Posted: Sat Jul 09, 2022 16:43 Post subject: WiFi issues after a while
I have a router where all my IOT devices are connecting to using wifi.
I have tried multiple routers: WRT600N, WRT54G, etc and all of them have issues maintaining the WiFi connection stable.
This is the behavior I get:
- the router runs fine for about a day or so.
- After that one day some devices can't connect back to the router once disconnected. See picture attached.
- Also at this point the laptop also can't connect to the WiFi anymore.
- When rebooting the router everything start working again and the cycle begins.
- Also just reconfiguring the WiFi by changing any settings triggers the reload on apply and the WiFi continues to work.
I tried turning the WiFi on/off using cron job but to no effect. (wl -i eth0 radio off; wl -i eth0 radio on)
You can see in the picture the signal quality for the devices that can't re-connect stays at 100% but no signal is reported back.
screenshot taken from: WRT600N router Firmware: DD-WRT v3.0-r48886 mega (05/16/22)
The 5GHz radio is off. there is no load on the router.
Any help figuring out the issue would be appreciated.
Joined: 08 May 2018 Posts: 14244 Location: Texas, USA
Posted: Sat Jul 09, 2022 18:18 Post subject:
Please consider sharing your wifi settings in DD-WRT as well as testing the current release. Issues on previously releases can't necessarily be resolved. _________________ "Life is but a fleeting moment, a vapor that vanishes quickly; All is vanity"
Contribute To DD-WRT Pogo - A minimal level of ability is expected and needed... DD-WRT Releases 2023 (PolitePol)
DD-WRT Releases 2023 (RSS Everything)
----------------------
Linux User #377467 counter.li.org / linuxcounter.net
Joined: 31 Jul 2021 Posts: 2146 Location: All over YOUR webs
Posted: Sat Jul 09, 2022 18:27 Post subject:
Since there are no setup screenshots to represent the 1000 words that would take to explain setups... I suggest static immortal leases (just dont enter a Lease expiration time)
\but indeed an upgrade all around to latest dd-wrt build and a nvram reset + manual reconfigure would help somewhat if these builds you running are over 1 month old.
I did the following experiment.
Took one of the Linksys routers EA2500 that had original Linksys firmware and set it up as an AP disabling the WiFi on my WRT600N router.
This seems to be very stable for few days now.
So I think certainly is something that has to do with the dd-wrt firmware.
My next step is to upgrade the firmware to a newer one but I need to know what version do you recommend me to try and the one I reported is new enough.
PS: all this was happening on a WRT54G router too that I used first then replaced it with the WRT600N thinking that will solve the problem. Have tried multiple firmware version settling on that specific version as it was the newest at the time.
Joined: 31 Jul 2021 Posts: 2146 Location: All over YOUR webs
Posted: Wed Jul 13, 2022 16:34 Post subject:
Ideally post the Basic Wifi settings screenshot, the advanced looks OK. I would limit the Max Connected clients to the number you actually use though the default 128, is too generous.
And your 600N is not much better than the wrt54G, I mean a 300Mhz sigle core CPU and 8MB flash while still technically an upgrade its just borderline there.
Problem WiFi wise with all Broadcoms is closed source WiFi drivers and maintaining that crapola is not any developers wet dream let me tell ya
you can set bacon interval to 300 and DITM to 2
or leave as it is 100 by 1
or what ever you find better works for you..
also that many devices...on this old router with this slow CPU, if there are few devices (IoT) heavy flooding UDP or TCP, it may get to a stall indeed...as you may know all they try to communicate with whatever fly's around..
my approach is to isolate those from any other traffic, and i also use AP isolation turned on... but, it can interfere with some device to device connectivity...not that i had any troubles at all..
if you give those devices static leases...as Joker advised..make sure you use simple names with no space/interval or special symbols...
p.s. i never use "Bluetooth Coex mode"...no idea if this is useful and if not buggy, but you can try to turn it off(disable)...and yes i do have many BT devices no problem with those around...
.....
