Openwrt, webcam treust fswebcam

[manfredviii]

Buongiorno a tutti

io sto tentando di installare una webcam sul mio TP-Link TL-WR1043ND con firmware backfire 10.03.1-rc4
la mia ntenzione ? di scattare una immagine ogni 10 minuti che si sovrascriva pure sulla precedente e questa caricarla poi sulla pagina della mia stazione meteo

seguendo qualche guida ho trovato FSWEBCAM che sembrerebbe fare al caso mio, semplice, poche personalizzazioni e l'ho installato come pacchetto opkg
il mio problema sostanziale ? che non so di preciso che modello di webcam possiedo, ? una trust senza altre scritte e a vedere la foto sembrerebbe questa http://www.trust.com/products/product.aspx?artnr=14382 la WB-1400T

per non saper ne leggere ne scrivere ho installato tutti i driver che ho trovato disponibili con opkg

per? nel lanciare il comando mi restituisce l'errore:

root@OpenWrt:~# fswebcam
--- Opening /dev/video0...
Trying source module v4l2...
/dev/video0 opened.
No input was specified, using the first.
Unable to find a compatible palette format.

cosa significa?

[Ramponis]

Che probabilmente quella webcam non va su linux

Prova a riportare il VendorID e ProdID che ti da quando ci attacchi la webcam

[manfredviii]

non riesco a trovare le informazioni che mi chiedi

Io come terminale utilizzo putty e quando collego la webcam non mi viene pubblicato nessun dato, devo digitare qualche comando particolare? (non me ne intendo gran che)

[Ramponis]

posta l'output di dmesg

[manfredviii]

gia` avevo cercato le informazioni che mi hai chiesto con "dmesg" ma non le trovo.
Ecco tutto l'output di dmesg

Codice: [Seleziona]

BusyBox v1.15.3 (2010-11-11 22:22:00 PST) built-in shell (ash)
Enter 'help' for a list of built-in commands.

  _______                     ________        __
 |       |.-----.-----.-----.|  |  |  |.----.|  |_
 |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
 |_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
 Backfire (10.03.1-rc4, r24045) --------------------
  * 1/3 shot Kahlua    In a shot glass, layer Kahlua
  * 1/3 shot Bailey's  on the bottom, then Bailey's,
  * 1/3 shot Vodka     then Vodka.
 ---------------------------------------------------
root@OpenWrt:~#
root@OpenWrt:~# dmesg

Codice: [Seleziona]

