USBHUBを間に入れると変わったりするのかもしれない。もしかするとUSBの電圧不足に陥っているのかもしれない。原因は良くわからないが再現性のある失敗パターンと成功パターンは以下の通り。
Transcend MicroSD 8Gを挿入した状態で起動
Linux version 2.6.32.25 (openwrt@ampere) (gcc version 4.3.3 (GCC) ) #1 Fri Nov 19 20:27:50 PST 2010Transcend MicroSD 8G を起動後挿入
prom: fw_arg0=00000007, fw_arg1=a1f77fb0, fw_arg2=a1f78460, fw_arg3=00000008
MyLoader: sysp=00000108, boardp=10200200, parts=00080000
bootconsole [early0] enabled
CPU revision is: 00019374 (MIPS 24Kc)
Atheros AR9132 rev 1, CPU:400.000 MHz, AHB:200.000 MHz, DDR:400.000 MHz
Determined physical RAM map:
memory: 02000000 @ 00000000 (usable)
Initrd not found or empty - disabling initrd
Zone PFN ranges:
Normal 0x00000000 -> 0x00002000
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
0: 0x00000000 -> 0x00002000
On node 0 totalpages: 8192
free_area_init_node: node 0, pgdat 802d2710, node_mem_map 81000000
Normal zone: 64 pages used for memmap
Normal zone: 0 pages reserved
Normal zone: 8128 pages, LIFO batch:0
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
Kernel command line: rootfstype=squashfs,yaffs,jffs2 noinitrd console=ttyS0,115200 board=MZK-W04NU
PID hash table entries: 128 (order: -3, 512 bytes)
Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
Writing ErrCtl register=00000000
Readback ErrCtl register=00000000
Memory: 29304k/32768k available (2113k kernel code, 3464k reserved, 395k data, 152k init, 0k highmem)
SLUB: Genslabs=7, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:56
Calibrating delay loop... 266.24 BogoMIPS (lpj=1331200)
Mount-cache hash table entries: 512
NET: Registered protocol family 16
MIPS: machine is Planex MZK-W04NU
bio: create slab <bio-0> at 0
Switching to clocksource MIPS
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 1024 (order: 1, 8192 bytes)
TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 1024 bind 1024)
TCP reno registered
NET: Registered protocol family 1
squashfs: version 4.0 (2009/01/31) Phillip Lougher
Registering mini_fo version $Id$
JFFS2 version 2.2. (NAND) (SUMMARY) c 2001-2006 Red Hat, Inc.
yaffs Nov 19 2010 20:21:41 Installing.
msgmni has been set to 57
io scheduler noop registered
io scheduler deadline registered (default)
Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11) is a 16550A
console [ttyS0] enabled, bootconsole disabled
Atheros AR71xx SPI Controller driver version 0.2.4
m25p80 spi0.0: m25p64 (8192 Kbytes)
spi0.0: searching for MyLoader partition table at offset 0x10000
spi0.0: searching for MyLoader partition table at offset 0x20000
spi0.0: searching for MyLoader partition table at offset 0x30000
spi0.0: searching for MyLoader partition table at offset 0x40000
spi0.0: no MyLoader partition table found
Searching for RedBoot partition table in spi0.0 at offset 0x7e0000
Searching for RedBoot partition table in spi0.0 at offset 0x7f0000
No RedBoot partition table detected in spi0.0
spi0.0: no WRT160NL signature found
Creating 6 MTD partitions on "spi0.0":
0x000000000000-0x000000040000 : "u-boot"
0x000000040000-0x000000050000 : "u-boot-env"
0x000000050000-0x0000001b0000 : "kernel"
0x0000001b0000-0x0000007e0000 : "rootfs"
mtd: partition "rootfs" set to be root filesystem
mtd: partition "rootfs_data" created automatically, ofs=3C0000, len=420000
0x0000003c0000-0x0000007e0000 : "rootfs_data"
0x0000007e0000-0x000000800000 : "art"
0x000000050000-0x0000007e0000 : "firmware"
ag71xx_mdio: probed
eth0: Atheros AG71xx at 0xb9000000, irq 4
eth0: using fixed link parameters
eth1: Atheros AG71xx at 0xba000000, irq 5
eth1: connected to PHY at ag71xx-mdio:04 [uid=004dd042, driver=Generic PHY]
Atheros AR71xx hardware watchdog driver version 0.1.0
ar71xx-wdt: timeout=15 secs (max=21)
TCP westwood registered
NET: Registered protocol family 17
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
VFS: Mounted root (squashfs filesystem) readonly on device 31:3.
