User`s manual

8. Advanced operation
Barco – iStudio – R5976569 – user's manual – revision 09 – March-2007
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8-6
Additional actions after upgrading
When upgrading, the BIOS settings have to be considered. If till then the H
YDRA has provided
output in XGA resolution, the BIOS settings might have to be changed to SXGA resolution, please
refer to section BIOS Setup in the H
YDRA user’s manual.
Upgrading to release 1.6 or higher might lead to a change or loss of the source settings. To
restore the default source settings just click the default button in the source settings
dialog!
Upgrading from release 1.8.2 to release 1.9 or higher requires that the module timing is
restored manually.
After the upgrade the timings list on the Screen tab, see section
5.3.4 Setup module, is initially
empty. Therefore do the following:
• Establish a telnet connection to the module, see section
8.1.1 Data access on Hydra.
• Enter:
cp /mnt/cdrom/home/hydra/default/timing/timing.cfg /flash/timing/
• Enter y to overwrite the existing timing.cfg file
• Enter reboot to reboot the module
• With the iS
TUDIO GUI select the appropriate timing.