Now i got CGminer 2.8.3 with Stratum running on my ARM Hardware.
i changed the following lines.
1981c1978
< char rhash[36];
---
> char rhash[33];
4596c4594
< unsigned char hash1[36];
---
> unsigned char hash1[33];
4608c4606
< unsigned char rtarget[36], target[36];
---
> unsigned char rtarget[33], target[33];
4634,4635c4631,4632
< unsigned char *coinbase, merkle_root[36], merkle_sha[68], *merkle_hash;
< char header[260], hash1[132], *nonce2;
---
> unsigned char *coinbase, merkle_root[33], merkle_sha[65], *merkle_hash;
> char header[257], hash1[129], *nonce2;
4664c4661
< unsigned char merkle_bin[36];
---
> unsigned char merkle_bin[33];
on my patched version are the lines different, because i have implemented my own driver.
My GPU Miners with 2.8.3 and running stratum died also ~6hours ago. (20 Machines running all with the win32 build)