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帮朋友修一台K2P A1，原来我以为他刷机刷死了，亮红灯，结果刷完BIOS后，可以TTL跑码进breed，但是网卡完全没反应。网上搜索了一下，有坛友更换电容解决，我也把电容全换了，故障依旧。 然后怀疑电源芯片，电源芯片是六脚的，供电部分一共有4个，型号FF7T4F丝印。供电的电容我万用表测正负测正常，反过来测就是短路了，然后我再测第一个FF7T4F电源芯片，发现好多脚短路，我以为它坏了。吹下来，但是没有找到有的，于是我又吹上去，结果它不短路了。可以正常工作了，但是发热量巨大，我怀疑它供电部分还是有故障的，比如短路，但是又没有办法排查了，走进死胡同了。
好像K2P好多这种故障的，但是如果是电容的问题，不晓得怎么排查到底哪个电容。现在也可以引导，但是电源芯片异常发热是有问题了，都直接烫手了，后续我怀疑有短路的，第一个芯片还挺重要的，拆了它，直接不跑码了，安装上它又可以跑码了。难道它是给CPU、内存供电的？
求高手拯救一下。 有线不通，TTL BREED也启动成功了，但是有线没有，感觉像是有线交换机没启动，但是有线交换机是集成在CPU内部的，我搞不懂啥情况了。CPU也加热了，没用。难道CPU坏了吗？
下面是TTL信息，
Boot and Recovery Environment for Embedded Devices
Copyright (C) 2020 HackPascal <hackpascal@gmail.com>
Build date 2020-10-09 [git-676bfd4]
Version 1.1 (r1286)
DRAM: 128MB
Platform: MediaTek MT7621A ver 1, eco 3
Board: Phicomm K2P
Clocks: CPU: 880MHz, DDR: 1200MHz, Bus: 220MHz, Ref: 40MHz
Flash: GigaDevice GD25Q128 (16MB) on mt7621-spi.0
rt2880-eth: MAC address from EEPROM is invalid, using default settings.
rt2880-eth: Using MAC address 00:0c:43:00:00:01
eth0: MediaTek MT7530 Gigabit switch
Network started on eth0, inet addr 192.168.1.1, netmask 255.255.255.0
Press any key to interrupt autoboot ... 0
Trying to boot firmware from 0x00050000 in flash bank 0 ...
Reading data into memory ...
U-Boot firmware image header detected.
Image Name: ▒ K2P
Data Size: 7705373 Bytes
Load Address: 81001000
Entry Point: 81009ec0
Uncompressing data (LZMA) ... done.
Flushing cache ... done.
Starting kernel at 0x81009ec0...
Linux version 4.4.198 (root@fv-az202-588) (gcc version 7.4.0 (crosstool-NG 1.24.0) ) #1 SMP Thu Jun 30 01:20:25 UTC 2022
SoC Type: MediaTek MT7621 ver:1 eco:3
bootconsole [early0] enabled
CPU0 revision is: 0001992f (MIPS 1004Kc)
MIPS: machine is Phicomm K2P
Determined physical RAM map:
memory: 08000000 @ 00000000 (usable)
Zone ranges:
DMA [mem 0x0000000000000000-0x0000000000ffffff]
Normal [mem 0x0000000001000000-0x0000000007ffffff]
HighMem empty
Movable zone start for each node
Early memory node ranges
node 0: [mem 0x0000000000000000-0x0000000007ffffff]
Initmem setup node 0 [mem 0x0000000000000000-0x0000000007ffffff]
On node 0 totalpages: 32768
free_area_init_node: node 0, pgdat 814d57a0, node_mem_map 8156e000
DMA zone: 32 pages used for memmap
DMA zone: 0 pages reserved
DMA zone: 4096 pages, LIFO batch:0
Normal zone: 224 pages used for memmap
Normal zone: 28672 pages, LIFO batch:7
VPE topology {2,2} total 4
Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
PERCPU: Embedded 10 pages/cpu @8167c000 s9264 r8192 d23504 u40960
pcpu-alloc: s9264 r8192 d23504 u40960 alloc=10*4096
pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512
Kernel command line: console=ttyS0,57600 debug rootfstype=squashfs
PID hash table entries: 512 (order: -1, 2048 bytes)
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Writing ErrCtl register=000709cb
Readback ErrCtl register=000709cb
Memory: 124144K/131072K available (3961K kernel code, 186K rwdata, 892K rodata, 260K init, 242K bss, 6928K reserved, 0K cma-reserved, 0K highmem)
SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:256
CPU Clock: 880MHz
clocksource: GIC: mask: 0xffffffffffffffff max_cycles: 0xcaf478abb4, max_idle_ns: 440795247997 ns
clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 4343773742 ns
sched_clock: 32 bits at 440MHz, resolution 2ns, wraps every 4880645118ns
Calibrating delay loop... 586.13 BogoMIPS (lpj=2930688)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
CPU1 revision is: 0001992f (MIPS 1004Kc)
Synchronize counters for CPU 1: done.
Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
CPU2 revision is: 0001992f (MIPS 1004Kc)
Synchronize counters for CPU 2: done.
Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
CPU3 revision is: 0001992f (MIPS 1004Kc)
Synchronize counters for CPU 3: done.
Brought up 4 CPUs
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
futex hash table entries: 1024 (order: 3, 32768 bytes)
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
FPU Affinity set after 11720 emulations
mt7621_gpio 1e000600.gpio: registering 32 gpios
mt7621_gpio 1e000600.gpio: registering 32 gpios
mt7621_gpio 1e000600.gpio: registering 32 gpios
mt7621-pci 1e140000.pcie: Failed to get gpio for PCIe1
mt7621-pci 1e140000.pcie: Failed to get gpio for PCIe2
PCIe port 1 link down
PCIe port 2 link down
PCI coherence region base: 0x60000000, mask/settings: 0xf0000002
PCI host bridge to bus 0000:00
pci_bus 0000:00: root bus resource [mem 0x60000000-0x6fffffff]
pci_bus 0000:00: root bus resource [io 0x1e160000-0x1e16ffff]
pci_bus 0000:00: root bus resource [??? 0x00000000 flags 0x0]
pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
pci 0000:00:00.0: [0e8d:0801] type 01 class 0x060400
pci 0000:00:00.0: reg 0x14: [mem 0x00000000-0x0000ffff]
pci 0000:00:00.0: supports D1
pci 0000:00:00.0: PME# supported from D0 D1 D3hot
pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
pci 0000:01:00.0: [14c3:7615] type 00 class 0x000280
pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x000fffff 64bit]
pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 01
pci 0000:00:00.0: BAR 8: assigned [mem 0x60000000-0x600fffff]
pci 0000:00:00.0: BAR 1: assigned [mem 0x60100000-0x6010ffff]
pci 0000:01:00.0: BAR 0: assigned [mem 0x60000000-0x600fffff 64bit]
pci 0000:00:00.0: PCI bridge to [bus 01]
pci 0000:00:00.0: bridge window [mem 0x60000000-0x600fffff]
clocksource: Switched to clocksource GIC
NET: Registered protocol family 2
TCP established hash table entries: 1024 (order: 0, 4096 bytes)
TCP bind hash table entries: 1024 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 1024 bind 1024)
UDP hash table entries: 256 (order: 1, 8192 bytes)
UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
NET: Registered protocol family 1
PCI: CLS 80 bytes, default 32
squashfs: version 4.0 (2009/01/31) Phillip Lougher
io scheduler noop registered
io scheduler deadline registered (default)
Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled
console [ttyS0] disabled
console [ttyS0] enabled0 at MMIO 0x1e000c00 (irq = 33, base_baud = 3125000) is a 16550A
console [ttyS0] enabled
bootconsole [early0] disabled
bootconsole [early0] disabled
spi spi32766.0: setup: max speed is 25000000 Hz
m25p80 spi32766.0: gd25q128 (16384 Kbytes)
6 ofpart partitions found on MTD device spi32766.0
Creating 6 MTD partitions on "spi32766.0":
0x000000000000-0x000000030000 : "Bootloader"
0x000000030000-0x000000040000 : "Config"
0x000000040000-0x000000050000 : "Factory"
0x000000050000-0x000000f80000 : "firmware"
mtd_check_rootfs_magic: magic: 0x73717368, offset 0x1af440
2 uimage-fw partitions found on MTD device firmware
0x000000050000-0x0000001ff440 : "kernel"
0x0000001ff440-0x000000f80000 : "rootfs"
mtd: device 5 (rootfs) set to be root filesystem
0x000000f80000-0x000001000000 : "Storage"
0x000000000000-0x000001000000 : "ALL"
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
CHIP_ID = MT7621
GMAC1 support rgmii
GE1_RGMII_FORCE_1000
GMAC2 support rgmii
GE2_RGMII_FORCE_1000
STD_v0.1 1024 rx/2048 tx descriptors allocated, mtu = 1500!
