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#1 2018-08-24 15:18:50

lsrt
Member
Registered: 2018-08-23
Posts: 1

Boot process hangs until keyboard input at crng init done

Hi,

I tried to install Plymouth for a cleaner startup process, following the wiki tutorial, but failed and deinstalled it. I'm not sure if the problem is related to that but I think since then my login manager doesn't show until I give some input via keyboard or mouse.

Last dmesg lines:
[    8.499884] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000).
[    8.499992] radeon 0000:01:00.0: WB enabled
[    8.499995] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0x(____ptrval____)
[    8.499996] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0x(____ptrval____)
[    8.500762] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0x(____ptrval____)
[    8.500765] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    8.500766] [drm] Driver supports precise vblank timestamp query.
[    8.500767] radeon 0000:01:00.0: radeon: MSI limited to 32-bit
[    8.500824] radeon 0000:01:00.0: radeon: using MSI.
[    8.500873] [drm] radeon: irq initialized.
[    8.517477] [drm] ring test on 0 succeeded in 3 usecs
[    8.517489] [drm] ring test on 3 succeeded in 7 usecs
[    8.695745] [drm] ring test on 5 succeeded in 2 usecs
[    8.695753] [drm] UVD initialized successfully.
[    8.696005] [drm] ib test on ring 0 succeeded in 0 usecs
[    8.696151] [drm] ib test on ring 3 succeeded in 0 usecs
[    9.360299] [drm] ib test on ring 5 succeeded
[    9.366340] [drm] Radeon Display Connectors
[    9.379074] [drm] Initialized radeon 2.50.0 20080528 for 0000:01:00.0 on minor 1
[   22.805219] random: crng init done
[   22.805229] random: 7 urandom warning(s) missed due to ratelimiting
[   23.146137] [drm] PCIE gen 2 link speeds already enabled
[   23.151705] [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000).
[   23.151798] radeon 0000:01:00.0: WB enabled
[   23.151800] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0x000000003f34a558
[   23.151802] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0x00000000ee7dd60a
[   23.152554] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0x000000007f9cabb5
[   23.168934] [drm] ring test on 0 succeeded in 2 usecs
[   23.168945] [drm] ring test on 3 succeeded in 7 usecs
[   23.346266] [drm] ring test on 5 succeeded in 2 usecs
[   23.346274] [drm] UVD initialized successfully.
[   23.346427] [drm] ib test on ring 0 succeeded in 0 usecs
[   23.346573] [drm] ib test on ring 3 succeeded in 0 usecs
[   24.000302] [drm] ib test on ring 5 succeeded
[   24.985153] audit: type=1006 audit(1535129560.980:2): pid=403 uid=0 old-auid=4294967295 auid=977 tty=(none) old-ses=4294967295 ses=1 res=1
[   27.079496] audit: type=1006 audit(1535129563.073:3): pid=415 uid=0 old-auid=4294967295 auid=1000 tty=(none) old-ses=4294967295 ses=2 res=1
[   27.098534] audit: type=1006 audit(1535129563.093:4): pid=417 uid=0 old-auid=4294967295 auid=1000 tty=(none) old-ses=4294967295 ses=3 res=1

Notice the pause before line "[   22.805219] random: crng init done".
It seems to me, that random needs some input for initializing pseudorandom generators and blocks until it got some.

If anyone could point me in a direction, how to solve this issue, I would be very thankful!

My best goal would be to get Plymouth running, but after I did so bad at the first try, I'd rather get a clean regular boot and better understanding of the boot process before trying Plymouth again.

Best Regards

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#2 2018-08-24 15:20:05

loqs
Member
Registered: 2014-03-06
Posts: 19,113

Re: Boot process hangs until keyboard input at crng init done

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