From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oleksandr Natalenko Subject: Re: [BUG] oops in cpufreq driver with AMD Kaveri CPU Date: Tue, 18 Nov 2014 21:07:51 +0200 Message-ID: <9508464.Rg48i9FdUc@spock> References: <4708675.eITUXPv8Ih@spock> <1767434.385ncFoNtj@spock> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7Bit Return-path: Received: from natalenko.name ([78.47.77.148]:58427 "EHLO natalenko.name" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754126AbaKRTH4 (ORCPT ); Tue, 18 Nov 2014 14:07:56 -0500 In-Reply-To: <1767434.385ncFoNtj@spock> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Viresh Kumar Cc: "linux-kernel@vger.kernel.org" , Linux PM list , linux-acpi@vger.kernel.org Hmmm, weird, acpi=off as well as disabling ASPM and NMI watchdog didn't help : (. Now trying to update BIOS. P.S. Still affected while using 3.17.2 kernel. On Tuesday 11 November 2014 12:41:18 Oleksandr Natalenko wrote: > It seems that this bug has nothing to do with acpi-cpufreq code but with > another ACPI area. > > With ACPI enabled kernel may hang in a day or in a week (never survived more > than approx. 2 weeks). With acpi=off it seems to work OK. For instance, I > had to boot Ubuntu installer with acpi disabled to finish it successfully. > > Usually, hanging is not accompanied by panic log. Only small vertical red > lines appear on the screen near letters (tried to use plaintext 80x25 > console without radeon and got the same issue). > > Still observing this for 3.16 kernel. > > On Wednesday 13 August 2014 10:12:06 Viresh Kumar wrote: > > On 13 August 2014 00:24, Oleksandr Natalenko > > wrote: > > > Updated logs. > > > > Also will it be possible for you to find the last working kernel after > > which this > > happened? -- Oleksandr post-factum Natalenko, MSc pf-kernel community https://natalenko.name/