Krzysztof, do you have any comments on the ixp4xx network problems mentioned below?
* Kevin Price <[EMAIL PROTECTED]> [2008-08-13 19:37]: > Hi, > > Martin Michlmayr schrieb: > > They are completely untested. Try only if you have a serial > > console. > > > > You can find the kernel packages at > > http://people.debian.org/~tbm/armel/kernel/r12055/ > > It worked fine on my lenny slug, except for one strangeness: After the > very first reboot, it was unresponsive over the network. I thought it > had had trouble booting, so I attached rs232 and hit the power button. > Now I know that was a mistake, because then I could see it cleanly shut > down through the serial console and boot up again. That time, it started > to echo reply in the expected moment. The syslog gave me no hints -- the > network interface was up, according to that. > > Trying to investigate that strangeness, I rebooted it several times, and > also cold booted it a few times, being able to reproduce this only one > more time, again at rebooting. This time again I found no clues in > syslog. I found that the echo reply eventually did work, but at an > unusually long delay: > > (klappi is my notebook, and it has etch with iputils-ping.) > > [EMAIL PROTECTED]:~$ ping 192.168.190.77 > PING 192.168.190.77 (192.168.190.77) 56(84) bytes of data. > From 192.168.190.2 icmp_seq=20 Destination Host Unreachable > From 192.168.190.2 icmp_seq=21 Destination Host Unreachable > From 192.168.190.2 icmp_seq=22 Destination Host Unreachable > From 192.168.190.2 icmp_seq=24 Destination Host Unreachable > From 192.168.190.2 icmp_seq=25 Destination Host Unreachable > From 192.168.190.2 icmp_seq=26 Destination Host Unreachable > From 192.168.190.2 icmp_seq=27 Destination Host Unreachable > From 192.168.190.2 icmp_seq=28 Destination Host Unreachable > From 192.168.190.2 icmp_seq=29 Destination Host Unreachable > 64 bytes from 192.168.190.77: icmp_seq=1 ttl=64 time=29912 ms > 64 bytes from 192.168.190.77: icmp_seq=2 ttl=64 time=28905 ms > 64 bytes from 192.168.190.77: icmp_seq=3 ttl=64 time=27903 ms > 64 bytes from 192.168.190.77: icmp_seq=4 ttl=64 time=26896 ms > 64 bytes from 192.168.190.77: icmp_seq=5 ttl=64 time=25897 ms > 64 bytes from 192.168.190.77: icmp_seq=6 ttl=64 time=24899 ms > 64 bytes from 192.168.190.77: icmp_seq=7 ttl=64 time=23900 ms > 64 bytes from 192.168.190.77: icmp_seq=8 ttl=64 time=22901 ms > 64 bytes from 192.168.190.77: icmp_seq=9 ttl=64 time=21902 ms > 64 bytes from 192.168.190.77: icmp_seq=10 ttl=64 time=20903 ms > 64 bytes from 192.168.190.77: icmp_seq=11 ttl=64 time=19904 ms > 64 bytes from 192.168.190.77: icmp_seq=12 ttl=64 time=18905 ms > 64 bytes from 192.168.190.77: icmp_seq=13 ttl=64 time=17906 ms > 64 bytes from 192.168.190.77: icmp_seq=14 ttl=64 time=16908 ms > 64 bytes from 192.168.190.77: icmp_seq=15 ttl=64 time=15909 ms > 64 bytes from 192.168.190.77: icmp_seq=16 ttl=64 time=14912 ms > 64 bytes from 192.168.190.77: icmp_seq=17 ttl=64 time=13914 ms > 64 bytes from 192.168.190.77: icmp_seq=18 ttl=64 time=12916 ms > 64 bytes from 192.168.190.77: icmp_seq=30 ttl=64 time=909 ms > 64 bytes from 192.168.190.77: icmp_seq=31 ttl=64 time=2.33 ms > > > --- 192.168.190.77 ping statistics --- > 49 packets transmitted, 20 received, +9 errors, 59% packet loss, time > 48060ms > rtt min/avg/max/mdev = 2.339/19310.674/29912.959/7982.047 ms, pipe 30 > > This whole behavior hadn't happened to me before, so I tend to blame the > new rc3 kernel. I cannot really tell if rc2 is also affected, because I > tested it only