Public bug reported:

When my DV camera is connected when Ubuntu starts, I have no problems
with capture using dvgrab. But when Ubuntu starts without DV camera
connected and the DV camera is connected just before issuing dvgrab
command, AVC works fine, but when I'm trying to capture (by pressing "c"
in interactive mode), the DV camera starts to play the video but dvgrab
waits and waits and waits.......and is not capturing. After pressing
CTRL-C, dvgrab exits and displays "Error: no DV"


Computer booted with camera turned on:

nyyr@n1:~/Videa$ dvgrab -a -f raw -i -s 0 -t kamera-
rom1394_0 warning: read failed: 0x0000fffff0000414
error reading config rom directory for node 0
Found AV/C device with GUID 0x0080880307380aff
Going interactive. Press '?' for help.
Winding Stoppede" 00:00:00:03 ""          sec                                   
Winding Stoppedd" 00:00:00:03 ""          sec                                   
Waiting for DV... 00:00:00:03 ""          sec                                   
Capture Started
"Playing" 00:00:00:06 ""     0.00 sec                                           


Computer booted with camera turned off. Camera turned on just before issuing 
dvgrab command:

nyyr@n1:~$ dvgrab -a -f raw -i -s 0 -t test-
Found AV/C device with GUID 0x0080880307380aff
Going interactive. Press '?' for help.
Waiting for DV...00:09:55:13 ""          sec                                    
""     0.00 MiB 0 frames
Capture Stopped
Error: no DV

nyyr@n1:~$ sudo su -
[sudo] password for nyyr: 
root@n1:~# dvgrab -a -f raw -i -s 0 -t test-
Found AV/C device with GUID 0x0080880307380aff
Going interactive. Press '?' for help.
Waiting for DV...00:10:02:03 ""          sec                                    
""     0.00 MiB 0 frames
Capture Stopped
Error: no DV

syslog.log (the first time camera on during boot, the second time camera
off during boot):

root@n1:/var/log# grep firewire syslog 
Jul 18 18:25:06 n1 kernel: [    1.612129] firewire_ohci 0000:05:07.0: added 
OHCI v1.10 device as card 0, 4 IR + 8 IT contexts, quirks 0x2
Jul 18 18:25:06 n1 kernel: [    1.612443] firewire_ohci 0000:05:07.0: 
isochronous cycle inconsistent
Jul 18 18:25:06 n1 kernel: [    2.112143] firewire_core 0000:05:07.0: created 
device fw0: GUID 002c8bf300001fd0, S400
Jul 18 18:25:06 n1 kernel: [    2.166935] firewire_core 0000:05:07.0: created 
device fw1: GUID 0080880307380aff, S100
Jul 18 18:25:06 n1 kernel: [    2.166940] firewire_core 0000:05:07.0: phy 
config: new root=ffc1, gap_count=5
Jul 18 18:25:06 n1 kernel: [    2.664042] firewire_core 0000:05:07.0: 
rediscovered device fw0
Jul 18 18:25:06 n1 kernel: [    2.719698] firewire_core 0000:05:07.0: 
rediscovered device fw1
Jul 18 19:22:41 n1 kernel: [ 3472.060052] firewire_core 0000:05:07.0: 
rediscovered device fw0
Jul 18 19:24:06 n1 kernel: [    1.624064] firewire_ohci 0000:05:07.0: added 
OHCI v1.10 device as card 0, 4 IR + 8 IT contexts, quirks 0x2
Jul 18 19:24:06 n1 kernel: [    2.124121] firewire_core 0000:05:07.0: created 
device fw0: GUID 002c8bf300001fd0, S400
Jul 18 19:24:35 n1 kernel: [   46.172106] firewire_core 0000:05:07.0: 
rediscovered device fw0
Jul 18 19:24:35 n1 kernel: [   46.172121] firewire_core 0000:05:07.0: phy 
config: new root=ffc1, gap_count=5
Jul 18 19:24:35 n1 kernel: [   46.672071] firewire_core 0000:05:07.0: 
rediscovered device fw0
Jul 18 19:24:35 n1 kernel: [   46.728330] firewire_core 0000:05:07.0: created 
device fw1: GUID 0080880307380aff, S100
Jul 18 19:24:37 n1 kernel: [   48.176073] firewire_core 0000:05:07.0: giving up 
on node ffc0: reading config rom failed: timeout