I tried turning the WiFi on/off using cron job but to no effect. (wl -i eth0 radio off; wl -i eth0 radio on)....
you don'''t have to use cron to do that...if you look carefully at advanced wifi page there is a
radio time restrictions enable it and choose the hours to turn on/off _________________ Atheros
TP-Link WR740Nv1 ---DD-WRT 55630 WAP
TP-Link WR1043NDv2 -DD-WRT 55723 Gateway/DoT,Forced DNS,Ad-Block,Firewall,x4VLAN,VPN
TP-Link WR1043NDv2 -Gargoyle OS 1.15.x AP,DNS,QoS,Quotas
Qualcomm-Atheros
Netgear XR500 --DD-WRT 55779 Gateway/DoH,Forced DNS,AP Isolation,4VLAN,Ad-Block,Firewall,Vanilla
Netgear R7800 --DD-WRT 55819 Gateway/DoT,AD-Block,Forced DNS,AP&Net Isolation,x3VLAN,Firewall,Vanilla
Netgear R9000 --DD-WRT 55779 Gateway/DoT,AD-Block,AP Isolation,Firewall,Forced DNS,x2VLAN,Vanilla
Broadcom
Netgear R7000 --DD-WRT 55460 Gateway/SmartDNS/DoH,AD-Block,Firewall,Forced DNS,x3VLAN,VPN
NOT USING 5Ghz ANYWHERE
------------------------------------------------------
Stubby DNS over TLS I DNSCrypt v2 by mac913
Joined: 08 May 2018 Posts: 14244 Location: Texas, USA
Posted: Wed Jul 13, 2022 20:36 Post subject:
Change preamble and shortslot override to short. Bluetooth coexistence can be disabled as well. Beacon interval 100, DTIM 1 or 2. Sensitivity range/ACK timing should be multiples of 450 (actually 90) - no more than 2250. A value of 900-1350 seems to work fairly well, but I have tested 90, 180, and 270. Local environment congestion usually plays a factor in ideal settings. I could get into what to change on sysctl page and other tweaks on these as well, but we first need to tackle your wifi settings. _________________ "Life is but a fleeting moment, a vapor that vanishes quickly; All is vanity"
Contribute To DD-WRT Pogo - A minimal level of ability is expected and needed... DD-WRT Releases 2023 (PolitePol)
DD-WRT Releases 2023 (RSS Everything)
----------------------
Linux User #377467 counter.li.org / linuxcounter.net
I have been using the setup I mentioned before with another linksys that has the original firmware on it as the AP for the WiFi and had zero problems so far.
So now that I know a stable configuration I can continue to experiment with the dd-wrt firmware and settings.
I know it is easier for everyone to just say use the latest and trust me it was the latest when I started this.
The issue takes more that one day to surface so it is a slow process.
I always reset the settings when changing firmware.
I tried multiple WIFI configurations and none helped.
Thank you for your feedback so far.
I will changes some of these settings and let you know the outcome.
For completeness: the router WRT54G v2.2 with a very old firmware dd-wrt.v24-12533_VINT_std had no WIFI issues.
Ideally post the Basic Wifi settings screenshot, the advanced looks OK. I would limit the Max Connected clients to the number you actually use though the default 128, is too generous.
And your 600N is not much better than the wrt54G, I mean a 300Mhz sigle core CPU and 8MB flash while still technically an upgrade its just borderline there.
Problem WiFi wise with all Broadcoms is closed source WiFi drivers and maintaining that crapola is not any developers wet dream let me tell ya
That said we need best wifi settings, clean new build and then take it from there to see if there is an issue and if there is an issue can it be identified and fixed.
Ok. so I tried your firmware and it bricks the router:
See the output from the serial port below:
CFE version 1.0.37 for BCM947XX (32bit,SP,LE)
Build Date: Fri Jan 18 15:59:34 CST 2008 (joseph@localhost)
Copyright (C) 2000,2001,2002,2003 Broadcom Corporation.
