Re: kldload tpm: Fail to load: "link_elf_obj: symbol tpm_bus_driver undefined"

Working fine!

Thanks for fast fix.

Justin Hibbits <jhibbits@freebsd.org> escreveu (sexta, 17/05/2024 à(s)
13:57):

> On Fri, 17 May 2024 11:09:00 +0100
> Nuno Teixeira <eduardo@freebsd.org> wrote:
>
> > Hello,
> >
> > tpm kernel module fails to load starting on main from May 9.
> > Updated today and same error:
> >
> > ```
> > $ kldload tpm
> > kldload: an error occurred while loading module tpm. Please check
> > dmesg(8) for more details.
> >
> > (dmesg)
> > link_elf_obj: symbol tpm_bus_driver undefined
> > linker_load_file: /boot/kernel/tpm.ko - unsupported file type
> > ```
> >
> > I believe it is related to:
> >
> > ---
> > commit 10eea8dc8c4f3d2a3495e7fb08837d91adf465e9
> > Author: Justin Hibbits <jhibbits@FreeBSD.org>
> > Date:   Thu May 9 15:27:35 2024 -0400
> >
> >     tpm20: Support partial reads
> >
> >     Summary:
> >     In some cases the TPM utilities may read only a partial block,
> > instead of a full block.  If a new command starts while in the middle
> > of a read it may cause the TPM to go catatonic and no longer respond
> > to SPI.
> >
> >     Reviewed by:    kd
> >     Obtained from:  Juniper Networks, Inc.
> >     Differential Revision: https://reviews.freebsd.org/D45140
> > ---
> >
> > I use tpm for bhyve/Win11.
> >
> > Thanks,
>
> Sorry for the breakage.  Should be fixed by 62adeb92.
>
> - Justin
>


-- 
Nuno Teixeira
FreeBSD UNIX:  <eduardo@FreeBSD.org>   Web:  https://FreeBSD.org