Roman, You have an older version of the linux kernel. I can send you latest snapshot. There was a software bug. I don't know your source version to send patch but I am attaching the source titan_ge.c Regards, Kiran -----Original Message----- From: linux-mips-bounce@xxxxxxxxxxxxxx [mailto:linux-mips-bounce@xxxxxxxxxxxxxx] On Behalf Of Roman Mashak Sent: Thursday, May 25, 2006 5:50 PM To: linux-mips@xxxxxxxxxxxxxx Subject: booting with NFS root Hello! I have evaluation board from PMC-sierra, their CPU is using E9000 core. Kernel (2.4.26), root FS are provided by them. I set up NFS and TFTP servers on my linux box, kernel loads into board but fails to boot woth the following message (I skipped some lines of kernel): ===================== PMC-Sierra TITAN 10/100/1000 Ethernet Driver Device Id : 206014, Version : 0 eth0: port 0 with MAC address 30:30:3a:31:31:3a Rx NAPI supported, Tx Coalescing ON eth1: port 1 with MAC address 30:30:3a:31:31:3b Rx NAPI supported, Tx Coalescing ON NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP IP: routing cache hash table of 1024 buckets, 8Kbytes TCP: Hash tables configured (established 8192 bind 16384) IP-Config: Entered. ipconfig.c 1194 dev.c 1998 dev.c 2013 dev.c 750 irq.c 539 irq.c 571 irq.c 840 irq.c 879 handler->startup 80259d14 irq.c 892 irq.c 576 Assigned IRQ 6 to port 0 titan_ge.c 2256 titan_ge.c 2278 titan_ge.c 2316 titan_ge.c 2359 titan_ge.c 1614 titan_ge.c 1659 titan_ge.c 1698 titan_ge.c 1717 titan_ge.c 1837 titan_ge.c 2025 titan_ge.c 2118 titan_ge.c 2177 dev_addr= 1, reg_addr= 11 val= 4111 val= 1 titan_ge.c 2184 titan_ge.c 2397 dev_addr= 1, reg_addr= 11 val= 4112 val= 1 dev.c 788 dev.c 2034 dev.c 2043 dev.c 2059 IP-Config: eth0 UP (able=1, xid=57c63687) dev.c 1998 dev.c 2013 dev.c 750 irq.c 539 irq.c 571 irq.c 840 irq.c 879 irq.c 892 irq.c 576 Assigned IRQ 6 to port 1 titan_ge.c 2256 titan_ge.c 2278 titan_ge.c 2316 titan_ge.c 2359 titan_ge.c 1659 titan_ge.c 1698 titan_ge.c 1717 titan_ge.c 1837 titan_ge.c 2025 titan_ge.c 2118 titan_ge.c 2177 dev_addr= 2, reg_addr= 11 val= 4111 val= 1 titan_ge.c 2184 titan_ge.c 2397 dev_addr= 2, reg_addr= 11 val= 4212 val= 1 eth1: Error opening interface dev.c 788 dev.c 2034 dev.c 2043 dev.c 2059 IP-Config: Failed to open eth1 ipconfig.c 1199 IP-Config: Guessing netmask 255.255.255.0 IP-Config: Complete: device=eth0, addr=192.168.11.42, mask=255.255.255.0, gw=255.255.255.255, host=192.168.11.42, domain=, nis-domain=(none), bootserver=255.255.255.255, rootserver=192.168.11.43, rootpath= NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. Looking up port of RPC 100003/2 on 192.168.11.43 Looking up port of RPC 100005/1 on 192.168.11.43 VFS: Mounted root (nfs filesystem). Freeing unused kernel memory: 104k freed do_cpu invoked from kernel context! in traps.c::do_cpu, line 676: $0 : 00000000 9004a000 2ab03fe0 2ab03fe0 2ab01560 00000000 00000ae0 00000ae0 $8 : 00000020 2ab01fe0 2ab01520 00001000 00000019 00000080 811d7b18 00000c62 $16: 2ab010c0 811d7c58 87f8cfe0 00000003 00000080 2ab01520 87f841a0 00000001 $24: 00000000 00000080 811d6000 811d7ba0 2aaa8000 8015f414 Hi : 00000000 Lo : 00000000 epc : 80256e14 Not tainted Status: 9004a003 Cause : 1000002c PrId : 000034c1 Process init (pid: 1, stackpage=811d6000) Stack: 8015f8a8 8015f9a8 87f71180 8012b2fc 00000000 80135330 00002012 00000019 87f8cf60 2ab019e4 00000004 00002012 000590c0 2ab01000 10000000 811d7d88 87ff5740 00000000 811d7ef8 81164e80 00000000 00000002 87f841a0 8015ffd8 811d7c20 811d6000 811d7cbc 801975a4 00006012 0000000a 811d7c18 811d7c18 7f454c46 01020100 00000000 00000000 00020008 00000001 00401980 00000034 ... Call Trace: [<8015f8a8>] [<8015f9a8>] [<8012b2fc>] [<80135330>] [<8015ffd8>] [<801975a4>] [<8015fbc0>] [<801493ac>] [<801007b8>] [<8014889c>] [<801495bc>] [<801495a8>] [<801007b8>] [<80108f80>] [<801007b8>] [<8014fcc4>] [<801095c0>] [<8025ad30>] [<801007b8>] [<8025ad30>] [<8014af50>] [<801007b8>] [<80117888>] [<801194a0>] [<80100884>] [<801007b8>] [<8010079c>] [<8025de14>] [<80104320>] [<80117aec>] [<8026b7a8>] [<801b2054>] [<80104310>] Code: 30c8003c 01244821 24840040 <ac85ffc0> ac85ffc4 ac85ffc8 ac85ffcc ac85ffd0 ac85ffd4 Kernel panic: Attempted to kill init! ===================== I load kernel with the following parameters: tftp://192.168.11.43/vmlinux ip=192.168.11.42 root=/dev/nfs nfsroot=192.168.11.43:/export/linux/mips-fs-be What may be the problem here? Thanks in advance! With best regards, Roman Mashak. E-mail: mrv@xxxxxxxxxxxxx
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