Completely bricked u-boot on PogoPlug v4 Mobile May 11, 2025 03:37PM |
Registered: 6 weeks ago Posts: 40 |
$ sudo kwboot -t -B 115200 /dev/ttyUSB0 -b ~/Downloads/u-boot.kwb kwboot version 2024.01 Detected kwbimage v0 with NAND boot signature Patching image boot signature to UART Sending boot message. Please reboot the target...|
Re: Completely bricked u-boot on PogoPlug v4 Mobile May 11, 2025 04:11PM |
Admin Registered: 14 years ago Posts: 19,695 |
Quote
2. I've attached the 2025.01-rc1 kwboot static binary (x86-64) to this post:
kwboot_2025.01-rc1_x86-64.tar.bz2
(kwboot version u-boot version 2025.01-rc1-ge61ea9f2e5d2-dirty)
sha256:
a63e93d76bafa01605dbed5e0d786e689187d3a85b8bcda153847406580e1f8d
After downloaded, you can extract and rename kwboot_2025.01-rc1_x86-64 to just kwboot.
Re: Completely bricked u-boot on PogoPlug v4 Mobile May 11, 2025 04:48PM |
Registered: 6 weeks ago Posts: 40 |
Re: Completely bricked u-boot on PogoPlug v4 Mobile May 11, 2025 07:51PM |
Registered: 6 weeks ago Posts: 40 |
Re: Completely bricked u-boot on PogoPlug v4 Mobile May 12, 2025 01:13AM |
Admin Registered: 14 years ago Posts: 19,695 |
Re: Completely bricked u-boot on PogoPlug v4 Mobile May 12, 2025 09:03PM |
Registered: 6 weeks ago Posts: 40 |
Re: Completely bricked u-boot on PogoPlug v4 Mobile May 12, 2025 11:34PM |
Admin Registered: 14 years ago Posts: 19,695 |
Re: Completely bricked u-boot on PogoPlug v4 Mobile May 13, 2025 01:25AM |
Registered: 6 weeks ago Posts: 40 |
Re: Completely bricked u-boot on PogoPlug v4 Mobile May 13, 2025 02:55AM |
Registered: 3 years ago Posts: 86 |
Re: Completely bricked u-boot on PogoPlug v4 Mobile May 13, 2025 05:39PM |
Registered: 6 weeks ago Posts: 40 |
$ sudo openocd -f pogo.cfg Open On-Chip Debugger 0.12.0+dev-00994-g744955e5b (2025-05-13-19:41) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html DEPRECATED! use 'adapter driver' not 'interface' DEPRECATED! use 'bcm2835gpio peripheral_base' not 'bcm2835gpio_peripheral_base' DEPRECATED! use 'bcm2835gpio speed_coeffs' not 'bcm2835gpio_speed_coeffs' DEPRECATED! use 'adapter gpio tck; adapter gpio tms; adapter gpio tdi; adapter gpio tdo' not 'bcm2835gpio_jtag_nums' DEPRECATED! use 'adapter gpio swclk; adapter gpio swdio' not 'bcm2835gpio_swd_nums' DEPRECATED! use 'adapter gpio trst' not 'bcm2835gpio_trst_num' DEPRECATED! use 'adapter speed' not 'adapter_khz' Warn : DEPRECATED: auto-selecting transport "jtag". Use 'transport select jtag' to suppress this message. pogo_load_uboot Info : Listening on port 6666 for tcl connections Info : Listening on port 4444 for telnet connections Info : BCM2835 GPIO JTAG/SWD bitbang driver Info : clock speed 200 kHz Error: JTAG scan chain interrogation failed: all zeroes Error: Check JTAG interface, timings, target power, etc. Error: Trying to use configured scan chain anyway... Error: feroceon.cpu: IR capture error; saw 0x00 not 0x01 Warn : Bypassing JTAG setup events due to errors Info : Embedded ICE version 0 Info : feroceon.cpu: hardware has 1 breakpoint/watchpoint unit Error: unexpected Feroceon EICE version signature Info : [feroceon.cpu] Examination succeed Info : [feroceon.cpu] starting gdb server on 3333 Info : Listening on port 3333 for gdb connections
Re: Completely bricked u-boot on PogoPlug v4 Mobile May 13, 2025 05:43PM |
Registered: 6 weeks ago Posts: 40 |
Quote
Mijzelf
have you checked the USB-serial device actually works?
