CHAMP bugs to fix

General

• ssh error "Disconnecting: Corrupted MAC on input.". Python guis will crash with this error from time to time if they are on ssh (i.e. not user is ssh-ing to wolverine). FB tried debugging using ssh -vvv but was unsucessful. Seems to be hardware+kernel related and require changes with ethtool, see https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.17/+bug/60764 . Currently testing if this solution ( ethtool -K eth0 rx off tx off ) works. If yes, then we can add this as a script to /etc/network/if-up.d/. I suggest we test the md5 sum of transfered large files to test the reliability of the network (can be generated by dd if=/dev/urandom of=bigfile bs=1G count=60).

CHAMP server

• Critical bug: the ftnums become negative after a while, as shown on the FT gui. -- COULD NOT REPLICATE

Spooler

• Missing uv and star info -- FIXED

• HA not displayed correctly when negative ?

FT GUI

• Sometimes AMPvsOPD freezes the display completely. Seen during July 2011 run. - COULD NOT REPLICATE

Align GUI

• Second display is not opened at ALIGN START -- FIXED

• Second display freezes at the end of the alignment sequence. -- FIXED

• Need shutter control toggle -- FIXED

• Need better way to move between alignment steps - ONGOING

• Need calibration procedure - ONGOING

• Need spiral search - ONGOING

• Need useful quadrant mode in wide field view - ONGOING