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Message-ID: <4B3C5CD1.2040308@kontron.com> Date: Thu, 31 Dec 2009 09:12:01 +0100 From: Régis Odeyé <regis.odeye@...tron.com> To: Kumar Gopalpet-B05799 <B05799@...escale.com> CC: gshan <gshan@...atel-lucent.com>, michael@...erman.id.au, avorontsov@...mvista.com, netdev@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org Subject: Re: [HELP] BAD interrupts Hi, We experimented something similar with a 8641D board. This seems to come from the gianfar and: - when we are binding the three interruptions enet_tx, enet_rx and enet_err of each interfaces on the same processor, the BAD interruptions do not increase any more. - when we are compiling the driver without the NAPI mode, there is no more BAD interruptions at all. Hope it will help even if we did not find a real fix. Regards. Régis. Kumar Gopalpet-B05799 wrote: > > > >> -----Original Message----- >> From: gshan [mailto:gshan@...atel-lucent.com] >> Sent: Thursday, December 24, 2009 5:16 PM >> To: michael@...erman.id.au >> Cc: Kumar Gopalpet-B05799; netdev@...r.kernel.org; >> linuxppc-dev@...ts.ozlabs.org >> Subject: Re: [HELP] BAD interrupts >> >> Michael Ellerman wrote: >> >>> On Wed, 2009-12-23 at 19:41 +0530, Kumar Gopalpet-B05799 wrote: >>> >>> >>>> Hi all, >>>> >>>> I am trying linux 2.6.32-rc3 in SMP mode. I am seeing a lot of BAD >>>> interrupts when I do a "cat /proc/interrupts". >>>> >>>> I am running a forwarding application b/w two ethernet ports >>>> (ethernet uses gianfar driver). >>>> >>>> Has any one observed these BAD interrupts ? If so, can someone help >>>> me in understanding why these interrupts come and how to >>>> >> resolve it ? >> >>>> >>>> >>> You'll need to tell us what platform you're running on. >>> >>> The BAD interrupts come from ppc_spurious_interrupts. It's a >>> >> count of >> >>> the number of times we entered do_IRQ() (ie. took an external >>> interrupt), but when we asked the interrupt controller which irq it >>> was, the interrupt controller said there was no irq. >>> >>> Depending on your interrupt controller that might happen >>> >> sometimes for >> >>> valid reasons. Or it might indicate something is setup wrong. >>> >>> cheers >>> >>> >> I think it will help to show us your /proc/interrupts so that >> how you suffered from bad interrupts. >> >> > > I am running linux-2.6.29 in SMP mode on P2020RDB ( ruuning at > 1200/600/667). The test scenario forwarding > application and is a bidirectioanl flow between eth0 & eth2. > > Attached is the complete log of the test scenario. > > I also noted another observation that when all the interrupts are mapped > to a single core, the BAD interrupts stop coming. > > -- > > Thanks > Sandeep > > > ------------------------------------------------------------------------ > > tftp 1000000 etsec2/uImage_alpha > Speed: 1000, full duplex > Using eTSEC1 device > TFTP from server 10.232.134.194; our IP address is 10.232.133.188 > Filename 'etsec2/uImage_alpha'. > Load address: 0x1000000 > Loading: *.################################################################# > ################################################################# > ################################################### > done > Bytes transferred = 2654090 (287f8a hex) > => tftp 2000000 etsec2/rf. .ootfs_alpha > Speed: 1000, full duplex > Using eTSEC1 device > TFTP from server 10.232.134.194; our IP address is 10.232.133.188 > Filename 'etsec2/rootfs_alpha'. > Load address: 0x2000000 > Loading: *.