qDSLR Dashboard with TPlink MR3020

[Benobiwahn]

Hello!

I'm using a TPlink mr3020 and installed the openwrt firmware you provided under the following link:

https://forum.lrtimelapse.com/Thread-wl ... -tl-mr3020

I first installed the factory, then the sys upgrade files and set up the WiFi as outlined in the video tutorial on your website:

http://dslrdashboard.info/tp-link-mr3040-openwrt-flash/

I can connect my android phone (Oneplus 3T with oxygen os 3.5.4 in case that mattets) to the WiFi of the router while my EOS 60D is connected to the router via USB.

When I now start qDSLR dashboard nothing happens within the app though. I don't get a signal from the camera I suppose. Neither pressing nor holding down the ''canon WiFi button'' withing qdslr dashboard does anything. When I click on the second button it shows the ip address: 192.168.1.1 (the same I type in the browser to access the router settings) and the port 4757.

Are you aware of this issue, or do you know what I need to do to establish the connection between my EOS 60d and qdslr dashboard?

Thanks in advance!

[hubaiz]

You need to:
- connect your 60D with USB cable to the MR3020 full size USB port and turn it on
- connect/pair your Android phone wireless with the MR3020 wireless
- start qDslrDashboard and press the 'Network' button (the second from left). Or long press the 'Network' button and enter '192.168.1.1' as IP address and press the 'Ok' button

* the 'Canon wireless' button is only used with Canon DSLR that have built in wireless.

[Benobiwahn]

Thanks for the quick response!

When I press the network button, the ip address and port as mentioned in my first post show up. After pressing OK nothing seems to happen. No live view, nothing really. I don't need to set up anything on the camera do I?

[hubaiz]

Connect the 60D with USB cable to the MR3020 full size USB port and turn it on
Open a web browser and navigate to http://192.168.1.1
This should open the OpenWrt web interface.
Navigate to Status->System log
At the end of the log you should have something like this:

Code: Select all

Jan 10 13:26:54 Arduino kern.info kernel: [192088.510000] usb 1-1.1: new high-speed USB device number 4 using ehci-platform
Jan 10 13:26:54 Arduino kern.info kernel: [192088.690000] usb 1-1.1: New USB device found, idVendor=04a9, idProduct=3253
Jan 10 13:26:54 Arduino kern.info kernel: [192088.690000] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Jan 10 13:26:54 Arduino kern.info kernel: [192088.690000] usb 1-1.1: Product: Canon Digital Camera
Jan 10 13:26:54 Arduino kern.info kernel: [192088.700000] usb 1-1.1: Manufacturer: Canon Inc.

Do you have it?

[Benobiwahn]

Hi again!
Sorry for the late reply, was busy at the job yesterday. Really appreciate your quick responses!

That's the log I've obtained through my mobile, connected to the WiFi of the mr3020, which was meanwhile connected by USB to the EOS 60d, which was also switched on.

