From: Andi Kleen <andi@firstfloor.org>
To: kernel test robot <xiaolong.ye@intel.com>
Cc: lkp@01.org, hmh@hmh.eng.br, linux-kernel@vger.kernel.org, x86@kernel.org
Subject: Re: [x86] 811565123a: BUG: kernel hang in early-boot stage, last printk: Probing EDD (edd=off to disable)... ok
Date: Thu, 13 Oct 2016 13:34:55 -0700 [thread overview]
Message-ID: <87vawwc7io.fsf@tassilo.jf.intel.com> (raw)
In-Reply-To: <20161003212828.GK5871@two.firstfloor.org> (Andi Kleen's message of "Mon, 3 Oct 2016 14:28:29 -0700")
Andi Kleen <andi@firstfloor.org> writes:
Any comments on this?
I still cannot reproduce the failure unfortunately.
> Could you do two tests for me:
>
> - Enable CONFIG_MICROCODE_INTEL and see if it boots then
>
> - Add CONFIG_DEBUG_INFO to the config.
> Add -s to the qemu command line and boot again. Then when it hangs
> connect gdb to see where it hangs
>
> gdb -ex "target remote localhost:1234" vmlinux
> bt
>
> <show output>
next prev parent reply other threads:[~2016-10-13 20:38 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-01 2:59 [x86] 811565123a: BUG: kernel hang in early-boot stage, last printk: Probing EDD (edd=off to disable)... ok kernel test robot
2016-10-03 21:28 ` Andi Kleen
2016-10-13 20:34 ` Andi Kleen [this message]
2016-10-14 0:46 ` Ye Xiaolong
2016-10-14 0:53 ` Ye Xiaolong
2016-10-14 4:56 ` [LKP] " Ye Xiaolong
2016-10-14 20:54 ` Andi Kleen
2016-10-17 1:55 ` Ye Xiaolong
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