Freeing unused kernel memory: 152k freed
Please be patient, while OpenWrt loads ...
input: gpio-buttons as /devices/platform/gpio-buttons/input/input0
Button Hotplug driver version 0.3.1
ar71xx: pll_reg 0xb8050014: 0x13000a44
eth0: link up (100Mbps/Full duplex)
Registered led device: mzk-w04nu:green:status
Registered led device: mzk-w04nu:blue:wps
Registered led device: mzk-w04nu:green:wlan
Registered led device: mzk-w04nu:green:usb
Registered led device: mzk-w04nu:green:ap
Registered led device: mzk-w04nu:green:router
mini_fo: using base directory: /
mini_fo: using storage directory: /overlay
eth0: link down
ar71xx: pll_reg 0xb8050014: 0x13000a44
eth0: link up (100Mbps/Full duplex)
device eth0 entered promiscuous mode
br-lan: port 1(eth0) entering forwarding state
Compat-wireless backport release: compat-wireless-2010-10-14-7-gab01eca
Backport based on wireless-testing.git master-2010-10-19
cfg80211: Calling CRDA to update world regulatory domain
SCSI subsystem initialized
cfg80211: World regulatory domain updated:
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
(2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
(2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
(2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
(5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
(5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
ath: EEPROM regdomain: 0x40
ath: EEPROM indicates we should expect a direct regpair map
ath: Country alpha2 being used: JP
ath: Regpair used: 0x40
ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
ieee80211 phy0: Atheros AR9100 MAC/BB Rev:0 AR2133 RF Rev:a1 mem=0xb80c0000, irq=2
cfg80211: Calling CRDA for country: JP
cfg80211: Regulatory domain changed to country: JP
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
(2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm)
(2457000 KHz - 2482000 KHz @ 20000 KHz), (N/A, 2000 mBm)
(2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
(4910000 KHz - 4930000 KHz @ 10000 KHz), (N/A, 2300 mBm)
(4910000 KHz - 4990000 KHz @ 40000 KHz), (N/A, 2300 mBm)
(4930000 KHz - 4950000 KHz @ 10000 KHz), (N/A, 2300 mBm)
(5030000 KHz - 5045000 KHz @ 10000 KHz), (N/A, 2300 mBm)
(5030000 KHz - 5090000 KHz @ 40000 KHz), (N/A, 2300 mBm)
(5050000 KHz - 5060000 KHz @ 10000 KHz), (N/A, 2300 mBm)
(5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm)
(5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm)
(5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2300 mBm)
NTFS driver 2.1.29 [Flags: R/O MODULE].
PPP generic driver version 2.4.2
ip_tables: (C) 2000-2006 Netfilter Core Team
NET: Registered protocol family 24
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ar71xx-ehci ar71xx-ehci: Atheros AR91xx built-in EHCI controller
ar71xx-ehci ar71xx-ehci: new USB bus registered, assigned bus number 1
ar71xx-ehci ar71xx-ehci: irq 3, io mem 0x1b000000
ar71xx-ehci ar71xx-ehci: 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
usb 1-1: new high speed USB device using ar71xx-ehci and address 2
nf_conntrack version 0.5.0 (460 buckets, 1840 max)
CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use
nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or
sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
usb 1-1: configuration #1 chosen from 1 choice
ath_hal: module license 'Proprietary' taints kernel.
