[ipxe-devel] Relative interest in snponly.efi?

[Jarrod Johnson]

For now, the results of the latter:
iPXE initialising devices...EFIDRV connecting our drivers
EFIPCI 0x6a054b98 PciRoot(0x0)/Pci(0x5,0x4) cannot read PCI configuration:
No such device (http://ipxe.org/2c044087)
EFIPCI 0x6a050a18 PciRoot(0x0)/Pci(0x1F,0x6) cannot read PCI configuration:
No such device (http://ipxe.org/2c044087)
SNP 0x68c34618
PciRoot(0x0)/Pci(0x2,0x0)/Pci(0x0,0x0)/MAC(000AF7482DF0,0x0)/IPv4(0.0.0.0)
is the SNP chainloading device
EFIDRV 0x68c34618
PciRoot(0x0)/Pci(0x2,0x0)/Pci(0x0,0x0)/MAC(000AF7482DF0,0x0)/IPv4(0.0.0.0)
has driver "SNPONLY"
EFIDRV 0x68c34618
PciRoot(0x0)/Pci(0x2,0x0)/Pci(0x0,0x0)/MAC(000AF7482DF0,0x0)/IPv4(0.0.0.0)
disconnecting existing drivers
EFIDRV 0x68c34618 <NULL> connecting new drivers
EFIDRV 0x68c34618 <NULL> could not connect new drivers: Error 0x7f37e082 (
http://ipxe.org/7f37e082)
ok



iPXE 1.0.0+ (53653) -- Open Source Network Boot Firmware -- http://ipxe.org
Features: HTTP DNS TFTP EFI Menu

iPXE> ifstat
iPXE>


On Tue, Jul 8, 2014 at 12:40 PM, Michael Brown <mcb30 at ipxe.org> wrote:

> On 08/07/14 16:55, Jarrod Johnson wrote:
>
>> I'm very happy to see snponly.efi and snp.efi concepts available.  That
>> will make my life much better.  Thanks for that.  I had been strongly
>> pondering when/if I would ever getting around to help on that particular
>> front and now I get to be somewhat lazier.
>>
>> However, that particular commit seems to have utterly broke things for
>> me using snponly.efi...
>>
>> Using an esxi guest with uefi style boot, snp.efi and snponly.efi do
>> manage to see the device and even transmit packets, but doesn't seem to
>> be able to receive.
>>
>
> Strange.  Does "ifstat" (or DEBUG=snpnet) show anything interesting?
>
>
>  Booting with that commit on an IBM x240 server, ifstat sees nothing.....
>> iPXE initialising devices...SNP 0x68eba918
>> PciRoot(0x0)/Pci(0x2,0x0)/Pci(0x0,0x0)/MAC(000AF7482DF0,0x0) is an SNP
>> device
>> SNP 0x68eba918
>> PciRoot(0x0)/Pci(0x2,0x0)/Pci(0x0,0x0)/MAC(000AF7482DF0,0x0) is an SNP
>> device
>> SNP 0x69ad8718
>> PciRoot(0x0)/Pci(0x2,0x0)/Pci(0x0,0x1)/MAC(000AF7482DF2,0x0) is an SNP
>> device
>> SNP 0x69ad8718
>> PciRoot(0x0)/Pci(0x2,0x0)/Pci(0x0,0x1)/MAC(000AF7482DF2,0x0) is an SNP
>> device
>> ok
>>
>
> Could you try adding DEBUG=efi_driver,efi_pci,snp,snpnet,snponly ?
>
> Thanks,
>
> Michael
>
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