Recent changes to support-requests

'handshake' segfault - Slackware 10.0 (Linux 2.4.26)

Ciro — Sat, 29 Jan 2005 01:54:52 -0000

Attempting to run handshake -D7 segfaults (previous
support request on FreeBSD already closed).

Backtrace:

(gdb) run
Starting program:
/var/tmp/libnjb-2.0/sample/.libs/handshake
Found 1 devices.
Device 1:
Jukebox type: Nomad Jukebox Zen Xtra

Program received signal SIGSEGV, Segmentation fault.
0x4002739f in njb_error_add () from
/usr/local/lib/libnjb-2.0.so
(gdb) backtrace
#0 0x4002739f in njb_error_add () from
/usr/local/lib/libnjb-2.0.so
#1 0x4001b587 in njb_open () from
/usr/local/lib/libnjb-2.0.so
#2 0x40020103 in NJB_Open () from
/usr/local/lib/libnjb-2.0.so
#3 0x0804897b in main (argc=1, argv=0xbffff5a4) at
handshake.c:91

gnomad2 -D10 crashes at same point (njb_open)
bash-2.05b$ gnomad2 -D10
==> NJB_Discover
==> njb_discover
<== njb_discover
<== NJB_Discover
==> NJB_Open
==> njb_open

FreeBSD 5.3 handshake -D7 Segmentation Fault

Anonymous — Wed, 29 Dec 2004 04:30:47 -0000

I have sucessfully compiled and installed the CVS
version of libnjb. However, when I run ./handshake
-D7. The software correctly identifies the jukebox as
a Nomad Zen Xtra. However, it immediately follows with
a SEGMENTATION FAULT cored dumped error message.
Gnomad2 crashes as well.
Any help as to how to approach debugging this problem ,
would be appreciated..

Thanks,

Brent

Dell Pocket DJ ID information

Anonymous — Sat, 25 Dec 2004 19:36:33 -0000

Hello,
I Just got my Dell Pocket DJ, and I thought that it
would work with the Gnomad2 app along with libnjb.
Found out it doesn't.
I searched your mailing list and found out someone was
looking for the Pocket DJ ID so it can be added to your
project.
Here is the information from lsusb -v
I hope this helps getting support for the Dell Pocket DJ

Thanks
--Patrick Walsh
pjtj2000@cox-internet.com

Bus 002 Device 002: ID 041e:4127 Creative Technology, Ltd
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 255 Vendor Specific Class
bDeviceSubClass 255 Vendor Specific Subclass
bDeviceProtocol 255 Vendor Specific Protocol
bMaxPacketSize0 64
idVendor 0x041e Creative Technology, Ltd
idProduct 0x4127
bcdDevice 0.01
iManufacturer 1 Creative Technology
iProduct 2 Dell Pocket DJ
iSerial 3 010125512B038C2E
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 4 Media
bmAttributes 0xc0
Self Powered
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 5 PDE1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type none
Usage Type Data
wMaxPacketSize 0x0040 bytes 64 once
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type none
Usage Type Data
wMaxPacketSize 0x0040 bytes 64 once
bInterval 0
Language IDs: (length=4)
0409 English(US)

List is not working

Anonymous — Mon, 20 Dec 2004 14:38:00 -0000

I cannot send any e-mail to the libnjb list. I am
blocked by http://www.spamcop.net. I've been unable to
post for over a week. What should I do?

Jeremy

libnjb/gnomad2 compiling

Anonymous — Wed, 01 Sep 2004 07:50:09 -0000

I've got a gentoo linux and a MuVo2.

Got the libnjb sources from cvs, and modified them for
MuVo2 support. And got the gnomad sources too from
cvs.
libnjb compiles perfectly, but when i try to compile
gnomad2 it returns me an error saying thit it could'nt find
a "GET_ ..." function into libnjb (more details lately if
needed...have'nt got them for now).
However when i try to "merge" gnomad everything
installs correctly (with a fresh new libnjb) with no
problems but no MuVo2 support.
Also tried to "merge -O", having my modified libnjb
installed in order to use it and avoiding compilation of
the one coming from gentoo...

muvo2 support?

Anonymous — Sat, 17 Jul 2004 18:30:01 -0000

simply adding the muvo2 device id didn't work, before i
start analyzing usb protocol exchanges, has anyone
looked at this?
--ozone@cname.com

Configure fails on Mac OSX 10.3

Anonymous — Sun, 13 Jun 2004 15:09:02 -0000

I get the following error when i try to ./configure on
MacOSX 10.3.4

configure: error: I can't find the libusb libraries on
your system. You may need to set the LDFLAGS
environment variable to include the search path where
you have libusb installed before running configure
(e.g. setenv LDFLAGS=-L/usr/local/lib)

I have built libusb (0.1.8), and that is residing in
/usr/local/lib

I'm afraid I'm a bit of a starter at this lark, so I
imagine I am probably missing something quite simple,
but any help would be much appreciated...

Gentoo not detecting the Zen

Anonymous — Thu, 20 May 2004 16:47:36 -0000

I have a Nomad Zen Xtra 30GB

root@dante x5060 # lsusb
Bus 004 Device 001: ID 0000:0000
Bus 003 Device 002: ID 0aec:5010 Neodio Technologies
Corp. ND5010 Card Reader
Bus 003 Device 001: ID 0000:0000
Bus 002 Device 002: ID 051d:0002 American Power
Conversion Back-UPS Pro 500
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 016: ID 041e:4110 Creative Technology, Ltd
Bus 001 Device 001: ID 0000:0000

My messages tells me that there is a new USB device on
port 2 and gives it address 10. I dont think it knows
what it is though. Gnomad dosent see any player
connected. It throws up an error that says "Could not
open jukebox"

Getting list of mp3

Frederic Houbie — Tue, 25 Nov 2003 09:55:22 -0000

Hi,

How can I get the list of the mp3 I have on my Zen ?

Fred

Are NJB Zen Xtra supposed to work?

Mikhail Teterin — Sat, 22 Nov 2003 07:53:02 -0000

Whatever command from the samples subdirectory I try, it hangs.
The high debugging values show something like the followin:

root@aldan:mi/libnjb/sample (168) ./handshake -D20
Found 1 devices.
Device 1:
Jukebox type: Nomad Jukebox Zen Xtra
Bulk >>
0000: 5553 4243 0000 0000 0000 000c 0000 0000
USBC............
0010: 0000 0000 0000 0000 0000 0000 0000
00 ...............

Bulk >>
0000: 0008 0001 fffe 0002 0003 0000 ............
[... hang ...]

This is on FreeBSD-current with freshly recompiled cvs-version of
libnjb and the libusb-0.1.7.

Thanks! If it can not be made to work, I need to return it...

-mi