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Subject: Re: Builtin early microcode breaks s2ram v4.6-rcX
To: Borislav Petkov <bp@suse.de>
References: <aeb58235-ce54-d045-a015-c31a1e3f7c18@xs4all.nl>
 <20160515144815.GA8904@pd.tnic>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Thomas Gleixner <tglx@linutronix.de>
From: Jim Bos <jim876@xs4all.nl>
Message-ID: <e8d795f4-00a5-a0e2-9874-bc87e068854d@xs4all.nl>
Date: Sun, 15 May 2016 17:45:49 +0200
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On 05/15/2016 04:48 PM, Borislav Petkov wrote:
> On Sun, May 15, 2016 at 02:16:28PM +0200, Jim Bos wrote:
>> However, after suspend to ram, trying to resume results in total
>> lockup of the machine: no ping, no sysrq-keys, only hard reset works.
> 
> Does it work when you add "dis_ucode_ldr" to the kernel command line?
> 

Yes,  it boots  / suspends  / resumes  just fine.
(but no microcode updates in dmesg)

Jim