 | | | -none- | -none- 2007-08-22 - By Caetano, Greg
Back
RHEL5 system with the following kernels installed:
kernel-2 (See http://nel-2.ora-code.com).6.18-8.1.8.el5
kernel-xen-2 (See http://xen-2.ora-code.com).6.18-8.1.8.el5
If I boot the non-XEN kernel, the minicom connection works with ttyS0
and
In dmesg and /var/log/messages the port is reported
Aug 22 10:56:35 hpmgmt kernel: serial8250: ttyS0 at I/O 0x3f8 (irq = 4)
is a 16550A
Aug 22 10:56:35 hpmgmt kernel: serial8250: ttyS1 at I/O 0x2f8 (irq = 3)
is a 16550A
Aug 22 10:56:35 hpmgmt kernel: 00:09: ttyS0 at I/O 0x3f8 (irq = 4) is a
16550A
If I boot the XEN kernel, minicom doesn't work and I loose ttyS0 to Xen
and the comm port is not available
There is no report of the serial8250 device in dmesg
Aug 22 08:10:56 hpmgmt kernel: Xen virtual console successfully
installed as ttyS0
Any suggestions???
Greg
=======================================
Greg Caetano
HP TSG Linux Solutions Alliances Engineering
greg.caetano@(protected)
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