From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Frysinger Date: Wed, 27 Apr 2016 15:16:19 +0000 Subject: Re: kernel boot broken since 4.5 on t5220 ( niagara2 ) machine Message-Id: <20160427151619.GD5369@vapier.lan> MIME-Version: 1 Content-Type: multipart/mixed; boundary="BUkSJvRMivPPUEQV" List-Id: References: <57207083.1000703@alcatel-lucent.com> In-Reply-To: <57207083.1000703@alcatel-lucent.com> To: sparclinux@vger.kernel.org --BUkSJvRMivPPUEQV Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 27 Apr 2016 14:28, Anatoly Pugachev wrote: > On Wed, Apr 27, 2016 at 1:09 PM, Sam Ravnborg wrote: > > On Wed, Apr 27, 2016 at 09:55:47AM +0200, Joerg Abraham wrote: > >> Hi, > >> > >> since kernel version 4.5 my t5220 does not boot anymore, small logs > >> attached... > >> > >> bisecting the problem points to commit: > >> > >> 1a40b95374f680625318ab61d81958e949e0afe3 > >> > >> or > >> > >> 1a40b95 (sparc: Fix system call tracing register handling.) > > > > Meelis Roos reported issues with the same commit. > > See the thread "RED State Exception in 4.5 on E420R" >=20 > Just to let you know guys, I have quite a similar hardware, not T5220, > but T5120, and I don't have this issue, 4.5.x kernel works, 4.6.0 > boots (but OOPS with different trace, going to report it with another > email). i've been running v4.5 on a Sun Fire T200 for a while and haven't noticed boot issues. i do have some troubles under high loads and cores locking up, but that isn't new to v4.5 :). -mike --BUkSJvRMivPPUEQV Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJXINfCAAoJEEFjO5/oN/WBQtEP/2UAgqlbvGwIDh7WUsT7ir2Y zNqHYMJas8ZgGwF3SwTur5CmwZDMa1Aiq5aqjkBpR8FV2XzLVAd2BE8TRl5/Sp5V wIW6etPxFs7WlrLyWewE5RKFIklNkytRutka5MSy7zibGZFFldw3RYLKN2SZSWXr b8DlR0+PBQURGfVQtUTIJzwQ0xmjATAgTnaJpAbGULChxcToay0IAzJmlwGfSpyU 7Qy8F2/0GxyGePcpjn8vuWAOxPi/0qK/hr4O80fOzYQSIbtRtHG/vTauvHH0xRPJ 6VD0s0sLrEncwsmDm76Jg2DiKm9DPeb1jzJX3lXqJI9nIXmpZUUFvf4rF878VDxl szhy8rMbaYv2bQkTw9g6netnuY6mZ4UZdw3JuHdvmGdTjA8QGZBvQYCHVH5k2d7E 7Qp1jd71BnDTp7Z0jUxyCfWtQfXPjywlzVgLukLCoh1tvXpBwK0aCZ2ZlNfKXUs3 6COe/6NnbjhEkka3CR0I0MqIzoXrqzMvDdycKg3YcNXgXXOcXX+CPHuVKdS1a+Ob vgDLuWoUuy4UyMf713MPj7ByXHIiFoBOjHy0CKNWwpCsIPubpxJV/kFyj6wmWmH2 OBSeKikm5FKnUAxDzPnofXH2af5rY7+smkkZCpAmMO5f1qdtVoxTfxVI8GQ1TAlb 0n6WRAW1ZpAYcfNiXXdi =YFvM -----END PGP SIGNATURE----- --BUkSJvRMivPPUEQV--