[gphoto-bugs] [ gphoto-Bugs-3562523 ] Canon 600D-Setting shutterspeed and aperture to wrong value

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Bugs item #3562523, was opened at 2012-08-28 12:32
Message generated for change (Tracker Item Submitted) made by thoringe68
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Thor-Inge (thoringe68)
Assigned to: Nobody/Anonymous (nobody)
Summary: Canon 600D-Setting shutterspeed and aperture to wrong value

Initial Comment:
On my TS 7800 (debian squeeze) with gphoto 2.4.14 and on my Ubuntu with 2.5.0 I have the same problem. The actual setting of the shutterspeed (in TV mode) and aperture (in AV mode) is occationally wrong. 
In TV mode: 
gphoto2 --set-config capture=on --get-config=/main/capturesettings/shutterspeed
Label: Shutter Speed                                                           
Type: RADIO
....
Choice: 25 1/10
Choice: 26 1/13

Running gphoto2 --debug --debug-logfile canon600d_TV_iso100_shutterspeed25.txt --set-config capture=on --set-config iso=100 --set-config shutterspeed=25 --force-overwrite --capture-image-and-download 
...gives a shutterspeed of 25 seconds instead of 1/10. 

gphoto2 --debug --debug-logfile canon600d_TV_iso100_shutterspeed26.txt --set-config capture=on --set-config iso=100 --set-config shutterspeed=26 --force-overwrite --capture-image-and-download 
...gives the correct shutterspeed of 1/13. 

Similar wrong values you will get with aperture in AV mode.

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