Date: Fri, 10 Jan 2020 23:28:24 +0000 From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 241774] FreeBSD 11.3 & 12.0 has broken SCSI & Networking on KVM/QEMU Q35 with OVMF Message-ID: <bug-241774-27103-WXysUP23bt@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-241774-27103@https.bugs.freebsd.org/bugzilla/> References: <bug-241774-27103@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D241774 --- Comment #25 from John Hartley <drum@graphica.com.au> --- (In reply to Vincenzo Maffione from comment #24) Hi Vincenzo, as suggested, I have compiled kernel with netmap removed: # diff GENERIC GENERIC2 22c22 < ident GENERIC --- > ident GENERIC2 360c360 < device netmap # netmap(4) support --- > #device netmap # netmap(4) support # uname -a FreeBSD newt.in.graphica.com.au 11.3-RELEASE FreeBSD 11.3-RELEASE #31: Sat = Jan 11 08:25:05 AEDT 2020=20=20=20=20 root@newt.in.graphica.com.au:/usr/obj/usr/src/sys/GENERIC2 amd64 I had previously tried to disable netmap from e1000 only and still get resu= lt of no network devices being found. Now with netmap removed from kernel the e1000 device is found: # ifconfig -a lo0: flags=3D8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384 options=3D680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6> inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 inet 127.0.0.1 netmask 0xff000000 nd6 options=3D21<PERFORMNUD,AUTO_LINKLOCAL> groups: lo em0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 =20=20=20=20=20=20=20 options=3D209b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_MAGIC> ether 52:54:00:4e:50:91 hwaddr 52:54:00:4e:50:91 inet 192.168.73.131 netmask 0xffffff00 broadcast 192.168.73.255 nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> media: Ethernet autoselect (1000baseT <full-duplex>) status: active Here is PCI Conf results: # pciconf -lvce hostb0@pci0:0:0:0: class=3D0x060000 card=3D0x11001af4 chip=3D0x29c0808= 6 rev=3D0x00 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82G33/G31/P35/P31 Express DRAM Controller' class =3D bridge subclass =3D HOST-PCI vgapci0@pci0:0:1:0: class=3D0x030000 card=3D0x11001af4 chip=3D0x01001b3= 6 rev=3D0x04 hdr=3D0x00 vendor =3D 'Red Hat, Inc.' device =3D 'QXL paravirtual graphic card' class =3D display subclass =3D VGA pcib1@pci0:0:2:0: class=3D0x060400 card=3D0x00001b36 chip=3D0x000c1b3= 6 rev=3D0x00 hdr=3D0x01 vendor =3D 'Red Hat, Inc.' device =3D 'QEMU PCIe Root port' class =3D bridge subclass =3D PCI-PCI cap 10[54] =3D PCI-Express 2 root port max data 128(128) ARI disabled link x1(x32) speed 2.5(undef) ASPM disabled(L0s) slot 0 power limit 0 mW HotPlug(present) surprise Attn But= ton PC(on) EI(engaged) cap 11[48] =3D MSI-X supports 1 message Table in map 0x10[0x0], PBA in map 0x10[0x800] cap 0d[40] =3D PCI Bridge card=3D0x00001b36 ecap 0001[100] =3D AER 2 0 fatal 0 non-fatal 0 corrected ecap 000d[148] =3D ACS 1 pcib2@pci0:0:2:1: class=3D0x060400 card=3D0x00001b36 chip=3D0x000c1b3= 6 rev=3D0x00 hdr=3D0x01 vendor =3D 'Red Hat, Inc.' device =3D 'QEMU PCIe Root port' class =3D bridge subclass =3D PCI-PCI cap 10[54] =3D PCI-Express 2 root port max data 128(128) ARI disabled link x1(x32) speed 2.5(undef) ASPM disabled(L0s) slot 0 power limit 0 mW HotPlug(present) surprise Attn But= ton PC(on) EI(disengaged) cap 11[48] =3D MSI-X supports 1 message Table in map 0x10[0x0], PBA in map 0x10[0x800] cap 0d[40] =3D PCI Bridge card=3D0x00001b36 ecap 0001[100] =3D AER 2 0 fatal 0 non-fatal 0 corrected ecap 000d[148] =3D ACS 1 pcib3@pci0:0:2:2: class=3D0x060400 card=3D0x00001b36 chip=3D0x000c1b3= 6 rev=3D0x00 hdr=3D0x01 vendor =3D 'Red Hat, Inc.' device =3D 'QEMU PCIe Root port' class =3D bridge subclass =3D PCI-PCI cap 10[54] =3D PCI-Express 2 