################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ##### > done > Bytes transferred = 26776875 (198952b hex) > => tftp c00000 etsec2/p2020alpha.dtb > Speed: 1000, full duplex > Using eTSEC1 device > TFTP from server 10.232.134.194; our IP address is 10.232.133.188 > Filename 'etsec2/p2020alpha.dtb'. > Load address: 0xc00000 > Loading: *.# > done > Bytes transferred = 10579 (2953 hex) > => bootm 1000000 2000000 c00000 > WARNING: adjusting available memory to 30000000 > ## Booting kernel from Legacy Image at 01000000 ... > Image Name: Linux-2.6.29 > Created: 2009-07-03 9:42:06 UTC > Image Type: PowerPC Linux Kernel Image (gzip compressed) > Data Size: 2654026 Bytes = 2.5 MB > Load Address: 00000000 > Entry Point: 00000000 > Verifying Checksum ... OK > ## Loading init Ramdisk from Legacy Image at 02000000 ... > Image Name: uboot ext2 ramdisk rootfs > Created: 2009-07-04 8:24:27 UTC > Image Type: PowerPC Linux RAMDisk Image (gzip compressed) > Data Size: 26776811 Bytes = 25.5 MB > Load Address: 00000000 > Entry Point: 00000000 > Verifying Checksum ... OK > ## Flattened Device Tree blob at 00c00000 > Booting using the fdt blob at 0xc00000 > Uncompressing Kernel Image ... OK > Loading Ramdisk to 2e676000, end 2ffff4eb ... OK > Using P2020 RDB machine description > Memory CAM mapping: CAM0=256Mb, CAM1=256Mb, CAM2=256Mb residual: 256Mb > Linux version 2.6.29 (dipen@...am3.ap.freescale.net) (gcc version 4.3.2 (GCC) ) #1 SMP Fri Jul 3 15:11:50 IST 2009 > Found initrd at 0xee676000:0xeffff4eb > CPU maps initialized for 1 thread per core > console [udbg0] enabled > setup_arch: bootmem > mpc85xx_rdb_setup_arch() > Found FSL PCI host bridge at 0x00000000ffe09000. Firmware bus number: 0->255 > PCI host bridge /pcie@...09000 ranges: > MEM 0x00000000a0000000..0x00000000bfffffff -> 0x00000000a0000000 > IO 0x00000000ffc30000..0x00000000ffc3ffff -> 0x0000000000000000 > Found FSL PCI host bridge at 0x00000000ffe0a000. Firmware bus number: 0->255 > PCI host bridge /pcie@...0a000 ranges: > MEM 0x00000000c0000000..0x00000000dfffffff -> 0x00000000c0000000 > IO 0x00000000ffc20000..0x00000000ffc2ffff -> 0x0000000000000000 > MPC85xx RDB board from Freescale Semiconductor > arch: exit > Zone PFN ranges: > DMA 0x00000000 -> 0x00030000 > Normal 0x00030000 -> 0x00030000 > HighMem 0x00030000 -> 0x00040000 > Movable zone start PFN for each node > early_node_map[1] active PFN ranges > 0: 0x00000000 -> 0x00040000 > MMU: Allocated 1088 bytes of context maps for 255 contexts > Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260096 > Kernel command line: root=/dev/ram rw console=ttyS0,115200 ramdisk_size=275000 cache-sram-size=0x10000 > mpic: Setting up MPIC " OpenPIC " version 1.2 at ffe40000, max 2 CPUs > mpic: ISU size: 256, shift: 8, mask: ff > mpic: Initializing for 256 sources > PID hash table entries: 4096 (order: 12, 16384 bytes) > clocksource: timebase mult[3555555] shift[22] registered > Console: colour dummy device 80x25 > Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) > Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) > Memory: 