Kernel 4.10.0.19 from the regular 17.04 repo appears to work fine, working for some 12 hours now. It's slightly different than the one @Vaclav Rehak reported above as not working:
$ uname -a
Linux piccard 4.10.0-19-generic #21-Ubuntu SMP Thu Apr 6 17:04:57 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
If there are more kernels I can try for bisecting I'll happily do this.
Kernel 4.10.0.19 from the regular 17.04 repo appears to work fine, working for some 12 hours now. It's slightly different than the one @Vaclav Rehak reported above as not working:
$ uname -a
Linux piccard 4.10.0-19-generic #21-Ubuntu SMP Thu Apr 6 17:04:57 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
If there are more kernels I can try for bisecting I'll happily do this.