Sep 8 15:48:03 OpenWrt kern.debug kernel: [ 0.000000] Normal zone: 0 pages reserved
Sep 8 15:48:03 OpenWrt kern.debug kernel: [ 0.000000] Normal zone: 8128 pages, LIFO batch:0
Sep 8 15:48:03 OpenWrt kern.debug kernel: [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
Sep 8 15:48:03 OpenWrt kern.debug kernel: [ 0.000000] pcpu-alloc: [0] 0
Sep 8 15:48:03 OpenWrt kern.warn kernel: [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
Sep 8 15:48:03 OpenWrt kern.notice kernel: [ 0.000000] Kernel command line: board=TL-MR3020 console=ttyATH0,115200 rootfstype=squashfs,jffs2 noinitrd
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Sep 8 15:48:03 OpenWrt kern.warn kernel: [ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
Sep 8 15:48:03 OpenWrt kern.warn kernel: [ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.000000] Writing ErrCtl register=00000000
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.000000] Readback ErrCtl register=00000000
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.000000] Memory: 29104k/32768k available (2120k kernel code, 3664k reserved, 410k data, 208k init, 0k highmem)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.000000] SLUB: Genslabs=9, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.000000] NR_IRQS:51
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.000000] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.080000] pid_max: default: 32768 minimum: 301
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.080000] Mount-cache hash table entries: 512
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.090000] NET: Registered protocol family 16
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.090000] gpiochip_add: registered GPIOs 0 to 29 on device: ath79
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.100000] MIPS: machine is TP-LINK TL-MR3020
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.350000] bio: create slab <bio-0> at 0
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.360000] Switching to clocksource MIPS
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.360000] NET: Registered protocol family 2
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.370000] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.370000] TCP established hash table entries: 1024 (order: 1, 8192 bytes)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.370000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.380000] TCP: Hash tables configured (established 1024 bind 1024)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.390000] TCP reno registered
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.390000] UDP hash table entries: 256 (order: 0, 4096 bytes)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.400000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.400000] NET: Registered protocol family 1
Sep 8 15:48:03 OpenWrt kern.debug kernel: [ 0.410000] PCI: CLS 0 bytes, default 32
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.430000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.430000] JFFS2 version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.440000] msgmni has been set to 56
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.440000] io scheduler noop registered
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.450000] io scheduler deadline registered (default)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.450000] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.460000] ar933x-uart: ttyATH0 at MMIO 0x18020000 (irq = 11) is a AR933X UART
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.460000] console [ttyATH0] enabled, bootconsole disabled
Sep 8 15:48:03 OpenWrt kern.warn kernel: [ 0.480000] m25p80 spi0.0: found w25q32, expected m25p80
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.480000] m25p80 spi0.0: w25q32 (4096 Kbytes)
Sep 8 15:48:03 OpenWrt kern.notice kernel: [ 0.490000] 5 tp-link partitions found on MTD device spi0.0
Sep 8 15:48:03 OpenWrt kern.notice kernel: [ 0.490000] Creating 5 MTD partitions on "spi0.0":
Sep 8 15:48:03 OpenWrt kern.notice kernel: [ 0.500000] 0x000000000000-0x000000020000 : "u-boot"
Sep 8 15:48:03 OpenWrt kern.notice kernel: [ 0.510000] 0x000000020000-0x000000102230 : "kernel"
Sep 8 15:48:03 OpenWrt kern.warn kernel: [ 0.510000] mtd: partition "kernel" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only
Sep 8 15:48:03 OpenWrt kern.notice kernel: [ 0.520000] 0x000000102230-0x0000003f0000 : "rootfs"
Sep 8 15:48:03 OpenWrt kern.warn kernel: [ 0.530000] mtd: partition "rootfs" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only
Sep 8 15:48:03 OpenWrt kern.notice kernel: [ 0.540000] mtd: partition "rootfs" set to be root filesystem
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.550000] mtd: partition "rootfs_data" created automatically, ofs=390000, len=60000
