partition 
00000000  00 00 00 00                                       |....|
00000004
# hexdump -C /sys/firmware/devicetree/base/chosen/bootloader/build-timestamp 
00000000  66 0f d5 4f                                       |f..O|
00000004
# hexdump -C /sys/firmware/devicetree/base/chosen/bootloader/update-timestamp 
00000000  66 30 e9 fc                                       |f0..|
00000004
# hexdump -C /sys/firmware/devicetree/base/chosen/bootloader/                 
boot-mode         name              tryboot           
build-timestamp   partition         update-timestamp  
capabilities      rsts              version           
# hexdump -C /sys/firmware/devicetree/base/chosen/bootloader/boot-mode 
00000000  00 00 00 01                                       |....|
00000004
# hexdump -C /sys/firmware/devicetree/base/chosen/bootloader/rsts      
00000000  00 00 10 20                                       |... |
00000004
# cat /boot/autoboot.txt 
[all]
tryboot_a_b=1
boot_partition=2
[tryboot]
boot_partition=3

Steps to reproduce the behaviour

Boot the Pi 5 and check out the file /sys/firmware/devicetree/base/chosen/bootloader/partition, it should be different from 0.

Device (s)

Raspberry Pi 5

Bootloader configuration.

I am not using the Raspberry Pi OS. I can provide the inputs if requested.

System

I am not using the Raspberry Pi OS. I can provide the inputs if requested.

It is buildroot Linux buildroot 6.1.61-v8_16k #1 SMP PREEMPT Mon Apr 29 15:25:00 CEST 2024 aarch64 GNU/Linux.

Bootloader logs

I am not using the Raspberry Pi OS. I can provide the inputs if requested.

USB boot

I am not using the Raspberry Pi OS. I can provide the inputs if requested.

NVMe boot

I am not using the Raspberry Pi OS. I can provide the inputs if requested.

Network (TFTP boot)

I am not using the Raspberry Pi OS. I can provide the inputs if requested.
@timg236 timg236 added the bug Something isn't working label Apr 30, 2024
timg236 added a commit to timg236/rpi-eeprom that referenced this issue May 13, 2024
@timg236
2024-05-13: 2712: Add support for NVMe boot with PCIe switches (latest)
2945c91 
* Add preliminary support for booting NVMe devices behind PCIe switches.
  See: raspberrypi/firmware#1833
* Fix MAX_RESTARTS parameter
  See: raspberrypi#576
* arm_dt: Support HAT EEPROM dtparams
* Fix reporting of the partition number via DT
  See: raspberrypi#575
* Resolve HID counting bug which caused Network Install to fail on some keyboards
  See: Fixes raspberrypi#574
* Pull PCIE DET_WAKE high by default on CM5
@timg236 timg236 mentioned this issue May 13, 2024
Merged
timg236 added a commit that referenced this issue May 13, 2024
@timg236
2024-05-13: 2712: Add support for NVMe boot with PCIe switches (latest)
2b2c810 
* Add preliminary support for booting NVMe devices behind PCIe switches.
  See: raspberrypi/firmware#1833
* Fix MAX_RESTARTS parameter
  See: #576
* arm_dt: Support HAT EEPROM dtparams
* Fix reporting of the partition number via DT
  See: #575
* Resolve HID counting bug which caused Network Install to fail on some keyboards
  See: Fixes #574
* Pull PCIE DET_WAKE high by default on CM5
@gportay
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gportay commented May 15, 2024

@timg236, thanks it works!

Firmware was updated via Raspberry Pi OS.

# hexdump -C /sys/firmware/devicetree/base/chosen/bootloader/build-timestamp 
00000000  66 42 2e 75                                       |fB.u|
00000004
# hexdump -C /sys/firmware/devicetree/base/chosen/bootloader/version         
00000000  38 33 62 35 65 35 65 36  31 61 37 30 61 39 33 63  |83b5e5e61a70a93c|
00000010  61 65 65 36 35 63 62 64  36 61 65 61 37 37 62 64  |aee65cbd6aea77bd|
00000020  64 34 38 35 65 35 62 30  00                       |d485e5b0.|
00000029

# cat /boot/autoboot.txt 
[all]
tryboot_a_b=1
boot_partition=2
[tryboot]
boot_partition=3

Default boot, i.e. with tryboot unset:

# hexdump -C /sys/firmware/devicetree/base/chosen/bootloader/partition 
00000000  00 00 00 02                                       |....|
00000004
# hexdump -C /sys/firmware/devicetree/base/chosen/bootloader/tryboot   
00000000  00 00 00 00                                       |....|
00000004

And with tryboot set:

# hexdump -C /sys/firmware/devicetree/base/chosen/bootloader/partition 
00000000  00 00 00 03                                       |....|
00000004
# hexdump -C /sys/firmware/devicetree/base/chosen/bootloader/tryboot   
00000000  00 00 00 01                                       |....|
00000004

How it was updated (by memory):

git clone https://github.com/raspberrypi/rpi-eeprom.git
rpi-eeprom-update -f firmware-2712/latest/pieeprom-2024-05-13.bin

@timg236
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timg236 commented May 15, 2024

Great! Thanks for verifying this.

This should be in APT fairly soon. Closing as fixed.