Disabling lock debugging due to kernel taint
ath_hal: 2009-05-08 (AR5210, AR5211, AR5212, AR5416, RF5111, RF5112, RF2413, RF5413, RF2133, RF2425, REGOPS_FUNC, XR)
ath_pci: trunk
wlan: trunk
wlan: mac acl policy registered
ath_rate_minstrel: Minstrel automatic rate control algorithm 1.2 (trunk)
ath_rate_minstrel: look around rate set to 10%
ath_rate_minstrel: EWMA rolloff level set to 75%
ath_rate_minstrel: max segment size in the mrr set to 6000 us
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
Initializing USB Mass Storage driver...
scsi0 : SCSI emulation for USB Mass Storage devices
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usb-storage: device found at 2
usb-storage: waiting for device to settle before scanning
fuse init (API version 7.13)
usb 1-1: reset high speed USB device using ar71xx-ehci and address 2
usb 1-1: device descriptor read/64, error -71
usb 1-1: reset high speed USB device using ar71xx-ehci and address 2
usb 1-1: device descriptor read/64, error -71
usb 1-1: reset high speed USB device using ar71xx-ehci and address 2
usb 1-1: device descriptor read/64, error -71
usb 1-1: reset high speed USB device using ar71xx-ehci and address 2
usb 1-1: device descriptor read/64, error -71
usb-storage: device scan complete
ar71xx-wdt: enabling watchdog timer
Linux version 2.6.32.25 (openwrt@ampere) (gcc version 4.3.3 (GCC) ) #1 Fri Nov 19 20:27:50 PST 2010Buffalo USB を挿入状態で起動
prom: fw_arg0=00000007, fw_arg1=a1f77fb0, fw_arg2=a1f78460, fw_arg3=00000008
MyLoader: sysp=00000108, boardp=10200200, parts=00080000
bootconsole [early0] enabled
CPU revision is: 00019374 (MIPS 24Kc)
Atheros AR9132 rev 1, CPU:400.000 MHz, AHB:200.000 MHz, DDR:400.000 MHz
Determined physical RAM map:
memory: 02000000 @ 00000000 (usable)
Initrd not found or empty - disabling initrd
Zone PFN ranges:
Normal 0x00000000 -> 0x00002000
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
0: 0x00000000 -> 0x00002000
On node 0 totalpages: 8192
free_area_init_node: node 0, pgdat 802d2710, node_mem_map 81000000
Normal zone: 64 pages used for memmap
Normal zone: 0 pages reserved
Normal zone: 8128 pages, LIFO batch:0
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
Kernel command line: rootfstype=squashfs,yaffs,jffs2 noinitrd console=ttyS0,115200 board=MZK-W04NU
PID hash table entries: 128 (order: -3, 512 bytes)
Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
Writing ErrCtl register=00000000
Readback ErrCtl register=00000000
Memory: 29304k/32768k available (2113k kernel code, 3464k reserved, 395k data, 152k init, 0k highmem)
SLUB: Genslabs=7, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:56
Calibrating delay loop... 266.24 BogoMIPS (lpj=1331200)
Mount-cache hash table entries: 512
NET: Registered protocol family 16
MIPS: machine is Planex MZK-W04NU
bio: create slab <bio-0> at 0
Switching to clocksource MIPS
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 1024 (order: 1, 8192 bytes)
TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 1024 bind 1024)
TCP reno registered
NET: Registered protocol family 1
squashfs: version 4.0 (2009/01/31) Phillip Lougher
Registering mini_fo version $Id$
JFFS2 version 2.2. (NAND) (SUMMARY) c 2001-2006 Red Hat, Inc.
yaffs Nov 19 2010 20:21:41 Installing.
