· 4 years ago · Mar 17, 2021, 12:58 PM
1root@beaglebone:~# dmesg
2[ 0.000000] Booting Linux on physical CPU 0x0
3[ 0.000000] Linux version 4.19.94-ti-r42 (voodoo@x3-am57xx-beagle-x15-2gb) (gcc version 8.3.0 (Debian 8.3.0-6)) #1buster SMP PREEMPT Tue Mar 31 19:38:29 UTC 2020
4[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
5[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
6[ 0.000000] OF: fdt: Machine model: TI AM335x PocketBeagle
7[ 0.000000] Memory policy: Data cache writeback
8[ 0.000000] cma: Reserved 48 MiB at 0x9c800000
9[ 0.000000] On node 0 totalpages: 130560
10[ 0.000000] Normal zone: 1148 pages used for memmap
11[ 0.000000] Normal zone: 0 pages reserved
12[ 0.000000] Normal zone: 130560 pages, LIFO batch:31
13[ 0.000000] CPU: All CPU(s) started in SVC mode.
14[ 0.000000] AM335X ES2.1 (sgx neon)
15[ 0.000000] random: get_random_bytes called from start_kernel+0xac/0x4b4 with crng_init=0
16[ 0.000000] percpu: Embedded 17 pages/cpu s38988 r8192 d22452 u69632
17[ 0.000000] pcpu-alloc: s38988 r8192 d22452 u69632 alloc=17*4096
18[ 0.000000] pcpu-alloc: [0] 0
19[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 129412
20[ 0.000000] Kernel command line: console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 lpj=1990656 rng_core.default_quality=100 quiet
21[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
22[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
23[ 0.000000] Memory: 438040K/522240K available (13312K kernel code, 1136K rwdata, 4308K rodata, 1024K init, 350K bss, 35048K reserved, 49152K cma-reserved, 0K highmem)
24[ 0.000000] Virtual kernel memory layout:
25 vector : 0xffff0000 - 0xffff1000 ( 4 kB)
26 fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
27 vmalloc : 0xe0000000 - 0xff800000 ( 504 MB)
28 lowmem : 0xc0000000 - 0xdfe00000 ( 510 MB)
29 pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
30 modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
31 .text : 0x(ptrval) - 0x(ptrval) (14304 kB)
32 .init : 0x(ptrval) - 0x(ptrval) (1024 kB)
33 .data : 0x(ptrval) - 0x(ptrval) (1137 kB)
34 .bss : 0x(ptrval) - 0x(ptrval) ( 351 kB)
35[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
36[ 0.000000] ftrace: allocating 42043 entries in 124 pages
37[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
38[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1.
39[ 0.000000] Tasks RCU enabled.
40[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
41[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
42[ 0.000000] IRQ: Found an INTC at 0x(ptrval) (revision 5.0) with 128 interrupts
43[ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz
44[ 0.000022] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
45[ 0.000042] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
46[ 0.000052] OMAP clocksource: timer1 at 24000000 Hz
47[ 0.001566] timer_probe: no matching timers found
48[ 0.001910] Console: colour dummy device 80x30
49[ 0.001940] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
50[ 0.001945] This ensures that you still see kernel messages. Please
51[ 0.001949] update your kernel commandline.
52[ 0.002011] Calibrating delay loop (skipped) preset value.. 995.32 BogoMIPS (lpj=1990656)
53[ 0.002028] pid_max: default: 32768 minimum: 301
54[ 0.002315] Security Framework initialized
55[ 0.002329] Yama: becoming mindful.
56[ 0.002473] AppArmor: AppArmor initialized
57[ 0.002576] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
58[ 0.002588] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
59[ 0.003683] CPU: Testing write buffer coherency: ok
60[ 0.003750] CPU0: Spectre v2: using BPIALL workaround
61[ 0.004237] CPU0: thread -1, cpu 0, socket -1, mpidr 0
62[ 0.025925] Setting up static identity map for 0x80100000 - 0x80100060
63[ 0.033834] rcu: Hierarchical SRCU implementation.
