Topcon OPUS A6G2 - Page 778

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OPUS Projektor Manual
OPUS devices update manual
- logo_egspro_a8-we-landscape.bmp for OS EGSPRO with A8
- recovery_egspro_a8-we-landscape.bmp for OS EGSPRO with A8 (update screen)
- logo_egscore_b3-te-landscape.bmp for OS EGSCORE with B3
- recovery_egscore_b3-te-landscape.bmp for OS EGSCORE with B3 (update screen)
Additionally, you need to create the MD5 checksum file.
The checksum in the .md5 file needs to contain lower case
letters and numbers only!
If you have an existing check sum file (e.g. from our boot logo), you can create the check sum
online, e.g. on https://emn178.github.io/online-tools/md5_checksum.html and replace the existing
checksum in the .md5 file with the newly created one.
You can also use a Windows tool like WinMD5sum: http://www.nullriver.com/products/winmd5sum/
Lastly, you can use the Linux system on our device to create the checksum file. Follow these
steps to do that:
1. Create the image file as described above
2. Put the image on a FAT32 formatted USB stick
3. Log in to the serial console (login: root, password: A3: opusa3, A6: opusa6, A6 G2 & A8:
egspro)
3b. Connect the USB stick to the running device
4. Check that the USB stick is mounted to /disk/usbsda1 by executing the command df
5. Note the path of the USB stick
6. Write and execute the command:
md5sum /disk/usbsda1/logo.png > /disk/usbsda1/logo.png.md5
(for OS 1.x)
md5sum /disk/usbsda1/logo_opusaX_2.X.png
> /disk/usbsda1/logo_opusaX_2.X.png.md5
(for OS 2.x)
md5sum /disk/usbsda1/logo_egspro_a6-we-landscape.bmp
> /disk/usbsda1/logo_egspro_a6-we-landscape.bmp.md5
(for OS EGSPRO)
md5sum /disk/usbsda1/logo_egscore_b3-te-landscape.bmp
> /disk/usbsda1/logo_egscore_b3-te-landscape.bmp.md5
(for OS EGSCORE)
(Change the USB path if the stick was mounted in a different place)