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Zeeb" To: Mark Johnston cc: virtualization@freebsd.org Subject: Re: pci_passthru: unmap_pptdev_mmio failed: No such file or directory In-Reply-To: <174so0n1-o53p-8sn-s0p-581o59330no@yvfgf.mnoonqbm.arg> Message-ID: <99n0no71-37p5-17qp-1sop-p633p141n4or@mnoonqbm.arg> References: <516r368n-8574-2rp9-ross-p2575qo62oq@mnoonqbm.arg> <174so0n1-o53p-8sn-s0p-581o59330no@yvfgf.mnoonqbm.arg> X-OpenPGP-Key-Id: 0x14003F198FEFA3E77207EE8D2B58B8F83CCF1842 List-Id: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-virtualization List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-virtualization@freebsd.org Sender: owner-freebsd-virtualization@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed X-Spamd-Result: default: False [-4.00 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.999]; DMARC_POLICY_ALLOW(-0.50)[zabbadoz.net,none]; R_DKIM_ALLOW(-0.20)[zabbadoz.net:s=20240622]; R_SPF_ALLOW(-0.20)[+ip6:2003:a:140a:2200:6:594:fffe:19]; MIME_GOOD(-0.10)[text/plain]; TO_DN_SOME(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; MISSING_XM_UA(0.00)[]; ASN(0.00)[asn:3320, ipnet:2003::/19, country:DE]; RCPT_COUNT_TWO(0.00)[2]; RCVD_COUNT_THREE(0.00)[4]; FROM_HAS_DN(0.00)[]; MLMMJ_DEST(0.00)[virtualization@freebsd.org]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_TRACE(0.00)[zabbadoz.net:+] X-Spamd-Bar: --- X-Rspamd-Queue-Id: 4gNhjW3jm7z3CPC On Fri, 22 May 2026, Bjoern A. Zeeb wrote: > On Fri, 22 May 2026, Mark Johnston wrote: > >>> pci.0.10.0.device=virtio-net >>> pci.0.10.0.backend=tap3 >>> >>> Funny enough not even the network interface is available to netboot upon >>> start. >>> >>> I'll keep digging but if someone has a clue to save me some time that >>> would be appreciated. >> >> As the immediate problem is fixed by commit b13335331092 but the problem >> is apparently still there: is this a regression? Can you at least >> approximate the revision you upgraded from? > > I couldn't spot anything looking through the logs; I assume the last > installation > was no further back than Nov/Dec or worst around EuroBSDCon time but possibly > also > from Feb or Mar. Problem is that I also used to netboot the host for a while > but > the NFS export has been updated too often in the meantime. > > > Given there was nothing obvious with bhyve I just took a BHYVE_UEFI.fd from > an old > (yet untouched) installation and just pointing to that makes things work > again > (well it tries to PXE now); no idea beyond yet as I used a simple dummy > command > to test. Ok, booted the real thing and both PXE and passthru work. > > The machine I took it from says it once got edk2-bhyve-g202308_5 installed > and > checksums are still fine. > > I assume this may be a ports issue then, or some interface changed and we are > not properly populating things the new way? I filed https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=295548 for this. /bz -- Bjoern A. Zeeb r15:7