Tails 4.0 greeter loads a second time when admin password added
So I decide I want to try using the mumble scripts Tails recently linked to [many thanks], and part of the instructions are booting to tails with an admin password added. Ive occasionally done this before, not a big deal at all.
What I did:
Boot Tails 4.0, when greeter appears click additional options, add admin password, enter an admin password, click start tails.
Greeter closes like normal, but rather than the normal tails desktop, tails greeter appears again. This could produce concerns that the Tails USB is compromised and is harvesting passwords/data.
I tried adding admin password both with and without persistence password entered, but it booted to Tails Greeter a second time in both cases rather than the tails desktop. When I entered the persistence password, then added admin PW and clicked start tails, it closed tails greeter as usual. But it launched tails greeter the second time, and I saw it had CONNECTED TO MY WIFI BY NAME which had previously been stored in persistence. So obviously if it knows the password for my router, persistence has indeed been accessed. I've NEVER seen wifi connected during the Tails Greeter screen before. But then, it has never launched a second time either. When booting Tails without adding an admin password, it loads normally (obviously I have to boot tails to send this bug report).
Purely FYI: I've booted Tails 4.0 with the Admin password several times, always with persistence, and not experienced this issue. This is a Tails 4.0 bootable USB that started as a Tails 4.0~beta1 tester, was updated to 4.0~rc1 and finally manually upgraded to 4.0, if that helps.
#4 Updated by adamantium 13 days ago
On the same computer, I tried booting tails tonight, with a few similar but not the exact same errors.
Try to add both admin password and unlock persistence with password. Result: Screen goes permanently black, and Tails desktop never appears (it usually appears within 10-15 seconds of clicking "Start Tails" on the tails greeter). I waited well over a minute before hitting the power button (not pressing/holding for 4 seconds). The normal-for-tails "Something something Radeon failed" in plaintext at the top left of the screen appeared, and the system powered off.
Try to boot with just adding admin password (not unlocking persistence). Result: Exact same permanent black screen after clicking "Start Tails". Same results of hitting the power button as scenario one as well.
Try to boot tails with only unlocking persistence with password. Result: Tails greeter disappears leaving just a blue screen background with various info at the top right of the screen. Tails Greeter reappears a second time!!! I see the icon at the top right that Tails is connecting to my wifi, then that it successfully connected to my wifi. I at this time just click "Start Tails" without (again) entering my persistence password. And it all goes to the permanent black screen of death, same as scenarios 1 and 2.
Scenario four (success):
Try to boot tails with unlocking persistence, but clicking "Start Tails" while persistence is still unlocking, but has not displayed "persistence unlocked". Result: Tails boots normally, and I can log into redmine and report these errors.
Does anyone have any more speculation on what might be causing these strange errors?
#5 Updated by adamantium about 5 hours ago
Ongoing Tails Greeter related shenanigans:
Try to boot Tails 4.1 with unlocking persistence, click start tails. Tails greeter reappears, along with logo that Tails connected to my wifi. I skip reentry of password, and just click start tails (again). Desktop appears, but under the menu, there is no mention of wifi (no menu entries at all, no connect/disconnect/list networks etc). It's as if the wifi adapter wasn't installed on the computer. But I did get a "Tails must synchronize clock" style message (same as usual for boot, suggesting some connection to internet), but the onion circuits app never turned into the onion (no circuits ever formed). Went to control panel, no options appear for wireless networking.
I could list more scenarios, but suffice to say it is becomming very difficult for me to boot to Tails at all from Tails 4.1. It seemed like something broke with the update to 4.0. Please continue to investigate. Is there any helpful additional info I could provide to help with the troubleshooting?
Any guesses as to what's going on? Thanks for your help everybody.