msgmni has been set to 57
io scheduler noop registered
io scheduler deadline registered (default)
Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11) is a 16550A
console [ttyS0] enabled, bootconsole disabled
Atheros AR71xx SPI Controller driver version 0.2.4
m25p80 spi0.0: m25p64 (8192 Kbytes)
spi0.0: searching for MyLoader partition table at offset 0x10000
spi0.0: searching for MyLoader partition table at offset 0x20000
spi0.0: searching for MyLoader partition table at offset 0x30000
spi0.0: searching for MyLoader partition table at offset 0x40000
spi0.0: no MyLoader partition table found
Searching for RedBoot partition table in spi0.0 at offset 0x7e0000
Searching for RedBoot partition table in spi0.0 at offset 0x7f0000
No RedBoot partition table detected in spi0.0
spi0.0: no WRT160NL signature found
Creating 6 MTD partitions on "spi0.0":
0x000000000000-0x000000040000 : "u-boot"
0x000000040000-0x000000050000 : "u-boot-env"
0x000000050000-0x0000001b0000 : "kernel"
0x0000001b0000-0x0000007e0000 : "rootfs"
mtd: partition "rootfs" set to be root filesystem
mtd: partition "rootfs_data" created automatically, ofs=3C0000, len=420000
0x0000003c0000-0x0000007e0000 : "rootfs_data"
0x0000007e0000-0x000000800000 : "art"
0x000000050000-0x0000007e0000 : "firmware"
ag71xx_mdio: probed
eth0: Atheros AG71xx at 0xb9000000, irq 4
eth0: using fixed link parameters
eth1: Atheros AG71xx at 0xba000000, irq 5
eth1: connected to PHY at ag71xx-mdio:04 [uid=004dd042, driver=Generic PHY]
Atheros AR71xx hardware watchdog driver version 0.1.0
ar71xx-wdt: timeout=15 secs (max=21)
TCP westwood registered
NET: Registered protocol family 17
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
VFS: Mounted root (squashfs filesystem) readonly on device 31:3.
Freeing unused kernel memory: 152k freed
Please be patient, while OpenWrt loads ...
input: gpio-buttons as /devices/platform/gpio-buttons/input/input0
Button Hotplug driver version 0.3.1
ar71xx: pll_reg 0xb8050014: 0x13000a44
eth0: link up (100Mbps/Full duplex)
Registered led device: mzk-w04nu:green:status
Registered led device: mzk-w04nu:blue:wps
Registered led device: mzk-w04nu:green:wlan
Registered led device: mzk-w04nu:green:usb
Registered led device: mzk-w04nu:green:ap
Registered led device: mzk-w04nu:green:router
mini_fo: using base directory: /
mini_fo: using storage directory: /overlay
eth0: link down
ar71xx: pll_reg 0xb8050014: 0x13000a44
eth0: link up (100Mbps/Full duplex)
device eth0 entered promiscuous mode
br-lan: port 1(eth0) entering forwarding state
Compat-wireless backport release: compat-wireless-2010-10-14-7-gab01eca
Backport based on wireless-testing.git master-2010-10-19
cfg80211: Calling CRDA to update world regulatory domain
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
cfg80211: World regulatory domain updated:
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
(2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
(2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
(2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
(5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
(5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
usbcore: registered new device driver usb
ath: EEPROM regdomain: 0x40
ath: EEPROM indicates we should expect a direct regpair map
ath: Country alpha2 being used: JP
ath: Regpair used: 0x40
ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
ieee80211 phy0: Atheros AR9100 MAC/BB Rev:0 AR2133 RF Rev:a1 mem=0xb80c0000, irq=2
cfg80211: Calling CRDA for country: JP
cfg80211: Regulatory domain changed to country: JP
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
(2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm)
(2457000 KHz - 2482000 KHz @ 20000 KHz), (N/A, 2000 mBm)
(2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
(4910000 KHz - 4930000 KHz @ 10000 KHz), (N/A, 2300 mBm)
(4910000 KHz - 4990000 KHz @ 40000 KHz), (N/A, 2300 mBm)
(4930000 KHz - 4950000 KHz @ 10000 KHz), (N/A, 2300 mBm)
(5030000 KHz - 5045000 KHz @ 10000 KHz), (N/A, 2300 mBm)
(5030000 KHz - 5090000 KHz @ 40000 KHz), (N/A, 2300 mBm)
(5050000 KHz - 5060000 KHz @ 10000 KHz), (N/A, 2300 mBm)
(5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm)
(5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm)
(5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2300 mBm)
NTFS driver 2.1.29 [Flags: R/O MODULE].
