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Date:      Mon, 17 Nov 2025 15:57:54 -0300
From:      Renato Botelho <garga@FreeBSD.org>
To:        Gleb Smirnoff <glebius@freebsd.org>
Cc:        "David E. O'Brien" <obrien@freebsd.org>, src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org
Subject:   Re: git: f1b9c1aafd84 - main - random: git'o in RANDOM_ENABLE_TPM
Message-ID:  <d646024f-7381-40f3-b8cf-54f902467864@FreeBSD.org>
In-Reply-To: <aRtpD6htEqCWZGb9@cell.glebi.us>
References:  <202511110246.5AB2kdQc077401__35176.4420907543$1762829211$gmane$org@gitrepo.freebsd.org> <e9235130-e317-4add-b051-53a9c7cb6bc3@FreeBSD.org> <aReiI9Zrggh0iyW1__22300.8289745607$1763156532$gmane$org@cell.glebi.us> <e75dd6bc-7e88-47c3-85e5-8efda9cabc50@FreeBSD.org> <aRtpD6htEqCWZGb9@cell.glebi.us>

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On 17/11/25 15:27, Gleb Smirnoff wrote:
> On Mon, Nov 17, 2025 at 02:54:26PM -0300, Renato Botelho wrote:
> R> > +# random(4)
> R> > +device         rdrand_rng              # Intel Bull Mountain RNG
> R> > +device         tpm                     # Trusted Platform Module
> R> > +options        RANDOM_ENABLE_TPM       # enable entropy from TPM 2.0
> R> >
> R> > If that helps, can you please find which particular line makes the
> R> > regression.
> R> Hello Gleb!
> R>
> R> I was far from keyboard during the weekend but I tested it today and
> R> RANDOM_ENABLE_TPM is the option that trigger the issue.
> R>
> R> I've commented out RANDOM_ENABLE_{TPM,KBD,MOUSE} on unpatched src at
> R> 82d8a5029a80 and suspend/resume worked as expected.  Uncommenting
> R> RANDOM_ENABLE_TPM made it to stop working again.
> 
> Renato, can you please file bug report into bugzilla?
> 
> David, may we assign the bug to you?
> 
> This change was not MFCed yet, was it?
You've got it https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=291067

-- 
Renato Botelho



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