sysrq: SysRq: Emergency remount R/0 - When the webcam is connected.

[lambdae]

I'm having trouble downloading Android. When a webcam is connected, it displays the following messages when trying to download:

Detecting Android-x86... found at /dev/sda7
[     26.697517] sysrq: SysRq: Emergency remount R/0

Here is a video in which I demonstrate this problem.

https://youtu.be/GH0fzVIojHo

Perhaps the problem is in GRUB2. Therefore I spread the code:

recordfail
load_video
gfxmode $linux_gfx_mode
insmod gzio
if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
insmod part_gpt
insmod ext2
set root=(hd0,7)
search --set=root --file /cm-x86-14.1-r2/kernel
linux /cm-x86-14.1-r2/kernel  quiet root=UUID=033e8fc7-4cfe-9454-bc59-df7329ca862d androidboot.selinux=permissive vmalloc=192M buildvariant=userdebug
initrd /cm-x86-14.1-r2/initrd.img

What could be the problem?

[Chih-Wei Huang]

Remove the quiet option and add panic=100.
That will show you the latest kernel panic message.

>> initrd /cm-x86-14.1-r2/initrd.img





--
Chih-Wei
Android-x86 project
http://www.android-x86.org

[lambdae]

Here is the result