64[ 0.049847] smp: Bringing up secondary CPUs ...
65[ 0.049865] smp: Brought up 1 node, 1 CPU
66[ 0.049876] SMP: Total of 1 processors activated (995.32 BogoMIPS).
67[ 0.049883] CPU: All CPU(s) started in SVC mode.
68[ 0.051607] devtmpfs: initialized
69[ 0.078223] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
70[ 0.078851] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
71[ 0.078876] futex hash table entries: 256 (order: 2, 16384 bytes)
72[ 0.082857] xor: automatically using best checksumming function neon
73[ 0.082875] pinctrl core: initialized pinctrl subsystem
74[ 0.084201] NET: Registered protocol family 16
75[ 0.089367] DMA: preallocated 1024 KiB pool for atomic coherent allocations
76[ 0.159669] l4_wkup_cm:clk:0010:0: failed to disable
77[ 0.212079] audit: initializing netlink subsys (disabled)
78[ 0.217930] audit: type=2000 audit(0.204:1): state=initialized audit_enabled=0 res=1
79[ 0.221061] OMAP GPIO hardware version 0.1
80[ 0.243285] hw-breakpoint: debug architecture 0x4 unsupported.
81[ 0.269991] raid6: using algorithm neonx8 gen() 0 MB/s
82[ 0.270003] raid6: .... xor() 0 MB/s, rmw enabled
83[ 0.270011] raid6: using neon recovery algorithm
84[ 0.277972] edma 49000000.edma: TI EDMA DMA engine driver
85[ 0.283818] SCSI subsystem initialized
86[ 0.285988] libata version 3.00 loaded.
87[ 0.286295] usbcore: registered new interface driver usbfs
88[ 0.286355] usbcore: registered new interface driver hub
89[ 0.286480] usbcore: registered new device driver usb
90[ 0.288417] omap_i2c 4802a000.i2c: bus 1 rev0.11 at 400 kHz
91[ 0.289273] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 400 kHz
92[ 0.289932] pps_core: LinuxPPS API ver. 1 registered
93[ 0.289941] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
94[ 0.289976] PTP clock support registered
95[ 0.290867] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
96[ 0.294176] Advanced Linux Sound Architecture Driver Initialized.
97[ 0.294940] NetLabel: Initializing
98[ 0.294949] NetLabel: domain hash size = 128
99[ 0.294954] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
100[ 0.295044] NetLabel: unlabeled traffic allowed by default
101[ 0.296143] clocksource: Switched to clocksource timer1
102[ 0.458133] VFS: Disk quotas dquot_6.6.0
103[ 0.458239] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
104[ 0.459116] AppArmor: AppArmor Filesystem Enabled
105[ 0.471871] NET: Registered protocol family 2
106[ 0.473045] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
107[ 0.473083] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
108[ 0.473126] TCP bind hash table entries: 4096 (order: 3, 32768 bytes)
109[ 0.473185] TCP: Hash tables configured (established 4096 bind 4096)
110[ 0.473326] UDP hash table entries: 256 (order: 1, 8192 bytes)
111[ 0.473348] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
112[ 0.473697] NET: Registered protocol family 1
113[ 0.486870] RPC: Registered named UNIX socket transport module.
114[ 0.486880] RPC: Registered udp transport module.
115[ 0.486885] RPC: Registered tcp transport module.
116[ 0.486890] RPC: Registered tcp NFSv4.1 backchannel transport module.
117[ 0.487699] Unpacking initramfs...