Re: Completely bricked u-boot on PogoPlug v4 Mobile May 13, 2025 08:06PM |
Admin Registered: 14 years ago Posts: 19,695 |
> $ sudo openocd -f pogo.cfg > Open On-Chip Debugger 0.12.0+dev-00994-g744955e5b > (2025-05-13-19:41) > Licensed under GNU GPL v2 > For bug reports, read > http://openocd.org/doc/doxygen/bugs.html > DEPRECATED! use 'adapter driver' not 'interface' > DEPRECATED! use 'bcm2835gpio peripheral_base' not > 'bcm2835gpio_peripheral_base' > DEPRECATED! use 'bcm2835gpio speed_coeffs' not > 'bcm2835gpio_speed_coeffs' > DEPRECATED! use 'adapter gpio tck; adapter gpio > tms; adapter gpio tdi; adapter gpio tdo' not > 'bcm2835gpio_jtag_nums' > DEPRECATED! use 'adapter gpio swclk; adapter gpio > swdio' not 'bcm2835gpio_swd_nums' > DEPRECATED! use 'adapter gpio trst' not > 'bcm2835gpio_trst_num' > DEPRECATED! use 'adapter speed' not 'adapter_khz' > Warn : DEPRECATED: auto-selecting transport > "jtag". Use 'transport select jtag' to suppress > this message. > pogo_load_uboot > Info : Listening on port 6666 for tcl connections > Info : Listening on port 4444 for telnet > connections > Info : BCM2835 GPIO JTAG/SWD bitbang driver > Info : clock speed 200 kHz > Error: JTAG scan chain interrogation failed: all > zeroes > Error: Check JTAG interface, timings, target > power, etc. > Error: Trying to use configured scan chain > anyway... > Error: feroceon.cpu: IR capture error; saw 0x00 > not 0x01 > Warn : Bypassing JTAG setup events due to errors > Info : Embedded ICE version 0 > Info : feroceon.cpu: hardware has 1 > breakpoint/watchpoint unit > Error: unexpected Feroceon EICE version signature > Info : [feroceon.cpu] Examination succeed > Info : [feroceon.cpu] starting gdb server on 3333 > Info : Listening on port 3333 for gdb connections >
Re: Completely bricked u-boot on PogoPlug v4 Mobile May 13, 2025 08:50PM |
Registered: 6 weeks ago Posts: 40 |
Re: Completely bricked u-boot on PogoPlug v4 Mobile May 13, 2025 08:58PM |
Registered: 6 weeks ago Posts: 40 |
Quote
bodhi
I will post this cfg file sometime today.
Will do! Forgive me if I violate any cross-posting rules in the process.Quote
bodhi
You should post this in the Pogo E02 JTAG thread. Joerg will help.
Re: Completely bricked u-boot on PogoPlug v4 Mobile May 16, 2025 10:06PM |
Registered: 6 weeks ago Posts: 40 |
Re: Completely bricked u-boot on PogoPlug v4 Mobile May 19, 2025 12:29PM |
Registered: 6 weeks ago Posts: 40 |
# Pogoplug E02 # modification joerg_999 14.03.2016 # use this pogo.cfg taken from sheevaplug to use with Raspi direct or Buspirate jtag adapter # use raspberrypi-native mode # we use the Pins from SPI Interface (violett) 19,21,23,26 and 22, + 20 for GND # see GPIO schematic Raspi Raspi GPIO # source [find interface/buspirate.cfg] # source [find interface/sysfsgpio-raspberrypi.cfg] source [find interface/raspberrypi123-native.cfg] source [find target/feroceon.cfg] ...
uboot.2023.04-tld-1.pogo_v4.environment uboot.2023.04-tld-1.pogo_v4.kwb
peter@pi400:~$ sudo openocd -f pogo_e02.cfg Open On-Chip Debugger 0.12.0+dev-00994-g744955e5b (2025-05-13-19:41) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html DEPRECATED! use 'adapter driver' not 'interface' DEPRECATED! use 'bcm2835gpio peripheral_base' not 'bcm2835gpio_peripheral_base' DEPRECATED! use 'bcm2835gpio speed_coeffs' not 'bcm2835gpio_speed_coeffs' DEPRECATED! use 'adapter gpio tck; adapter gpio tms; adapter gpio tdi; adapter gpio tdo' not 'bcm2835gpio_jtag_nums' DEPRECATED! use 'adapter gpio swclk; adapter gpio swdio' not 'bcm2835gpio_swd_nums' DEPRECATED! use 'adapter gpio trst' not 'bcm2835gpio_trst_num' DEPRECATED! use 'adapter speed' not 'adapter_khz' Warn : DEPRECATED: auto-selecting transport "jtag". Use 'transport select jtag' to suppress this message. pogo_load_uboot Info : Listening on port 6666 for tcl connections Info : Listening on port 4444 for telnet connections Info : BCM2835 GPIO JTAG/SWD bitbang driver Info : clock speed 200 kHz Info : JTAG tap: feroceon.cpu tap/device found: 0x20a023d3 (mfg: 0x1e9 (Marvell Semiconductors), part: 0x0a02, ver: 0x2) Info : Embedded ICE version 0 Info : feroceon.cpu: hardware has 1 breakpoint/watchpoint unit Info : [feroceon.cpu] Examination succeed Info : [feroceon.cpu] starting gdb server on 3333 Info : Listening on port 3333 for gdb connections
$ telnet localhost 4444 Trying ::1... Connection failed: Connection refused Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. Open On-Chip Debugger > pogo_init DEPRECATED! use 'adapter [de]assert' not 'jtag_reset' DEPRECATED! use 'adapter [de]assert' not 'jtag_reset' target halted in Thumb state due to debug-request, current mode: Supervisor cpsr: 0x400000f3 pc: 0xffff0ba6 MMU: enabled, D-Cache: enabled, I-Cache: enabled > soft_reset_halt [feroceon.cpu] requesting target halt and executing a soft reset target halted in ARM state due to debug-request, current mode: Supervisor cpsr: 0x400000d3 pc: 0x00000000 MMU: disabled, D-Cache: disabled, I-Cache: disabled > nand probe 0 NAND flash device 'NAND 128MiB 3.3V 8-bit (Hynix)' found > nand erase 0 0x0 0xa0000 erased blocks 0 to 4 on NAND flash device #0 'NAND 128MiB 3.3V 8-bit' > nand write 0 uboot.kwb 0 oob_softecc_kw timed out while waiting for target halted error executing hosted NAND write Unable to write data to NAND device failed writing file uboot.kwb to NAND flash 0 at offset 0x00000000
Re: Completely bricked u-boot on PogoPlug v4 Mobile May 19, 2025 02:31PM |
Admin Registered: 14 years ago Posts: 19,695 |
Re: Completely bricked u-boot on PogoPlug v4 Mobile May 19, 2025 02:41PM |
Registered: 6 weeks ago Posts: 40 |