Initializing Arena
Initializing PCI. [normal]
PCI bus 0 slot 0/0: vendor 0x14e4 product 0x0800 (flash memory, rev 0x02)
PCI bus 0 slot 1/0: vendor 0x14e4 product 0x471f (ethernet network, rev 0x02)
PCI bus 0 slot 2/0: vendor 0x14e4 product 0x471a (USB serial bus, interface 0x10, rev 0x02)
PCI bus 0 slot 2/1: vendor 0x14e4 product 0x471a (USB serial bus, interface 0x20, rev 0x02)
PCI bus 0 slot 3/0: vendor 0x14e4 product 0x471b (USB serial bus, rev 0x02)
PCI bus 0 slot 4/0: vendor 0x14e4 product 0x0804 (PCI bridge, rev 0x02)
PCI bus 0 slot 5/0: vendor 0x14e4 product 0x0816 (MIPS processor, rev 0x02)
PCI bus 0 slot 6/0: vendor 0x14e4 product 0x471d (IDE mass storage, rev 0x02)
PCI bus 0 slot 7/0: vendor 0x14e4 product 0x4718 (network/computing crypto, rev 0x02)
PCI bus 0 slot 8/0: vendor 0x14e4 product 0x080f (RAM memory, rev 0x02)
PCI bus 0 slot 9/0: vendor 0x14e4 product 0x471e (class 0xfe, subclass 0x00, rev 0x02)
Initializing Devices.
Boot partition size = 262144(0x40000)
PCI bus 0 slot 1/0: pci_map_mem: attempt to map 64-bit region tag=0x800 @ addr=18010004
PCI bus 0 slot 1/0: pci_map_mem: addr=0x18010004 pa=0x18010000
ge0: BCM5750 Ethernet at 0x18010000
CPU type 0x2901A: 330MHz
Total memory: 32768 KBytes
Total memory used by CFE: 0x80300000 - 0x804066F0 (1074928)
Initialized Data: 0x80337C80 - 0x8033AC10 (12176)
BSS Area: 0x8033AC10 - 0x8033C6F0 (6880)
Local Heap: 0x8033C6F0 - 0x804046F0 (819200)
Stack Area: 0x804046F0 - 0x804066F0 (8192)
Text (code) segment: 0x80300000 - 0x80337C80 (228480)
Boot area (physical): 0x00407000 - 0x00447000
Relocation Factor: I:00000000 - D:00000000
Loader:raw Filesys:tftp Dev:(null) File:: Options:(null)
Loading: Failed.
Could not load :: Error
Loader:raw Filesys:raw Dev:flash0.os File: Options:(null)
Loading: .... 1832216 bytes read
Entry at 0x80001000
Starting program at 0x80001000
[ 0.000000] Linux version 4.4.302-st14 (root@linux) (gcc version 10.1.0 (OpenWrt GCC 10.1.0 r13225-bc0288b768) ) #2420 Sat Jul 9 15:45:33 +07 2022
[ 0.000000] prom_init:194
[ 0.000000] CPU0 revision is: 0002901a (Broadcom BMIPS3300)
[ 0.000000] found nvram at 7F0000
[ 0.000000] something wrong here. do not remap
[ 0.000000] Setting the PFC to its default value
[ 0.000000] Using ssb bus
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 02000000 @ 00000000 (usable)
[ 0.000000] Primary instruction cache 32kB, 4-way, VIPT, linesize 16 bytes.
[ 0.000000] Primary data cache 32kB, 2-way, VIPT, cache aliases, linesize 16 bytes
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x0000000001ffffff]
[ 0.000000] HighMem empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x0000000001ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000001ffffff]
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
[ 0.000000] Kernel command line: console=ttyS0,115200 root=1f02 rootfstype=squashfs noinitrd init=/bin/sh
[ 0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
[ 0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Memory: 26260K/32768K available (4290K kernel code, 327K rwdata, 876K rodata, 252K init, 389K bss, 6508K reserved, 0K cma-reserved, 0K highmem)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:128
[ 0.000000] CPU: BCM4785 rev 2 at 330 MHz
[ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 11583396645 ns
[ 0.000019] sched_clock: 32 bits at 165MHz, resolution 6ns, wraps every 13015052284ns
[ 0.173913] console [ttyS0] enabled
[ 0.177442] Calibrating delay loop... 329.31 BogoMIPS (lpj=1646592)
[ 0.236751] pid_max: default: 32768 minimum: 301
[ 0.241686] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.248398] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.261722] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.271721] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.279356] NET: Registered protocol family 16
[ 0.337175] boardflags are 110
[ 0.340369] PCI: Initializing host
[ 0.344054] PCI: no core
[ 0.356847] PCI: scanning bus 0
[ 0.360313] PCI host bridge to bus 0000:00
[ 0.364472] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 0.370758] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffff]
[ 0.377703] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.383347] PCI: Fixing up bridge
[ 0.391248] pci 0000:00:06.0: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
[ 0.398528] pci 0000:00:06.0: legacy IDE quirk: reg 0x14: [io 0x03f6]
[ 0.405120] pci 0000:00:06.0: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
[ 0.412346] pci 0000:00:06.0: legacy IDE quirk: reg 0x1c: [io 0x0376]
[ 0.421325] PCI: Fixing up bus 0
[ 0.424703] pci 0000:00:04.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 0.433032] PCI/PCIe coreunit 0 is set to bus 1.
