[LEDE-DEV] MikroTik RouterBoard ar71xx changes

[Felix Fietkau]

On 2017-01-11 09:17, Cezary Jackiewicz wrote:
> Dnia 2017-01-08, o godz. 14:54:33
> Felix Fietkau <nbd at nbd.name> napisał(a):
> 
>> Hi all,
>> 
>> I've just pushed the code for converting ar71xx routerboard support to
>> UBI + sysupgrade to my staging tree at:
>> https://git.lede-project.org/?p=lede/nbd/staging.git;a=summary
>> 
>> So far I've only managed to test it on RB 912UAG-5HPnD, other devices
>> are still untested. If you have any affected hardware, please test the
>> new code with a fresh build from that tree (make sure you reset your
>> config) and let me know if it works.
>> 
>> Installation is now done only over sysupgrade (from the initramfs
>> image), the old wget2nand script and rootfs tarballs are gone.
> 
> Boot from initramfs:
> 
> RouterBoard 411U
> 
> CPU frequency: 300 MHz
>   Memory size:  32 MiB
>     NAND size: 128 MiB
> 
> Press any key within 2 seconds to enter setup
> trying bootp protocol... OK
> Got IP address: 192.168.1.134
> resolved mac address E8:11:32:99:3D:A0
> Gateway: 192.168.1.10
> transfer started ................................................ transfer ok, time=2.79s
> setting up elf image... OK
> jumping to kernel code
> [    0.000000] Linux version 4.4.40 (cezary at eko.one.pl) (gcc version 5.4.0 (LEDE GCC 5.4.0 r2900-e5aeb4a) ) #0 Tue Jan 10 17:18:04 2017
> [    0.000000] bootconsole [early0] enabled
> ....
> [    0.000000] Kernel command line: parts=1 boot_part_size=4194304 gpio=1855 HZ=150000000 mem=32M kmac=4C:5E:0C:31:B3:F5 board=411U hw_opt=00000000 boot=0 mlc=8 rootfstype=squashfs noinitrd
> ....
> 
> [    7.784959] m25p80 spi0.0: pm25lv512 (64 Kbytes)
> [    7.840380] Creating 4 MTD partitions on "spi0.0":
> [    7.897848] 0x000000000000-0x00000000b000 : "routerboot"
> [    7.966111] 0x00000000b000-0x00000000c000 : "hard_config"
> [    8.033665] 0x00000000d000-0x00000000f000 : "bios"
> [    8.093852] 0x00000000f000-0x000000010000 : "soft_config"
> [    8.161543] NAND flash driver for RouterBoard 4xx series version 0.2.0
> [    8.239896] rb4xx_nand: write cmd failed, err=-22
> [    8.296268] rb4xx_nand: write cmd failed, err=-22
> [    8.352640] rb4xx_nand: write cmd failed, err=-22
> [    8.409041] rb4xx_nand: write cmd failed, err=-22
> [    8.465399] rb4xx_nand: write cmd failed, err=-22
> [    8.521847] nand: second ID read did not match ec,f1 against 41,ec
> [    8.595962] nand: No NAND device found
> [    8.655044] libphy: ag71xx_mdio: probed
This does not look like it something caused by changes in my staging
tree, it may already be present in LEDE master. Could you please verify
that and if it's the case, use git bisect to track down the issue to an
individual commit?

Thanks,

- Felix