Using a btrfs filesystem as /storage is not supported, the btrfs kernel driver is built as a module (so not available during initramfs stage) and also the initramfs doesn't contain fsck.btrfs - this is only available via the btrfs-progs addon (so in case anything goes wrong you won't be able to fix the issue on LE).
Stick to ext4 for /storage - you can use btrfs on additional drives though.
so long,
Hias
Thank you for that explanation! I can now move on. 
Marking as resolved.
resolved
The problem is that the latest version on unRAID is only on a 5.19 kernel. This is the box where I will be doing the native copies.
Linux UNRAID 5.19.17-Unraid #2 SMP PREEMPT_DYNAMIC Wed Nov 2 11:54:15 PDT 2022 x86_64 Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz GenuineIntel GNU/Linux
Regardless, I'll test exFat, NTFS, EXT4, XFS and BTRFS and report the results.
All of that being said still doesn't resolve the issue of not being able to mount and BTRFS or XFS volume at boot.
John
Have you tried formatting your USB stick with exfat. If so has that worked for you.
Not exFat since I want it to be a native Linux FS. But, EXT4 mounts without issue.
One other point...
If I let LE use the sdcard for both SYSTEM and STORAGE and then plug in the BTRFS formatted USB drive after LE has booted, LE recognizes it without issue (indicating it recognizes the FS). It is only the mounting of the disk at startup that is failing.
John
When it fails you're dumped to the initramfs console. This is rather limited in capabilities, but you should be able to connect a USB keyboard and attempt manual mount of the BTRFS volume. I'd expect this to fail, but it might output some useful error messages?
I tried a straight up...
mount UUID=b496e163-ea71-4d6e-a825-783d313c95de /storage
...and it produced...
mount: mounting /dev/sda1 on /storage failed: Invalid argument
Model = Pi4 B
LE Image: LibreELEC-RPi4.arm-11.0.1.img.gz
I'm trying to run SYSTEM from an 8GB sdcard and mount /storage to a 512GB USB thumb drive. This is what my cmdline.txt looks like:
boot=UUID=1803-0729 disk=UUID=b496e163-ea71-4d6e-a825-783d313c95de video=HDMI-A-1:D video=HDMI-A-2:DI have also tried disk=/dev/sda1 and disk=LABEL=STORAGE
Here is the output of blkid
/dev/loop0: TYPE="squashfs"
/dev/sda1: LABEL="STORAGE" UUID="b496e163-ea71-4d6e-a825-783d313c95de" TYPE="btrfs"
/dev/mmcblk0p2: LABEL="STORAGE" UUID="d34cd6c2-1dbd-4333-8d42-a1c2a6506acf" TYPE="ext4"
/dev/mmcblk0p1: LABEL="LIBREELEC" UUID="1803-0729" TYPE="vfat"Every time LE fails to boot with the usual:
*** Error in mount_storage: mount_common: Could not mount UUID=b496e163-ea71-4d6e-a825-783d313c95de ***If I format the thumb drive as EXT4, everything works as expected. Is the BTRFS filesystem supported for mounting partitions during boot? (fyi...XFS also fails to mount).
Last thing I tried was adding USB Storage quirks to the `cmdline.txt but realy didn't have high hopes:
boot=UUID=1803-0729 disk=UUID=b496e163-ea71-4d6e-a825-783d313c95de video=HDMI-A-1:D video=HDMI-A-2:D usb_storage.quirks=13fe:6700:uDMESG below...
<6>[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd083]
<5>[ 0.000000] Linux version 6.1.19 (docker@2a05ae69d73e) (aarch64-none-elf-gcc-12.2.0 (GCC) 12.2.0, GNU ld (GNU Binutils) 2.39) #1 SMP Sat Mar 18 20:58:05 UTC 2023
<5>[ 0.000000] random: crng init done
<6>[ 0.000000] Machine model: Raspberry Pi 4 Model B Rev 1.2
<6>[ 0.000000] efi: UEFI not found.