[ 0.439813] PCI: Fixing up bus 1
[ 0.456453] clocksource: Switched to clocksource MIPS
[ 0.464242] NET: Registered protocol family 2
[ 0.469030] IP idents hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.477373] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.484480] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.491042] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.497918] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.503963] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.510704] NET: Registered protocol family 1
[ 0.564765] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.574031] io scheduler noop registered (default)
[ 0.678903] HDLC line discipline maxframe=4096
[ 0.683473] N_HDLC line discipline registered.
[ 0.687956] serial8250_init
[ 0.690780] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 0.717566] serial8250: ttyS0 at MMIO 0x0 (irq = 8, base_baud = 4125000) is a U6_16550A
[ 0.746127] serial8250: ttyS1 at MMIO 0x0 (irq = 8, base_baud = 4125000) is a U6_16550A
[ 1.041458] brd: module loaded
[ 1.045183] Physically mapped flash: Found 1 x16 devices at 0x0 in 16-bit bank. Manufacturer ID 0x0000ec Chip ID 0x0022e2
[ 1.056428] Amd/Fujitsu Extended Query Table at 0x0040
[ 1.061622] Fixing Samsung's Amd/Fujitsu Extended Query version to 1.0
[ 1.068410] Amd/Fujitsu Extended Query version 1.0.
[ 1.073510] number of CFI chips: 1
[ 1.076954] Flash device: 0x800000 at 0x1c000000
[ 1.081748] try to find cfe size up to 8388608
[ 1.108859] bootloader size: 262144
[ 1.112406] nvram size: 65536
[ 1.115573] Physically mapped flash: Filesystem type: squashfs, size=0x594d0e
[ 1.122792] partition size = 5901312
[ 1.126405] Creating 5 MTD partitions on "Physically mapped flash":
[ 1.132734] 0x000000000000-0x000000040000 : "cfe"
[ 1.142268] 0x000000040000-0x0000007f0000 : "linux"
[ 1.151277] 0x0000001ff400-0x0000007a0000 : "rootfs"
[ 1.156301] mtd: partition "rootfs" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only
[ 1.172893] mtd: partition "rootfs" set to be root filesystem
[ 1.178715] 0x0000007f0000-0x000000800000 : "nvram"
[ 1.187623] 0x0000007a0000-0x0000007f0000 : "ddwrt"
[ 1.196638] ERROR: Unknown flash, device_id:0x00
[ 1.201307] bcmsflash: found no supported devices
[ 1.206151] brcmnand: found no supported devices
[ 1.210819] nflash: found no supported devices
[ 1.217291] create ctf proc
[ 1.220231] et_module_init: passivemode set to 0x0
[ 1.225113] et_module_init: txworkq set to 0x0
[ 1.229724] et_module_init: et_txq_thresh set to 0xce4
[ 1.234970] et_module_init: et_rxlazy_timeout set to 0x3e8
[ 1.240588] et_module_init: et_rxlazy_framecnt set to 0x20
[ 1.246181] et_module_init: et_rxlazy_dyn_thresh set to 0
[ 1.252013] PPP generic driver version 2.4.2
[ 1.256808] PPP BSD Compression module registered
[ 1.261553] PPP Deflate Compression module registered
[ 1.266729] PPP MPPE Compression module registered
[ 1.271564] NET: Registered protocol family 24
[ 1.276369] cmd 2 new_cmd 0
[ 1.279258] PCI: Enabling device 0000:01:01.0 (0000 -> 0002)
[ 1.442274] _ctf_attach:attach wl0
[ 1.453961] cmd 2 new_cmd 0
[ 1.456803] PCI: Enabling device 0000:01:02.0 (0000 -> 0002)
[ 1.620713] _ctf_attach:attach wl1
[ 1.632411] Broadcom Watchdog Timer: 0.07 initialized.