1007184k/1048576k available (5180k kernel code, 40848k reserved, 164k data, 134k bss, 216k init) > SLUB: Genslabs=12, HWalign=32, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 > Calibrating delay loop... 149.50 BogoMIPS (lpj=299008) > Mount-cache hash table entries: 512 > mpic: requesting IPIs ... > Processor 1 found. > Brought up 2 CPUs > net_namespace: 732 bytes > NET: Registered protocol family 16 > > PCI: Probing PCI hardware > pci 0000:00:00.0: ignoring class b20 (doesn't match header type 01) > pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot D3cold > pci 0000:00:00.0: PME# disabled > pci 0001:02:00.0: ignoring class b20 (doesn't match header type 01) > pci 0001:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold > pci 0001:02:00.0: PME# disabled > pci 0000:00:00.0: not setting up bridge for bus 0000:01 > pci 0000:00:00.0: enabling device (0106 -> 0107) > pci 0001:02:00.0: not setting up bridge for bus 0001:03 > pci 0001:02:00.0: enabling device (0106 -> 0107) > bio: create slab <bio-0> at 0 > SCSI subsystem initialized > usbcore: registered new interface driver usbfs > usbcore: registered new interface driver hub > usbcore: registered new device driver usb > Freescale Elo / Elo Plus DMA driver > NET: Registered protocol family 2 > IP route cache hash table entries: 32768 (order: 5, 131072 bytes) > TCP established hash table entries: 131072 (order: 8, 1048576 bytes) > TCP bind hash table entries: 65536 (order: 7, 524288 bytes) > TCP: Hash tables configured (established 131072 bind 65536) > TCP reno registered > NET: Registered protocol family 1 > checking if image is initramfs...it isn't (no cpio magic); looks like an initrd > Freeing initrd memory: 26149k freed > fsl-elo-dma ffe0c300.dma: Probe the Freescale DMA driver for fsl,eloplus-dma controller at ffe0c300... > fsl-elo-dma ffe0c300.dma: #0 (fsl,eloplus-dma-channel), irq 76 > fsl-elo-dma ffe0c300.dma: #1 (fsl,eloplus-dma-channel), irq 77 > fsl-elo-dma ffe0c300.dma: #2 (fsl,eloplus-dma-channel), irq 78 > fsl-elo-dma ffe0c300.dma: #3 (fsl,eloplus-dma-channel), irq 79 > fsl-elo-dma ffe21300.dma: Probe the Freescale DMA driver for fsl,eloplus-dma controller at ffe21300... > fsl-elo-dma ffe21300.dma: #0 (fsl,eloplus-dma-channel), irq 20 > fsl-elo-dma ffe21300.dma: #1 (fsl,eloplus-dma-channel), irq 21 > fsl-elo-dma ffe21300.dma: #2 (fsl,eloplus-dma-channel), irq 22 > fsl-elo-dma ffe21300.dma: #3 (fsl,eloplus-dma-channel), irq 23 > audit: initializing netlink socket (disabled) > type=2000 audit(2.388:1): initialized > highmem bounce pool size: 64 pages > Installing knfsd (copyright (C) 1996 okir@...ad.swb.de). > NTFS driver 2.1.29 [Flags: R/O]. > JFFS2 version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. > JFFS2: default compression mode: priority > msgmni has been set to 1507 > alg: No test for stdrng (krng) > io scheduler noop registered > io scheduler anticipatory registered > io scheduler deadline registered > io scheduler cfq registered (default) > Generic non-volatile memory driver v1.1 > Serial: 8250/16550 driver, 2 ports, IRQ sharing enabled > serial8250.0: ttyS0 at MMIO 0xffe04500 (irq = 42) is a 16550A > console handover: boot [udbg0] -> real [ttyS0] > serial8250.0: ttyS1 at MMIO 0xffe04600 (irq = 42) is a 16550A > brd: module loaded > loop: module loaded > nbd: registered device at major 43 > e1000e: Intel(R) PRO/1000 Network Driver - 0.3.3.3-k6 > e1000e: Copyright (c) 1999-2008 Intel Corporation. > Gianfar MII Bus: probed > Gianfar MII Bus: probed > eth0 (fsl-gianfar): not using net_device_ops yet > eth0: Gianfar Ethernet Controller Version 1.4-skbr1.1.4, 00:04:9f:0c:05:00 > eth0: MTU = 1500 (frame size=1524, truesize=1800) > eth0: Running with NAPI enabled > eth0: 128/128 RX/TX BD ring size > eth1 (fsl-gianfar): not using net_device_ops yet > eth1: Gianfar Ethernet Controller Version 1.4-skbr1.1.4, 00:04:9f:0c:05:01 > eth1: MTU = 1500 (frame size=1524, truesize=1800) > eth1: Running with NAPI enabled > eth1: 128/128 RX/TX BD ring size > eth2 (fsl-gianfar): not using net_device_ops yet > eth2: Gianfar Ethernet Controller Version 1.4-skbr1.1.4, 00:04:9f:0c:05:02 > eth2: MTU = 1500 (frame size=1524, truesize=1800) > eth2: Running with NAPI enabled > eth2: 128/128 RX/TX BD ring size > Fixed MDIO Bus: probed > st: Version 20081215, fixed bufsize 32768, s/g segs 256 > Driver 'st' needs updating - please use bus_type methods > Driver 'sd' needs updating - please use bus_type methods > Driver 'sr' needs updating - please use bus_type methods > ef000000.nor: Found 1 x16 devices at 0x0 in 16-bit bank > Amd/Fujitsu Extended Query Table at 0x0040 > ef000000.nor: CFI does not contain boot bank location. Assuming top. > number of CFI chips: 1 > cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness. > RedBoot partition parsing not available > Creating 5 MTD partitions on "ef000000.nor": > 0x000000000000-0x000000040000 : "NOR (RO) Vitesse-7385 Firmware" > ftl_cs: FTL header not found. > 0x000000040000-0x000000080000 : "NOR (RO) DTB Image" > ftl_cs: FTL header not found. > 0x000000080000-0x000000400000 : "NOR (RO) Linux Kernel Image" > ftl_cs: FTL header not found. > 0x000000400000-0x000000f00000 : "NOR (RW) JFFS2 Root File System" > ftl_cs: FTL header not found. > 0x000000f00000-0x000001000000 : "NOR (RO) U-Boot Image" > ftl_cs: FTL header not found. > NAND device: Manufacturer ID: 0xec, Chip ID: 0x75 (Samsung NAND 32MiB 3,3V 8-bit) > RedBoot partition parsing not available > Creating 6 MTD partitions on "ffa00000.flash": > 0x000000000000-0x000000080000 : "NAND (RO) U-Boot Image" > ftl_cs: FTL header not found. > 0x000000080000-0x000000100000 : "NAND (RO) DTB Image" > ftl_cs: FTL header not found. > 0x000000100000-0x000000500000 : "NAND (RO) Linux Kernel Image" > ftl_cs: FTL header not found. > 0x000000500000-0x000000900000 : "NAND (RO) Compressed RFS Image" > ftl_cs: FTL header not found. > 0x000000900000-0x000001000000 : "NAND (RW) JFFS2 Root File System" > ftl_cs: FTL header not found. > 0x000001000000-0x000002000000 : "NAND (RW) Writable User area" > ftl_cs: FTL header not found. > eLBC NAND device at 0xffa00000, bank 1 > fsl_m25p80 spi28672.0: s25sl128b (0 Kbytes) > Creating 5 MTD partitions on "SPIFLASH0": > 0x000000000000-0x000000080000 : "SPI (RO) U-Boot Image" > ftl_cs: FTL header not found. > 0x000000080000-0x000000100000 : "SPI (RO) DTB Image" > ftl_cs: FTL header not found. > 0x000000100000-0x000000500000 : "SPI (RO) Linux Kernel Image" > ftl_cs: FTL header not found. > 0x000000500000-0x000000900000 : "SPI (RO) Compressed RFS Image" > ftl_cs: FTL header not found. > 