Sep 8 15:48:03 OpenWrt kern.notice kernel: [ 0.550000] 0x000000390000-0x0000003f0000 : "rootfs_data"
Sep 8 15:48:03 OpenWrt kern.notice kernel: [ 0.560000] 0x0000003f0000-0x000000400000 : "art"
Sep 8 15:48:03 OpenWrt kern.notice kernel: [ 0.570000] 0x000000020000-0x0000003f0000 : "firmware"
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.590000] ag71xx_mdio: probed
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 0.590000] eth0: Atheros AG71xx at 0xb9000000, irq 4
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 1.150000] ag71xx ag71xx.0: eth0: connected to PHY at ag71xx-mdio.1:04 [uid=004dd041, driver=Generic PHY]
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 1.160000] TCP cubic registered
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 1.160000] NET: Registered protocol family 17
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 1.160000] 8021q: 802.1Q VLAN Support v1.8
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 1.170000] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 1.180000] Freeing unused kernel memory: 208k freed
Sep 8 15:48:03 OpenWrt kern.debug kernel: [ 3.310000] Registered led device: tp-link:green:3g
Sep 8 15:48:03 OpenWrt kern.debug kernel: [ 3.320000] Registered led device: tp-link:green:wlan
Sep 8 15:48:03 OpenWrt kern.debug kernel: [ 3.320000] Registered led device: tp-link:green:lan
Sep 8 15:48:03 OpenWrt kern.debug kernel: [ 3.320000] Registered led device: tp-link:green:wps
Sep 8 15:48:03 OpenWrt kern.notice kernel: [ 6.600000] JFFS2 notice: (411) jffs2_build_xattr_subsystem: complete building xattr subsystem, 1 of xdatum (0 unchecked, 0 orphan) and 11 of xref (0 dead, 1 orphan) found.
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 8.550000] Loading modules backported from Linux version master-2014-05-22-0-gf2032ea
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 8.550000] Backport generated by backports.git backports-20140320-37-g5c33da0
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 8.730000] cfg80211: Calling CRDA to update world regulatory domain
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 8.730000] cfg80211: World regulatory domain updated:
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 8.740000] cfg80211: DFS Master region: unset
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 8.740000] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 8.750000] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 8.760000] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 8.770000] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 8.780000] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 8.780000] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 8.790000] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 9.000000] usbcore: registered new interface driver usbfs
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 9.000000] usbcore: registered new interface driver hub
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 9.010000] usbcore: registered new device driver usb
Sep 8 15:48:03 OpenWrt kern.debug kernel: [ 9.640000] ath: EEPROM regdomain: 0x0
Sep 8 15:48:03 OpenWrt kern.debug kernel: [ 9.640000] ath: EEPROM indicates default country code should be used
Sep 8 15:48:03 OpenWrt kern.debug kernel: [ 9.640000] ath: doing EEPROM country->regdmn map search
Sep 8 15:48:03 OpenWrt kern.debug kernel: [ 9.640000] ath: country maps to regdmn code: 0x3a
Sep 8 15:48:03 OpenWrt kern.debug kernel: [ 9.640000] ath: Country alpha2 being used: US
Sep 8 15:48:03 OpenWrt kern.debug kernel: [ 9.640000] ath: Regpair used: 0x3a
Sep 8 15:48:03 OpenWrt kern.debug kernel: [ 9.650000] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
Sep 8 15:48:03 OpenWrt kern.debug kernel: [ 9.650000] Registered led device: ath9k-phy0
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 9.650000] ieee80211 phy0: Atheros AR9330 Rev:1 mem=0xb8100000, irq=2
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 9.660000] cfg80211: Calling CRDA for country: US
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 9.660000] cfg80211: Regulatory domain changed to country: US
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 9.670000] cfg80211: DFS Master region: FCC
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 9.670000] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 9.680000] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 3000 mBm), (N/A)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 9.690000] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 1700 mBm), (N/A)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 9.700000] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz), (N/A, 2300 mBm), (0 s)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 9.700000] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 3000 mBm), (N/A)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 9.710000] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 9.890000] ip_tables: (C) 2000-2006 Netfilter Core Team