root port max data 128(128) ARI disabled link x1(x32) speed 2.5(undef) ASPM disabled(L0s) slot 0 power limit 0 mW HotPlug(present) surprise Attn But= ton PC(on) EI(disengaged) cap 11[48] =3D MSI-X supports 1 message Table in map 0x10[0x0], PBA in map 0x10[0x800] cap 0d[40] =3D PCI Bridge card=3D0x00001b36 ecap 0001[100] =3D AER 2 0 fatal 0 non-fatal 0 corrected ecap 000d[148] =3D ACS 1 pcib4@pci0:0:2:3: class=3D0x060400 card=3D0x00001b36 chip=3D0x000c1b3= 6 rev=3D0x00 hdr=3D0x01 vendor =3D 'Red Hat, Inc.' device =3D 'QEMU PCIe Root port' class =3D bridge subclass =3D PCI-PCI cap 10[54] =3D PCI-Express 2 root port max data 128(128) ARI disabled link x32(x32) speed undef(undef) ASPM disabled(L0s) slot 0 power limit 0 mW HotPlug(empty) surprise Attn Button PC(off) EI(disengaged) cap 11[48] =3D MSI-X supports 1 message Table in map 0x10[0x0], PBA in map 0x10[0x800] cap 0d[40] =3D PCI Bridge card=3D0x00001b36 ecap 0001[100] =3D AER 2 0 fatal 0 non-fatal 0 corrected ecap 000d[148] =3D ACS 1 uhci0@pci0:0:29:0: class=3D0x0c0300 card=3D0x11001af4 chip=3D0x2934808= 6 rev=3D0x03 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82801I (ICH9 Family) USB UHCI Controller' class =3D serial bus subclass =3D USB uhci1@pci0:0:29:1: class=3D0x0c0300 card=3D0x11001af4 chip=3D0x2935808= 6 rev=3D0x03 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82801I (ICH9 Family) USB UHCI Controller' class =3D serial bus subclass =3D USB uhci2@pci0:0:29:2: class=3D0x0c0300 card=3D0x11001af4 chip=3D0x2936808= 6 rev=3D0x03 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82801I (ICH9 Family) USB UHCI Controller' class =3D serial bus subclass =3D USB ehci0@pci0:0:29:7: class=3D0x0c0320 card=3D0x11001af4 chip=3D0x293a808= 6 rev=3D0x03 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82801I (ICH9 Family) USB2 EHCI Controller' class =3D serial bus subclass =3D USB isab0@pci0:0:31:0: class=3D0x060100 card=3D0x11001af4 chip=3D0x2918808= 6 rev=3D0x02 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82801IB (ICH9) LPC Interface Controller' class =3D bridge subclass =3D PCI-ISA ahci0@pci0:0:31:2: class=3D0x010601 card=3D0x11001af4 chip=3D0x2922808= 6 rev=3D0x02 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82801IR/IO/IH (ICH9R/DO/DH) 6 port SATA Controller [AHCI mode]' class =3D mass storage subclass =3D SATA cap 05[80] =3D MSI supports 1 message, 64 bit enabled with 1 message cap 12[a8] =3D SATA Index-Data Pair none0@pci0:0:31:3: class=3D0x0c0500 card=3D0x11001af4 chip=3D0x2930808= 6 rev=3D0x02 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82801I (ICH9 Family) SMBus Controller' class =3D serial bus subclass =3D SMBus pcib5@pci0:1:0:0: class=3D0x060400 card=3D0x00000000 chip=3D0x000e1b3= 6 rev=3D0x00 hdr=3D0x01 vendor =3D 'Red Hat, Inc.' class =3D bridge subclass =3D PCI-PCI cap 05[8c] =3D MSI supports 1 message, 64 bit, vector masks=20 cap 01[84] =3D powerspec 3 supports D0 D3 current D0 cap 10[48] =3D PCI-Express 2 PCI bridge max data 128(128) ARI disabled link x1(x1) speed 2.5(2.5) ASPM disabled(L0s) cap 0c[40] =3D unknown ecap 0001[100] =3D AER 2 0 fatal 0 non-fatal 0 corrected em0@pci0:2:1:0: class=3D0x020000 card=3D0x11001af4 chip=3D0x100e8086 rev=3D= 0x03 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82540EM Gigabit Ethernet Controller' class =3D network subclass =3D ethernet So there is some subtle interaction happing across PCI discovery and netmap code. I will now add other adaptors into test and post additional results shortly. Thanks for the advise it really helped with diagnosis. Cheers, John Hartley. --=20 You are receiving this mail because: You are the assignee for the bug.=
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