0x000000900000-0x000001000000 : "SPI (RW) JFFS2 RFS" > ftl_cs: FTL header not found. > ffe07000.spi: Freescale eSPI Controller driver at 0xf210a000 (irq = 59) > ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver > fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host Controller > fsl-ehci fsl-ehci.0: new USB bus registered, assigned bus number 1 > fsl-ehci fsl-ehci.0: irq 28, io base 0xffe22000 > fsl-ehci fsl-ehci.0: USB 2.0 started, EHCI 1.00 > usb usb1: configuration #1 chosen from 1 choice > hub 1-0:1.0: USB hub found > hub 1-0:1.0: 1 port detected > Initializing USB Mass Storage driver... > usbcore: registered new interface driver usb-storage > USB Mass Storage support registered. > i2c /dev entries driver > rtc-ds1307 0-0068: rtc core: registered ds1339 as rtc0 > sdhci: Secure Digital Host Controller Interface driver > sdhci: Copyright(c) Pierre Ossman > esdhc: Freescale Enhanced Secure Digital Host Controller driver > mmc0: ESDHC at 0xffe2e000 irq 72 PIO > talitos ffe30000.crypto: hwrng > alg: No test for authenc(hmac(sha1),cbc(aes)) (authenc-hmac-sha1-cbc-aes-talitos) > talitos ffe30000.crypto: authenc-hmac-sha1-cbc-aes-talitos > alg: No test for authenc(hmac(sha1),cbc(des3_ede)) (authenc-hmac-sha1-cbc-3des-talitos) > talitos ffe30000.crypto: authenc-hmac-sha1-cbc-3des-talitos > alg: No test for authenc(hmac(sha256),cbc(aes)) (authenc-hmac-sha256-cbc-aes-talitos) > talitos ffe30000.crypto: authenc-hmac-sha256-cbc-aes-talitos > alg: No test for authenc(hmac(sha256),cbc(des3_ede)) (authenc-hmac-sha256-cbc-3des-talitos) > talitos ffe30000.crypto: authenc-hmac-sha256-cbc-3des-talitos > alg: No test for authenc(hmac(md5),cbc(aes)) (authenc-hmac-md5-cbc-aes-talitos) > talitos ffe30000.crypto: authenc-hmac-md5-cbc-aes-talitos > alg: No test for authenc(hmac(md5),cbc(des3_ede)) (authenc-hmac-md5-cbc-3des-talitos) > talitos ffe30000.crypto: authenc-hmac-md5-cbc-3des-talitos > IPv4 over IPv4 tunneling driver > GRE over IPv4 tunneling driver > TCP cubic registered > Initializing XFRM netlink socket > NET: Registered protocol family 10 > IPv6 over IPv4 tunneling driver > NET: Registered protocol family 17 > NET: Registered protocol family 15 > RPC: Registered udp transport module. > RPC: Registered tcp transport module. > 802.1Q VLAN Support v1.8 Ben Greear <greearb@...delatech.com> > All bugs added by David S. Miller <davem@...hat.com> > rtc-ds1307 0-0068: setting system clock to 2009-07-01 10:24:20 UTC (1246443860) > RAMDISK: Compressed image found at block 0 > VFS: Mounted root (ext2 filesystem) on device 1:0. > Freeing unused kernel memory: 216k init > Mounting /proc and /sys > Setting the hostname to P2020RDB > Mounting filesystems > mount: sysfs already mounted or /sys busy > mount: according to mtab, /sys is already mounted on /sys > Starting syslogd and klogd > Running sysctl > Setting up networking on loopback device: > Setting up networking on eth0: ADDRCONF(NETDEV_UP): eth0: link is not ready > > Adding static route for default gateway to 192.168.0.1: > Setting nameserver to 192.168.0.1 in /etc/resolv.conf: > SettingADDRCONF(NETDEV_UP): eth1: link is not ready > up networking on eth1: > Adding static route for default gateway to 192.168.1.1: > Setting nameserver to 192.168.1.1 in /etc/resolv.conf: > SettingADDRCONF(NETDEV_UP): eth2: link is not ready > up networking on eth2: > Adding static route for default gateway to 192.168.2.1: > Starting inetd: > Starting the port mapper: > Generating keys for the dropbear ssh server: > Will output 1024 bit rsa secret key to '/etc/dropbear/dropbear_rsa_host_key' > Generating key, this may take a while... > Public key portion is: > ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgwC8sk4V/7x6e0hJOjBdcGmUx26QQfpVdxT1z9itBPZf/bdfogKI5OHEfCPU2Tc+ZYNtrPXIgYvrML5I5z/WQL7QNgOx0/Vv > woNbxHLXj5UmirIJ6kNKlyUisPyZNU54XQjKCTpK7GjcGvUFgQMqv2HqWMfFV9XmytvXJgkhyg0jxox7 root@...20RDB > Fingerprint: md5 2d:50:46:59:d1:92:72:1f:07:cf:e4:b6:14:6c:86:f3 > Starting the dropbear ssh server: > Starting the boa webserver: > Please set the system time using > date <mmddhhmnyyyy> > /sbin/hwclock -w > PHY: 0:01 - Link is Up - 1000/Full > ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready > > > Welcome to Freescale Semiconductor Embedded Linux Environment > > !!!!! WARNING !!!!!!! > > The default password for the root account is: root > please change this password using the 'passwd' command > and then edit this message (/etc/issue) to remove this message > > P2020RDB login: PHY: mdio0@520:01 - Link is Up - 1000/Full > ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready > root > Password: > [root@...20RDB /root]# ifco....[root@...20RDB /root]# ifconfig eth0 down > [root@...20RDB /root]# [root@...20RDB /root]# ifconfig eth0 down...... down 1 down down > [root@...20RDB /root]# [root@...20RDB /root]# ifconfig eth1 down...... down 2 down down > [root@...20RDB /root]# > [root@...20RDB /root]# > [root@...20RDB /root]# ifco....[root@...20RDB /root]# ifconfig eth0 192.168.1.2 netmask 255.255.255.0 > [root@...20RDB /root]# PHY: 0:01 - Link is Up - 1000/Full > > [root@...20RDB /root]# ifcoe. .....[root@...20RDB /root]# ifconfig t. .eyh. .. .th2 192.168.2.2 netmask 255.255.255.0 > [root@...20RDB /root]# PHY: mdio0@520:01 - Link is Up - 1000/Full > > [root@...20RDB /root]# ifco....[root@...20RDB /root]# ifconfig eth. .. .. .. .. .. .. .. .. .. .. .. .eccho 1 > /p..[root@...20RDB /root]# eccho 1 > /proc/sy[root@...20RDB /root]# eccho 1 > /proc/sys/n[root@...20RDB /root]# eccho 1 > /proc/sys/net/ip[root@...20RDB /root]# eccho 1 > /proc/sys/net/ipv4[root@...20RDB /root]# eccho 1 > /proc/sys/net/ipv4/ip_f[root@...20RDB /root]# eccho 1 > /proc/sys/net/ipv4/ip_forward > -sh: eccho: not found > [root@...20RDB /root]# echo 1 > /p..[root@...20RDB /root]# echo 1 > /proc/sy[root@...20RDB /root]# echo 1 > /proc/sys/n[root@...20RDB /root]# echo 1 > /proc/sys/net/ip[root@...20RDB /root]# echo 1 > /proc/sys/net/ipv4[root@...20RDB /root]# echo 1 > /proc/sys/net/ipv4/ip_f[root@...20RDB /root]# echo 1 > /proc/sys/net/ipv4/ip_forward > [root@...20RDB /root]# > [root@...20RDB /root]# > [root@...20RDB /root]# pn. .ing 192.168.1.1 > PING 192.168.1.1 (192.168.1.1): 56 data bytes > 64 bytes from 192.168.1.1: seq=0 ttl=255 time=2.590 ms > 64 bytes from 192.168.1.1: seq=1 ttl=255 time=0.090 ms > > --- 192.168.1.1 ping statistics --- > 2 packets transmitted, 2 packets received, 0% packet loss > round-trip min/avg/max = 0.090/1.340/2.590 ms > [root@...20RDB /root]# > [root@...20RDB /root]# > [root@...20RDB /root]# ping 192.168.2.1 > PING 192.168.2.1 (192.168.2.1): 56 data bytes > 64 bytes from 192.168.2.1: seq=0 ttl=255 time=3.502 ms > > --- 192.168.2.1 ping statistics --- > 1 packets transmitted, 1 packets received, 0% packet loss > round-trip min/avg/max = 3.502/3.502/3.502 ms > [root@...20RDB /root]# arp > gateway2 (192.168.2.1) at 00:00:08:00:00:01 [ether] on eth2 > gateway1 (192.168.1.1) at 00:00:07:00:00:01 [ether] on eth0 > [root@...20RDB /root]# arp -s 192.168.2.1 00:00:08:00:00:01 > [root@...20RDB /root]# arp -s 192.1681.. .. ..1.1 00:00:07:00:00:01 > [root@...20RDB /root]# > [root@...20RDB /root]# > [root@...20RDB /root]# > [root@...20RDB /root]# arp > gateway2 (192.168.2.1) at 00:00:08:00:00:01 [ether] PERM on eth2 > gateway1 (192.168.1.1) at 00:00:07:00:00:01 [ether] PERM on eth0 > [root@...20RDB /root]# ifco....[root@...20RDB /root]# ifconfig > eth0 Link encap:Ethernet HWaddr 00:04:9F:0C:05:00 > inet addr:192.168.1.2 Bcast:192.168.1.255 Mask:255.255.255.0 > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:5 errors:0 dropped:0 overruns:0 frame:0 > TX packets:14 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:426 (426.0 B) TX bytes:1146 (1.1 KiB) > Base address:0x2000 > > eth2 Link encap:Ethernet HWaddr 00:04:9F:0C:05:02 > inet addr:192.168.2.2 Bcast:192.168.2.255 Mask:255.255.255.0 > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:4 errors:0 dropped:0 overruns:0 frame:0 > TX packets:13 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:318 (318.0 B) TX bytes:1048 (1.0 KiB) > Base address:0xa000 > > lo Link encap:Local Loopback > inet addr:127.0.0.1 Mask:255.0.0.0 > UP LOOPBACK RUNNING MTU:16436 Metric:1 > RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) > > [root@...20RDB /root]# cat /p..[root@...20RDB /root]# cat /proc/in[root@...20RDB /root]# cat /proc/interrupts > CPU0 CPU1 > 19: 648 0 OpenPIC Level fsl-elbc > 20: 0 0 OpenPIC Level fsldma-channel > 21: 0 0 OpenPIC Level fsldma-channel > 22: 0 0 OpenPIC Level fsldma-channel > 23: 0 0 OpenPIC Level fsldma-channel > 28: 0 0 OpenPIC Level ehci_hcd:usb1 > 29: 13 0 OpenPIC Level eth0_tx > 30: 0 4 OpenPIC Level eth0_rx > 31: 0 12 OpenPIC Level eth2_tx > 32: 4 0 OpenPIC Level eth2_rx > 33: 0 0 OpenPIC Level eth2_er > 34: 0 0 OpenPIC Level eth0_er > 42: 1049 0 OpenPIC Level serial > 43: 0 29 OpenPIC Level i2c-mpc, i2c-mpc > 45: 0 0 OpenPIC Level talitos > 59: 0 2494 OpenPIC Level fsl_espi > 72: 12 0 OpenPIC Level esdhc:slot0 > 76: 0 0 OpenPIC Level fsldma-channel > 77: 0 0 OpenPIC Level fsldma-channel > 78: 0 0 OpenPIC Level fsldma-channel > 79: 0 0 OpenPIC Level fsldma-channel > 251: 0 0 OpenPIC Edge ipi call function > 252: 1253 1387 OpenPIC Edge ipi reschedule > 253: 427 390 OpenPIC Edge ipi call function single > BAD: 1 > [root@...20RDB /root]# PHY: mdio0@520:01 - Link is Down > PHY: mdio0@520:01 - Link is Up - 1000/Full > > [root@...20RDB /root]# cat /p..