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Mac OS 9.1 Info
This page contains all the info I have gathered on OS 9.1 and how it will affect the 6400
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OS 9.1 link: Here is a link to OS 9.1 on Apple site. I was unable to get the large one file download because they removed the link for some reason? But the smaller 56k friendly files came down fine. I am running it on my B&W G3 at the moment and its pretty much like OS 9.0.4 except it moves a lot of your folders around to get ready for OSX. It moves the Apple Extras, Utilities, Internet, and maybe a couple of others all into a folder named "Applications (Mac OS 9)" which by the way cannot be changed? This is to make the install OS OSX easier so you know where your old apps reside when the new OSX apps get installed. All of your aliases will still work because the files are only being moved in the same HD partition. Only when you move a file off a HD partition does an alias get broken. I'll have more as I use it.
TIL on OS 9.1 turning off VM on a TAM: Here is a link to an Apple TIL that says the install of OS 9.1 will turn off VM. All you have to do is turn it back on if you need it. You may even need to turn off VM in order to even install OS 9.1? Let me know if you own a TAM and install OS 9.1. Thanks.
Link to MacFixIt's OS 9.1 help page: Need I say more :) Click here.
OS 9.1 on the 6400: I'll be starting my OS 9.1 info page shortly. Here are a few letters from users of 6400's with G3 upgrades on how well the latest OS is working. Thanks.
So we have one report on Newers G3 working great and one report that Vimages G3 may not be working? Also note Al's report of getting a freeze (pause?) every 15-20min before the OS 9.1 upgrade. I had this exact same problem that I thought was do to my USB mouse? Maybe it is now fixed? One can only hope :) The conclusion I came to was that the PCI chassis was causing my problem. Al is using a FW/USB combo card which has a PCI bridge chip in it like my chassis. Maybe these bridge chips are causing issues with USB cards? Well it looks like OS 9.1 has fixed it anyway. Please email me your OS 9.1 experience. Specially if you have a G3 upgrade. Thanks
1/26/2001 User letters on OS 9.1 and the 6400: I thought I would post a bunch of letters I have received on people using OS 9.1 on their 6400/6500's. Thanks guys!
Apples OS 9.1 technote: Here is a link to Apples OS 9.1 technote.
OS 9.1 fixes SCSI issue on 6400's?: I found this info on MacInTouch's web site.
I know many people has SCSI issues with OS 9 but I did not know about OS 8.6? Also I did not know that patch was removed to fix these SCSI issues in those OS's? I did not have the SCSI problems whit either OS 8.6, OS 9.0, or OS 9.0.4. Most people fixed the issue in OS 9 by updating or downgrading their scanner drivers. Also there has always been a stand alone patch on Apples web site for the SCSI issue. Kurt says his issues are gone with OS 9.1 though so whether the patch was removed and not reinstalled or some other bug was present in those older OS's, the problem seems to be fixed with 9.1
7/7/2001 OS 9.1 and USBSerial extension not compatible: Sam sends word that his system kept getting a fatal error after installing OS 9.1 It turned out to be the USB Serial extension installed by his HandSpring Visor. He has tried different versions of this extension and the Apple USB extensions but it still fails. He told me that HandSpring has a newer drive posted and he is going to give it a try. Thanks for the info Sam.
9/14/2001 Loss of Function key use after OS 9.1 update: There was a post in my forums from a 6400 user that lost use of the Function keys after updating to OS 9.1. This can be caused by a new feature in the Keyboard control panel. Previously, only USB keyboards could have custom settings of the function keys to launch applications or so other operations. Now even ADB keyboards can use this feature. The problem of loosing the use of your function keys for other Apps can happen if the selection named "Enable Hot Function Keys" is enabled in the keyboard control panel. To disable this visit your keyboard control panel and then click on the function key settings button and the next window has selections for turning those features off.