This is about gscanbus. Please let me if there is a more appropriate
mailing to talk about gscanbus.
I tried the latest versions of gscanbus/libraw/kernel patch, (See the
subject) and still have a couple of problems :
1. Right after I started the computer, if I don't connect my camcorder,
gscanbus cannot read topology map :
duanduan:~/1394/gscanbus/gscanbus-0.5% gscanbus
successfully got handle
current generation number: 1
using first card found: 1 nodes on bus, local ID is 0
Could not read topologyMap
The strange thing is after I connected the camcorder and even if I
removed the camcorder again, gscanbus would be able to start just fine.
2. When I plug and unplug the 1394 cable, occasionally it will crash and
gives core dump :
Bus reset - current generation number: 27
Root Directory length: 5
Unknown key/value pair 0x8d 0x000009
Unknown key/value pair 0xc3 0x000004
Reading Unit directory: 0 0x0000fffff000042c
Unit Directory length: 2
Root Directory length: 9
Unknown key/value pair 0x8d 0x00000e
Unknown key/value pair 0xc7 0x000010
Unknown key/value pair 0x04 0x000000
Unknown key/value pair 0x09 0x000000
Root Directory length: 5
Unknown key/value pair 0x8d 0x000009
Unknown key/value pair 0xc3 0x000004
Reading Unit directory: 0 0x0000fffff000042c
Unit Directory length: 2
Root Directory length: 9
Unknown key/value pair 0x8d 0x00000e
Unknown key/value pair 0xc7 0x000010
Unknown key/value pair 0x04 0x000000
Unknown key/value pair 0x09 0x000000
Root Directory length: 5
Unknown key/value pair 0x8d 0x000009
Unknown key/value pair 0xc3 0x000004
Reading Unit directory: 0 0x0000fffff000042c
Unit Directory length: 2
Root Directory length: 9
Unknown key/value pair 0x8d 0x00000e
Unknown key/value pair 0xc7 0x000010
Unknown key/value pair 0x04 0x000000
Unknown key/value pair 0x09 0x000000
Root Directory length: 5
Unknown key/value pair 0x8d 0x000009
Unknown key/value pair 0xc3 0x000004
Reading Unit directory: 0 0x0000fffff000042c
Unit Directory length: 2
Root Directory length: 9
Unknown key/value pair 0x8d 0x00000e
Unknown key/value pair 0xc7 0x000010
Unknown key/value pair 0x04 0x000000
Unknown key/value pair 0x09 0x000000
Root Directory length: 5
Unknown key/value pair 0x8d 0x000009
Unknown key/value pair 0xc3 0x000004
Reading Unit directory: 0 0x0000fffff000042c
Unit Directory length: 2
Root Directory length: 9
Unknown key/value pair 0x8d 0x00000e
Unknown key/value pair 0xc7 0x000010
Unknown key/value pair 0x04 0x000000
Unknown key/value pair 0x09 0x000000
Root Directory length: 5
Unknown key/value pair 0x8d 0x000009
Unknown key/value pair 0xc3 0x000004
Reading Unit directory: 0 0x0000fffff000042c
0/0x0000fffff000042c: read failed
Bus reset - current generation number: 28
Segmentation fault (core dumped)
Hopefully these bug reports help. Let me know if you need more
information.
BTW, my driver is OHCI driver. My camcorder is Sony TRV510.
Jun
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