Re: Ultra-5 freezing

To: BERTRAND Joël <joel.bertrand@systella.fr>
Cc: debian-sparc@lists.debian.org
Subject: Re: Ultra-5 freezing
From: Aaro Koskinen <aaro.koskinen@iki.fi>
Date: Fri, 12 Sep 2014 03:03:40 +0300
Message-id: <[🔎] 20140912000340.GC589@drone.musicnaut.iki.fi>
In-reply-to: <[🔎] 5411FAD5.7040006@systella.fr>
References: <[🔎] lusqjk$qkn$1@ger.gmane.org> <[🔎] 5411FAD5.7040006@systella.fr>

Hi,

On Thu, Sep 11, 2014 at 09:41:09PM +0200, BERTRAND Joël wrote:
> BUT : for several months, Linux/Sparc64 is unfortunately not stable anymore
> (or completely broken). After 2.6.35 kernel, I can see random deadlock on
> all my sparc64 (sun4v _and_ sun4u). Now, I run NetBSD or Solaris 10. But
> FreeBSD and OpenBSD run fine also.

I have Ultra 5 in active use. It used to suffer from random
hard lockups/hangs, but those issues disappeared with recent Linux
mainline kernels (I think after 3.12 or so).

A.

Reply to:

Follow-Ups:
- Re: Ultra-5 freezing
  - From: Hermann Lauer <Hermann.Lauer@iwr.uni-heidelberg.de>
- Re: Ultra-5 freezing
  - From: Mark Morgan Lloyd <markMLl.debian-sparc@telemetry.co.uk>

References:
- Ultra-5 freezing
  - From: scar <scar@drigon.com>
- Re: Ultra-5 freezing
  - From: BERTRAND Joël <joel.bertrand@systella.fr>

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