-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 On Wed, 2018-10-10 at 22:49 +0200, stefano gozzi wrote: > Debian stable (updated) with kernel 4.18.0-0.bpo.1-amd64 #1 SMP Debian > 4.18.6-1~bpo9+1 (2018-09-13) x86_64 GNU/Linux > > updating from standard kernel to backports, the boot is very slow (gdm > login appears after ~3 minutes)
Hi, can you confirm that reverting to 4.17 fixes the issue? It looks similar to #910631 (except with LightDM, and I'm waiting confirmation on the kernel involvement on that one). LightDM seems to use /dev/urandom which shouldn't block at all, I wonder if there's something else involved calling getrandom() without O_NONBLOCK, or if there's indeed a regression in 4.18 rng. Regards, - -- Yves-Alexis -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEE8vi34Qgfo83x35gF3rYcyPpXRFsFAlu/A+IACgkQ3rYcyPpX RFviZAgAtbkjzapCuWOTvO6rJ5WseDMr5Z88dblxnGyqY7wdh+H2BrwYRyxiZZXw vyHhXJDInh+Zfii+cQiZ9derVZwLFkuNULagUNbJDbAWceMYqw1fgctIurRvCWJ0 XBBsj/KMuzSMu6d5bw7X3P4t9nnPAxoBnlipV3eKdoau8rTqDygeViHBrZtAlMa1 DvNv2UZ2wicd3H0jnDbm0gAlrh89ZdD9nQ4nASr5kfg29z8F0t7/wFrWefdnbU8j DfkcxmB4Ok4C9Sx/etooxVcJAFvPQe6LaN1Ytu+Yr9vd3NcWKBteblXH30Boqmn4 QOa3f20tdOViYCAdu2vJZD7+TYF/bQ== =nbiP -----END PGP SIGNATURE-----