Include(Debugging/Header)

Debugging procedure

Reporting a bug

All reports should contain the following information. Please be sure to attach these files to the bug report.

• uname -a > uname-a.log

• cat /proc/version_signature > proc_version_signature.log

• dmesg > dmesg.log

• cat /proc/cpuinfo > proc_cpuinfo.log

• If you linux guest can't boot, start kvm with  -serial file:kvm_guset_debug.log .

  • {{{ kvm linux_guest.img -serial file:kvm_guset_debug.log

}}}

• And edit grub to boot kernel with  earlycon=ttyS0 console=ttyS0  {{{ kernel /vmlinuz root=/dev/sda1 earlycon=ttyS0 console=ttyS0

}}}

CategoryServerTeam CategoryBugSquad