Now the NDA has been lifted, I wanted to mention a couple of issues with the GM that I experienced.
1) Clean install to a FileVault 2 drive: with the release of the GM I decided to clean up an do a clean install just to reset myself. Here's the sequence that followed:
- Booted to a 10.8 GM thumb drive
- Launched Disk Utility to erase the drive
- Select the previous system disk and tell Disk Utility to repartition (Only one partition, but IME this is faster than just erasing the volume)
- Disk Utility errors out after a short period
- Original startup disk is now greyed out and untouchable, rebooting, reset NVRAM, etc... nothing get the disk back
- Boot into 10.7.4 install USB Thumb Drive and Disk Utility calmly lets me reformat the drive just fine
- Reboot into 10.8 Installer - very smooth and quick install from this point
- Others in the DevForums have seen this issue and the work around listed above seems to have worked for them as well
2) Installing printer driver in GM (this may be a printer specific issue): Konika Minolta 5440DL networked color laser printer
- Used the same printer driver that I have always used
- After installing the printer driver, printing to the 5440DL always fails (note: a similar, but newer KM 4650DN works fine) from both an MBA and a Mac Pro. For some reason the wrong protocol is selected in the configuration file (this actually started happening in 10.7.4, see this
thread). Fixing this required editing CUPS configuration file for the printer.
3) Some observations from my installs
- MacPro: Frequent Finder beachballs in Finder for the MacPro, have had to kill the Finder several times and the console is usually spilling some kind of graphics error (it varies)
- MacPro: I've recently started getting drive unmount warnings (drive gets unmounted while computer is unattended), but the drive unmounted appears to be random (internal, external SATA, internal SATA and firewire)
- MBA: getting a few (pretty rare) drive unmount warnings, all on an external FireWire drive
- MacPro/MBA: Shortcuts to AFP mounts (Lion server in my case) in the Dock loose their icon across reboots, so I get a nice big question mark in my dock after a reboot
- Messages/Alerts: Messages/alerts are NOT synching across my Macs. MBA consistently gets iMessages, MacPro will occasionally synch after launching the app, or if already open I have to send a message to get it to synch. Dismissing an alert on the MacPro does not dismiss the same alert on the MBA (I was really looking forward to this working).
- Mail: (solved:turn off "Include Related Messages" in the viewing preferences, phew!) conversations are now collected across all mail boxes, including "On My Mac" folders - I really hate this behavior. For instance, if I get a receipt for something I bought, I'll assign a "Blue Flag" to that email so that when I do budgeting, I only have to go to the "Blue Flag" Smart Mailbox for all receipts. When budgeting, I normally enter the purchase, clear the flag, and move the email to an archive folder for receipts. Worked very cleanly in Lion. In Mountain Lion, if I go to the appropriate smart mailbox and select the receipt email - IT HAS EVERY DAMN RECEIPT I've gotten from that vendor listed in the conversation list, even though only one has a flag on it and all the rest are in my archive folder and NOT in the inbox. Yes, I could turn off conversation view, but it's useful in other situations and I can't find a way to turn off per mailbox.
- SMB File Sharing still seems somewhat broken (I have to turn SMB sharing off and on again for my Windows7 systems to successfully log into my MacPro if they've been rebooted), this is not a change from Lion
- Not a gripe, but an observation: while software update is now done through the Mac App Store application, it works just like it did before with local/remote servers - it does NOT use the MAS itself for updates - it goes to the same servers as before except it uses https vs http, so if you're doing DNS spoofing on a local network, it won't work - you'll have to update the catalogURL. Lion server is capable of serving Mountain Lion updates just fine.
- Somethings are a little harder to do due to changes in permissions (can't update icons with CandyBar as it doesn't ask for permission for example)
Other than the MacPro behaviors, I'm liking ML over Lion, despite my issues above.
Some niceties:
- The reminder and notes apps and synch
- VIP inbox in mail
- Ability to see groups and contact details at the same time in Contacts
- Notifications: despite the lack of synch of state, it's a lot less in your face than alerts used to be - I like it pretty well
- Search in address bar in Safari (despite the fact that Safari beachballs a lot more in ML)
- It's really hard to put my finger on a lot of specifics, but it just seems faster/smoother than Lion
For reference:
- My MacPro was an upgrade install over a pretty recent (about a month) 10.7.4 clean install
- My MBA was a clean GM install
MacPro Configuration:
- 2010 Dual Hexacore 2.26GHz
- 15GB RAM
- ATI 5870 Video Card ( 3 x 30" monitors HP ZR30W)
- 4-port PCIe USB Card
- 2-port PCIe USB3 Card (I need to pull this, I don't use it as the drivers are absolute crap, or at least they were in Lion, haven't tried under Mountain Lion)
- 4-port PCIe eSATA Card (FirmTek - absolutely stable)
- Boot drive is a 256GB SSD, the rest of the storage is a mix of eSATA, SATA, FireWire and USB drives - total storage: 23.75TB
MBA
- 2011 i7 1.8GHz
- 4GB RAM
- Thunderbolt Display
- 256GB SSD; 1.5TB Thunderbolt Drive; 2TB Firewire Drive (backup)