[ 1.639170] u32 classifier
[ 1.641910] Performance counters on
[ 1.645773] Actions configured
[ 1.649283] Netfilter messages via NETLINK v0.30.
[ 1.654117] nf_conntrack version 0.5.0 (410 buckets, 1640 max)
[ 1.660964] nf_conntrack_rtsp v0.7 loading
[ 1.665631] xt_time: kernel timezone is -0000
[ 1.670677] gre: GRE over IPv4 demultiplexor driver
[ 1.676144] nf_nat_rtsp v0.7 loading
[ 1.679807] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 1.685626] NET: Registered protocol family 17
[ 1.690235] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[ 1.703096] Bridge firewalling registered
[ 1.707151] 8021q: 802.1Q VLAN Support v1.8
[ 1.711603] startup nvram driver
[ 1.714927] found nvram
[ 1.717432] max nvram space = 65536
[ 1.757011] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
[ 1.767593] Freeing unused kernel memory: 252K
^C[ 2.234473] Kernel panic - not syncing: No init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.
[ 2.247005] Please stand by while rebooting the system...
Decompressing...........done
CFE version 1.0.37 for BCM947XX (32bit,SP,LE)
Build Date: Fri Jan 18 15:59:34 CST 2008 (joseph@localhost)
Copyright (C) 2000,2001,2002,2003 Broadcom Corporation.
Initializing Arena
Initializing PCI. [normal]
PCI bus 0 slot 0/0: vendor 0x14e4 product 0x0800 (flash memory, rev 0x02)
PCI bus 0 slot 1/0: vendor 0x14e4 product 0x471f (ethernet network, rev 0x02)
PCI bus 0 slot 2/0: vendor 0x14e4 product 0x471a (USB serial bus, interface 0x10, rev 0x02)
PCI bus 0 slot 2/1: vendor 0x14e4 product 0x471a (USB serial bus, interface 0x20, rev 0x02)
PCI bus 0 slot 3/0: vendor 0x14e4 product 0x471b (USB serial bus, rev 0x02)
PCI bus 0 slot 4/0: vendor 0x14e4 product 0x0804 (PCI bridge, rev 0x02)
PCI bus 0 slot 5/0: vendor 0x14e4 product 0x0816 (MIPS processor, rev 0x02)
PCI bus 0 slot 6/0: vendor 0x14e4 product 0x471d (IDE mass storage, rev 0x02)
PCI bus 0 slot 7/0: vendor 0x14e4 product 0x4718 (network/computing crypto, rev 0x02)
PCI bus 0 slot 8/0: vendor 0x14e4 product 0x080f (RAM memory, rev 0x02)
PCI bus 0 slot 9/0: vendor 0x14e4 product 0x471e (class 0xfe, subclass 0x00, rev 0x02)
Initializing Devices.
Boot partition size = 262144(0x40000)
PCI bus 0 slot 1/0: pci_map_mem: attempt to map 64-bit region tag=0x800 @ addr=18010004
PCI bus 0 slot 1/0: pci_map_mem: addr=0x18010004 pa=0x18010000
ge0: BCM5750 Ethernet at 0x18010000
CPU type 0x2901A: 330MHz
Total memory: 32768 KBytes
Total memory used by CFE: 0x80300000 - 0x804066F0 (1074928)
Initialized Data: 0x80337C80 - 0x8033AC10 (12176)
BSS Area: 0x8033AC10 - 0x8033C6F0 (6880)
Local Heap: 0x8033C6F0 - 0x804046F0 (819200)
Stack Area: 0x804046F0 - 0x804066F0 (8192)
Text (code) segment: 0x80300000 - 0x80337C80 (228480)
Boot area (physical): 0x00407000 - 0x00447000
Relocation Factor: I:00000000 - D:00000000
Joined: 08 May 2018 Posts: 14244 Location: Texas, USA
Posted: Sat Jul 30, 2022 22:20 Post subject:
I don't know if anyone has been actively testing the K3x/K4x images on the WRT600N. I would try todays K24 image unless you feel like testing another K3x/K4x.