quickly. On the other hand, this might have to to with > the notebook's network connection, which is wireless. But wireless > problems should /drop/ ping packets, not delay them for half a minute. > > Somehow this left me with some question marks. If you have any good > ideas, I'll do some more debugging later tonight or tomorrow. > > cheers > -- > Kevin Price > http://www.kevin-price.de/ > +Ethernet eth0: MAC address 00:14:bf:65:db:3d > IP: 192.168.0.1/255.255.255.0, Gateway: 192.168.0.1 > Default server: 0.0.0.0, DNS server IP: 0.0.0.0 > > RedBoot(tm) bootstrap and debug environment [ROMRAM] > Red Hat certified release, version 1.92 - built 15:16:07, Feb 3 2004 > > Platform: IXDP425 Development Platform (XScale) > Copyright (C) 2000, 2001, 2002, Red Hat, Inc. > > RAM: 0x00000000-0x02000000, 0x000723a0-0x01ff3000 available > FLASH: 0x50000000 - 0x50800000, 64 blocks of 0x00020000 bytes each. > == Executing boot script in 2.000 seconds - enter ^C to abort > RedBoot> boot;exec 0x01d00000 > have eRcOmM > > copy kernel code from flash to RAM > copy ramdisk file from flash to RAM > run kernel > > Using base address 0x01d00000 and length 0x0000a664 > > > APEX Boot Loader 1.4.15.2 -- Copyright (c) 2004,2005,2006,2007 Marc Singer > > APEX comes with ABSOLUTELY NO WARRANTY. It is free software and you > are welcome to redistribute it under certain circumstances. > For details, refer to the file COPYING in the program source. > > apex => mem:0x00200000+0xa654 (42580 bytes) > env => nor:0x7c000+15k (empty) > > Use the command 'help help' to get started. > > > # copy -s $kernelsrc $bootaddr > # copy -s fis://kernel 0x00008000 > > | > / > - > \ > | > / > - > \ > | > 1441760 bytes transferred > > # copy -s $ramdisksrc $ramdiskaddr > # copy -s fis://ramdisk 0x01000000 > > / > - > \ > | > / > - > \ > | > / > - > \ > | > / > - > \ > | > / > - > \ > | > / > - > \ > | > / > - > \ > | > / > - > \ > | > / > 6291440 bytes transferred > > # wait 10 Type ^C key to cancel autoboot. > Type ^C key to cancel autoboot. > > - > \ > | > / > - > \ > | > / > # boot > ATAG_HEADER > ATAG_MEM: start 0x00000000 size 0x02000000 > ATAG_CMDLINE: (55 bytes) 'console=ttyS0,115200 rtc-x1205.probe=0,0x6f > noirqdebug' > ATAG_INITRD2: start 0x01000000 size 0x005ffff0 > ATAG_END > Booting kernel at 0x00008000... > Uncompressing > Linux.............................................................................................. > done, booting the kernel. > [ 0.000000] Initializing cgroup subsys cpu > [ 0.000000] Linux version 2.6.27-rc3-ixp4xx (Debian > 2.6.27~rc3-1~experimental.1) ([EMAIL PROTECTED]) (gcc version 4.1.3 20080420 > (prerelease) (Debian 4.1.2-22)) #1 Wed Aug 13 08:43:03 UTC 2008 > [ 0.000000] CPU: XScale-IXP42x Family [690541f1] revision 1 (ARMv5TE), > cr=0000397f > [ 0.000000] Machine: Linksys NSLU2 > [ 0.000000] Memory policy: ECC disabled, Data cache writeback > [ 0.000000] CPU0: D VIVT undefined 5 cache > [ 0.000000] CPU0: I cache: 32768 bytes, associativity 32, 32 byte lines, > 32 sets > [ 0.000000] CPU0: D cache: 32768 bytes, associativity 32, 32 byte lines, > 32 sets > [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total > pages: 8128 > [ 0.000000] Kernel command line: console=ttyS0,115200 > rtc-x1205.probe=0,0x6f noirqdebug > [ 0.000000] Unknown boot option `rtc-x1205.probe=0,0x6f': ignoring > [ 0.000000] IRQ lockup detection disabled > [ 0.000000] PID hash table entries: 128 (order: 7, 512 bytes) > [42949372.960000] Console: colour dummy device 80x30 > [42949372.960000] Dentry cache hash table