root@n1:~# lspci
00:00.0 Host bridge: Intel Corporation 4 Series Chipset DRAM Controller (rev 02)
00:06.0 PCI bridge: Intel Corporation 4 Series Chipset PCI Express Root Port 
(rev 02)
00:1a.0 USB controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI 
Controller #4
00:1a.1 USB controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI 
Controller #5
00:1a.2 USB controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI 
Controller #6
00:1a.7 USB controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI 
Controller #2
00:1b.0 Audio device: Intel Corporation 82801JI (ICH10 Family) HD Audio 
Controller
00:1c.0 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root 
Port 1
00:1c.4 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root 
Port 5
00:1c.5 PCI bridge: Intel Corporation 82801JI (ICH10 Family) PCI Express Root 
Port 6
00:1d.0 USB controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI 
Controller #1
00:1d.1 USB controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI 
Controller #2
00:1d.2 USB controller: Intel Corporation 82801JI (ICH10 Family) USB UHCI 
Controller #3
00:1d.7 USB controller: Intel Corporation 82801JI (ICH10 Family) USB2 EHCI 
Controller #1
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 90)
00:1f.0 ISA bridge: Intel Corporation 82801JIR (ICH10R) LPC Interface Controller
00:1f.2 IDE interface: Intel Corporation 82801JI (ICH10 Family) 4 port SATA IDE 
Controller #1
00:1f.3 SMBus: Intel Corporation 82801JI (ICH10 Family) SMBus Controller
00:1f.5 IDE interface: Intel Corporation 82801JI (ICH10 Family) 2 port SATA IDE 
Controller #2
01:00.0 VGA compatible controller: NVIDIA Corporation GF114 [GeForce GTX 560] 
(rev a1)
01:00.1 Audio device: NVIDIA Corporation GF110 High Definition Audio Controller 
(rev a1)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI 
Express Gigabit Ethernet controller (rev 02)
05:07.0 FireWire (IEEE 1394): Texas Instruments TSB43AB23 IEEE-1394a-2000 
Controller (PHY/Link)


root@n1:~# lsmod
Module                  Size  Used by
dm_crypt               23126  1 
rfcomm                 47562  0 
bnep                   18240  2 
bluetooth             211812  10 rfcomm,bnep
binfmt_misc            17541  1 
snd_hda_codec_hdmi     32476  4 
coretemp               13642  0 
kvm_intel             137888  0 
kvm                   422160  1 kvm_intel
snd_hda_codec_realtek    79855  1 
ppdev                  17114  0 
snd_hda_intel          34063  5 
snd_hda_codec         135141  3 
snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel
snd_hwdep              17765  1 snd_hda_codec
gpio_ich               13384  0 
snd_pcm                97523  3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
microcode              23030  0 
parport_pc             32867  1 
snd_seq_midi           13325  0 
snd_rawmidi            30750  1 snd_seq_midi
snd_seq_midi_event     14900  1 snd_seq_midi
snd_seq                61931  2 snd_seq_midi,snd_seq_midi_event
nvidia              11309216  40 
snd_timer              29990  2 snd_pcm,snd_seq
psmouse               102506  0 
snd_seq_device         14498  3 snd_seq_midi,snd_rawmidi,snd_seq
serio_raw              13216  0 
usblp                  18315  0 
mac_hid                13254  0 
lpc_ich                17145  0 
snd                    83674  20 
snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore              15092  1 snd
snd_page_alloc         18573  2 snd_hda_intel,snd_pcm
lp                     17800  0 
parport                46563  3 ppdev,parport_pc,lp
raid10                 48415  0 
raid456                62592  0 
async_pq               13188  1 raid456
async_xor              12880  2 raid456,async_pq
xor                    17153  1 async_xor
async_memcpy           12530  1 raid456
async_raid6_recov      12825  1 raid456
raid6_pq               97140  2 async_pq,async_raid6_recov
async_tx               13350  5 
raid456,async_pq,async_xor,async_memcpy,async_raid6_recov
raid0                  17316  0 
multipath              13146  0 
linear                 12895  0 
vesafb                 13846  1 
raid1                  35666  2 
firewire_ohci          41034  0 
firewire_core          64697  1 firewire_ohci
crc_itu_t              12708  1 firewire_core
floppy                 70245  0 
r8169                  62705  0 


root@n1:~# uname -a
Linux n1 3.5.0-36-generic #57~precise1-Ubuntu SMP Thu Jun 20 18:21:09 UTC 2013 
x86_64 x86_64 x86_64 GNU/Linux

root@n1:~# apt-cache showpkg dvgrab
Package: dvgrab
Versions: 
3.5-2 
(/var/lib/apt/lists/cz.archive.ubuntu.com_ubuntu_dists_precise_universe_binary-amd64_Packages)
 (/var/lib/dpkg/status)
 Description Language: 
                 File: 
/var/lib/apt/lists/cz.archive.ubuntu.com_ubuntu_dists_precise_universe_binary-amd64_Packages
                  MD5: 412c523a49f1311a15db4dfe32b2087c
 Description Language: en
                 File: 
/var/lib/apt/lists/cz.archive.ubuntu.com_ubuntu_dists_precise_universe_i18n_Translation-en
                  MD5: 412c523a49f1311a15db4dfe32b2087c


Reverse Depends: 
  dvgrab:i386,dvgrab
  videoporama,dvgrab
  theorur,dvgrab
  stopmotion,dvgrab
  lives,dvgrab
  kdenlive,dvgrab
  dvsource,dvgrab
Dependencies: 
3.5-2 - libavc1394-0 (2 0.5.3) libc6 (2 2.4) libdv4 (0 (null)) libgcc1 (2 
1:4.1.1) libiec61883-0 (2 1.2.0) libjpeg8 (2 8c) libquicktime2 (2 2:1.2.2) 
libraw1394-11 (0 (null)) libstdc++6 (2 4.4.0) dvgrab:i386 (0 (null)) 
Provides: 
3.5-2 - 
Reverse Provides: 


root@n1:~# lsb_release -rd
Description:    Ubuntu 12.04.2 LTS
Release:        12.04

** Affects: ubuntu
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1202780

Title:
  dvgrab fails to capture from DV camera when it is not connected during
  boot

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