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 10.000000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 10.010000] ehci-platform ehci-platform: Generic Platform EHCI Controller
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 10.020000] ehci-platform ehci-platform: new USB bus registered, assigned bus number 1
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 10.050000] ehci-platform ehci-platform: irq 3, io mem 0x1b000000
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 10.070000] ehci-platform ehci-platform: USB 2.0 started, EHCI 1.00
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 10.070000] hub 1-0:1.0: USB hub found
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 10.070000] hub 1-0:1.0: 1 port detected
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 10.100000] nf_conntrack version 0.5.0 (458 buckets, 1832 max)
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 10.320000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
Sep 8 15:48:03 OpenWrt kern.info kernel: [ 10.490000] usb 1-1: new high-speed USB device number 2 using ehci-platform
Sep 8 15:48:05 OpenWrt daemon.notice netifd: Interface 'lan' is now up
Sep 8 15:48:05 OpenWrt daemon.notice netifd: Interface 'loopback' is now up
Sep 8 15:48:05 OpenWrt kern.info kernel: [ 13.890000] device eth0 entered promiscuous mode
Sep 8 15:48:06 OpenWrt user.notice firewall: Reloading firewall due to ifup of lan (br-lan)
Sep 8 15:48:12 OpenWrt kern.info kernel: [ 20.150000] device wlan0 entered promiscuous mode
Sep 8 15:48:12 OpenWrt kern.info kernel: [ 20.470000] br-lan: port 2(wlan0) entered forwarding state
Sep 8 15:48:12 OpenWrt kern.info kernel: [ 20.470000] br-lan: port 2(wlan0) entered forwarding state
Sep 8 15:48:14 OpenWrt kern.info kernel: [ 22.470000] br-lan: port 2(wlan0) entered forwarding state
Sep 8 15:48:15 OpenWrt authpriv.info dropbear[867]: Running in background
Sep 8 15:48:17 OpenWrt auth.err sshd[873]: error: Bind to port 22 on 0.0.0.0 failed: Address already in use.
Sep 8 15:48:17 OpenWrt auth.crit sshd[873]: fatal: Cannot bind any address.
Sep 8 15:48:19 OpenWrt user.notice dnsmasq: DNS rebinding protection is active, will discard upstream RFC1918 responses!
Sep 8 15:48:19 OpenWrt user.notice dnsmasq: Allowing 127.0.0.0/8 responses
Sep 8 15:48:22 OpenWrt daemon.info dnsmasq[925]: started, version 2.66 cachesize 150
Sep 8 15:48:22 OpenWrt daemon.info dnsmasq[925]: compile time options: no-IPv6 GNU-getopt no-DBus no-i18n no-IDN DHCP no-DHCPv6 no-Lua TFTP no-conntrack no-ipset no-auth
Sep 8 15:48:22 OpenWrt daemon.info dnsmasq-dhcp[925]: DHCP, IP range 192.168.1.100 -- 192.168.1.249, lease time 12h
Sep 8 15:48:22 OpenWrt daemon.info dnsmasq[925]: using local addresses only for domain lan
Sep 8 15:48:22 OpenWrt daemon.warn dnsmasq[925]: no servers found in /tmp/resolv.conf.auto, will retry
Sep 8 15:48:22 OpenWrt daemon.info dnsmasq[925]: read /etc/hosts - 1 addresses
Sep 8 15:48:22 OpenWrt daemon.info dnsmasq-dhcp[925]: read /etc/ethers - 0 addresses
Sep 8 15:48:22 OpenWrt user.info sysinit: setting up led USB
Sep 8 15:48:22 OpenWrt user.info sysinit: setting up led WLAN
Sep 8 15:48:22 OpenWrt user.info sysinit: setting up led LAN
Sep 8 15:48:22 OpenWrt user.info sysinit: start
Sep 8 15:48:22 OpenWrt user.info sysinit: Saving PID 941 to /var/run/ddserver.pid
Sep 8 15:48:22 OpenWrt user.info sysinit: Ok
Sep 8 15:48:23 OpenWrt user.info syslog: DslrDashboardServer starting
Sep 8 15:48:23 OpenWrt user.info syslog: Starting socket server on port 4757
Sep 8 15:48:23 OpenWrt user.info syslog: Awaiting client connection
Sep 8 15:48:23 OpenWrt user.info syslog: Starting UDP listener
Sep 8 15:48:23 OpenWrt user.info syslog: join multicast group: 224.1.2.3
Sep 8 15:48:23 OpenWrt user.err syslog: error in joining multicast group -1
Sep 8 15:48:26 OpenWrt daemon.info hostapd: wlan0: STA c0:ee:fb:e2:79:7e IEEE 802.11: authenticated
Sep 8 15:48:26 OpenWrt daemon.info hostapd: wlan0: STA c0:ee:fb:e2:79:7e IEEE 802.11: associated (aid 1)
Sep 8 15:48:26 OpenWrt daemon.info hostapd: wlan0: STA c0:ee:fb:e2:79:7e WPA: pairwise key handshake completed (RSN)
Sep 8 15:48:29 OpenWrt daemon.info dnsmasq-dhcp[925]: DHCPDISCOVER(br-lan) c0:ee:fb:e2:79:7e
Sep 8 15:48:29 OpenWrt daemon.info dnsmasq-dhcp[925]: DHCPOFFER(br-lan) 192.168.1.192 c0:ee:fb:e2:79:7e
Sep 8 15:48:29 OpenWrt daemon.info dnsmasq-dhcp[925]: DHCPREQUEST(br-lan) 192.168.1.192 c0:ee:fb:e2:79:7e
Sep 8 15:48:29 OpenWrt daemon.info dnsmasq-dhcp[925]: DHCPACK(br-lan) 192.168.1.192 c0:ee:fb:e2:79:7e android-dd0f5377603249c1
Sep 8 15:48:48 OpenWrt kern.info kernel: [ 56.660000] usb 1-1: USB disconnect, device number 2