entries: 4096 (order: 2, 16384 > bytes) > [42949372.960000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes) > [42949372.960000] Memory: 32MB = 32MB total > [42949372.960000] Memory: 23244KB available (2648K code, 287K data, 116K init) > [42949372.960000] Calibrating delay loop... 266.24 BogoMIPS (lpj=1331200) > [42949373.200000] Security Framework initialized > [42949373.200000] SELinux: Disabled at boot. > [42949373.200000] Mount-cache hash table entries: 512 > [42949373.200000] Initializing cgroup subsys ns > [42949373.200000] Initializing cgroup subsys cpuacct > [42949373.200000] Initializing cgroup subsys devices > [42949373.200000] CPU: Testing write buffer coherency: ok > [42949373.200000] net_namespace: 832 bytes > [42949373.200000] NET: Registered protocol family 16 > [42949373.210000] IXP4xx: Using 16MiB expansion bus window size > [42949373.210000] NSLU2: Using MAC address 00:14:bf:65:db:3d for port 0 > [42949373.210000] PCI: IXP4xx is host > [42949373.210000] PCI: IXP4xx Using direct access for memory space > [42949373.210000] pci 0000:00:01.0: PME# supported from D0 D1 D2 D3hot > [42949373.210000] pci 0000:00:01.0: PME# disabled > [42949373.210000] pci 0000:00:01.1: PME# supported from D0 D1 D2 D3hot > [42949373.210000] pci 0000:00:01.1: PME# disabled > [42949373.210000] pci 0000:00:01.2: PME# supported from D0 D1 D2 D3hot > [42949373.210000] pci 0000:00:01.2: PME# disabled > [42949373.210000] PCI: bus0: Fast back to back transfers disabled > [42949373.210000] pci 0000:00:01.0: dmabounce: registered device > [42949373.220000] pci 0000:00:01.1: dmabounce: registered device > [42949373.220000] pci 0000:00:01.2: dmabounce: registered device > [42949373.250000] NET: Registered protocol family 2 > [42949373.340000] IP route cache hash table entries: 1024 (order: 0, 4096 > bytes) > [42949373.340000] TCP established hash table entries: 1024 (order: 1, 8192 > bytes) > [42949373.340000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes) > [42949373.340000] TCP: Hash tables configured (established 1024 bind 1024) > [42949373.340000] TCP reno registered > [42949373.370000] NET: Registered protocol family 1 > [42949373.370000] checking if image is initramfs... it is > [42949377.140000] Freeing initrd memory: 6143K > [42949377.140000] NetWinder Floating Point Emulator V0.97 (double precision) > [42949377.150000] audit: initializing netlink socket (disabled) > [42949377.150000] type=2000 audit(4.190:1): initialized > [42949377.150000] VFS: Disk quotas dquot_6.5.1 > [42949377.150000] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) > [42949377.150000] JFFS2 version 2.2. (NAND) (SUMMARY) ?? 2001-2006 Red Hat, > Inc. > [42949377.150000] msgmni has been set to 57 > [42949377.150000] Block layer SCSI generic (bsg) driver version 0.4 loaded > (major 253) > [42949377.150000] io scheduler noop registered > [42949377.150000] io scheduler anticipatory registered > [42949377.150000] io scheduler deadline registered > [42949377.150000] io scheduler cfq registered (default) > [42949377.200000] Serial: 8250/16550 driver2 ports, IRQ sharing disabled > [42949377.200000] serial8250.0: ttyS0 at MMIO 0xc8000000 (irq = 15) is a > XScale > [42949377.200000] console [ttyS0] enabled > [42949377.580000] serial8250.0: ttyS1 at MMIO 0xc8001000 (irq = 13) is a > XScale > [42949377.620000] brd: module loaded > [42949377.620000] IXP4XX-Flash.0: Found 1 x16 devices at 0x0 in 16-bit bank > [42949377.630000] Intel/Sharp Extended Query Table at 0x0031 > [42949377.640000] Using buffer write