MT7530 Reset Timeout!!
change HW-TRAP to 0x12080
eth3: ===> virtualif_open
PPP generic driver version 2.4.2
PPP MPPE Compression module registered
NET: Registered protocol family 24
p p t p driver version 0.8.5
mt7621_wdt 1e000100.wdt: Initialized
Netfilter messages via NETLINK v0.30.
nfnl_acct: registering with nfnetlink.
nf_conntrack version 0.5.0 (1939 buckets, 7756 max)
xt_time: kernel timezone is -0000
gre: GRE over IPv4 demultiplexor driver
ip_gre: GRE over IPv4 tunneling driver
ip_tables: (C) 2000-2006 Netfilter Core Team
NET: Registered protocol family 10
ip6_tables: (C) 2000-2006 Netfilter Core Team
sit: IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
l2tp_core: L2TP core driver, V2.0
l2tp_ppp: PPPoL2TP kernel driver, V2.0
l2tp_netlink: L2TP netlink interface
8021q: 802.1Q VLAN Support v1.8
ASUS NVRAM, v0.08. Available space: 61440. Integrity: OK
VFS: Mounted root (squashfs filesystem) readonly on device 31:5.
Freeing unused kernel memory: 260K
This architecture does not have kernel memory protection.
validate subfs:
register mt_drv
== pAd = c0681000, size = 6285152, Status=0 ==
pAd->PciHif.CSRBaseAddress =0xc0580000, csr_addr=0xc0580000!
RTMPInitPCIeDevice():device_id=0x7615
mt_pci_chip_cfg(): HWVer=0x8a10, FWVer=0x8a10, pAd->ChipID=0x7615
mt_pci_chip_cfg(): HIF_SYS_REV=0x76150001
AP Driver version-5.0.4.0
RtmpChipOpsHook(223): Not support for HIF_MT yet! MACVersion=0x0
mt7615_init()-->
Use the default ePAeLNA bin image!
Use the default /etc_ro/wlan/MT7615E_EEPROM1.bin bin image!
<--mt7615_init()
<-- RTMPAllocTxRxRingMemory, Status=0
MT7615 found as INDEX0
[0]MT7615 found by chip
ip_set: loading out-of-tree module taints kernel.
Password for 'admin' changed
Raeth STD_v0.1 (
Tasklet)
mtk_esw - hw bridge: W|LLLL
mtk_esw - set broadcast storm control rate as: 10 mbps
device eth2 entered promiscuous mode
random: nonblocking pool is initialized
ra0: ===> main_virtual_if_open
load l1profile succeed!
driver_own()::Try to Clear FW Own...
driver_own()::Success to clear FW Own
multi_profile_check: DEFAULT_5G_PROFILE is enable, buf1 is 5G profile, buf2 is 2G profile
multi_profile_check: buf1: /etc/Wireless/iNIC/iNIC_ap.dat
multi_profile_check: buf2: /etc/Wireless/RT2860/RT2860AP.dat
multi-profile merge success, en:1,pf1_num:2,pf2_num:2,total:4
Open file "/etc/Wireless/RT2860/DBDC_card0.dat" to store DBDC cfg! (21)
E2pAccessMode=2
SSID[0]=K2P_5G_0C4E, EdcaIdx=0
SSID[1]=K2P_GUEST_5G_0C4E, EdcaIdx=0
SSID[2]=K2P_0C4E, EdcaIdx=0
SSID[3]=K2P_GUEST_0C4E, EdcaIdx=0
DBDC Mode=1, eDBDC_mode = 1
BSS0 PhyMode=49
wmode_band_equal(): Band Equal!