[hubaiz]

Don't see the USB lines.
Turn on the MR3020 and wait it to boot.
After the MR3020 did boot connect the DSLR with USB to the full size USB port and turn it on.
Check the System log, only the last lines.

[Benobiwahn]

Yes!! Probably the only problem was that I connected the camera before the router booted?! I did all the same as before but connected the camera once the router was already running and now it's working. Stupid mistake, sorry.

Thanks a lot for your help!

I'll drop you the log anyway, in case you're interested in it :

Sep 8 15:48:22 OpenWrt user.info sysinit: setting up led USB
Sep 8 15:48:22 OpenWrt user.info sysinit: setting up led WLAN
Sep 8 15:48:22 OpenWrt user.info sysinit: setting up led LAN
Sep 8 15:48:22 OpenWrt user.info sysinit: start
Sep 8 15:48:22 OpenWrt user.info sysinit: Saving PID 931 to /var/run/ddserver.pid
Sep 8 15:48:22 OpenWrt user.info sysinit: Ok
Sep 8 15:48:23 OpenWrt user.info syslog: DslrDashboardServer starting
Sep 8 15:48:23 OpenWrt user.info syslog: Starting socket server on port 4757
Sep 8 15:48:23 OpenWrt user.info syslog: Awaiting client connection
Sep 8 15:48:23 OpenWrt user.info syslog: Starting UDP listener
Sep 8 15:48:23 OpenWrt user.info syslog: join multicast group: 224.1.2.3
Sep 8 15:48:23 OpenWrt user.err syslog: error in joining multicast group -1
Sep 8 15:49:33 OpenWrt daemon.info hostapd: wlan0: STA c0:ee:fb:e2:79:7e IEEE 802.11: authenticated
Sep 8 15:49:33 OpenWrt daemon.info hostapd: wlan0: STA c0:ee:fb:e2:79:7e IEEE 802.11: associated (aid 1)
Sep 8 15:49:33 OpenWrt daemon.info hostapd: wlan0: STA c0:ee:fb:e2:79:7e WPA: pairwise key handshake completed (RSN)
Sep 8 15:49:36 OpenWrt daemon.info dnsmasq-dhcp[915]: DHCPDISCOVER(br-lan) c0:ee:fb:e2:79:7e
Sep 8 15:49:36 OpenWrt daemon.info dnsmasq-dhcp[915]: DHCPOFFER(br-lan) 192.168.1.192 c0:ee:fb:e2:79:7e
Sep 8 15:49:36 OpenWrt daemon.info dnsmasq-dhcp[915]: DHCPREQUEST(br-lan) 192.168.1.192 c0:ee:fb:e2:79:7e
Sep 8 15:49:36 OpenWrt daemon.info dnsmasq-dhcp[915]: DHCPACK(br-lan) 192.168.1.192 c0:ee:fb:e2:79:7e android-dd0f5377603249c1
Sep 8 15:50:00 OpenWrt kern.info kernel: [ 128.290000] usb 1-1: new high-speed USB device number 2 using ehci-platform
Sep 8 15:51:03 OpenWrt kern.info kernel: [ 191.450000] usb 1-1: USB disconnect, device number 2