PPP generic driver version 2.4.2
ip_tables: (C) 2000-2006 Netfilter Core Team
NET: Registered protocol family 24
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ar71xx-ehci ar71xx-ehci: Atheros AR91xx built-in EHCI controller
ar71xx-ehci ar71xx-ehci: new USB bus registered, assigned bus number 1
ar71xx-ehci ar71xx-ehci: irq 3, io mem 0x1b000000
ar71xx-ehci ar71xx-ehci: 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
nf_conntrack version 0.5.0 (460 buckets, 1840 max)
CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use
nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or
sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
ath_hal: module license 'Proprietary' taints kernel.
Disabling lock debugging due to kernel taint
ath_hal: 2009-05-08 (AR5210, AR5211, AR5212, AR5416, RF5111, RF5112, RF2413, RF5413, RF2133, RF2425, REGOPS_FUNC, XR)
ath_pci: trunk
wlan: trunk
wlan: mac acl policy registered
ath_rate_minstrel: Minstrel automatic rate control algorithm 1.2 (trunk)
ath_rate_minstrel: look around rate set to 10%
ath_rate_minstrel: EWMA rolloff level set to 75%
ath_rate_minstrel: max segment size in the mrr set to 6000 us
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
fuse init (API version 7.13)
ar71xx-wdt: enabling watchdog timer
usb 1-1: new high speed USB device using ar71xx-ehci and address 2
usb 1-1: configuration #1 chosen from 1 choice
scsi0 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 2
usb-storage: waiting for device to settle before scanning
scsi 0:0:0:0: Direct-Access Generic USB SD Reader 1.00 PQ: 0 ANSI: 0 CCS
usb-storage: device scan complete
sd 0:0:0:0: [sda] 15751168 512-byte logical blocks: (8.06 GB/7.51 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 4b 00 00 08
sd 0:0:0:0: [sda] Assuming drive cache: write through
sd 0:0:0:0: [sda] Assuming drive cache: write through
sda: sda1
sd 0:0:0:0: [sda] Assuming drive cache: write through
sd 0:0:0:0: [sda] Attached SCSI removable disk
Linux version 2.6.32.25 (openwrt@ampere) (gcc version 4.3.3 (GCC) ) #1 Fri Nov 19 20:27:50 PST 2010成功しているパターンと失敗しているパターンを比べると
prom: fw_arg0=00000007, fw_arg1=a1f77fb0, fw_arg2=a1f78460, fw_arg3=00000008
MyLoader: sysp=00000108, boardp=10200200, parts=00080000
bootconsole [early0] enabled
CPU revision is: 00019374 (MIPS 24Kc)
Atheros AR9132 rev 1, CPU:400.000 MHz, AHB:200.000 MHz, DDR:400.000 MHz
Determined physical RAM map:
memory: 02000000 @ 00000000 (usable)
Initrd not found or empty - disabling initrd
Zone PFN ranges:
Normal 0x00000000 -> 0x00002000
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
0: 0x00000000 -> 0x00002000
On node 0 totalpages: 8192
free_area_init_node: node 0, pgdat 802d2710, node_mem_map 81000000
Normal zone: 64 pages used for memmap
Normal zone: 0 pages reserved
Normal zone: 8128 pages, LIFO batch:0
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
Kernel command line: rootfstype=squashfs,yaffs,jffs2 noinitrd console=ttyS0,115200 board=MZK-W04NU
PID hash table entries: 128 (order: -3, 512 bytes)
Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
Writing ErrCtl register=00000000
Readback ErrCtl register=00000000
Memory: 29304k/32768k available (2113k kernel code, 3464k reserved, 395k data, 152k init, 0k highmem)
SLUB: Genslabs=7, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:56
Calibrating delay loop... 266.24 BogoMIPS (lpj=1331200)
Mount-cache hash table entries: 512
NET: Registered protocol family 16
MIPS: machine is Planex MZK-W04NU
bio: create slab <bio-0> at 0
Switching to clocksource MIPS
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 1024 (order: 1, 8192 bytes)
TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 1024 bind 1024)
TCP reno registered
NET: Registered protocol family 1
squashfs: version 4.0 (2009/01/31) Phillip Lougher
Registering mini_fo version $Id$
JFFS2 version 2.2. (NAND) (SUMMARY) c 2001-2006 Red Hat, Inc.