BSS1 PhyMode=49
BSS2 PhyMode=12
BSS3 PhyMode=12
BandSteering=0
BndStrgBssIdx=1;0;1;0
[TxPower] BAND0: 100, BAND1: 100
[PowerUpenable] BAND0: 0, BAND1: 0
[BFBACKOFFenable] BAND0: 0, BAND1: 0
CalCacheApply = 0
FragThreshold[0]=2346
FragThreshold[1]=2346
FragThreshold[2]=2346
FragThreshold[3]=2346
Valid=1
APAifsn[0]=3
APAifsn[1]=7
APAifsn[2]=1
APAifsn[3]=1
Valid=1
APAifsn[0]=3
APAifsn[1]=7
APAifsn[2]=1
APAifsn[3]=1
BSSAifsn[0]=3
BSSAifsn[1]=7
BSSAifsn[2]=2
BSSAifsn[3]=2
BSSAifsn[0]=3
BSSAifsn[1]=7
BSSAifsn[2]=2
BSSAifsn[3]=2
BSSAifsn[0]=3
BSSAifsn[1]=7
BSSAifsn[2]=2
BSSAifsn[3]=2
BSSAifsn[0]=3
BSSAifsn[1]=7
BSSAifsn[2]=2
BSSAifsn[3]=2
I/F(ra0) NoForwardingMBCast=0
I/F(ra1) NoForwardingMBCast=1
read_etxbf: ETxBfEnCond = 1
read_etxbf: BSSID[0]
read_etxbf: MBSS[0] ETxBfEnCond = 1
read_etxbf: More BSSID[1]
read_etxbf: More MBSS[1] ETxBfEnCond = 1
read_etxbf: More BSSID[2]
read_etxbf: More MBSS[2] ETxBfEnCond = 1
read_etxbf: More BSSID[3]
read_etxbf: More MBSS[3] ETxBfEnCond = 1
[rtmp_read_ap_client_from_file] pf1=2 pf2=2
ApCliAPSDCapable[0]=0
ApCliAPSDCapable[1]=0
HT: WDEV[0] Ext Channel = ABOVE
HT: WDEV[1] Ext Channel = ABOVE
HT: WDEV[2] Ext Channel = ABOVE
HT: WDEV[3] Ext Channel = ABOVE
RTMPSetProfileParameters: Mcast frame, i=0, Mode=2!
RTMPSetProfileParameters: Mcast frame, i=0, MCS=0!
WtcSetMaxStaNum: BssidNum:4, MaxStaNum:121 (WdsNum:0, ApcliNum:2, MaxNumChipRept:32), MinMcastWcid:122
Top Init Done!
Use dev_alloc_skb
RX[0] DESC a0d4c000 size = 16384
RX[1] DESC a0d50000 size = 8192
cut_through_init(): ct sw token number = 4095
cut_through_token_list_init(): TokenList inited done!id_head/tail=0/4096
cut_through_token_list_init(): 8754c308,8754c308
cut_through_token_list_init(): TokenList inited done!id_head/tail=0/4096
cut_through_token_list_init(): 8754c318,8754c318
Hif Init Done!
