Public bug reported:

2 days ago i was grabing video from my Canon MV500i with dvgrab through
the FireWire connection.

The Script:
#!/bin/sh
if [ ! $1 ]; then
  echo "Usage: $0 dirname"
  exit
fi
name=$1
frmax="8000"
mkdir -v ${name} || exit
pushd ${name}
mkdir -v dv || exit
pushd dv
dvgrab --autosplit --frames ${frmax} \
  --format dv2 ${name}-
popd
popd

Today when I tried the script to grab some more i just wont work.

Output from dvgrab:
[EMAIL PROTECTED]:/mnt/div/dv$ sudo dvgrab -i
rom1394_0 warning: read failed: 0x0000fffff0000470
rom1394_0 warning: read failed: 0x0000fffff0000474
rom1394_0 warning: read failed: 0x0000fffff0000478
rom1394_0 warning: read failed: 0x0000fffff000047c
rom1394_0 warning: read failed: 0x0000fffff0000428
rom1394_0 warning: read failed: 0x0000fffff000042c
rom1394_0 warning: read failed: 0x0000fffff000046c
rom1394_0 warning: invalid number of textual leaves: 0x0000fffff000046c
rom1394_0 warning: read failed: 0x0000fffff0000430
rom1394_1 warning: read failed: 0x0000fffff0000414
error reading config rom directory for node 1
Error: no camera exists

[EMAIL PROTECTED]:/mnt/div/dv$ sudo dvgrab -i
Error: no camera exists


Why doesn't it recognice the camera again?

Dmesg and messages does not give any wanring or error on the lines
containing 1394..

** Affects: Ubuntu
     Importance: Undecided
         Status: Unconfirmed

-- 
IEEE1394 - Video grab does not work
https://bugs.launchpad.net/bugs/109761
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