Linux version 2.6.32.25 (openwrt@ampere) (gcc version 4.3.3 (GCC) ) #1 Fri Nov 19 20:27:50 PST 2010
prom: fw_arg0=00000007, fw_arg1=a1f77fb0, fw_arg2=a1f78440, fw_arg3=00000008
MyLoader: sysp=ffffffff, boardp=ffffffff, parts=ffffffff
bootconsole [early0] enabled
CPU revision is: 00019374 (MIPS 24Kc)
Atheros AR9132 rev 2, 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=TL-WR1043ND
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 TP-LINK TL-WR1043ND
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)  ? 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: s25sl064a (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 5 MTD partitions on "spi0.0":
0x000000000000-0x000000020000 : "u-boot"
0x000000020000-0x000000160000 : "kernel"
0x000000160000-0x0000007f0000 : "rootfs"
mtd: partition "rootfs" set to be root filesystem
mtd: partition "rootfs_data" created automatically, ofs=370000, len=480000
0x000000370000-0x0000007f0000 : "rootfs_data"
0x0000007f0000-0x000000800000 : "art"
0x000000020000-0x0000007f0000 : "firmware"
Realtek RTL8366RB ethernet switch driver version 0.2.2
rtl8366rb rtl8366rb: using GPIO pins 18 (SDA) and 19 (SCK)
rtl8366rb rtl8366rb: RTL5937 ver. 3 chip found
rtl8366rb: probed
eth0: Atheros AG71xx at 0xb9000000, irq 4
eth0: using fixed link parameters
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 31:2.
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: 0x1a000000
eth0: link up (1000Mbps/Full duplex)
Registered led device: tl-wr1043nd:green:usb
Registered led device: tl-wr1043nd:green:system
Registered led device: tl-wr1043nd:green:qss
Registered led device: tl-wr1043nd:green:wlan
mini_fo: using base directory: /
mini_fo: using storage directory: /overlay
eth0: link down
ar71xx: pll_reg 0xb8050014: 0x1a000000
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
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
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: 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:0 AR2133 RF Rev:a2 mem=0xb80c0000, irq=2
cfg80211: Calling CRDA for country: US
cfg80211: Regulatory domain changed to country: US
    (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
    (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
    (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
    (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    (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
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.
usb 1-1: new high speed USB device using ar71xx-ehci and address 2
usb 1-1: configuration #1 chosen from 1 choice
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 4 ports detected
usb 1-1.1: new low speed USB device using ar71xx-ehci and address 3
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)
usb 1-1.1: configuration #1 chosen from 1 choice
usb 1-1.2: new full speed USB device using ar71xx-ehci and address 4
usb 1-1.2: configuration #1 chosen from 1 choice
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
video1394: Installed video1394 module
i2c /dev entries driver
Linux video capture interface: v2.00
cpia2: V4L-Driver for Vision CPiA2 based cameras v2.0.0
usbcore: registered new interface driver cpia2
gspca: main v2.7.0 registered
konicawc: Unknown symbol RingQueue_WakeUpInterruptible
konicawc: Unknown symbol RingQueue_Dequeue
konicawc: Unknown symbol usbvideo_RegisterVideoDevice
konicawc: Unknown symbol RingQueue_Flush
konicawc: Unknown symbol usbvideo_register
konicawc: Unknown symbol usbvideo_AllocateDevice
konicawc: Unknown symbol usbvideo_Deregister
konicawc: Unknown symbol RingQueue_Enqueue
usbcore: registered new interface driver ov511
ov511: v1.64 for Linux 2.5:ov511 USB Camera Driver
pwc: Philips webcam module version 10.0.13 loaded.
pwc: Supports Philips PCA645/646, PCVC675/680/690, PCVC720[40]/730/740/750 & PCVC830/840.
pwc: Also supports the Askey VC010, various Logitech Quickcams, Samsung MPC-C10 and MPC-C30,
pwc: the Creative WebCam 5 & Pro Ex, SOTEC Afina Eye and Visionite VCS-UC300 and VCS-UM100.
usbcore: registered new interface driver Philips webcam
usbcore: registered new interface driver sn9c20x
sn9c20x: registered
usbcore: registered new interface driver conex
conex: registered
usbcore: registered new interface driver etoms
etoms: registered
usbcore: registered new interface driver finepix
finepix: registered
gspca_gl860: driver startup - version 0.9d10
usbcore: registered new interface driver gspca_gl860
gspca_gl860: driver registered
usbcore: registered new interface driver jeilinj
jeilinj: registered
usbcore: registered new interface driver ALi m5602
ALi m5602: registered
usbcore: registered new interface driver mars
mars: registered
usbcore: registered new interface driver mr97310a
mr97310a: registered
usbcore: registered new interface driver ov519
ov519: registered
usbcore: registered new interface driver ov534
ov534: registered
gspca: probing 093a:2468
pac207: Pixart Sensor ID 0x27 Chips ID 0x08
pac207: Pixart PAC207BCA Image Processor and Control Chip detected (vid/pid 0x093A:0x2468)
gspca: probe ok
usbcore: registered new interface driver pac207
pac207: registered
usbcore: registered new interface driver pac7311
pac7311: registered
usbcore: registered new interface driver sonixb
sonixb: registered
usbcore: registered new interface driver sonixj
sonixj: registered
usbcore: registered new interface driver spca500
spca500: registered
usbcore: registered new interface driver spca501
spca501: registered
usbcore: registered new interface driver spca505
spca505: registered
usbcore: registered new interface driver spca506
spca506: registered
usbcore: registered new interface driver spca508
spca508: registered
usbcore: registered new interface driver spca561
spca561: registered
usbcore: registered new interface driver sq905
sq905: registered
usbcore: registered new interface driver sq905c
sq905c: registered
usbcore: registered new interface driver stk014
stk014: registered
usbcore: registered new interface driver STV06xx
STV06xx: registered
usbcore: registered new interface driver sunplus
sunplus: registered
usbcore: registered new interface driver t613
t613: registered
usbcore: registered new interface driver tv8532
tv8532: registered
usbcore: registered new interface driver vc032x
vc032x: registered
usbcore: registered new interface driver zc3xx
zc3xx: registered
usbcore: registered new interface driver uvcvideo
USB Video Class driver (v0.1.0)
ar71xx-wdt: enabling watchdog timer
usb 1-1.2: USB disconnect, address 4
gspca: disconnect complete
usb 1-1.4: new full speed USB device using ar71xx-ehci and address 5
usb 1-1.4: configuration #1 chosen from 1 choice
gspca: probing 093a:2468
pac207: Pixart Sensor ID 0x27 Chips ID 0x08
pac207: Pixart PAC207BCA Image Processor and Control Chip detected (vid/pid 0x093A:0x2468)
gspca: probe ok
root@OpenWrt:~#