I haven't paid any attention to see if anyone has discussed the power supply or the capacitors on the SoC board, both notable things to keep an eye on with these older Linksys Broadcom routers. _________________ "Life is but a fleeting moment, a vapor that vanishes quickly; All is vanity"
Contribute To DD-WRT Pogo - A minimal level of ability is expected and needed... DD-WRT Releases 2023 (PolitePol)
DD-WRT Releases 2023 (RSS Everything)
----------------------
Linux User #377467 counter.li.org / linuxcounter.net
I don't know if anyone has been actively testing the K3x/K4x images on the WRT600N. I would try todays K24 image unless you feel like testing another K3x/K4x.
I haven't paid any attention to see if anyone has discussed the power supply or the capacitors on the SoC board, both notable things to keep an eye on with these older Linksys Broadcom routers.
I need help unbricking the router now.
I have no tftp access to it now.
All i have is serial CFE access and need help.
And if you look at pictures for this router you will see that it has no electrolytic capacitors
Update:
I managed to restore to the original Linksys software then follow the process of updating to dd-wrt.
After that I tried the latest build from today and is a no go.
TFTP seems to be still working however the firmware is in continous loop with the missing init error.
See serial logs below:
CFE version 1.0.37 for BCM947XX (32bit,SP,LE)
Build Date: Fri Jan 18 15:59:34 CST 2008 (joseph@localhost)
Copyright (C) 2000,2001,2002,2003 Broadcom Corporation.
Initializing Arena
Initializing PCI. [normal]
PCI bus 0 slot 0/0: vendor 0x14e4 product 0x0800 (flash memory, rev 0x02)
PCI bus 0 slot 1/0: vendor 0x14e4 product 0x471f (ethernet network, rev 0x02)
PCI bus 0 slot 2/0: vendor 0x14e4 product 0x471a (USB serial bus, interface 0x10, rev 0x02)
PCI bus 0 slot 2/1: vendor 0x14e4 product 0x471a (USB serial bus, interface 0x20, rev 0x02)
PCI bus 0 slot 3/0: vendor 0x14e4 product 0x471b (USB serial bus, rev 0x02)
PCI bus 0 slot 4/0: vendor 0x14e4 product 0x0804 (PCI bridge, rev 0x02)
PCI bus 0 slot 5/0: vendor 0x14e4 product 0x0816 (MIPS processor, rev 0x02)
PCI bus 0 slot 6/0: vendor 0x14e4 product 0x471d (IDE mass storage, rev 0x02)
PCI bus 0 slot 7/0: vendor 0x14e4 product 0x4718 (network/computing crypto, rev 0x02)
PCI bus 0 slot 8/0: vendor 0x14e4 product 0x080f (RAM memory, rev 0x02)
PCI bus 0 slot 9/0: vendor 0x14e4 product 0x471e (class 0xfe, subclass 0x00, rev 0x02)
Initializing Devices.
Boot partition size = 262144(0x40000)
PCI bus 0 slot 1/0: pci_map_mem: attempt to map 64-bit region tag=0x800 @ addr=18010004
PCI bus 0 slot 1/0: pci_map_mem: addr=0x18010004 pa=0x18010000
ge0: BCM5750 Ethernet at 0x18010000
CPU type 0x2901A: 300MHz
Total memory: 32768 KBytes
Total memory used by CFE: 0x80300000 - 0x804066F0 (1074928)
Initialized Data: 0x80337C80 - 0x8033AC10 (12176)
BSS Area: 0x8033AC10 - 0x8033C6F0 (6880)
Local Heap: 0x8033C6F0 - 0x804046F0 (819200)
Stack Area: 0x804046F0 - 0x804066F0 (8192)
Text (code) segment: 0x80300000 - 0x80337C80 (228480)
Boot area (physical): 0x00407000 - 0x00447000
Relocation Factor: I:00000000 - D:00000000
eth0: Link speed: 1000BaseT FDX
Device eth0: hwaddr 00-90-4C-A6-00-01, ipaddr 192.168.1.1, mask 255.255.255.0
gateway not set, nameserver not set
Loader:raw Filesys:tftp Dev:eth0 File:: Options:(null)
Loading: Failed.
