From: Davide Guerri <davide.guerri-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: tpmdd-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Intel NUC and fTPM issue on 4.9.2
Date: Thu, 16 Feb 2017 11:15:41 +0000 [thread overview]
Message-ID: <CAH=yMtLydrTfn3_RkzZFpRL-sASUsHPdxX9m-HJUTyjv=D3ksg@mail.gmail.com> (raw)
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Hello guys,
I am trying to get the fTPM on an Intel NUC working bit I get this error
[ 3.191376] tpm_crb MSFT0101:00: can't request region for resource [mem
0xfed40080-0xfed40fff]
[ 3.200378] tpm_crb: probe of MSFT0101:00 failed with error -16
and, of course, the TPM device is not registered in dev/sysfs
In my understanding this is a regression as it has been already fixed in
the past and merged in 4.7 or 4.8.
I also verified my source and tpm_crb.c contains this patch:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=422eac3f7deae34dbaffd08e03e27f37a5394a56
Is that a known issue? If so, are there workaround/patches?
Thanks in advance,
Davide.
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next reply other threads:[~2017-02-16 11:15 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-16 11:15 Davide Guerri [this message]
[not found] ` <CAH=yMtLydrTfn3_RkzZFpRL-sASUsHPdxX9m-HJUTyjv=D3ksg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-02-16 18:01 ` Intel NUC and fTPM issue on 4.9.2 Jason Gunthorpe
[not found] ` <20170216180116.GA7145-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-02-16 18:10 ` Davide Guerri
[not found] ` <CAH=yMtJkmxxm6sn=1DmakXW+P=E7rsBd3iwqsSwaVBvxazE29w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-02-16 18:19 ` Jason Gunthorpe
[not found] ` <20170216181905.GA7257-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-02-16 18:26 ` Davide Guerri
[not found] ` <CAH=yMt+tWWDMban86H53Or+KngYLUw5hN0aB=+DaJ+MQOK4=4g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-02-16 18:39 ` Davide Guerri
[not found] ` <CAH=yMtJ7qWq=YpRaUPh2zzOECjFGiwV3jfBc+4HuvW3wOYt_Vg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-02-16 18:40 ` Davide Guerri
[not found] ` <CAH=yMtLLrsyqLr9tOm+D2qvcCDNRO3P36hp8hCdJFVtDyJPWGQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-02-16 19:03 ` Jason Gunthorpe
[not found] ` <20170216190329.GC7257-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-02-16 19:11 ` Davide Guerri
2017-02-16 20:00 ` Jarkko Sakkinen
2017-02-16 22:36 ` Winkler, Tomas
[not found] ` <5B8DA87D05A7694D9FA63FD143655C1B54395CD5-Jy8z56yoSI8MvF1YICWikbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2017-02-17 16:43 ` Jason Gunthorpe
[not found] ` <20170217164332.GB30677-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-02-17 18:28 ` Sakkinen, Jarkko
[not found] ` <1487356105.6424.1.camel-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-02-17 19:01 ` Jason Gunthorpe
[not found] ` <20170217190125.GA5984-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2017-02-17 21:14 ` Davide Guerri
[not found] ` <0FB78E3E-1E73-46EC-9ABD-FD05E1E8B0E2-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-02-19 22:28 ` Winkler, Tomas
[not found] ` <5B8DA87D05A7694D9FA63FD143655C1B54398ADC-Jy8z56yoSI8MvF1YICWikbfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2017-02-20 10:36 ` Jarkko Sakkinen
2017-02-20 10:47 ` Jarkko Sakkinen
2017-04-18 14:49 ` [tpmdd-devel] " Winkler, Tomas
2017-02-16 20:27 ` Jarkko Sakkinen
[not found] ` <20170216202754.zokzcn6l4pd7hvbm-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-02-16 21:01 ` Davide Guerri
2017-02-16 19:59 ` Jarkko Sakkinen
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