Re: [x86] 811565123a: BUG: kernel hang in early-boot stage, last printk: Probing EDD (edd=off to disable)... ok
From: Ye Xiaolong
Date: Thu Oct 13 2016 - 20:50:07 EST
On 10/13, Andi Kleen wrote:
>Andi Kleen <andi@xxxxxxxxxxxxxx> writes:
>Any comments on this?
>I still cannot reproduce the failure unfortunately.
oh, sorry, missed you mail before, I'll try the tests you mentioned and
provide results later.
>> 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
>> <show output>