118[ 0.918966] Freeing initrd memory: 6972K
119[ 0.919818] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
120[ 0.923046] Initialise system trusted keyrings
121[ 0.923452] workingset: timestamp_bits=14 max_order=17 bucket_order=3
122[ 0.930708] zbud: loaded
123[ 0.938201] NFS: Registering the id_resolver key type
124[ 0.938243] Key type id_resolver registered
125[ 0.938250] Key type id_legacy registered
126[ 0.938275] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
127[ 0.938628] fuse init (API version 7.27)
128[ 0.949256] Key type asymmetric registered
129[ 0.949270] Asymmetric key parser 'x509' registered
130[ 0.949377] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
131[ 0.953754] io scheduler noop registered
132[ 0.953764] io scheduler deadline registered
133[ 0.954083] io scheduler cfq registered (default)
134[ 0.954094] io scheduler mq-deadline registered
135[ 0.957719] pinctrl-single 44e10800.pinmux: 142 pins, size 568
136[ 0.966656] gpio-of-helper ocp:cape-universal: ready
137[ 0.975467] Serial: 8250/16550 driver, 6 ports, IRQ sharing disabled
138[ 0.979050] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 30, base_baud = 3000000) is a 8250
139[ 0.989176] console [ttyS0] enabled
140[ 0.990317] 48022000.serial: ttyS1 at MMIO 0x48022000 (irq = 31, base_baud = 3000000) is a 8250
141[ 0.991284] 48024000.serial: ttyS2 at MMIO 0x48024000 (irq = 32, base_baud = 3000000) is a 8250
142[ 0.992399] 481a8000.serial: ttyS4 at MMIO 0x481a8000 (irq = 33, base_baud = 3000000) is a 8250
143[ 0.995695] omap_rng 48310000.rng: Random Number Generator ver. 20
144[ 0.996800] sdhci: Secure Digital Host Controller Interface driver
145[ 0.996808] sdhci: Copyright(c) Pierre Ossman
146[ 0.997279] omap_gpio 44e07000.gpio: Could not set line 6 debounce to 200000 microseconds (-22)
147[ 0.997290] omap_hsmmc 48060000.mmc: Got CD GPIO
148[ 0.997866] omap_hsmmc 48060000.mmc: Linked as a consumer to regulator.1
149[ 0.998262] random: fast init done
150[ 0.998633] random: crng init done
151[ 1.024557] sdhci-pltfm: SDHCI platform and OF driver helper
152[ 1.059445] mmc0: host does not support reading read-only switch, assuming write-enable
153[ 1.061321] mmc0: new high speed SDHC card at address 59b4
154[ 1.073124] mmcblk0: mmc0:59b4 USD00 14.7 GiB
155[ 1.085202] mmcblk0: p1
156[ 1.107585] libphy: Fixed MDIO Bus: probed
157[ 1.108742] CAN device driver interface
158[ 1.110216] c_can_platform 481cc000.can: c_can_platform device registered (regs=0a178d40, irq=39)
159[ 1.111320] c_can_platform 481d0000.can: c_can_platform device registered (regs=0917a4b2, irq=40)
160[ 1.113389] usbcore: registered new interface driver smsc95xx
161[ 1.114859] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
162[ 1.114925] ehci-platform: EHCI generic platform driver
163[ 1.115263] ehci-omap: OMAP-EHCI Host Controller driver
164[ 1.116227] usbcore: registered new interface driver usb-storage
165[ 1.119441] am335x-phy-driver 47401300.usb-phy: 47401300.usb-phy supply vcc not found, using dummy regulator
166[ 1.119597] am335x-phy-driver 47401300.usb-phy: Linked as a consumer to regulator.0
167[ 1.123082] musb-hdrc musb-hdrc.0: MUSB HDRC host driver
168[ 1.123122] musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1
169[ 1.123476] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
170[ 1.123486] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
171[ 1.123494] usb usb1: Product: MUSB HDRC host driver
172[ 1.123501] usb usb1: Manufacturer: Linux 4.19.94-ti-r42 musb-hcd
173[ 1.123508] usb usb1: SerialNumber: musb-hdrc.0
174[ 1.124493] hub 1-0:1.0: USB hub found
175[ 1.124557] hub 1-0:1.0: 1 port detected
176[ 1.127255] am335x-phy-driver 47401b00.usb-phy: 47401b00.usb-phy supply vcc not found, using dummy regulator
177[ 1.127440] am335x-phy-driver 47401b00.usb-phy: Linked as a consumer to regulator.0
