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Opened 6 years ago

Last modified 4 years ago

#10439 assigned defect

ar71xx: pll_reg 0xb8050018: 0x13000a44 message in kernel log

Reported by: bcmalloy Owned by: juhosg
Priority: normal Milestone: Barrier Breaker 14.07
Component: packages Version: Trunk
Keywords: Cc:

Description

Noticed this ar71xx: pll_reg 0xb8050018: 0x13000a44 message in kernel log.

It seem to be related to the ppoe connection going down, never seen it before and unsure if this is correct behaviour...

Router works perfectly despite message up for over 2 days

Kernel log


Linux version 2.6.39.4 (mike@mike-desktop) (gcc version 4.5.4 20110808 (prerelease) (Linaro GCC 4.5-2011.08) ) #7 Mon Nov 14 13:25:51 WST 2011
prom: fw_arg0=00000007, fw_arg1=a3f57fb0, fw_arg2=a3f58480, fw_arg3=00000020
MyLoader: sysp=00000000, boardp=00000000, parts=00000000
bootconsole [early0] enabled
CPU revision is: 00019374 (MIPS 24Kc)
SoC: Atheros AR9132 rev 2
Clocks: CPU:400.000MHz, DDR:400.000MHz, AHB:200.000MHz, Ref:5.000MHz
Determined physical RAM map:

memory: 04000000 @ 00000000 (usable)

Initrd not found or empty - disabling initrd
Zone PFN ranges:

Normal 0x00000000 -> 0x00004000

Movable zone start PFN for each node
early_node_map[1] active PFN ranges

0: 0x00000000 -> 0x00004000

On node 0 totalpages: 16384
free_area_init_node: node 0, pgdat 802bdaa0, node_mem_map 81000000

Normal zone: 128 pages used for memmap
Normal zone: 0 pages reserved
Normal zone: 16256 pages, LIFO batch:3

pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
pcpu-alloc: [0] 0
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256
Kernel command line: board=WZR-HP-G300NH console=ttyS0,115200 rootfstype=squashfs,jffs2 noinitrd
PID hash table entries: 256 (order: -2, 1024 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 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: 61832k/65536k available (2027k kernel code, 3704k reserved, 397k data, 180k init, 0k highmem)
SLUB: Genslabs=9, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:80
Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
NET: Registered protocol family 16
MIPS: machine is Buffalo WZR-HP-G300NH
Found an RTL8366RB switch
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: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
PCI: CLS 0 bytes, default 32
squashfs: version 4.0 (2009/01/31) Phillip Lougher
JFFS2 version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
msgmni has been set to 120
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
ar91xx-flash ar91xx-flash: 02000000 at 1e000000
ar91xx-flash: Found 1 x16 devices at 0x0 in 16-bit bank. Manufacturer ID 0x000001 Chip ID 0x002201
Amd/Fujitsu Extended Query Table at 0x0040

Amd/Fujitsu Extended Query version 1.3.

number of CFI chips: 1
ar91xx-flash ar91xx-flash: using static partition mapping
Creating 7 MTD partitions on "ar91xx-flash":
0x000000000000-0x000000040000 : "u-boot"
0x000000040000-0x000000060000 : "u-boot-env"
0x000000060000-0x000000160000 : "kernel"
0x000000160000-0x000001fc0000 : "rootfs"
mtd: partition "rootfs" set to be root filesystem
mtd: partition "rootfs_data" created automatically, ofs=3A0000, len=1C20000
0x0000003a0000-0x000001fc0000 : "rootfs_data"
0x000001fc0000-0x000001fe0000 : "user_property"
0x000001fe0000-0x000002000000 : "art"
0x000000060000-0x000001fc0000 : "firmware"
Realtek RTL8366RB ethernet switch driver version 0.2.3
rtl8366rb rtl8366rb: using GPIO pins 19 (SDA) and 20 (SCK)
rtl8366rb rtl8366rb: RTL5937 ver. 3 chip found
rtl8366rb: 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 rtl8366rb:04 [uid=001cc961, 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@…>
All bugs added by David S. Miller <davem@…>
VFS: Mounted root (squashfs filesystem) readonly on device 31:3.
Freeing unused kernel memory: 180k freed
input: gpio-keys-polled as /devices/platform/gpio-keys-polled/input/input0
Button Hotplug driver version 0.4.1
ar71xx: pll_reg 0xb8050014: 0x1f000000
eth0: link up (1000Mbps/Full duplex)
Registered led device: buffalo:orange:security
Registered led device: buffalo:green:wireless
Registered led device: buffalo:green:router
Registered led device: buffalo:red:diag
Registered led device: buffalo:blue:usb
JFFS2 notice: (436) jffs2_build_xattr_subsystem: complete building xattr subsystem, 22 of xdatum (0 unchecked, 21 orphan) and 31 of xref (0 dead, 21 orphan) found.
eth0: link down
Compat-wireless backport release: compat-wireless-2011-10-14
Backport based on wireless-testing.git master-2011-11-04
cfg80211: Calling CRDA to update world regulatory domain
cfg80211: World regulatory domain updated:
cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
cfg80211: (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: 0x0
ath: EEPROM indicates default country code should be used
ath: doing EEPROM country->regdmn map search
ath: country maps to regdmn code: 0x3a
ath: Country alpha2 being used: US
ath: Regpair used: 0x3a
ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
ieee80211 phy0: Atheros AR9100 MAC/BB Rev:7 AR2133 RF Rev:a2 mem=0xb80c0000, irq=2
cfg80211: Calling CRDA for country: US
cfg80211: Regulatory domain changed to country: US
cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
cfg80211: (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
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
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
nf_conntrack version 0.5.0 (968 buckets, 3872 max)
xt_time: kernel timezone is -0000
ar71xx: pll_reg 0xb8050014: 0x1f000000
eth0: link up (1000Mbps/Full duplex)
device eth0.1 entered promiscuous mode
device eth0 entered promiscuous mode
br-lan: port 1(eth0.1) entering forwarding state
br-lan: port 1(eth0.1) entering forwarding state
cfg80211: Calling CRDA for country: AU
cfg80211: Regulatory domain changed to country: AU
cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2300 mBm)
cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2300 mBm)
cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
br-lan: port 2(wlan0) entering forwarding state
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
br-lan: port 2(wlan0) entering forwarding state
u32 classifier

