https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211062
Bug ID: 211062
Summary: sr-iov virtual function driver fails to attach
Product: Base System
Version: 11.0-STABLE
Hardware: Any
OS: Any
Status: New
Keywords: needs-patch
Severity: Affects Some People
Priority: ---
Component: bin
Assignee: freebsd-bugs@FreeBSD.org
Reporter: ultima1...@gmail.com
Currently when attempting to attach the vf driver for x540-AT[1-2] driver (ix)
the driver will fail to attach and spit out these error messages.
12.0-CURRENT FreeBSD 12.0-CURRENT #17 r302480 amd64
# pciconf -lv
ix0@pci0:129:0:0: class=0x020000 card=0x00001458 chip=0x15288086 rev=0x01
hdr=0x00
vendor = 'Intel Corporation'
device = 'Ethernet Controller 10-Gigabit X540-AT2'
class = network
subclass = ethernet
ix1@pci0:129:0:1: class=0x020000 card=0x00001458 chip=0x15288086 rev=0x01
hdr=0x00
vendor = 'Intel Corporation'
device = 'Ethernet Controller 10-Gigabit X540-AT2'
class = network
subclass = ethernet
none189@pci0:129:0:129: class=0x020000 card=0x00001458 chip=0x15158086 rev=0x01
hdr=0x00
vendor = 'Intel Corporation'
device = 'X540 Ethernet Controller Virtual Function'
class = network
subclass = ethernet
none190@pci0:129:0:131: class=0x020000 card=0x00001458 chip=0x15158086 rev=0x01
hdr=0x00
vendor = 'Intel Corporation'
device = 'X540 Ethernet Controller Virtual Function'
class = network
subclass = ethernet
ppt0@pci0:129:0:133: class=0x020000 card=0x00001458 chip=0x15158086 rev=0x01
hdr=0x00
vendor = 'Intel Corporation'
device = 'X540 Ethernet Controller Virtual Function'
class = network
subclass = ethernet
ppt1@pci0:129:0:135: class=0x020000 card=0x00001458 chip=0x15158086 rev=0x01
hdr=0x00
vendor = 'Intel Corporation'
device = 'X540 Ethernet Controller Virtual Function'
class = network
subclass = ethernet
...so on to ppt28
# devctl attach pci0:129:0:129
devctl: Failed to attach pci0:129:0:129: Input/output error
dmesg:
ixv0: <Intel(R) PRO/10GbE Virtual Function Network Driver, Version - 1.4.6-k>
at device 0.129 on pci9
ixv0: Using MSIX interrupts with 2 vectors
ixv0: ixgbe_reset_hw() failed with error -100
device_attach: ixv0 attach returned 5
iovctl.conf:
PF {
device : ix1;
num_vfs : 31;
}
DEFAULT {
passthrough : true;
}
VF-0 {
passthrough : false;
}
VF-1 {
passthrough : false;
}
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