Sergei, could you please file a new bug about this (just in case it's different from the original, which it might well be - it's easier to mark it as a duplicate later than to try to split it up) and attach the 'syslog' and 'partman' installer logs - you can extract them using "Save debug logs" from the installer's main menu.
Sergei, could you please file a new bug about this (just in case it's different from the original, which it might well be - it's easier to mark it as a duplicate later than to try to split it up) and attach the 'syslog' and 'partman' installer logs - you can extract them using "Save debug logs" from the installer's main menu.