Performance counters on
input device check on
Actions configured

Mirror/redirect action on
ar71xx-wdt: enabling watchdog timer
eth1: link down
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
eth1: link down
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
eth1: link down
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
eth1: link down
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
eth1: link down
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
eth1: link down
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
eth1: link down
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
eth1: link down
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
eth1: link down
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
eth1: link down
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
eth1: link down
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
eth1: link down
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
eth1: link down
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
eth1: link down
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
eth1: link down
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
eth1: link down
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)


Attachments (0)

Change History (4)

comment:1 Changed 6 years ago by swalker

  • Owner changed from developers to juhosg
  • Status changed from new to assigned

comment:2 Changed 6 years ago by slava_dp

I don't have PPPoE, I use static WAN IP address.
And the "ar71xx: pll_reg 0xb8050018: 0x13000a44" message pops up regularly and I lose connectivity, then it is restored.
OpenWRT 10.03.1 here.
This is annoying, I wonder if someone could please fix it.

eth1: link down
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering disabled state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
ar71xx-wdt: enabling watchdog timer
br-lan: port 2(wlan0) entering disabled state
br-lan: port 1(eth0) entering disabled state
eth0: link down
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering disabled state
device eth0 left promiscuous mode
br-lan: port 1(eth0) entering disabled state
eth1: link down
device eth0 entered promiscuous mode
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
ar71xx: pll_reg 0xb8050014: 0x13000a44
eth0: link up (100Mbps/Full duplex)
br-lan: port 1(eth0) entering forwarding state
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering disabled state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering disabled state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
eth1: link down
br-lan: port 2(wlan0) entering disabled state
br-lan: port 1(eth0) entering disabled state
eth0: link down
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering disabled state
device eth0 left promiscuous mode
br-lan: port 1(eth0) entering disabled state
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
eth1: link down
device eth0 entered promiscuous mode
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
ar71xx: pll_reg 0xb8050018: 0x13000a44
eth1: link up (100Mbps/Full duplex)
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering disabled state
ar71xx: pll_reg 0xb8050014: 0x13000a44
eth0: link up (100Mbps/Full duplex)
br-lan: port 1(eth0) entering forwarding state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering disabled state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state

comment:3 Changed 6 years ago by hnyman <hannu.nyman@…>

I have started to get similar message quite too frequently since the past few weeks:

Mar 21 07:31:30 OpenWrt kern.info kernel: [113465.020000] eth1: link down
Mar 21 07:31:32 OpenWrt daemon.debug radvd[2907]: attempting to reread config file
Mar 21 07:31:32 OpenWrt daemon.debug radvd[2907]: resuming normal operation
Mar 21 07:31:32 OpenWrt kern.debug kernel: [113467.020000] ar71xx: pll_reg 0xb8050014: 0x11110000
Mar 21 07:31:32 OpenWrt kern.info kernel: [113467.020000] eth1: link up (1000Mbps/Full duplex)
Mar 21 07:32:00 OpenWrt daemon.debug radvd[2907]: attempting to reread config file
Mar 21 07:32:00 OpenWrt daemon.debug radvd[2907]: resuming normal operation
Mar 21 07:32:00 OpenWrt kern.info kernel: [113495.020000] eth1: link down
Mar 21 07:32:02 OpenWrt daemon.debug radvd[2907]: attempting to reread config file
Mar 21 07:32:02 OpenWrt daemon.debug radvd[2907]: resuming normal operation
Mar 21 07:32:02 OpenWrt kern.debug kernel: [113497.020000] ar71xx: pll_reg 0xb8050014: 0x11110000
Mar 21 07:32:02 OpenWrt kern.info kernel: [113497.020000] eth1: link up (1000Mbps/Full duplex)
Mar 21 10:51:20 OpenWrt daemon.debug radvd[2907]: attempting to reread config file
Mar 21 10:51:20 OpenWrt daemon.debug radvd[2907]: resuming normal operation
Mar 21 10:51:20 OpenWrt kern.info kernel: [125455.020000] eth1: link down
Mar 21 10:51:22 OpenWrt daemon.debug radvd[2907]: attempting to reread config file
Mar 21 10:51:22 OpenWrt daemon.debug radvd[2907]: resuming normal operation
Mar 21 10:51:22 OpenWrt kern.debug kernel: [125457.020000] ar71xx: pll_reg 0xb8050014: 0x11110000
Mar 21 10:51:22 OpenWrt kern.info kernel: [125457.020000] eth1: link up (1000Mbps/Full duplex)

ar71xx/WNDR3700 trunk (revision 31030)

comment:4 Changed 4 years ago by jow

  • Milestone changed from Attitude Adjustment 12.09 to Barrier Breaker 14.07

Milestone Attitude Adjustment 12.09 deleted

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