yaffs Nov 19 2010 20:21:41 Installing.
msgmni has been set to 57
io scheduler noop registered
io scheduler deadline registered (default)
Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11) is a 16550A
console [ttyS0] enabled, bootconsole disabled
Atheros AR71xx SPI Controller driver version 0.2.4
m25p80 spi0.0: m25p64 (8192 Kbytes)
spi0.0: searching for MyLoader partition table at offset 0x10000
spi0.0: searching for MyLoader partition table at offset 0x20000
spi0.0: searching for MyLoader partition table at offset 0x30000
spi0.0: searching for MyLoader partition table at offset 0x40000
spi0.0: no MyLoader partition table found
Searching for RedBoot partition table in spi0.0 at offset 0x7e0000
Searching for RedBoot partition table in spi0.0 at offset 0x7f0000
No RedBoot partition table detected in spi0.0
spi0.0: no WRT160NL signature found
Creating 6 MTD partitions on "spi0.0":
0x000000000000-0x000000040000 : "u-boot"
0x000000040000-0x000000050000 : "u-boot-env"
0x000000050000-0x0000001b0000 : "kernel"
0x0000001b0000-0x0000007e0000 : "rootfs"
mtd: partition "rootfs" set to be root filesystem
mtd: partition "rootfs_data" created automatically, ofs=3C0000, len=420000
0x0000003c0000-0x0000007e0000 : "rootfs_data"
0x0000007e0000-0x000000800000 : "art"
0x000000050000-0x0000007e0000 : "firmware"
ag71xx_mdio: probed
eth0: Atheros AG71xx at 0xb9000000, irq 4
eth0: using fixed link parameters
eth1: Atheros AG71xx at 0xba000000, irq 5
eth1: connected to PHY at ag71xx-mdio:04 [uid=004dd042, driver=Generic PHY]
Atheros AR71xx hardware watchdog driver version 0.1.0
ar71xx-wdt: timeout=15 secs (max=21)
TCP westwood registered
NET: Registered protocol family 17
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
All bugs added by David S. Miller <davem@redhat.com>
VFS: Mounted root (squashfs filesystem) readonly on device 31:3.
Freeing unused kernel memory: 152k freed
Please be patient, while OpenWrt loads ...
input: gpio-buttons as /devices/platform/gpio-buttons/input/input0
Button Hotplug driver version 0.3.1
ar71xx: pll_reg 0xb8050014: 0x13000a44
eth0: link up (100Mbps/Full duplex)
Registered led device: mzk-w04nu:green:status
Registered led device: mzk-w04nu:blue:wps
Registered led device: mzk-w04nu:green:wlan
Registered led device: mzk-w04nu:green:usb
Registered led device: mzk-w04nu:green:ap
Registered led device: mzk-w04nu:green:router
mini_fo: using base directory: /
mini_fo: using storage directory: /overlay
eth0: link down
ar71xx: pll_reg 0xb8050014: 0x13000a44
eth0: link up (100Mbps/Full duplex)
device eth0 entered promiscuous mode
br-lan: port 1(eth0) entering forwarding state
Compat-wireless backport release: compat-wireless-2010-10-14-7-gab01eca
Backport based on wireless-testing.git master-2010-10-19
cfg80211: Calling CRDA to update world regulatory domain
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
cfg80211: World regulatory domain updated:
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
(2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
(2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
(2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
(5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
(5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
usbcore: registered new device driver usb
ath: EEPROM regdomain: 0x40
ath: EEPROM indicates we should expect a direct regpair map
ath: Country alpha2 being used: JP
ath: Regpair used: 0x40
ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
