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Date:      Tue, 23 Mar 2010 09:24:14 -0500
From:      Nathan Whitehorn <nwhitehorn@freebsd.org>
To:        Marcel Moolenaar <xcllnt@mac.com>
Cc:        powerpc@freebsd.org, embedded@freebsd.org
Subject:   Re: Anyone using BOOTP with latest current (Book-E)?
Message-ID:  <4BA8CF0E.50201@freebsd.org>
In-Reply-To: <B7BAFA66-33DF-4EAB-835D-50BEEF7919D0@mac.com>
References:  <B7BAFA66-33DF-4EAB-835D-50BEEF7919D0@mac.com>

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Marcel Moolenaar wrote:
> I get the following on a recent -current (on a P2020 eval system):
>
> bootpc_init: wired to interface 'tsec0'
> Sending DHCP Discover packet from interface tsec0 (00:e0:0c:02:00:fd)
> tsec0: link state changed to DOWN
> tsec0: link state changed to UP
> Received DHCP Offer packet on tsec0 from 192.168.4.1 (accepted) (no root path)
> Sending DHCP Request packet from interface tsec0 (00:e0:0c:02:00:fd)
> Received DHCP Ack packet on tsec0 from 192.168.4.1 (accepted) (got root path)
> tsec0 at 192.168.4.151 server 192.168.4.1 boot file powerpc/boot/loader
> subnet mask 255.255.255.0 router 192.168.4.1 rootfs 192.168.4.1:/net/powerpc 
> Adjusted interface tsec0
> krpc_call: sosend: 65
> krpc_call: sosend: 65
> panic: nfs_boot: mountd root, error=65
> KDB: enter: panic
> [ thread pid 0 tid 100000 ]
> Stopped at      kdb_enter+0x60: addi    r0, r0, 0x0
> db> bt
> Tracing pid 0 tid 100000 td 0xc0450360
> 0xc2008ae0: at panic+0x13c
> 0xc2008b40: at bootpc_init+0x1910
> 0xc2008c20: at mi_startup+0x11c
> 0xc2008c50: at __start+0x140
>
> BTW: error 65 is EHOSTUNREACH, which I think is caused by a link flag.
>   
This might be a tsec(4) issue, maybe from the recent link-state 
reporting changes? I netbooted some Book-S machines over bm(4) and 
gem(4) without incident yesterday, so the issue is probably 
hardware-specific.
-Nathan




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