HI,friends, I tested the GETH on MPC8360 by "iperf", after several times test, the linux is dead, please see follow information. Then I slow down the core frequency from 667MHZ to 533MHZ, the test is OK, could you tell me where has the problem? Thanks.
/ # iperf -c 192.168.0.2 -i 6 -t 600 ------------------------------------------------------------ Client connecting to 192.168.0.2, TCP port 5001 TCP window size: 27.9 KByte (default) ------------------------------------------------------------ [ 3] local 192.168.0.202 port 2079 connected with 192.168.0.2 port 5001 [ 3] 0.0- 6.0 sec 267 MBytes 374 Mbits/sec [ 3] 6.0-12.0 sec 268 MBytes 375 Mbits/sec [ 3] 12.0-18.0 sec 267 MBytes 374 Mbits/sec [ 3] 18.0-24.0 sec 266 MBytes 372 Mbits/sec [ 3] 24.0-30.0 sec 256 MBytes 358 Mbits/sec [ 3] 30.0-36.0 sec 264 MBytes 369 Mbits/sec [ 3] 36.0-42.0 sec 268 MBytes 374 Mbits/sec [ 3] 42.0-48.0 sec 268 MBytes 375 Mbits/sec kernel BUG in skb_checksum at net/core/skbuff.c:1120! Oops: Exception in kernel mode, sig: 5 [#1] NIP: C00FC1D8 LR: C00FC004 SP: C01A9BF0 REGS: c01a9b40 TRAP: 0700 Tainted: P MSR: 00029032 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11 TASK = c0191ab0[0] 'swapper' THREAD: c01a8000 Last syscall: 120 GPR00: 00000000 C01A9BF0 C0191AB0 00000000 00000000 001A3916 00000008 CED5C080 GPR08: 0E874000 CED5C660 CED5C0A0 CED5C05E C01D58B4 FAEA00A8 0FFFE000 007FFF00 GPR16: 0FFF8450 00000000 00000003 007FFEB0 00259DF0 0FFFF8E8 00800000 00000020 GPR24: C04EB360 00000000 BE570CCD 00000042 C0101174 000005A8 00000042 00000020 Call trace: [c0100f80] [c0101300] [c0118308] [c01186dc] [c0129678] [c012ad1c] [c012d238] [c001e3f8] [c0019d94] [c0019e60] [c0005 Kernel panic - not syncing: Aiee, killing interrupt handler! <0>Rebooting in 180 seconds.. Follow is the UBoot information about my mpc8360 board: U-Boot 1.2.0 (Mar 5 2008 - 17:47:06) MPC83XX CPU: e300c1, MPC8360E, Rev: 20 at 660 MHz, CSB: 330 MHz Board: Freescale MPC8360EMDS I2C: ready DRAM: DIMM type: 32MX64U-40B SPD size: 128 EEPROM size: 256 Memory type: 7 Row addr: 13 Column addr: 10 # of rows: 1 Row density: 64 # of banks: 4 Data width: 64 Chip width: 8 Refresh rate: 82 CAS latencies: 0C Write latencies: 02 tRP: 72 tRCD: 72 DDR DIMM: data bus width is 64 bit without ECC2 DDRC ECC mode: OFF SDRAM on Local Bus: 64 MB DDR RAM: 256 MB FLASH: 16 MB PCI clock is 66MHz PCI 32bit bus on PMC1 & PMC2 & PMC3 In: serial Out: serial Err: serial Net: UEC: PHY is Marvell 88E11x1 (1410cc1) FSL UEC0: Full Duplex FSL UEC0: Speed 1000BT FSL UEC0: Link is up FSL UEC0 Hit any key to stop autoboot: 0 => clocks Clock configuration Guo Jing: Core: 660 MHz Coherent System Bus: 330 MHz QE: 396 MHz BRG: 198 MHz Local Bus Controller: 330 MHz Local Bus: 82 MHz DDR: 330 MHz DDR Secondary: 330 MHz SEC: 110 MHz I2C1: 330 MHz I2C2: 330 MHz _______________________________________________ Linuxppc-embedded mailing list [email protected] https://ozlabs.org/mailman/listinfo/linuxppc-embedded
