직렬 콘솔에 아무런 출력이 없습니다. 이 문제를 해결하려면, grub.conf 파일을 수정하여 com 포트 파라미터를 다음과 같이 변경해야 합니다:
serial --unit=1 --speed=115200
serial --unit=1 --speed=115200
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title RHEL5 i386 Xen (2.6.18-1.2910.el5xen)
root (hd0, 8)
kernel /boot/xen.gz-2.6.18-1.2910.el5 com2=115200,8n1
module /boot/vmlinuz-2.6.18-1.2910.el5xen to root=LABEL=RHEL5_i386 console=tty console=ttyS1115200
module /boot/initrd-2.8.6.18-12910.el5xen.img
title RHEL5 i386 xen (2.6.18.-1.2910.el5xen
root (hd0, 8)
kernel /boot/xen.gz-2.6.18-1.2910.el5 com2=115200 console=com2l
module /boot/vmlinuz2.6.18-1.2910.el5xen to root=LABEL=RHEL5_i386 console=xvc xencons=xvc
module /boot/ititrd-2.6.18-1.2910.el5xen.img
title RHEL5 i386 Xen (2.6.18-1.2910.el5xen)
root (hd0, 8)
kernel /boot/xen.gz-2.6.18-1.2910.el5 com2=115200,8n1
module /boot/vmlinuz-2.6.18-1.2910.el5xen to root=LABEL=RHEL5_i386 console=tty console=ttyS1115200
module /boot/initrd-2.8.6.18-12910.el5xen.img
title RHEL5 i386 xen (2.6.18.-1.2910.el5xen
root (hd0, 8)
kernel /boot/xen.gz-2.6.18-1.2910.el5 com2=115200 console=com2l
module /boot/vmlinuz2.6.18-1.2910.el5xen to root=LABEL=RHEL5_i386 console=xvc xencons=xvc
module /boot/ititrd-2.6.18-1.2910.el5xen.img
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