[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: IP auto-config with DHCP on sparc64 possibly broken



On 02/18/2018 09:55 PM, Frank Scheiner wrote:
> I'm currently working on creating a useful configuration for network boot with GRUB2 on sparc64. But I'm experiencing problems during IP auto-configuration.
> This is done by using the `ip=[...]` kernel command line option and the `ipconfig` tool ([1]) included in the initramfs which evaluates this option.
> (...)
> Hence I currently do all needed configuration on sparc64 "manually" by providing all required addresses in the `ip=[...]` option which at least works but of
> course duplicates configuration. Other architectures (ppc64, alpha, hppa) don't have this problem AFAICS.
> (...)
> IP-Config: no response after 3 s[    7.950191] ipconfig(196): unaligned trap at 0000000120003868: 000000011ffcf3af 28 2
> [    8.058589] ipconfig(196): unaligned trap at 0000000120003868: 000000011ffcf3af 28 2
                                ^^^^^^^^^^^^^^
> (...)
> Any idea what could be wrong with `ipconfig` or how I can further debug this?

See my emphasis above. It's not that the network stack is broken, it's just that
the tool you are using is apparently producing unaligned accesses.

Did you try running systemd-networkd?

Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaubitz@debian.org
`. `'   Freie Universitaet Berlin - glaubitz@physik.fu-berlin.de
  `-    GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913


Reply to: