From: Kimmo Taskinen <kimmo.taskinen@me.com>
To: Paul Gortmaker <paul.gortmaker@windriver.com>,
jordan <triplesquarednine@gmail.com>
Cc: "linux-rt-users@vger.kernel.org" <linux-rt-users@vger.kernel.org>
Subject: Re: WAS: linux-rt fails to boot on > 3.12.5.-rt7 ... NOW IS: linux-rt-3.14 boots by reverting patches + nvidia uses __rt_mutex_init [which in 3.14 has been changed to EXPORT_SYMBOL_GPL]
Date: Wed, 14 May 2014 03:38:36 +0300 [thread overview]
Message-ID: <5372BB0C.8030303@me.com> (raw)
In-Reply-To: <535A9DDC.4070801@windriver.com>
On 25.04.2014 20:39, Paul Gortmaker wrote:
> On 14-04-25 01:23 PM, jordan wrote:
>> On Fri, Apr 25, 2014 at 10:43 AM, Paul Gortmaker
>> <paul.gortmaker@windriver.com> wrote:
>>> On 14-04-19 10:42 AM, jordan wrote:
>>>> Hey Paul,
>>>>
>>>>> I've got some AMD kit that has just been freed up from winter
>>>>> heating duty - sometime later this week I should be able to try to
>>>>> reproduce what you have seen, and knowing it works w/o the above
>>>>> softirq patch monkeying around should be a good lead on this.
>>>> That would be awesome! IIRC, Sebastian said that he didn't have said
>>>> h/w CPU kicking around to test with, at some point in my original
>>>> thread on this subject... and i just don't have the skill set required
>>> So I stuck the -rt patches onto 3.14.1 last night; made a defconfig
>>> and then enabled RT_FULL in the resulting .config and that booted
>>> right up on a 1090T six core phenom, which kind of surprised me.
>> that surprises me too - maybe 3.14.1 fixed something? ...anyway, I am
>> only home for a short while [lunch] but i will try building 3.14.1-rt
>> when i get home and see what happens / report back.
> I had to drop one ipv6 patch that was now in stable, but otherwise
> it was straight forward to make a 3.14.1-rt
>
> P.
> --
>
>>> I should be able to dig up an athlon quad and see what it does...
>> worth a look, i suppose.
>>
>> thanks Paul for the update
>>
>> Jordan Johnston
I had not been able to boot my Phenom II X4 910e PC with any of the
latest RT kernels (3.12 after 3.12.5-rt7 or 3.14 or not even the latest
3.10 versions) until I today disabled AMD C1E from BIOS. An other way to
get it to boot was "acpi=off" as a parameter to kernel but I need
"button". I tried many others "processor.max_cstate=0",
"processor.nocst", etc...
Without RT patch the "AMD C1E" is not a problem.
Cheers
Kimmo
> --
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> the body of a message to majordomo@vger.kernel.org
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>
next prev parent reply other threads:[~2014-05-14 1:38 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-13 15:50 WAS: linux-rt fails to boot on > 3.12.5.-rt7 ... NOW IS: linux-rt-3.14 boots by reverting patches + nvidia uses __rt_mutex_init [which in 3.14 has been changed to EXPORT_SYMBOL_GPL] jordan
2014-04-15 16:15 ` jordan
2014-04-19 13:48 ` Paul Gortmaker
2014-04-19 14:42 ` jordan
2014-04-25 14:43 ` Paul Gortmaker
2014-04-25 17:23 ` jordan
2014-04-25 17:39 ` Paul Gortmaker
2014-05-14 0:38 ` Kimmo Taskinen [this message]
[not found] ` <5372BDC5.3070309@me.com>
2014-05-14 0:51 ` Kimmo Taskinen
2014-05-14 2:17 ` Paul Gortmaker
2014-05-14 2:47 ` jordan
2014-05-14 9:03 ` Kimmo Taskinen
2014-05-14 13:18 ` jordan
2014-05-15 15:05 ` Kimmo Taskinen
2014-05-19 13:14 ` Ralf Mardorf
2014-05-19 13:15 ` Ralf Mardorf
2014-05-19 15:16 ` Joakim Hernberg
2014-05-19 19:02 ` Ralf Mardorf
2014-05-20 18:36 ` Joakim Hernberg
2014-05-20 20:27 ` jordan
2014-04-21 8:48 ` WAS: linux-rt fails to boot on > 3.12.5.-rt7 ... NOW IS: linux-rt-3.14 boots by reverting patches Stanislav Meduna
2014-04-23 21:09 ` WAS: linux-rt fails to boot on > 3.12.5.-rt7 ... NOW IS: linux-rt-3.14 boots by reverting patches + nvidia uses __rt_mutex_init [which in 3.14 has been changed to EXPORT_SYMBOL_GPL] Pavel Vasilyev
2014-04-23 21:39 ` Pavel Vasilyev
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