method > [42949377.640000] cfi_cmdset_0001: Erase suspend on write enabled > [42949377.650000] Searching for RedBoot partition table in IXP4XX-Flash.0 at > offset 0x7e0000 > [42949377.750000] 6 RedBoot partitions found on MTD device IXP4XX-Flash.0 > [42949377.750000] Creating 6 MTD partitions on "IXP4XX-Flash.0": > [42949377.760000] 0x00000000-0x00040000 : "RedBoot" > [42949377.770000] 0x00040000-0x00060000 : "SysConf" > [42949377.780000] 0x00060000-0x00080000 : "Loader" > [42949377.780000] 0x00080000-0x001e0000 : "Kernel" > [42949377.790000] 0x001e0000-0x007e0000 : "Ramdisk" > [42949377.800000] 0x007e0000-0x00800000 : "FIS directory" > [42949377.810000] mice: PS/2 mouse device common for all mice > [42949377.820000] i2c /dev entries driver > [42949377.830000] rtc-x1205 0-006f: chip found, driver version 1.0.8 > [42949377.840000] rtc-x1205 0-006f: rtc core: registered rtc-x1205 as rtc0 > [42949377.850000] i2c-gpio i2c-gpio.0: using pins 7 (SDA) and 6 (SCL) > [42949377.860000] IXP4xx Watchdog Timer: heartbeat 60 sec > [42949377.870000] Registered led device: nslu2:green:ready > [42949377.880000] Registered led device: nslu2:red:status > [42949377.880000] Registered led device: nslu2:green:disk-1 > [42949377.890000] Registered led device: nslu2:green:disk-2 > [42949377.900000] NET: Registered protocol family 26 > [42949377.910000] TCP cubic registered > [42949377.910000] NET: Registered protocol family 17 > [42949377.910000] XScale DSP coprocessor detected. > [42949377.920000] registered taskstats version 1 > [42949377.930000] rtc-x1205 0-006f: setting system clock to 2008-08-13 > 16:40:39 UTC (1218645639) > [42949377.940000] Freeing init memory: 116K > Loading, please wait... > Begin: Loading essential drivers ... > [42949378.730000] SCSI subsystem initialized > [42949378.960000] usbcore: registered new interface driver usbfs > [42949378.970000] usbcore: registered new interface driver hub > [42949378.980000] usbcore: registered new device driver usb > [42949379.050000] Initializing USB Mass Storage driver... > [42949379.050000] usbcore: registered new interface driver usb-storage > [42949379.060000] USB Mass Storage support registered. > [42949379.300000] PCI: enabling device 0000:00:01.2 (0140 -> 0142) > [42949379.310000] ehci_hcd 0000:00:01.2: EHCI Host Controller > [42949379.310000] ehci_hcd 0000:00:01.2: new USB bus registered, assigned bus > number 1 > [42949379.350000] ehci_hcd 0000:00:01.2: irq 26, io mem 0x48002000 > [42949379.370000] ehci_hcd 0000:00:01.2: USB 2.0 started, EHCI 1.00, driver > 10 Dec 2004 > [42949379.370000] usb usb1: configuration #1 chosen from 1 choice > [42949379.380000] hub 1-0:1.0: USB hub found > [42949379.390000] hub 1-0:1.0: 5 ports detected > [42949379.610000] usb usb1: New USB device found, idVendor=1d6b, > idProduct=0002 > [42949379.620000] usb usb1: New USB device strings: Mfr=3, Product=2, > SerialNumber=1 > [42949379.620000] usb usb1: Product: EHCI Host Controller > [42949379.630000] usb usb1: Manufacturer: Linux 2.6.27-rc3-ixp4xx ehci_hcd > [42949379.640000] usb usb1: SerialNumber: 0000:00:01.2 > Done. > Begin: Running /scripts/init-premount ... > [42949379.760000] usb 1-1: new high speed USB device using ehci_hcd and > address 2 > [42949379.920000] usb 1-1: configuration #1 chosen from 1 choice > [42949379.950000] scsi0 : SCSI emulation for USB Mass Storage devices > [42949379.990000] usb 1-1: New USB device found, idVendor=04fc, idProduct=0c15 > [42949379.990000] usb 1-1: New USB device strings: Mfr=2, Product=3, > SerialNumber=1 > [42949380.000000] usb 1-1: Product: USB to Serial-ATA bridge > [42949380.010000] usb 1-1: Manufacturer: Sunplus Technology Inc. > [42949380.010000] usb 1-1: SerialNumber: HDT722525D VDK41BT4D4HTAK > [42949380.140000] usb 1-2: new high speed USB device using ehci_hcd and > address 3 > [42949380.290000] usb 1-2: configuration #1 chosen from 1 choice > [42949380.300000] scsi1 : SCSI emulation for USB Mass Storage devices > [42949380.310000] usb 1-2: New USB device found, idVendor=1516, idProduct=1603 > [42949380.320000] usb 1-2: New USB device strings: Mfr=1, Product=2, > SerialNumber=3 > [42949380.330000] usb 1-2: Product: USB_DISK > [42949380.330000] usb 1-2: Manufacturer: USB_DISK > [42949380.340000] usb 1-2: SerialNumber: 0010000000000000000007C1 > Done. > Begin: Mounting root file system ... > Begin: Running /scripts/local-top ... > Done. > Begin: Waiting for root file system ... > [42949384.960000] scsi 0:0:0:0: Direct-Access HDT72252 5DLA380 > PQ: 0 ANSI: 2 > [42949385.110000] Driver 'sd' needs updating - please use bus_type methods > [42949385.150000] sd 0:0:0:0: [sda] 488397168 512-byte hardware sectors > (250059 MB) > [42949385.160000] sd 0:0:0:0: [sda] Write Protect is off > [42949385.160000] sd 0:0:0:0: [sda] Assuming drive cache: write through > [42949385.190000] sd 0:0:0:0: [sda] 488397168 512-byte hardware sectors > (250059 MB) > [42949385.200000] sd 0:0:0:0: [sda] Write Protect is off > [42949385.210000] sd 0:0:0:0: [sda] Assuming drive cache: write through > [42949385.220000] sda: sda1 sda2 sda3 > [42949385.240000] sd 0:0:0:0: [sda] Attached SCSI disk > [42949385.340000] scsi 1:0:0:0: Direct-Access USB_DISK USB_DISK > 1.00 PQ: 0 ANSI: 2 > [42949385.360000] sd 1:0:0:0: [sdb] 2008064 512-byte hardware sectors (1028 > MB) > [42949385.370000] sd 1:0:0:0: [sdb] Write Protect is off > [42949385.380000] sd 1:0:0:0: [sdb] Assuming drive cache: write through > [42949385.420000] sd 1:0:0:0: [sdb] 2008064 512-byte hardware sectors (1028 > MB) > [42949385.430000] sd 1:0:0:0: [sdb] Write Protect is off > [42949385.430000] sd 1:0:0:0: [sdb] Assuming drive cache: write through > [42949385.440000] sdb: sdb4 > [42949385.560000] sd 1:0:0:0: [sdb] Attached SCSI removable disk > Done. > Begin: Running /scripts/local-premount ... > Done. > [42949386.870000] kjournald starting. Commit interval 5 seconds > [42949386.880000] EXT3-fs: mounted filesystem with ordered data mode. > Begin: Running /scripts/local-bottom ... > Done. > Done. > Begin: Running /scripts/init-bottom ... > Done. > > INIT: version 2.86 booting > > Starting the hotplug events dispatcher: udevd. > Synthesizing the initial hotplug events...done. > Waiting for /dev to be fully populated...[42949399.460000] PCI: enabling > device 0000:00:01.0 (0140 -> 0142) > [42949399.470000] ohci_hcd 0000:00:01.0: OHCI Host Controller > [42949399.480000] ohci_hcd 0000:00:01.0: new USB bus registered, assigned bus > number 2 > [42949399.480000] ohci_hcd 0000:00:01.0: irq 28, io mem 0x48000000 > [42949399.720000] usb usb2: configuration #1 chosen from 1 choice > [42949399.720000] hub 2-0:1.0: USB hub found > [42949399.730000] hub 2-0:1.0: 3 ports detected > [42949399.760000] IXP4xx Queue Manager initialized. > [42949399.850000] usb usb2: New USB device found, idVendor=1d6b, > idProduct=0001 > [42949399.850000] usb usb2: New USB device strings: Mfr=3, Product=2, > SerialNumber=1 > [42949399.860000] usb usb2: Product: OHCI Host Controller > [42949399.870000] usb usb2: Manufacturer: Linux 2.6.27-rc3-ixp4xx ohci_hcd > [42949399.870000] usb