From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Brubeck Unhammer Subject: Lenovo A740 gave up waiting for root device with kernels >= 4.3 Date: Mon, 06 Jun 2016 09:31:28 +0200 Message-ID: <87vb1mwz73.fsf@fsfe.org> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha1; protocol="application/pgp-signature" Return-path: Received: from out2-smtp.messagingengine.com ([66.111.4.26]:48091 "EHLO out2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751844AbcFFHbe (ORCPT ); Mon, 6 Jun 2016 03:31:34 -0400 Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Tejun Heo Cc: linux-ide@vger.kernel.org --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi, I have a Lenovo A740 (running Xubuntu 16.04) which, with kernel versions=C2=A0>=3D 4.3.0, tested up until 4.7.0, gives this on trying to bo= ot: Begin: Waiting for root file system ... Begin: Running /scripts/local-block ... done. Begin: Running /scripts/local-block ... done. Begin: Running /scripts/local-block ... done. [=E2=80=A6] done. Gave up waiting for root device.=20 and drops me into an (initramfs) shell, where my keyboard is unresponsive. The last kernel I tried which booted fine was 4.2.8. I reported this at https://bugzilla.kernel.org/show_bug.cgi?id=3D118401 and, after some investigation, was asked to contact ahci.c - AHCI SATA support. The attachments in that report show some output from initramfs (using a script in /etc/initramfs-tools/scripts/init-premount due to the keyboard not working). What should I do to keep debugging this issue? best regards, Kevin Brubeck Unhammer --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJXVSbQAAoJEPw8Hn0AkxZnHqcP/2KgSvNp5B6RxU789bmuWxvC 0O83W97qYsUwy3kCUSavOTrZODnXUDhs+WBT6IyKD03xc2LYeKRZC0SiJBAQjRAJ 0X/LlmNdZRPPHtA5dCDUHbMglLKnDmcjS6FyUlgST6n3ZXnk48nj1eTGhCveL+DS RhzY+sfZ2BLjyVmy7QKDFjZezVpANStWlzzRxO7mqWLTUkBcOenJyBBFXIwFoZSB z411dQR7lvCyQ56pwkT/6XuhIFcJjQKR/vuDrq9IBphWwTKwjbXrOc3ybJXdaPaW RLU/hY4hQGI5cijnbjuiaw8mZgmb5Hhp1tCSJu8i6LxAx3FlnHwra9rolWnD2zUD YH1r4odXBHqv39n5K7H9VZUogJQXFox4eVXzc5mBq8+P+7AhCRjBzru5bGirkYJ6 4TyxcjLp5gYCInpY13/3axqsaFkja9cnCqHdMNdQbNHYAvvmb5g69StZ0bF9Ml7s akhjVo98ZCwHCtHW0VFU5c4wYTVmwhhEuKcmsl65QI796HlTvpsiGym1DLbB9CCR ta9c1Tw8OBg8k9LIdzFEGLk+ovS3vvL4AqnRm/ZZ/JT2xxhX9/IJPQssMuwFUrCn ym6/KxuLX3VD0azDdUzAO7MK3UkedTmit199sHdAIPt9ZbMN9REu19N3LII+Xu+r at+RNNPw2CiFTZSMmVaI =WO3X -----END PGP SIGNATURE----- --=-=-=--