OpenWrt/LEDE Project

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  • Task Type Bug Report
  • Category Base system
  • Assigned To No-one
  • Operating System All
  • Severity Low
  • Priority Very Low
  • Reported Version Trunk
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Attached to Project: OpenWrt/LEDE Project
Opened by Bluse-Blue - 11.03.2019

FS#2179 - TPLink 4900 - current trunk image does not boot

Hi all,

I have a stock TPLink 4900 router, serial connected and flashed the current tunk image from the Openwrt Download page:

openwrt-mpc85xx-generic-tl-wdr4900-v1-squashfs-factory.bin  d6caa44c43011784ce27dafa2e845257283a2067c665f5726bd78473664a9767	15872.0 KB	Mon Mar 11 19:33:09 2019 

In the serial console I see the following boot error:


U-Boot 2010.12-svn15934 (Dec 11 2012 - 16:23:49)

CPU:   P1014, Version: 1.0, (0x80f10110)
Core:  E500, Version: 5.1, (0x80212151)
Clock Configuration:
       CPU0:800  MHz,
       CCB:400  MHz,
       DDR:333.333 MHz (666.667 MT/s data rate) (Asynchronous), IFC:100  MHz
L1:    D-cache 32 kB enabled
       I-cache 32 kB enabled
Board: P1014RDB
SPI:   ready
DRAM:  128 MiB
L2:    256 KB enabled
Using default environment

PCIe1: Root Complex of mini PCIe Slot, x1, regs @ 0xffe0a000
  01:00.0     - 168c:abcd - Network controller
PCIe1: Bus 00 - 01
PCIe2: Root Complex of PCIe Slot, x1, regs @ 0xffe09000
  03:00.0     - 168c:0033 - Network controller
PCIe2: Bus 02 - 03
In:    serial
Out:   serial
Err:   serial
Net:   initialization for Atheros AR8327/AR8328
AR8327/AR8328 v1.1 is found!
eTSEC1
Autobooting in 1 seconds
SF: Detected S25FL128S_64K with page size 256, total 16 MiB
16384 KiB S25FL128S_64K at 0:0 is now current device
SPI flash read successful
SPI flash read successful
## Booting kernel from Legacy Image at 02000000 ...
   Image Name:   Linux-4.14.105
   Image Type:   PowerPC Linux Kernel Image (gzip compressed)
   Data Size:    2908778 Bytes = 2.8 MiB
   Load Address: 01000000
   Entry Point:  01000588
   Verifying Checksum ... Bad Data CRC
ERROR: can't get kernel image!
=>

Next I tried to build my own image, which does lead to the same error.
Any hints how to get a proper Openwrt image for the TPLINk 4900 target ?

Greetings THomas

Bluse-Blue commented on 11.03.2019 23:29

I just tested with the 18.06.2 image from the OpenWrt download page and this one boots just fine:

openwrt-18.06.2-mpc85xx-generic-tl-wdr4900-v1-squashfs-factory.bin	5e6163fecc3c60ac8175fb02f7af564d5e285c60105d6dfc1ed650ab77b3667e	15872.0 KB	Thu Jan 31 04:10:52 2019

U-Boot 2010.12-svn15934 (Dec 11 2012 - 16:23:49)

CPU:   P1014, Version: 1.0, (0x80f10110)
Core:  E500, Version: 5.1, (0x80212151)
Clock Configuration:
       CPU0:800  MHz,
       CCB:400  MHz,
       DDR:333.333 MHz (666.667 MT/s data rate) (Asynchronous), IFC:100  MHz
L1:    D-cache 32 kB enabled
       I-cache 32 kB enabled
Board: P1014RDB
SPI:   ready
DRAM:  128 MiB
L2:    256 KB enabled
Using default environment

PCIe1: Root Complex of mini PCIe Slot, x1, regs @ 0xffe0a000
  01:00.0     - 168c:abcd - Network controller
PCIe1: Bus 00 - 01
PCIe2: Root Complex of PCIe Slot, x1, regs @ 0xffe09000
  03:00.0     - 168c:0033 - Network controller
PCIe2: Bus 02 - 03
In:    serial
Out:   serial
Err:   serial
Net:   initialization for Atheros AR8327/AR8328
AR8327/AR8328 v1.1 is found!
eTSEC1
Autobooting in 1 seconds
SF: Detected S25FL128S_64K with page size 256, total 16 MiB
16384 KiB S25FL128S_64K at 0:0 is now current device
SPI flash read successful
SPI flash read successful
## Booting kernel from Legacy Image at 02000000 ...
   Image Name:   Linux-4.9.152
   Image Type:   PowerPC Linux Kernel Image (gzip compressed)
   Data Size:    2128275 Bytes = 2 MiB
   Load Address: 01000000
   Entry Point:  01000588
   Verifying Checksum ... OK
## Flattened Device Tree blob at 03000000
   Booting using the fdt blob at 0x3000000
   Uncompressing Kernel Image ... OK
   Loading Device Tree to 00ffa000, end 00ffffff ... OK
[    0.000000] Memory CAM mapping: 64/64 Mb, residual: 0Mb
[    0.000000] Linux version 4.9.152 (buildbot@builds-03.infra.lede-project.org) (gcc version 7.3.0 (OpenWrt GCC 7.3.0 r7627-753531d) ) #0 Mon Jan 28 08:54:32 2019
[    0.000000] Using Freescale P1014 machine description
[    0.000000] -----------------------------------------------------

Admin
Petr Štetiar commented on 12.03.2019 09:06

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