Fujifilm X-T1 / X-T2 unable to set Live View Size as Large

[TabbyTranspose]

Describe the bug

Live View Size is always set to QVGA (small) and gphoto2 --set-config liveviewsize=XGA has no effect nor errors.

Name the camera Fuji Fujifilm X-T1 Fuji Fujifilm X-T2

libgphoto2 and gphoto2 version gphoto2 2.5.28.1

Copyright (c) 2000-2021 Marcus Meissner and others

gphoto2 comes with NO WARRANTY, to the extent permitted by law. You may redistribute copies of gphoto2 under the terms of the GNU General Public License. For more information about these matters, see the files named COPYING.

This version of gphoto2 is using the following software versions and options: gphoto2 2.5.28.1 gcc, popt(m), exif, no cdk, no aa, no jpeg, no readline libgphoto2 2.5.29 standard camlibs, gcc, no ltdl, EXIF libgphoto2_port 0.12.0 iolibs: disk ptpip serial usb1 usbdiskdirect usbscsi, gcc, no ltdl, EXIF, USB, serial without locking

To Reproduce Steps to reproduce the behavior: gphoto2 --set-config "Live View Size"=Large gphoto2 --get-config "Live View Size" ... Current: QVGA

[msmeissn]

what does gphoto2 --get-config liveviewsize give for options?

does gphoto2 --set-config liveviewsize=XGA --capture-preview give a larger picture?

[TabbyTranspose]

@msmeissn

$ gphoto2 --get-config liveviewsize
Label: Live View Size                                                          
Readonly: 0
Type: RADIO
Current: QVGA
Choice: 0 XGA
Choice: 1 VGA
Choice: 2 QVGA
END

$ gphoto2 --set-config liveviewsize=XGA

*** Error ***              
The property 'Live View Size' / 0xd174 was not set (0x201c: PTP Invalid Device Prop Value)

*** Error ***              
Property 'liveviewsize' not found.

*** Error ***              
Failed to set new configuration value XGA for configuration entry liveviewsize.
*** Error (-2: 'Bad parameters') ***       

For debugging messages, please use the --debug option.
Debugging messages may help finding a solution to your problem.
If you intend to send any error or debug messages to the gphoto
developer mailing list <gphoto-devel@lists.sourceforge.net>, please run
gphoto2 as follows:

    env LANG=C gphoto2 --debug --debug-logfile=my-logfile.txt --set-config liveviewsize=XGA

Please make sure there is sufficient quoting around the arguments.

[TabbyTranspose]

In the original description I meant gphoto2 --set-config "Live View Size"=Large does not error. And gphoto2 --set-config "Live View Size"=Large --capture-preview does not increase the image size. It is 640x480