Red Hat Bugzilla – Bug 150211
ftdi_sio.ko module has unknown symbol or unknown parameter
Last modified: 2015-01-04 17:17:20 EST
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User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.6) Gecko/20050224 Firefox/1.0.1 Fedora/1.0.1-1.3.1
Description of problem:
ftdi_sio module has several unknown symbols.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Boot with attached device using ftdi_sio module
2. Look for errors.
Actual Results: Errors stating problems with unknown symbols.
Expected Results: No errors.
Created attachment 111632 [details]
Extract from dmesg of the problem for a USB to 4-port serial converter
how are you loading the ftdi_sio module ? Is it being done automatically on
insert ion of the device ? I don't have one of the devices, but the module
loads just fine for me.
Automatically at boot time. Device is already attached.
I find it interesting that the module also seems to assign the ttyUSB* devices,
even though it complains about quite a few symbols.
An update has been released for Fedora Core 3 (kernel-2.6.12-1.1372_FC3) which
may contain a fix for your problem. Please update to this new kernel, and
report whether or not it fixes your problem.
If you have updated to Fedora Core 4 since this bug was opened, and the problem
still occurs with the latest updates for that release, please change the version
field of this bug to 'fc4'.
Fixed in current FC4.