Could not load :: Timeout occured
Loader:raw Filesys:raw Dev:flash0.os File: Options:(null)
Loading: .... 1832616 bytes read
Entry at 0x80001000
Closing network.
Starting program at 0x80001000
[ 0.000000] Linux version 4.4.302-st14 (root@linux) (gcc version 10.1.0 (OpenWrt GCC 10.1.0 r13225-bc0288b768) ) #2465 Sat Jul 30 05:42:56 +07 2022
[ 0.000000] prom_init:194
[ 0.000000] CPU0 revision is: 0002901a (Broadcom BMIPS3300)
[ 0.000000] found nvram at 7F0000
[ 0.000000] something wrong here. do not remap
[ 0.000000] Setting the PFC to its default value
[ 0.000000] Using ssb bus
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 02000000 @ 00000000 (usable)
[ 0.000000] Primary instruction cache 32kB, 4-way, VIPT, linesize 16 bytes.
[ 0.000000] Primary data cache 32kB, 2-way, VIPT, cache aliases, linesize 16 bytes
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x0000000001ffffff]
[ 0.000000] HighMem empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x0000000001ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000001ffffff]
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
[ 0.000000] Kernel command line: console=ttyS0,115200 root=1f02 rootfstype=squashfs noinitrd init=/bin/sh
[ 0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
[ 0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Memory: 26260K/32768K available (4291K kernel code, 327K rwdata, 876K rodata, 252K init, 389K bss, 6508K reserved, 0K cma-reserved, 0K highmem)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:128
[ 0.000000] CPU: BCM4785 rev 2 at 300 MHz
[ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 12741736309 ns
[ 0.000021] sched_clock: 32 bits at 150MHz, resolution 6ns, wraps every 14316557820ns
[ 0.172339] console [ttyS0] enabled
[ 0.175840] Calibrating delay loop... 299.82 BogoMIPS (lpj=1499136)
[ 0.245149] pid_max: default: 32768 minimum: 301
[ 0.250061] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.256707] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.270209] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.280117] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.287778] NET: Registered protocol family 16
[ 0.346555] boardflags are 110
[ 0.349680] PCI: Initializing host
[ 0.353274] PCI: no core
[ 0.366077] PCI: scanning bus 0
[ 0.369501] PCI host bridge to bus 0000:00
[ 0.373624] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 0.379862] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffff]
[ 0.386739] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.392335] PCI: Fixing up bridge
[ 0.400504] pci 0000:00:06.0: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
[ 0.407713] pci 0000:00:06.0: legacy IDE quirk: reg 0x14: [io 0x03f6]
[ 0.414238] pci 0000:00:06.0: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
[ 0.421391] pci 0000:00:06.0: legacy IDE quirk: reg 0x1c: [io 0x0376]
[ 0.430484] PCI: Fixing up bus 0
[ 0.433841] pci 0000:00:04.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 0.442104] PCI/PCIe coreunit 0 is set to bus 1.
[ 0.448961] PCI: Fixing up bus 1
[ 0.466638] clocksource: Switched to clocksource MIPS
[ 0.474494] NET: Registered protocol family 2
[ 0.479268] IP idents hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.487635] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.494685] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.501188] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.507999] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.513989] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.520685] NET: Registered protocol family 1
[ 0.576029] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.585659] io scheduler noop registered (default)
[ 0.695561] HDLC line discipline maxframe=4096
[ 0.700090] N_HDLC line discipline registered.
[ 0.704526] serial8250_init
[ 0.707321] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 0.734092] serial8250: ttyS0 at MMIO 0x0 (irq = 8, base_baud = 4166666) is a U6_16550A
[ 0.762639] serial8250: ttyS1 at MMIO 0x0 (irq = 8, base_baud = 4166666) is a U6_16550A
[ 1.062626] brd: module loaded
[ 1.066450] Physically mapped flash: Found 1 x16 devices at 0x0 in 16-bit bank. Manufacturer ID 0x0000ec Chip ID 0x0022e2
[ 1.077593] Amd/Fujitsu Extended Query Table at 0x0040
[ 1.082736] Fixing Samsung's Amd/Fujitsu Extended Query version to 1.0
[ 1.089456] Amd/Fujitsu Extended Query version 1.0.
