Hello all,
maybe a bit off topic, more network than kernel, but who knows...
I've had problems booting a new design (ML405 derivative), so I reverted to the
old tested one... and it won't boot
either.
The kernel is in flash and my bootloader puts it in RAM and runs it. The root
filesystem is obtained by NFS, but now it
hangs:
[...]
[ 43.615490] Device Tree Probing 'ethernet'
[ 43.619162] xilinx_lltemac 81c00000.ethernet: MAC address is now 0:
a:35:72:43: 0
[ 43.626002] xilinx_lltemac 81c00000.ethernet: XLlTemac: using DMA mode.
[ 43.632799] XLlTemac: Dma base address: phy: 0x84600100, virt: 0xc8020100
[ 43.639456] XLlTemac: buffer descriptor size: 32768 (0x8000)
[ 43.644843] XLlTemac: Allocating DMA descriptors with kmalloc
[ 43.650455] XLlTemac: (buffer_descriptor_init) phy: 0x68b8000, virt:
0xc68b8000, size: 0x8000
[ 43.664316] XTemac: PHY detected at address 7.
[ 43.670570] xilinx_lltemac 81c00000.ethernet: eth0: Xilinx TEMAC at
0x81C00000 mapped to 0xC801A000, irq=18
[ 43.683934] mice: PS/2 mouse device common for all mice
[ 43.690323] TCP cubic registered
[ 43.692503] NET: Registered protocol family 17
[ 44.204479] eth0: XLlTemac: Options: 0x3fa
[ 44.207642] eth0: XLlTemac: allocating interrupt 20 for dma mode tx.
[ 44.213830] eth0: XLlTemac: allocating interrupt 19 for dma mode rx.
[ 46.230373] eth0: XLlTemac: speed set to 1000Mb/s
[ 46.233931] eth0: XLlTemac: Send Threshold = 24, Receive Threshold = 4
[ 46.240422] eth0: XLlTemac: Send Wait bound = 254, Receive Wait bound = 254
[ 47.251413] Sending BOOTP requests .
On the DHCP server this is all I get (which is correct):
May 3 11:58:24 lpsc6186x dhcpd: BOOTREQUEST from 00:0a:35:72:43:00 via eth1
May 3 11:58:24 lpsc6186x dhcpd: BOOTREPLY for 192.168.1.233 to gandalf
(00:0a:35:72:43:00) via eth1
After that nothing happens (no new dots after "Sending BOOTP requests ." like
when there's no physical connection)
I've tried with 2 different network cards on the server, a crossover cable and
3 switches (10, 100 and 1gbps)
I haven't changed the NFS/DHCP server configuration since it last ran fine.
I haven't updated the system on the server.
I haven't reflashed the kernel on the card.
$ cat /etc/dhcpd.conf:
allow bootp;
allow booting;
ddns-update-style interim;
subnet 192.168.1.0 netmask 255.255.255.0 {
default-lease-time 21600;
option routers 192.168.1.185;
option subnet-mask 255.255.255.0;
option ntp-servers 192.168.1.185;
# range dynamic-bootp 192.168.1.128 192.168.1.254;
}
host gandalf {
hardware ethernet 0:a:35:72:43:0;
fixed-address 192.168.1.233;
server-name "192.168.1.185";
option host-name "gandalf";
option root-path
"192.168.1.185:/media/gandalf,v3,rsize=1024,wsize=1024,proto=udp,nolock,intr";
}
$ cat /etc/sysconfig/dhcpd
DHCPDARGS=eth1
$ cat /etc/exports
/media/gandalf gandalf(rw,no_root_squash,sync,insecure,fsid=0)
Any idea ?!?
--
Guillaume Dargaud
http://www.gdargaud.net/
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