178[ 1.130910] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
179[ 1.130957] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2
180[ 1.131293] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
181[ 1.131303] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
182[ 1.131311] usb usb2: Product: MUSB HDRC host driver
183[ 1.131318] usb usb2: Manufacturer: Linux 4.19.94-ti-r42 musb-hcd
184[ 1.131325] usb usb2: SerialNumber: musb-hdrc.1
185[ 1.132294] hub 2-0:1.0: USB hub found
186[ 1.132375] hub 2-0:1.0: 1 port detected
187[ 1.144484] omap_rtc 44e3e000.rtc: registered as rtc0
188[ 1.145967] i2c /dev entries driver
189[ 1.149945] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
190[ 1.150553] softdog: initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0)
191[ 1.154845] ledtrig-cpu: registered to indicate activity on CPUs
192[ 1.155398] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2
193[ 1.155786] omap-aes 53500000.aes: will run requests pump with realtime priority
194[ 1.158501] omap-sham 53100000.sham: hw accel on OMAP rev 4.3
195[ 1.162327] hidraw: raw HID events driver (C) Jiri Kosina
196[ 1.169589] gnss: GNSS driver registered with major 242
197[ 1.176617] NET: Registered protocol family 10
198[ 1.248353] Segment Routing with IPv6
199[ 1.248490] mip6: Mobile IPv6
200[ 1.248646] NET: Registered protocol family 17
201[ 1.248676] can: controller area network core (rev 20170425 abi 9)
202[ 1.248763] NET: Registered protocol family 29
203[ 1.248860] 8021q: 802.1Q VLAN Support v1.8
204[ 1.248963] Key type dns_resolver registered
205[ 1.248969] mpls_gso: MPLS GSO support
206[ 1.249279] ThumbEE CPU extension supported.
207[ 1.249295] Registering SWP/SWPB emulation handler
208[ 1.249306] omap_voltage_late_init: Voltage driver support not added
209[ 1.257732] registered taskstats version 1
210[ 1.257744] Loading compiled-in X.509 certificates
211[ 1.257878] zswap: loaded using pool lzo/zbud
212[ 1.261267] Btrfs loaded, crc32c=crc32c-generic
213[ 1.261382] AppArmor: AppArmor sha1 policy hashing enabled
214[ 1.318385] tps6521x_pwrbutton tps65217-pwrbutton: DMA mask not set
215[ 1.319216] input: tps65217_pwr_but as /devices/platform/ocp/44e0b000.i2c/i2c-0/0-0024/tps65217-pwrbutton/input/input0
216[ 1.320284] tps65217 0-0024: TPS65217 ID 0xe version 1.2
217[ 1.321206] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
218[ 1.321319] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
219[ 1.322282] cpu cpu0: Linked as a consumer to regulator.3
220[ 1.322388] cpu cpu0: Dropping the link to regulator.3
221[ 1.322905] cpu cpu0: Linked as a consumer to regulator.3
222[ 1.325219] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
223[ 1.326431] ALSA device list:
224[ 1.326441] No soundcards found.
225[ 1.332879] Freeing unused kernel memory: 1024K
226[ 1.333613] Run /init as init process
227[ 1.540305] usb 2-1: new high-speed USB device number 2 using musb-hdrc
228[ 1.699501] usb 2-1: New USB device found, idVendor=148f, idProduct=7601, bcdDevice= 0.00
229[ 1.699518] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
230[ 1.699527] usb 2-1: Product: 802.11 n WLAN
231[ 1.699534] usb 2-1: Manufacturer: MediaTek
232[ 1.699541] usb 2-1: SerialNumber: 1.0
233[ 8.640922] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
234[ 9.443525] systemd[1]: System time before build time, advancing clock.
235[ 9.496443] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
236[ 9.497176] systemd[1]: Detected architecture arm.
237[ 9.522751] systemd[1]: Set hostname to <beaglebone>.
238[ 11.024026] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
239[ 11.025229] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
240[ 11.026664] systemd[1]: Listening on Journal Audit Socket.
241[ 11.027678] systemd[1]: Listening on Syslog Socket.
242[ 11.027848] systemd[1]: Reached target Remote File Systems.
