Bug 119411 - Triggering Udev Events Hangs On Cold Start...
Summary: Triggering Udev Events Hangs On Cold Start...
Status: NEW
Alias: None
Product: Other
Classification: Unclassified
Component: Other (show other bugs)
Hardware: All Linux
: P1 high
Assignee: other_other
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-06-01 05:46 UTC by KernelBug
Modified: 2016-08-04 03:02 UTC (History)
0 users

See Also:
Kernel Version: 4.1.25
Subsystem:
Regression: No
Bisected commit-id:

Attachments
cpuinfo (7.52 KB, application/octet-stream)
2016-06-01 05:46 UTC, KernelBug 		Details
dmesg (38.55 KB, application/octet-stream)
2016-06-01 05:47 UTC, KernelBug 		Details
iomem (3.63 KB, application/octet-stream)
2016-06-01 05:47 UTC, KernelBug 		Details
ioports (1.43 KB, application/octet-stream)
2016-06-01 05:47 UTC, KernelBug 		Details
lspci -vv (29.69 KB, application/octet-stream)
2016-06-01 05:48 UTC, KernelBug 		Details
messages (47.40 KB, application/octet-stream)
2016-06-01 05:49 UTC, KernelBug 		Details
modules (7.60 KB, application/octet-stream)
2016-06-01 05:49 UTC, KernelBug 		Details
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Description KernelBug 2016-06-01 05:46:36 UTC 
Created attachment 218531 [details]
cpuinfo

Starting at either 4.1.22 or 4.1.23, I forget which one, when I start the computer, at 'triggering udev events' on bootup, it hangs on this for around 10-15 seconds.

At 4.1.21 I do not see this problem.

I also noticed this problem in the 4.4.x versions too.

I'm running Slackware 14.1 x86_64, Linux version 4.1.25 gcc version 4.8.2 (GCC) #2 SMP PREEMPT...

This is driving me crazy, it only happens on a cold start, but rebooting, it does not happen. With a fqast system running an Intel i7 along with a SSD, I hate sitting waiting and extra 10-15 seconds while this is hanging... :(

I hope this can be resolved some time soon...

thanks
Comment 1 KernelBug 2016-06-01 05:47:05 UTC 
Created attachment 218541 [details]
dmesg
Comment 2 KernelBug 2016-06-01 05:47:33 UTC 
Created attachment 218551 [details]
iomem
Comment 3 KernelBug 2016-06-01 05:47:57 UTC 
Created attachment 218561 [details]
ioports
Comment 4 KernelBug 2016-06-01 05:48:40 UTC 
Created attachment 218571 [details]
lspci -vv
Comment 5 KernelBug 2016-06-01 05:49:05 UTC 
Created attachment 218581 [details]
messages
Comment 6 KernelBug 2016-06-01 05:49:28 UTC 
Created attachment 218591 [details]
modules
Comment 7 KernelBug 2016-08-04 03:02:36 UTC 
I just recently upgraded to Slackware 14.2 x86_64 using kernel 4.4.16 and I still see the same problem on a cold start up, it hangs at the console for 10-15 seconds when it gets to the part for;

'triggering udev events'

There is nothing in the logs saying anything about this, it's really bothersome to now have a kernel hang on startup, I've never seen anything like this before with kernels...

No one else is seeing this happening?
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