[root@...20RDB /root]# cat /proc/in[root@...20RDB /root]# cat /proc/interrupts > CPU0 CPU1 > 19: 648 0 OpenPIC Level fsl-elbc > 20: 0 0 OpenPIC Level fsldma-channel > 21: 0 0 OpenPIC Level fsldma-channel > 22: 0 0 OpenPIC Level fsldma-channel > 23: 0 0 OpenPIC Level fsldma-channel > 28: 0 0 OpenPIC Level ehci_hcd:usb1 > 29: 56328 0 OpenPIC Level eth0_tx > 30: 0 5553282 OpenPIC Level eth0_rx > 31: 0 43413 OpenPIC Level eth2_tx > 32: 5709572 0 OpenPIC Level eth2_rx > 33: 0 0 OpenPIC Level eth2_er > 34: 0 0 OpenPIC Level eth0_er > 42: 1179 0 OpenPIC Level serial > 43: 0 29 OpenPIC Level i2c-mpc, i2c-mpc > 45: 0 0 OpenPIC Level talitos > 59: 0 2494 OpenPIC Level fsl_espi > 72: 12 0 OpenPIC Level esdhc:slot0 > 76: 0 0 OpenPIC Level fsldma-channel > 77: 0 0 OpenPIC Level fsldma-channel > 78: 0 0 OpenPIC Level fsldma-channel > 79: 0 0 OpenPIC Level fsldma-channel > 251: 0 0 OpenPIC Edge ipi call function > 252: 1254 1389 OpenPIC Edge ipi reschedule > 253: 427 406 OpenPIC Edge ipi call function single > BAD: 36172 > [root@...20RDB /root]# uname -a > Linux P2020RDB 2.6.29 #1 SMP Fri Jul 3 15:11:50 IST 2009 ppc unknown > [root@...20RDB /root]# cat /p..[root@...20RDB /root]# cat /proc/in[root@...20RDB /root]# cat /proc/interrupts > CPU0 CPU1 > 19: 648 0 OpenPIC Level fsl-elbc > 20: 0 0 OpenPIC Level fsldma-channel > 21: 0 0 OpenPIC Level fsldma-channel > 22: 0 0 OpenPIC Level fsldma-channel > 23: 0 0 OpenPIC Level fsldma-channel > 28: 0 0 OpenPIC Level ehci_hcd:usb1 > 29: 56328 0 OpenPIC Level eth0_tx > 30: 0 5553282 OpenPIC Level eth0_rx > 31: 0 43413 OpenPIC Level eth2_tx > 32: 5709572 0 OpenPIC Level eth2_rx > 33: 0 0 OpenPIC Level eth2_er > 34: 0 0 OpenPIC Level eth0_er > 42: 1329 0 OpenPIC Level serial > 43: 0 29 OpenPIC Level i2c-mpc, i2c-mpc > 45: 0 0 OpenPIC Level talitos > 59: 0 2494 OpenPIC Level fsl_espi > 72: 12 0 OpenPIC Level esdhc:slot0 > 76: 0 0 OpenPIC Level fsldma-channel > 77: 0 0 OpenPIC Level fsldma-channel > 78: 0 0 OpenPIC Level fsldma-channel > 79: 0 0 OpenPIC Level fsldma-channel > 251: 0 0 OpenPIC Edge ipi call function > 252: 1256 1391 OpenPIC Edge ipi reschedule > 253: 427 439 OpenPIC Edge ipi call function single > BAD: 36172 > [root@...20RDB /root]# ifco....[root@...20RDB /root]# ifconfig > eth0 Link encap:Ethernet HWaddr 00:04:9F:0C:05:00 > inet addr:192.168.1.2 Bcast:192.168.1.255 Mask:255.255.255.0 > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:8928576 errors:0 dropped:0 overruns:0 frame:0 > TX packets:8928586 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:625000396 (596.0 MiB) TX bytes:535715406 (510.8 MiB) > Base address:0x2000 > > eth2 Link encap:Ethernet HWaddr 00:04:9F:0C:05:02 > inet addr:192.168.2.2 Bcast:192.168.2.255 Mask:255.255.255.0 > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:8928575 errors:0 dropped:0 overruns:0 frame:0 > TX packets:8928585 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:625000288 (596.0 MiB) TX bytes:535715308 (510.8 MiB) > Base address:0xa000 > > lo Link encap:Local Loopback > inet addr:127.0.0.1 Mask:255.0.0.0 > UP LOOPBACK RUNNING MTU:16436 Metric:1 > RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) > > [root@...20RDB /root]# > ------------------------------------------------------------------------ > > _______________________________________________ > Linuxppc-dev mailing list > Linuxppc-dev@...ts.ozlabs.org > https://lists.ozlabs.org/listinfo/linuxppc-dev -- Régis ODEYE Kontron Modular Computers SA 150, rue M. Berthelot / ZI Toulon Est / BP 244 / Fr 83078 TOULON Cedex 9 Phone: (33) 4 98 16 34 86 Fax: (33) 4 98 16 34 01 E-mail: regis.odeye@...tron.com Web : www.kontron.com -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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