[ 1.094506] number of CFI chips: 1
[ 1.097912] Flash device: 0x800000 at 0x1c000000
[ 1.102610] try to find cfe size up to 8388608
[ 1.129502] bootloader size: 262144
[ 1.133020] nvram size: 65536
[ 1.136156] Physically mapped flash: Filesystem type: squashfs, size=0x595802
[ 1.143304] partition size = 5901312
[ 1.146880] Creating 5 MTD partitions on "Physically mapped flash":
[ 1.153146] 0x000000000000-0x000000040000 : "cfe"
[ 1.163064] 0x000000040000-0x0000007f0000 : "linux"
[ 1.172094] 0x0000001ff400-0x0000007a0000 : "rootfs"
[ 1.177074] mtd: partition "rootfs" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only
[ 1.193619] mtd: partition "rootfs" set to be root filesystem
[ 1.199384] 0x0000007f0000-0x000000800000 : "nvram"
[ 1.208347] 0x0000007a0000-0x0000007f0000 : "ddwrt"
[ 1.217396] ERROR: Unknown flash, device_id:0x00
[ 1.222017] bcmsflash: found no supported devices
[ 1.226818] brcmnand: found no supported devices
[ 1.231434] nflash: found no supported devices
[ 1.237932] ctf_init:2839 04:44:06 Jul 26 2022 CTF version 1.0 loaded
[ 1.244516] et_module_init: passivemode set to 0x0
[ 1.249410] et_module_init: txworkq set to 0x0
[ 1.253872] et_module_init: et_txq_thresh set to 0xce4
[ 1.259023] et_module_init: et_rxlazy_timeout set to 0x3e8
[ 1.264551] et_module_init: et_rxlazy_framecnt set to 0x20
[ 1.270058] et_module_init: et_rxlazy_dyn_thresh set to 0
[ 1.275864] PPP generic driver version 2.4.2
[ 1.280644] PPP BSD Compression module registered
[ 1.285351] PPP Deflate Compression module registered
[ 1.290490] PPP MPPE Compression module registered
[ 1.295277] NET: Registered protocol family 24
[ 1.299944] cmd 2 new_cmd 0
[ 1.302806] PCI: Enabling device 0000:01:01.0 (0000 -> 0002)
[ 1.451802] _ctf_attach:attach wl0
[ 1.463777] cmd 2 new_cmd 0
[ 1.466689] PCI: Enabling device 0000:01:02.0 (0000 -> 0002)
[ 1.616615] _ctf_attach:attach wl1
[ 1.628623] Broadcom Watchdog Timer: 0.07 initialized.
[ 1.635421] u32 classifier
[ 1.638134] Performance counters on
[ 1.641960] Actions configured
[ 1.645447] Netfilter messages via NETLINK v0.30.
[ 1.650238] nf_conntrack version 0.5.0 (410 buckets, 1640 max)
[ 1.657079] nf_conntrack_rtsp v0.7 loading
[ 1.661738] xt_time: kernel timezone is -0000
[ 1.666786] gre: GRE over IPv4 demultiplexor driver
[ 1.672239] nf_nat_rtsp v0.7 loading
[ 1.675874] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 1.681649] NET: Registered protocol family 17
[ 1.686218] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[ 1.698962] Bridge firewalling registered
[ 1.702974] 8021q: 802.1Q VLAN Support v1.8
[ 1.707413] startup nvram driver
[ 1.710711] found nvram
[ 1.713188] max nvram space = 65536
[ 1.753471] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
[ 1.763971] Freeing unused kernel memory: 252K
^A[ 2.269072] Kernel panic - not syncing: No init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.
[ 2.281477] Please stand by while rebooting the system...
Decompressing...........done
CFE version 1.0.37 for BCM947XX (32bit,SP,LE)
Build Date: Fri Jan 18 15:59:34 CST 2008 (joseph@localhost)
Copyright (C) 2000,2001,2002,2003 Broadcom Corporation.
Last edited by fmuntean on Sun Jul 31, 2022 2:01; edited 3 times in total