Bug 19960

Summary: IrDA doesn't find appropriate module
Product: [Retired] Red Hat Linux Reporter: Yaron Minsky <yminsky>
Component: irda-utilsAssignee: Bernhard Rosenkraenzer <bero>
Status: CLOSED RAWHIDE QA Contact: David Lawrence <dkl>
Severity: medium Docs Contact:
Priority: medium    
Version: 7.0   
Target Milestone: ---   
Target Release: ---   
Hardware: i686   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2000-10-28 18:24:34 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Yaron Minsky 2000-10-28 18:24:32 UTC
I installed the IrDA RPM and started it up (/etc/rc.d/init.d/irda start),
but the startup fails, putting the following error messages into the log.
In particular, it can't seem to find the tty-ldisc-11 module.

Oct 28 13:52:10 snapdragon irmanager: executing: '/sbin/modprobe irda'
Oct 28 13:52:10 snapdragon kernel: IrDA (tm) Protocols for Linux-2.2 (Dag
Brattli)
Oct 28 13:52:10 snapdragon irmanager: executing: 'echo 1 >
/proc/sys/net/irda/discovery'
Oct 28 13:52:10 snapdragon irmanager: executing: 'echo snapdragon >
/proc/sys/net/irda/devname'
Oct 28 13:52:10 snapdragon irda: irmanager startup succeeded
Oct 28 13:52:11 snapdragon irmanager: + 1.1 Tue Nov  9 15:30:55 1999 Dag
Brattli
Oct 28 13:52:11 snapdragon irmanager: + 1.1 Tue Nov  9 15:30:55 1999 Dag
Brattli
Oct 28 13:52:11 snapdragon modprobe: modprobe: Can't locate module tty-ldisc-11
Oct 28 13:52:11 snapdragon irattach: irattach: tty: set_disc(11): Bad file
descriptor

My system is a Gateway Solo 2500 with a fresh (not upgraded) Redhat 7.0
install.  Findchip -v returns the following:

snapdragon: yminsky # findchip  -v
reg=0x010
Found NSC PC87338 Controller at 0x398, DevID=0x0b, Rev. 2
    SIR Base 0x2f8, FIR Base 0x2f8
    IRQ = 0, DMA = 3
    Enabled: yes, Suspended: no
    UART compatible: yes
    Half duplex delay = 0 us

Comment 1 Bernhard Rosenkraenzer 2000-10-31 12:38:29 UTC
Add the following to /etc/mdules.conf:

alias tty-ldisc-11 irtty
alias char-major-60 ircomm_tty
alias char-major-161 ircomm-tty

The latest irda-utils package (should appear in rawhide soon) does this automatically.