[Xen-bugs] [Bug 635] With xen no serial ports are working

[bugzilla-daemon@xxxxxxxxxxxxxxxxxxx]

http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=635


yacine@xxxxxxxxxx changed:

           What    |Removed                     |Added
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                 CC|                            |yacine@xxxxxxxxxx




------- Comment #3 from yacine@xxxxxxxxxx  2006-05-31 05:16 -------
(In reply to comment #1)
> Please upgrade to Xen 3.0.2 or the -unstable tree. The 8250 driver is a module
> in the -xen kernel, so please make sure it's loaded. 
> 

Hi,

Tested and reproduced on :

# xm info
host                   : Alyseo
release                : 2.6.16.13-xen0
version                : #2 SMP Mon May 22 17:46:37 CEST 2006
machine                : i686
nr_cpus                : 1
nr_nodes               : 1
sockets_per_node       : 1
cores_per_socket       : 1
threads_per_core       : 1
cpu_mhz                : 2210
hw_caps                : 078bfbff:e1d3fbff:00000000:00000010
total_memory           : 2048
free_memory            : 613
xen_major              : 3
xen_minor              : 0
xen_extra              : .2-2
xen_caps               : xen-3.0-x86_32
platform_params        : virt_start=0xfc000000
xen_changeset          : Fri May 19 17:14:54 2006 +0100 9687:1405615a31d5
cc_compiler            : gcc version 4.0.2 20050808 (prerelease) (Ubuntu
4.0.1-4ubuntu9)
cc_compile_by          : root
cc_compile_domain      : alyseo.com
cc_compile_date        : Mon May 22 15:28:23 CEST 2006

# uname -r
2.6.16.13-xen0

# modprobe 8250
FATAL: Error inserting 8250
(/lib/modules/2.6.16.13-xen0/kernel/drivers/serial/8250.ko): Unknown symbol in
module, or unknown parameter (see dmesg)

# End of dmesg:
8250: Unknown symbol uart_get_baud_rate
8250: Unknown symbol uart_resume_port
8250: Unknown symbol uart_register_driver
8250: Unknown symbol uart_suspend_port
8250: Unknown symbol uart_remove_one_port
8250: Unknown symbol uart_update_timeout
8250: Unknown symbol uart_unregister_driver
8250: Unknown symbol uart_get_divisor
8250: Unknown symbol uart_match_port
8250: Unknown symbol uart_add_one_port
8250: Unknown symbol uart_write_wakeup


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