ctl->txq = c0c79ef4
ctl->rxq = c0c79f00
ctl->ackq = c0c79f0c
ctl->kickq = c0c79f18
ctl->tx_doneq = c0c79f24
ctl->rx_doneq = c0c79f30
Parsing patch header
Built date: 20180518100604a
Platform: ALPS
HW/SW version: 0x8a108a10
Patch version: 0x00000010
Target address: 0x80000, length: 11072
FWCmdTimeout: command (10), ext_cmd_type (0), seq(1), timeout(3000ms)
pAd->Flags = 0x11002000
txq qlen = 0
rxq qlen = 0
kickq qlen = 0
ackq qlen = 1
tx_doneq.qlen = 0
rx_done qlen = 0
AndesSendCmdMsg: msg state = 8
msg->retry_times = 0
drivers/net/wireless/mediatek/mt7615_ap/../mt7615/embedded/mcu/andes_core.c:888 assert FALSEfailed
CPU: 2 PID: 541 Comm: ifconfig Tainted: G O 4.4.198 #1
Stack : 00000000 00000000 815368a2 00000043 00000043 00000009 00000000 00000000
875a8334 814d6763 8144531c 00000002 0000021d 8153367c c0c79ed4 8757e240
8754c550 81070008 00000000 8106ff50 00000000 00000000 8144be80 85ddda7c
00000000 8106de14 00000000 00000000 81690d9c 00004760 00000062 00ddda7c
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
...
Call Trace:
[<81018b98>] show_stack+0x54/0x88
[<8118c514>] dump_stack+0x94/0xcc
[<861386ac>] AndesSendCmdMsg+0x864/0x9d8 [mt_7615e]
[<8614d2f8>] MtCmdPatchSemGet+0x80/0xe4 [mt_7615e]
[<86153b14>] MtCmdPhyShapingFilterDisable+0xf50/0x25dc [mt_7615e]
load_patch_v1: load patch fail
mt_load_patch: patch download fail
WfMcuHwInit: NICLoadRomPatch failed, Status[=0x00000001]
tx_kickout_fail_count = 0
tx_timeout_fail_count = 1
rx_receive_fail_count = 0
alloc_cmd_msg = 1
free_cmd_msg = 1
cut_through_token_list_destroy(): 8754c308,8754c308
cut_through_token_list_destroy(): 8754c318,8754c318
fw_own()::Set Fw Own
WfInit(): initial faild!! ret=1
WfInit faild!!, ret=1, cap=86650818
<---HwCtrlThread
!!! mt_wifi_init fail !!!
RTMP_COM_IoctlHandle -> CMD_RTPRIV_IOCTL_VIRTUAL_INF_UP
br0: port 1(eth2) entered forwarding state
br0: port 1(eth2) entered forwarding state
eth3: ===> virtualif_open
Ralink HW NAT Module Enabled
init PpeVirtFoeBase_tmp = a0400000
init ppe_foe_base = a0400000
ppe_dev_reg_handler : ineterface eth2 register (0)
ppe_set_dst_port :dst_port[0] =eth2
ppe_dev_reg_handler : ineterface eth3 register (1)
ppe_set_dst_port :dst_port[1] =eth3
rax0 no private ioctls.
Interface doesn't accept private ioctl...
set (8BE2): Network is down
fast-classifier (PBR safe v2.1.4a): starting up
fast-classifier: registered
br0: port 1(eth2) entered forwarding state
Interface doesn't accept private ioctl...
set (8BE2): Network is down
Interface doesn't accept private ioctl...
set (8BE2): Network is down
Generating 2048 bit rsa key, this may take a while...
Public key portion is:
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDhYj446klOqye18SKzaANhai5HrY/uC0YuNMzenK8Hc7+LqDjxJBni0j69sd4RxLpsDRE+uuQbbuyCOyRmI6JsJqKUePOtuYA38M0mwfex/iMXwvk6BPvmDVihihtIB5S4ur2a84VHtBcu28Tv3ncrHUyT60nEfPUyANX7cMbFeyKDFcuHoFEFNxo0Y/hXXgz3MXuokEXQ78bAmLID8WbFjMvMlAECdsXvnNMR8jUMDaDUEkHFSU/HV7IpTwdJoyPdLiURCgb350PrjK9211aAfY4Nfra6NxH2T4ZeVZwPR247Lgqg4hRlG9BspDyLpe/FMgFicPJHlAt0FIq+mOUx admin@K2P
Fingerprint: sha1!! 89:6b:b9:2f:de:c8:36:49:01:ee:ad:e4:66:e5:85:37:c9:e6:4e:fe
Generating 1024 bit dss key, this may take a while...
