[wplug] hello & firewire camcorder issue

Wise, Jeremey WISEJ at PIOS.com
Mon Mar 24 08:33:38 EST 2003


This issue was related to a few things. The Firewire adapter was working,
the Camcorder was being detected but their were a few misconceptions. DVGRAB
is a utility that does not control the camcorder devices but only takes in
raw data stream and pumps it into a file. The first error 
"[root at localhost root]# dvgrab test.file raw1394 - couldn't get handle: No
such device" was related to the fact that raw1394 was not inserted. "sudo
insmod raw1394" fixed that. This module allows streaming data to be ported
to a 'listening' application. Now the command "dvgrab filename" would just
sit their waiting (i.e. no errors). The next issue was that the camcorder
had to be playing the data for it to be read via into the file. It took
longer then I expected to stream the data but maybe this is just a lack of
reference / expectations too high. There is now a "filename.avi" file on the
system and trying to get Kino installed to read it. Note: Make sure to
install dev tools as you will have to compile portions of the Kino support
software. (Downloading Kernel-headers from dialup is not one of my favorite
past-times).

Will keep you posted as I know many would love to work camcorders on Linux.

Jeremey Wise (440)-519-6006
(CNE,MCSE,CSE)
Pioneer-Standard Electronics, Inc
wisej at pios.com
 

-----Original Message-----
From: Dan Goeder [mailto:dangoeder at hotmail.com] 
Sent: Saturday, March 22, 2003 1:12 PM
To: wplug at wplug.org
Subject: [wplug] hello & firewire camcorder issue

Hello. I'm Dan. My brother-in-law just introduced me to Linux and told me to

sign up here for help with my learning.
I have been trying to get my Canon ZR40 camcorder to work with my system.
Here are the problems that I am having:


Here is the issue. We think the driver is loaded and workding as seen in the

output of 'lsmod'
****************************
[root at localhost root]# lsmod
Module                  Size  Used by    Not tainted
tulip                  43552   0
ppp_deflate             4536   0  (autoclean)
zlib_deflate           21464   0  (autoclean) [ppp_deflate]
ppp_async               9440   1  (autoclean)
ppp_generic            24380   3  (autoclean) [ppp_deflate ppp_async]
slhc                    6756   0  (autoclean) [ppp_generic]
nls_iso8859-1           3516   1  (autoclean)
nls_cp437               5148   1  (autoclean)
vfat                   13084   1  (autoclean)
fat                    38712   0  (autoclean) [vfat]
sr_mod                 18168   0  (autoclean)
soundcore               6532   0  (autoclean)
binfmt_misc             7528   1
autofs                 13348   0  (autoclean) (unused)
ipt_REJECT              3736   6  (autoclean)
iptable_filter          2412   1  (autoclean)
ip_tables              15224   2  [ipt_REJECT iptable_filter]
ide-scsi               10512   0
scsi_mod              107240   2  [sr_mod ide-scsi]
ide-cd                 33608   0
cdrom                  33696   0  [sr_mod ide-cd]
ohci1394               20108   0  (unused)
ieee1394               46892   0  [ohci1394]
mousedev                5524   2
keybdev                 2976   0  (unused)
hid                    22244   0  (unused)
input                   5920   0  [mousedev keybdev hid]
usb-uhci               26188   0  (unused)
ehci-hcd               17480   0  (unused)
usbcore                77024   1  [hid usb-uhci ehci-hcd]
ext3                   70336   2
jbd                    52212   2  [ext3]
**************************************************

here is what proc is seeing.

*************************************************
[root at localhost root]# cat /proc/bus/ieee1394/devices
Node[00:1023]  GUID[230050c5000107b8]:
  Vendor ID: `Linux OHCI-1394' [0x000000]
  Capabilities: 0x0083c0
  Bus Options:
    IRMC(0) CMC(1) ISC(1) BMC(0) PMC(0) GEN(0)
    LSPD(2) MAX_REC(2048) CYC_CLK_ACC(0)
  Host Node Status:
    Host Driver     : ohci1394
    Nodes connected : 2
    Nodes active    : 2
    SelfIDs received: 2
    Irm ID          : [01:1023]
    BusMgr ID       : [63:1023]
    In Bus Reset    : no
    Root            : no
    Cycle Master    : no
    IRM             : no
    Bus Manager     : no
Node[01:1023]  GUID[00008500005033df]:
  Vendor ID: `Canon' [0x000085]
  Capabilities: 0x0083c0
  Bus Options:
    IRMC(1) CMC(1) ISC(1) BMC(0) PMC(0) GEN(0)
    LSPD(0) MAX_REC(512) CYC_CLK_ACC(100)
  Unit Directory 0:
    Vendor/Model ID: Canon [000085] / ZR40 [000000]
    Software Specifier ID: 00a02d
    Software Version: 010001
    Length (in quads): 0
[root at localhost root]#

****************************************
When we unplug the device and move the port it is using on the firewire card

we get a mesage back... (more confermation that the camera is live and 
accessable)

******************************
Mar 22 13:07:09 localhost su(pam_unix)[5958]: session opened for user root 
by dan(uid=500)
Mar 22 13:10:37 localhost kernel: ohci1394_0: SelfID received outside of bus

reset sequence
Mar 22 13:10:38 localhost /etc/hotplug/ieee1394.agent: ... no drivers for 
IEEE1394 product 0x000085/0x00a02d/0x010001
[root at localhost root]#

*********************************
according to the man pages on dvgrab (dvgrab-1.01-5) this should pull the 
files off the camcorder and place them into the specified file, but instead,

I get this.

*********************************
[root at localhost root]# dvgrab test.file
raw1394 - couldn't get handle: No such device
This error usually means that the ieee1394 driver is not loaded or that 
/dev/raw1394 does not exist.
[root at localhost root]#
*********************************

Any help? Hoping to us Linux for video editing to avoid buying Microsoft but

need to get this up and working.

Thanks in advance.


Dan

PS: Sorry if this is sent as HTML email. Free internet mail was a good price

and I have had the account for a while.

_________________________________________________________________
MSN 8 with e-mail virus protection service: 2 months FREE*  
http://join.msn.com/?page=features/virus

_______________________________________________
wplug mailing list
wplug at wplug.org
http://www.wplug.org/mailman/listinfo/wplug



More information about the wplug mailing list