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raspberrypi / usbboot

Raspberry Pi USB booting code, moved from tools repository
Apache License 2.0
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Unknown issue preventing flashing #22

Closed ghost closed 6 years ago

ghost commented 7 years ago

I am trying to flash a CM3 using an IO board. I have built the latest rpiboot:

$> sudo ./rpiboot
Waiting for BCM2835/6/7
Sending bootcode.bin
Successful read 4 bytes
Waiting for BCM2835/6/7
Second stage boot server
File read: start.elf
Second stage boot server done
$> lsblk | tail -n 3
sdg                    8:96   1   3.7G  0 disk
├─sdg1                 8:97   1  41.8M  0 part
└─sdg2                 8:98   1   3.6G  0 part

The issue is dd falsely claiming the transfer is working:

$> sudo dd if=base.img of=/dev/sdg bs=4MiB status=progress
1577058304 bytes (1.6 GB, 1.5 GiB) copied, 1.00206 s, 1.6 GB/s
442+1 records in
442+1 records out
1854418944 bytes (1.9 GB, 1.7 GiB) copied, 1.18432 s, 1.6 GB/s
$> sync # completes in under a second

in dmesg:

[52248.793936] usb 1-6: new high-speed USB device number 24 using ehci-pci
[52248.932326] usb-storage 1-6:1.0: USB Mass Storage device detected
[52248.932672] scsi host6: usb-storage 1-6:1.0
[52249.958182] scsi 6:0:0:0: Direct-Access     RPi-MSD- 0001                  PQ: 0 ANSI: 2
[52249.958828] sd 6:0:0:0: Attached scsi generic sg6 type 0
[52249.960029] sd 6:0:0:0: [sdg] 7634944 512-byte logical blocks: (3.91 GB/3.64 GiB)
[52249.960784] sd 6:0:0:0: [sdg] Write Protect is off
[52249.960788] sd 6:0:0:0: [sdg] Mode Sense: 0f 00 00 00
[52249.961597] sd 6:0:0:0: [sdg] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[52249.967401]  sdg: sdg1 sdg2
[52249.970137] sd 6:0:0:0: [sdg] Attached SCSI removable disk

Please let me know and I'll provide any necessary info.

pelwell commented 7 years ago

Do you have the jumper set in the correct position? It looks to me like the CM3 is trying to boot instead of running the flashing image.

ghost commented 7 years ago

J4 is set to EN which i believe is correct. When the board is powered up, ACT and PWR are on. When the 2nd Waiting for BCM2835/6/7 is printed, the ACT led goes off but the PWR led stays on.

ghollingworth commented 6 years ago

Did this go away or are you still having trouble?

What computer are you running the server on? A Raspberry Pi or x86? What distribution are you running?

Gordon

ghollingworth commented 6 years ago

Can you try again, I've recently fixed a problem... Use the latest usbboot c3ee230e commit...