Speedlink 6501

I have a Speedlink 6501. Is there a way to get openWRT working? With a serial USB converter I can connet the device:

# cat /proc/cpuinfo 
system type             : VR9
machine                 : Speedlink 6501
processor               : 0
cpu model               : MIPS 34Kc V5.6
BogoMIPS                : 332.80
wait instruction        : yes
microsecond timers      : yes
tlb_entries             : 16
extra interrupt vector  : yes
hardware watchpoint     : yes, count: 4, address/irw mask: [0x0000, 0x0a30, 0x0310, 0x0838]
ASEs implemented        : mips16 dsp mt
shadow register sets    : 1
core                    : 0
VCED exceptions         : not available
VCEI exceptions         : not available

# dmesg | grep uboot
<5>[    0.000000] Kernel command line: mem=128M console=ttyS0,115200 ip=192.168.100.1:192.168.100.100::::eth0:off ethaddr=A0:E4:CB:7C:AC:FE machtype=SPHSL550X base_platform=0x000001a8 quiet mtdparts=spi0.4:512k(uboot_fix),256k(uboot_cfg),10m(data),27136k(images1),27136k(images2),8712k@40869952(rootfs)ro,7344k@49807424(servicefs)ro,208k@57409600(defconfig)ro flash_layout=psmd rootfs=flash servicefs=flash defconfig=flash 
<5>[    0.104000] 0x000000000000-0x000000080000 : "uboot_fix"
<5>[    0.105000] 0x000000080000-0x0000000c0000 : "uboot_cfg"

Can anyobody help?

No, this device is not supported by OpenWrt.

https://openwrt.org/docs/guide-developer/add.new.device

Oh ... Ok ... But iam not a developer :frowning: I have to build openWRT by my self?

Very likely. But identifying the key components would be the first step- required for sure - and then maybe you could get some help. But you would likely need to do at least some of the heavy lifting.

While it appears to be supportable (although your abbreviated dmesg paste is too short to really tell), you are the only one who owns this particular device, as such you're the only one who could add support for it.

I found this ...
https://github.com/tobyw121/Zyxel-SL5501-and-SL6501-openwrt

There is a guy, who tried to build an openWRT image, too?

That's great (at least it may be), but someone (with the device on their desk) still needs to do the remaining bits and pieces to get it merged into vanilla OpenWrt, after three years it's unlikely that the owner of that github repo cares enough about that.

I can try, to contact him ... I see, the original kernel source for this device is available, too. would that be helpful?