usb2: SerialNumber: 0000:00:01.0 > [42949399.880000] PCI: enabling device 0000:00:01.1 (0140 -> 0142) > [42949399.890000] ohci_hcd 0000:00:01.1: OHCI Host Controller > [42949399.890000] ohci_hcd 0000:00:01.1: new USB bus registered, assigned bus > number 3 > [42949399.900000] ohci_hcd 0000:00:01.1: irq 27, io mem 0x48001000 > [42949399.980000] eth0: MII PHY 1 on NPE-B > [42949400.080000] usb usb3: configuration #1 chosen from 1 choice > [42949400.090000] hub 3-0:1.0: USB hub found > [42949400.090000] hub 3-0:1.0: 2 ports detected > [42949400.110000] input: ixp4xx beeper as /class/input/input0 > [42949400.240000] usb usb3: New USB device found, idVendor=1d6b, > idProduct=0001 > [42949400.240000] usb usb3: New USB device strings: Mfr=3, Product=2, > SerialNumber=1 > [42949400.250000] usb usb3: Product: OHCI Host Controller > [42949400.260000] usb usb3: Manufacturer: Linux 2.6.27-rc3-ixp4xx ohci_hcd > [42949400.260000] usb usb3: SerialNumber: 0000:00:01.1 > done. > Setting the system clock. > Activating swap...[42949404.650000] Adding 1003496k swap on /dev/sdb4. > Priority:-1 extents:1 across:1003496k > done. > Checking root file system...fsck 1.41.0 (10-Jul-2008) > /: clean, 43113/515072 files, 279599/1028160 blocks > done. > [42949405.270000] EXT3 FS on sda1, internal journal > Setting the system clock. > Cleaning up ifupdown.... > Loading kernel modules...done. > Checking file systems...fsck 1.41.0 (10-Jul-2008) > done. > Setting kernel variables (/etc/sysctl.conf)...Unknown HZ value! (94) Assume > 100. > done. > [42949409.140000] fuse init (API version 7.9) > Mounting local filesystems...[42949409.570000] kjournald starting. Commit > interval 5 seconds > [42949409.570000] EXT3-fs warning: maximal mount count reached, running > e2fsck is recommended > [42949409.580000] EXT3 FS on sda3, internal journal > [42949409.590000] EXT3-fs: mounted filesystem with ordered data mode. > done. > Activating swapfile swap...done. > Setting up networking.... > Configuring network interfaces...[42949411.970000] firmware: requesting NPE-B > [42949412.150000] NPE-B: firmware functionality 0x2, revision 0x2:1 > [42949412.150000] eth0: link down > done. > [42949415.160000] eth0: link up, 100Mbps, full-duplex, lpa 0xC5E1 > > INIT: Entering runlevel: 2 > > Starting system log daemon.... > Starting kernel log daemon.... > Starting OpenBSD Secure Shell server: sshd. > Starting SixXS Automatic IPv6 Connectivity Client Utility (aiccu)...No IPv6 > Stack found! Please check your kernel and module configuration > [31mfailed![39;49m > Loading ip6tables ruleset: load "active". > Loading iptables ruleset: load "active"[42949425.290000] ip_tables: (C) > 2000-2006 Netfilter Core Team > [42949426.570000] nf_conntrack version 0.5.0 (1024 buckets, 4096 max) > [42949426.570000] CONFIG_NF_CT_ACCT is deprecated and will be removed soon. > Plase use > [42949426.580000] nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack > module option or > [42949426.590000] sysctl net.netfilter.nf_conntrack_acct=1 to enable it. > . > Not starting internet superserver: no services enabled. > Starting Samba daemons: nmbd smbd. > Setting sysfs variables.... > Starting NTP server: ntpd. > Starting periodic command scheduler: crond. > [42949431.660000] warning: `ntpd' uses 32-bit capabilities (legacy support in > use) > > Debian GNU/Linux lenny/sid LKG65DB3D ttyS0 > > LKG65DB3D login: -- Martin Michlmayr http://www.cyrius.com/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". 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