@timg236 timg236 closed this as completed May 15, 2024
gportay added a commit to Rtone/rtone-br2-external that referenced this issue May 24, 2024
@gportay
board/rasperrypi: rpi-firmware-generator: exit if partition is 0
f4df2ce 
The firmware of the raspberrypi5 reports invalid partition as 0 causing
the rpi-firmware-generator to generate a mount unit with an unexistant
partition 0.

This exits in error if the boot partition is 0 instead of creating an
invalid mount unit that slows down the boot process.

See:

	RPi: BOOTSYS release VERSION:30de0ba5 DATE: 2023/10/30 TIME: 16:45:10
	BOOTMODE: 0x06 partition 0 build-ts BUILD_TIMESTAMP=1698684310 serial 64b59de4 boardrev d04170 stc 1265055
	AON_RESET: 00000003 PM_RSTS 00001000
	RP1_BOOT chip ID: 0x20001927
	PM_RSTS: 0x00001000
	part 00000000 reset_info 00000000
	PMIC reset-event 00000000 rtc 00000001 alarm 00000000 enabled 0
	uSD voltage 3.3V
	Initialising SDRAM 'Micron' 32Gb x2 total-size: 64 Gbit 4267
	DDR 4267 1 0 64 152
	RP1_BOOT chip ID: 0x20001927

	RP1_BOOT chip ID: 0x20001927
	RP1_BOOT: fw size 25968
	PCI2 init
	PCI2 reset
	PCIe scan 00001de4:00000001
	RP1_CHIP_INFO 20001927

	RPi: BOOTLOADER release VERSION:30de0ba5 DATE: 2023/10/30 TIME: 16:45:10
	BOOTMODE: 0x06 partition 0 build-ts BUILD_TIMESTAMP=1698684310 serial 64b59de4 boardrev d04170 stc 4254551
	AON_RESET: 00000003 PM_RSTS 00001000
	usb_pd_init status 3
	USB_PD CONFIG 0 41
	Boot mode: SD (01) order f4
	SD HOST: 200000000 CTL0: 0x00800000 BUS: 400000 Hz actual: 390625 HZ div: 512 (256) status: 0x1fff0000 delay: 276
	SD HOST: 200000000 CTL0: 0x00800f00 BUS: 400000 Hz actual: 390625 HZ div: 512 (256) status: 0x1fff0000 delay: 276
	SD retry 1 oc 501
	SD HOST: 200000000 CTL0: 0x00800000 BUS: 400000 Hz actual: 390625 HZ div: 512 (256) status: 0x1fff0000 delay: 276
	OCR c0ff8000 [183]
	CID: 0012345653440000000003284d170125
	CSD: 400e00325b590000761f7f800a400000
	SD: bus-width: 4 spec: 2 SCR: 0x02b58443 0x00000000
	SD HOST: 200000000 CTL0: 0x00800f04 BUS: 50000000 Hz actual: 50000000 HZ div: 4 (2) status: 0x1fff0000 delay: 2
	MBR: 0x00002000, 1048576 type: 0x0c
	MBR: 0x00102000,29908992 type: 0x83
	MBR: 0x00000000,       0 type: 0x00
	MBR: 0x00000000,       0 type: 0x00
	USB-PD: src-cap PDO object1 0x0a01912c
	Current 3000 mA
	Voltage 5000 mV
	USB-PD: src-cap PDO object2 0x0002d12c
	Current 3000 mA
	Voltage 9000 mV
	USB-PD: src-cap PDO object3 0x0003c12c
	Current 3000 mA
	Voltage 12000 mV
	USB-PD: src-cap PDO object4 0x0004b12c
	Current 3000 mA
	Voltage 15000 mV
	USB-PD: src-cap PDO object5 0x00064145
	Current 3250 mA
	Voltage 20000 mV
	USB-PD: src-cap PDO object6 0xc1a4213c
	Trying partition: 0
	type: 32 lba: 8192 'mkfs.fat' ' bootfs     ' clusters 261116 (4)
	rsc 32 fat-sectors 2040 root dir cluster 2 sectors 0 entries 0
	FAT32 clusters 261116
	[sdcard] autoboot.txt not found
	Trying partition: 0
	type: 32 lba: 8192 'mkfs.fat' ' bootfs     ' clusters 261115 (4)
	rsc 32 fat-sectors 2040 root dir cluster 2 sectors 0 entries 0
	FAT32 clusters 261115
	Read config.txt bytes     1213 hnd 0x199
	[sdcard] pieeprom.upd not found
	usb_max_current_enable default 0 max-current 3000
	Read bcm2712-rpi-5-b.dtb bytes    77755 hnd 0xe6
	dt-match: compatible: raspberrypi,5-model-b match: brcm,bcm2712
	dt-match: compatible: brcm,bcm2712 match: brcm,bcm2712
	PM_RSTS 00001000
	Selecting USB low current limit

Note: This misbehaviour was reported[1] and it has been fixed[2][3]
since pieeprom-2024-05-13.bin[4].

[1]: raspberrypi/rpi-eeprom#575
[2]: raspberrypi/rpi-eeprom#578
[3]: https://github.com/raspberrypi/rpi-eeprom/blob/2b2c8103ff4b1b6d64345af5864f25841199e2dd/firmware-2712/release-notes.md
[4]: https://github.com/raspberrypi/rpi-eeprom/raw/2b2c8103ff4b1b6d64345af5864f25841199e2dd/firmware-2712/latest/pieeprom-2024-05-13.bin
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@timg236 @gportay