ieee80211 phy0: Atheros AR9100 MAC/BB Rev:0 AR2133 RF Rev:a1 mem=0xb80c0000, irq=2
cfg80211: Calling CRDA for country: JP
cfg80211: Regulatory domain changed to country: JP
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
(2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm)
(2457000 KHz - 2482000 KHz @ 20000 KHz), (N/A, 2000 mBm)
(2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm)
(4910000 KHz - 4930000 KHz @ 10000 KHz), (N/A, 2300 mBm)
(4910000 KHz - 4990000 KHz @ 40000 KHz), (N/A, 2300 mBm)
(4930000 KHz - 4950000 KHz @ 10000 KHz), (N/A, 2300 mBm)
(5030000 KHz - 5045000 KHz @ 10000 KHz), (N/A, 2300 mBm)
(5030000 KHz - 5090000 KHz @ 40000 KHz), (N/A, 2300 mBm)
(5050000 KHz - 5060000 KHz @ 10000 KHz), (N/A, 2300 mBm)
(5170000 KHz - 5250000 KHz @ 40000 KHz), (N/A, 2000 mBm)
(5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm)
(5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2300 mBm)
NTFS driver 2.1.29 [Flags: R/O MODULE].
PPP generic driver version 2.4.2
ip_tables: (C) 2000-2006 Netfilter Core Team
NET: Registered protocol family 24
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ar71xx-ehci ar71xx-ehci: Atheros AR91xx built-in EHCI controller
ar71xx-ehci ar71xx-ehci: new USB bus registered, assigned bus number 1
ar71xx-ehci ar71xx-ehci: irq 3, io mem 0x1b000000
ar71xx-ehci ar71xx-ehci: 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
usb 1-1: new high speed USB device using ar71xx-ehci and address 2
usb 1-1: configuration #1 chosen from 1 choice
nf_conntrack version 0.5.0 (460 buckets, 1840 max)
CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use
nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or
sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
ath_hal: module license 'Proprietary' taints kernel.
Disabling lock debugging due to kernel taint
ath_hal: 2009-05-08 (AR5210, AR5211, AR5212, AR5416, RF5111, RF5112, RF2413, RF5413, RF2133, RF2425, REGOPS_FUNC, XR)
ath_pci: trunk
wlan: trunk
wlan: mac acl policy registered
ath_rate_minstrel: Minstrel automatic rate control algorithm 1.2 (trunk)
ath_rate_minstrel: look around rate set to 10%
ath_rate_minstrel: EWMA rolloff level set to 75%
ath_rate_minstrel: max segment size in the mrr set to 6000 us
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
Initializing USB Mass Storage driver...
scsi0 : SCSI emulation for USB Mass Storage devices
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usb-storage: device found at 2
usb-storage: waiting for device to settle before scanning
fuse init (API version 7.13)
scsi 0:0:0:0: Direct-Access BUFFALO USB Flash Disk 3.10 PQ: 0 ANSI: 0 CCS
usb-storage: device scan complete
sd 0:0:0:0: [sda] 7827456 512-byte logical blocks: (4.00 GB/3.73 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 23 00 00 00
sd 0:0:0:0: [sda] Assuming drive cache: write through
sd 0:0:0:0: [sda] Assuming drive cache: write through
sda: sda1
sd 0:0:0:0: [sda] Assuming drive cache: write through
sd 0:0:0:0: [sda] Attached SCSI removable disk
ar71xx-wdt: enabling watchdog timer
usb-storage: waiting for device to settle before scanning
fuse init (API version 7.13)
の後、成功しているときは
scsi 0:0:0:0: Direct-Access BUFFALO USB Flash Disk 3.10 PQ: 0 ANSI: 0 CCS
usb-storage: device scan complete
と、スキャンが完了しているが、失敗しているときは
usb 1-1: reset high speed USB device using ar71xx-ehci and address 2
usb 1-1: device descriptor read/64, error -71
というようにエラーとなっている。エラー時には3回リトライしているが全部失敗しているようだ。
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