preciso che il router ha una sola porta USB, a cui ho collegato un HUB con 4 porte e di seguito (1)la webcam e (2)una stazione meteo (3)vuoto) (4)vuoto

[Ramponis]

La webcam ? questa:

pac207: Pixart PAC207BCA Image Processor and Control Chip detected (vid/pid 0x093A:0x2468)

? strano sembra che qui la veda... 

Codice: [Seleziona]

gspca: probing 093a:2468
pac207: Pixart Sensor ID 0x27 Chips ID 0x08
pac207: Pixart PAC207BCA Image Processor and Control Chip detected (vid/pid 0x093A:0x2468)

[manfredviii]

di fatti anche a me sembra che la riconosca

per? quando avvio il programma fswebcam mi restituisce questo output che non capisco a cosa si riferisca

Codice: [Seleziona]

root@OpenWrt:~# fswebcam
--- Opening /dev/video0...
Trying source module v4l2...
/dev/video0 opened.
No input was specified, using the first.
Unable to find a compatible palette format.
ho pensato che magari fosse un'incompatibilit? con il "fswebcam" e allora ho installato "motion"... la webcam """funziona""" nel senso che si accende il led ma nell'output c'? sempre un messaggio analogo a sopra con "Unable to find a compatible palette format." e non trasmette l'immagine

[fpaliuc]

Ho letto qualcosa sul forum dello sviluppatore di motion. E' possibile che si tratti di un problema relativa a libv4l: http://www.lavrsen.dk/foswiki/bin/view/Motion/SupportQuestion2009x01x20x183230

Potrebbe essere necessario ricompilare motion (ho visto  che esiste una patch) con supporto per quella libreria ... ma sentiamo Ramponis che ? un esperto.

[manfredviii]

grazie, nel frattempo ero arrivato anch'io su quell'articolo

purtroppo io non sono in grado di "compilare" programmi o altro, il massimo per la mia esperienza ? installare pacchetti ipk
quando sar? a casa (stasera) provo ad aggiornare (reinstallare) la libreria libv4l...
e dico una preghierina

[manfredviii]

ho provato ad aggiornare il pacchetto libv4l (ma era gia` l'ultima versione)
...su qualche forum ho trovato anche che e` meglio collegare la webcam dietro un hub alimentato, ho provato anche cos? ma ancora niente

[fpaliuc]

Mi sa che motion va compilato con supporto per quella libreria...se non sbaglio. Magari ti risponde Ramponis.

[manfredviii]

ho acquistato una webcam usata a quattro soldi che dovrebbe essere compatibile. quando arriva provo con questa e vi faccio sapere

[Max]

Ciao, stessa tua ex webcam e stesso problema !
Io ho preso quella segnalata qui (http://www.nabuk.org/f/index.php?topic=2626.0) e funziona benissimo !