linux-kernel - Re: lockup when C1E and high-resolution timers enabled

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <1434229127.3382.2.camel@googlemail.com>
Date:	Sat, 13 Jun 2015 22:58:47 +0200
From:	Christoph Fritz <chf.fritz@...glemail.com>
To:	Heinz Diehl <htd+ml@...tha.org>
Cc:	linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>
Subject: Re: lockup when C1E and high-resolution timers enabled

On Sat, 2015-06-13 at 22:19 +0200, Heinz Diehl wrote:
> On 13.06.2015, Christoph Fritz wrote: 
> 
> >  - add kernel parameter "idle=halt" -> system runs fine
> >  - disable CONFIG_HIGH_RES_TIMERS -> system runs fine
> >  - change motherboard and disable C1E -> system runs fine
> >  - change CPU to AMD Phenom II X6 Processor -> system runs fine
> 
> I encountered quite some C1E related problems with different Gigabyte
> mainboards in the last few years. Try booting with
> acpi_skip_timer_override, it fixed most of those problems for me.
> 

Thanks for your hint, I already tried that: With kernel parameter
'acpi_skip_timer_override' kernel doesn't boot at all.

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/