Re: "seeing minute plus hangs during boot" - 2.6.12 and 2.6.13
From: Francisco Figueiredo Jr.
Date: Sun Jul 31 2005 - 01:12:26 EST
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Andrew Morton wrote:
> "Francisco Figueiredo Jr." <fxjrlists@xxxxxxxxxxxx> wrote:
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>>Andrew Morton wrote:
>>>"Francisco Figueiredo Jr." <fxjrlists@xxxxxxxxxxxx> wrote:
>>>>udev S 00000002 0 1312 1 1224 (NOTLB)
>>>>c1653f4c 00000082 c1653f3c 00000002 00000001 00000040 c1653f64 c1653f0c
>>>> c016611b bfec96a8 c1653f0c 00000040 00000000 00000361 000241ed
>>>> 00000001 00001a7e 98f9769f 00000002 c146e520 df5da020 df5da148
>>>> [<c016611b>] cp_new_stat+0x15f/0x17a
>>>> [<c0352a74>] schedule_timeout+0x54/0xa2
>>>> [<c01274ce>] process_timeout+0x0/0x9
>>>> [<c01275c4>] sys_nanosleep+0xdd/0x18e
>>>> [<c0102e85>] syscall_call+0x7/0xb
>>>Well there's your delay: you've started running userspace and udev is
>>>running. Yes, it takes a long time.
>>>What makes you think this isn't normal behaviour? Do other kernels behave
>>>differently with the same userspace setup?
>>That's the point. On kernel 2.6.11 on same box I have no delay. It is
>>instantaneous. On 2.6.12-rc1 it was instantaneous but I didn't use it
>>much because I had drm problems. Later I tried 2.6.12 final and it was
>>hanging. I saw the "seeing a minute plugs hangs" on 2.6.13-rc1 release
>>notes and thought this could be the problem, but I compiled it and tried
>>with no luck :(
>>Now, I'm thinking it could be something like the udev hang which
>>disapeared with udev update to 058.
>>I don't know what can be happening. I think it is because of some type
>>If you think there is something else I can do, please let me know.
> Greg said in another thread: "older versions of udev (< 058) can work
> _really slow_ with 2.6.12. Please upgrade your version of udev and see if
> that solves the issue or not.".
> What version are you running? Looks like 058, yes?
Yeap. It is 058.
Francisco Figueiredo Jr.
Npgsql Lead Developer
MonoBrasil Project Founder Member
"Science without religion is lame;
religion without science is blind."
~ Albert Einstein
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