Public key portion is:
ssh-dss AAAAB3NzaC1kc3MAAACBANSvhcvH2ZgzfIrHXcokiiGnR35kLrn1LYATJuKXChmTpwzg415aVZ04CNnk1u3nM4hs2NcE2ZkyXxqPhMWUbt7XfUM6CsWEAdXpETl584EiHNVpEvg/+/3v90YeEbUPGHdohIIYSWkH2+M7BweVYRTqW6UNMBh6iZ4rWyoosBLRAAAA购物DHUoT1igH0v1t54cWSzag0KixXowAAAIA41KA76JlEOkjcpG/SA8Nqx99zkB4uCwIrzJbSNk/poTpK2OFIdzHtvqnjZYkHf1vRis5xbYp3ts2m+fhxtC9fEi7adxFaK1DnJ/XCMmcac5fiSg/AugyPX4LaFz2HdtrLFnnb0m5qgbLIq1m/AUd5ItjLfx/Ie311SG6DQD7eFwAAAIEAzCxEMltZ1h/OKjeacdAP8w5YLCjvZZvQNgVjRs3V+YGf0eu0Ft+3QJqdzbeYmFwCKi96Z1Ja87Loc+l7zhshYmSfZoeaTl9LwYWCymDHUd2AT4mdkiuKNfVejs2K0t4HYUiDuIhI/uofwZ0sqP1vUuouoHCUtQpz9dd0CANfSrA= admin@K2P
Fingerprint: sha1!! e7:cc:8e:b0:14:12:36:7a:ef:fd:df:ce:02:c5:5d:e6:e5:bf:1d:0a
Generating 256 bit ecdsa key, this may take a while...
Public key portion is:
ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBDKe3FKQGefgn78URfGXlMqWF0eIpBXbzkLY+2cGKr7p38fqZ1Glm4r27cXUJ3fHIVTLd90lCQlmryK00OvS2/E= admin@K2P
Fingerprint: sha1!! f6:81:4f:73:a6:15:bd:f8:9d:56:c7:fd:9e:b8:41:90:10:ca:69:6c
Generating 256 bit ed25519 key, this may take a while...
Public key portion is:
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINpvpue1n6ibg3ETQ9TtfSB8/zTz2p2X9YV/UtKdiVwY admin@K2P
Fingerprint: sha1!! d6:af:ad:b2:d9:63:3e:d5:4f:1b:94:f2:df:1e:1c:5e:00:19:ad:d1
/bin/sh: /usr/sbin/skipd: not found
INFO: rcu_sched self-detected stall on CPU
0-...: (6000 ticks this GP) idle=273/2/0 softirq=222/222 fqs=0
(t=6000 jiffies g=-209 c=-210 q=5708)
rcu_sched kthread starved for 6000 jiffies! g4294967087 c4294967086 f0x0 s3 ->state=0x1
Task dump for CPU 0:
swapper/0 R running 0 0 0 0x00100004
Stack : 81530000 00000000 00000000 8106ff50 00000000 8106ff50 00000000 00000006
00000006 00000000 00000000 00000000 00000000 00000000 0000001d 0000001d
00000002 00000001 814d6860 814d0000 814da5a0 00000000 00000000 004cfca8
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 dc8ba6c6
...
Call Trace:
[<81018b98>] show_stack+0x54/0x88
[<8107a420>] rcu_dump_cpu_stacks+0x98/0xf8
[<8107df78>] rcu_check_callbacks+0x2dc/0x7e0
[<810802b4>] update_process_times+0x3c/0x78
[<8108f6cc>] tick_handle_periodic+0x34/0xd0
[<8126c674>] gic_compare_interrupt+0x2c/0x40
[<81075b80>] handle_percpu_devid_irq+0xa8/0xf0
[<81070f54>] generic_handle_irq+0x40/0x58
[<811c3848>] gic_handle_local_int+0x8c/0xe8
[<811c3a2c>] gic_irq_dispatch+0x10/0x20
[<81070f54>] generic_handle_irq+0x40/0x58
[<81010460>] do_IRQ+0x18/0x24
[<811c2e44>] plat_irq_dispatch+0xa8/0xd8
[<81005988>] except_vec_vi_end+0xb8/0xc4
|
|
/1 
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