243[ 11.035252] systemd[1]: Created slice system-getty.slice.
244[ 11.036945] systemd[1]: Listening on fsck to fsckd communication Socket.
245[ 11.392331] EXT4-fs (mmcblk0p1): re-mounted. Opts: errors=remount-ro
246[ 12.955286] systemd-journald[827]: Received request to flush runtime journal from PID 1
247[ 24.290487] using random self ethernet address
248[ 24.290506] using random host ethernet address
249[ 24.651809] Mass Storage Function, version: 2009/09/11
250[ 24.651832] LUN: removable file: (no medium)
251[ 25.207832] using random self ethernet address
252[ 25.207850] using random host ethernet address
253[ 25.640753] usb0: HOST MAC 60:64:05:4d:19:52
254[ 25.644947] usb0: MAC 60:64:05:4d:19:51
255[ 25.652727] usb1: HOST MAC 60:64:05:4d:19:54
256[ 25.660450] usb1: MAC 60:64:05:4d:19:55
257[ 25.876021] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
258[ 26.087488] IPv6: ADDRCONF(NETDEV_UP): usb1: link is not ready
259[ 57.124044] cfg80211: Loading compiled-in X.509 certificates for regulatory database
260[ 57.174979] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
261[ 57.181085] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
262[ 57.181115] cfg80211: failed to load regulatory.db
263[ 59.956678] usb 2-1: reset high-speed USB device number 2 using musb-hdrc
264[ 60.111282] mt7601u 2-1:1.0: ASIC revision: 76010001 MAC revision: 76010500
265[ 60.141196] mt7601u 2-1:1.0: Firmware Version: 0.1.00 Build: 7640 Build time: 201302052146____
266[ 60.697898] mt7601u 2-1:1.0: EEPROM ver:0d fae:00
267[ 60.705462] mt7601u 2-1:1.0: EEPROM country region 01 (channels 1-13)
268[ 61.234061] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
269[ 61.298573] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
270[ 61.327266] usbcore: registered new interface driver mt7601u
271[ 61.645461] wlan0: authenticate with 7c:8b:ca:f3:ce:a0
272[ 61.663578] wlan0: send auth to 7c:8b:ca:f3:ce:a0 (try 1/3)
273[ 61.666025] wlan0: authenticated
274[ 61.680357] wlan0: associate with 7c:8b:ca:f3:ce:a0 (try 1/3)
275[ 61.686561] wlan0: RX AssocResp from 7c:8b:ca:f3:ce:a0 (capab=0x431 status=0 aid=2)
276[ 61.717319] wlan0: associated
277[ 61.840476] pps pps0: new PPS source pps.-1
278[ 61.840592] pps pps0: Registered IRQ 76 as PPS source
279[ 61.953506] cryptd: max_cpu_qlen set to 1000
280[ 62.046527] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
281[ 62.147911] remoteproc remoteproc0: wkup_m3 is available
282[ 62.216794] remoteproc remoteproc0: powering up wkup_m3
283[ 62.216826] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf, size 217168
284[ 62.217079] remoteproc remoteproc0: remote processor wkup_m3 is now up
285[ 62.217110] wkup_m3_ipc 44e11324.wkup_m3_ipc: CM3 Firmware Version = 0x193
286[ 62.306857] PM: bootloader does not support rtc-only!
287[ 64.926544] remoteproc remoteproc1: 4a334000.pru is available
288[ 64.926731] pru-rproc 4a334000.pru: PRU rproc node pru@4a334000 probed successfully
289[ 64.944402] remoteproc remoteproc2: 4a338000.pru is available
290[ 64.944601] pru-rproc 4a338000.pru: PRU rproc node pru@4a338000 probed successfully
291[ 907.164798] pps_ldisc: PPS line discipline registered
292[ 907.167176] pps pps1: new PPS source serial4
293[ 907.167289] pps pps1: source "/dev/ttyS4" added
294[ 1071.464755] pps pps1: removed
295[ 1636.746599] pps pps1: new PPS source serial4
296[ 1636.746674] pps pps1: source "/dev/ttyS4" added