On Mon, Apr 24, 2017 at 12:31:52PM +0200, Robert Blacquiere wrote:
>
> Hi,
>
> I have updated one of our machines from 6.0 to 6.1.
> It has 2 dual 10 gb interfaces . One of them a Intel 82598EB based
> dual card will not initialize any more.
>
> The other 10gig works and is based on Intel 82599.
>
> from dmesg:
>
> ix0 at pci2 dev 0 function 0 "Intel 82598EB" rev 0x01: mmba is not mem
> space
> ix1 at pci2 dev 0 function 1 "Intel 82598EB" rev 0x01: mmba is not mem
> space
>
> pcidump:
>
> $ doas pcidump -v 2:0:0
> 2:0:0: Intel 82598EB
> 0x0000: Vendor ID: 8086 Product ID: 10dd
> 0x0004: Command: 0007 Status: 0010
> 0x0008: Class: 02 Subclass: 00 Interface: 00 Revision: 01
> 0x000c: BIST: 00 Header Type: 80 Latency Timer: 00 Cache Line
> Size: 10
> 0x0010: BAR mem 32bit addr: 0xfb220000/0x00020000
> 0x0014: BAR mem 32bit addr: 0xfb1c0000/0x00040000
> 0x0018: BAR io addr: 0x0000e020/0x0020
> 0x001c: BAR mem 32bit addr: 0xfb244000/0x00004000
> 0x0020: BAR empty (00000000)
> 0x0024: BAR empty (00000000)
> 0x0028: Cardbus CIS: 00000000
> 0x002c: Subsystem Vendor ID: 15d9 Product ID: af80
> 0x0030: Expansion ROM Base Address: fb180000
> 0x0038: 00000000
> 0x003c: Interrupt Pin: 01 Line: 0b Min Gnt: 00 Max Lat: 00
> 0x0040: Capability 0x01: Power Management
> State: D0
> 0x0050: Capability 0x05: Message Signalled Interrupts (MSI)
> 0x0060: Capability 0x11: Extended Message Signalled Interrupts
> (MSI-X)
> 0x00a0: Capability 0x10: PCI Express
> Link Speed: 2.5 / 2.5 GT/s Link Width: x4 / x8
> 0x0100: Enhanced Capability 0x01: Advanced Error Reporting
> 0x0140: Enhanced Capability 0x03: Device Serial Number
>
>
> Any clues on how to enable them again?
Try this patch to not require a 64 bit BAR:
Index: sys/dev/pci/if_ix.c
===================================================================
RCS file: /cvs/src/sys/dev/pci/if_ix.c,v
retrieving revision 1.150
diff -u -p -r1.150 if_ix.c
--- sys/dev/pci/if_ix.c 24 Jan 2017 03:57:35 -0000 1.150
+++ sys/dev/pci/if_ix.c 24 Apr 2017 10:37:09 -0000
@@ -1550,8 +1550,7 @@ ixgbe_allocate_pci_resources(struct ix_s
int val;
val = pci_conf_read(pa->pa_pc, pa->pa_tag, PCIR_BAR(0));
- if (PCI_MAPREG_TYPE(val) != PCI_MAPREG_TYPE_MEM ||
- PCI_MAPREG_MEM_TYPE(val) != PCI_MAPREG_MEM_TYPE_64BIT) {
+ if (PCI_MAPREG_TYPE(val) != PCI_MAPREG_TYPE_MEM) {
printf(": mmba is not mem space\n");
return (ENXIO);
}