<6>[ 0.000000] Reserved memory: created CMA memory pool at 0x000000000ec00000, size 512 MiB
<6>[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
<6>[ 0.000000] Zone ranges:
<6>[ 0.000000] DMA [mem 0x0000000000000000-0x000000003fffffff]
<6>[ 0.000000] DMA32 [mem 0x0000000040000000-0x00000000fbffffff]
<6>[ 0.000000] Normal empty
<6>[ 0.000000] Movable zone start for each node
<6>[ 0.000000] Early memory node ranges
<6>[ 0.000000] node 0: [mem 0x0000000000000000-0x000000003b3fffff]
<6>[ 0.000000] node 0: [mem 0x0000000040000000-0x00000000fbffffff]
<6>[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000000fbffffff]
<6>[ 0.000000] On node 0, zone DMA32: 19456 pages in unavailable ranges
<6>[ 0.000000] On node 0, zone DMA32: 16384 pages in unavailable ranges
<6>[ 0.000000] percpu: Embedded 27 pages/cpu s73256 r8192 d29144 u110592
<7>[ 0.000000] pcpu-alloc: s73256 r8192 d29144 u110592 alloc=27*4096
<7>[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
<6>[ 0.000000] Detected PIPT I-cache on CPU0
<6>[ 0.000000] CPU features: detected: Spectre-v2
<6>[ 0.000000] CPU features: detected: Spectre-v4
<6>[ 0.000000] CPU features: detected: Spectre-BHB
<6>[ 0.000000] CPU features: detected: ARM erratum 1742098
<6>[ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
<6>[ 0.000000] alternatives: applying boot alternatives
<6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 996912
<5>[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_hdmi=0 smsc95xx.macaddr=DC:A6:32:82:E4:69 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 boot=UUID=1803-0729 disk=/dev/sda1 video=HDMI-A-1:D video=HDMI-A-2:D
<5>[ 0.000000] Unknown kernel command line parameters "boot=UUID=1803-0729 disk=/dev/sda1", will be passed to user space.
<6>[ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
<6>[ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
<6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
<6>[ 0.000000] software IO TLB: area num 4.
<6>[ 0.000000] software IO TLB: mapped [mem 0x0000000037400000-0x000000003b400000] (64MB)
<6>[ 0.000000] Memory: 3351092K/4050944K available (13184K kernel code, 2194K rwdata, 3516K rodata, 8832K init, 979K bss, 175564K reserved, 524288K cma-reserved)
<6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
<6>[ 0.000000] ftrace: allocating 40868 entries in 160 pages
<6>[ 0.000000] ftrace: allocated 160 pages with 2 groups
<6>[ 0.000000] trace event string verifier disabled
<6>[ 0.000000] rcu: Hierarchical RCU implementation.
<6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
<6>[ 0.000000] Rude variant of Tasks RCU enabled.
<6>[ 0.000000] Tracing variant of Tasks RCU enabled.
<6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 30 jiffies.
<6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
<6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
<6>[ 0.000000] Root IRQ handler: gic_handle_irq
<6>[ 0.000000] GIC: Using split EOI/Deactivate mode
<6>[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
<6>[ 0.000000] arch_timer: cp15 timer(s) running at 54.00MHz (phys).
<6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
<6>[ 0.000000] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
<6>[ 0.000342] Console: colour dummy device 80x25
<6>[ 0.000837] printk: console [tty0] enabled
<6>[ 0.000902] Calibrating delay loop (skipped), value calculated using timer frequency.. 108.50 BogoMIPS (lpj=180000)
<6>[ 0.000939] pid_max: default: 32768 minimum: 301
<6>[ 0.001216] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
<6>[ 0.001298] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
<6>[ 0.002496] cgroup: Disabling memory control group subsystem
<6>[ 0.004295] cblist_init_generic: Setting adjustable number of callback queues.
<6>[ 0.004327] cblist_init_generic: Setting shift to 2 and lim to 1.
<6>[ 0.004468] cblist_init_generic: Setting shift to 2 and lim to 1.
<6>[ 0.004802] rcu: Hierarchical SRCU implementation.
<6>[ 0.004826] rcu: Max phase no-delay instances is 1000.
<6>[ 0.006143] EFI services will not be available.
<6>[ 0.006687] smp: Bringing up secondary CPUs ...
<6>[ 0.007509] Detected PIPT I-cache on CPU1
<6>[ 0.007671] CPU1: Booted secondary processor 0x0000000001 [0x410fd083]
<6>[ 0.008539] Detected PIPT I-cache on CPU2
<6>[ 0.008650] CPU2: Booted secondary processor 0x0000000002 [0x410fd083]
<6>[ 0.009475] Detected PIPT I-cache on CPU3
<6>[ 0.009595] CPU3: Booted secondary processor 0x0000000003 [0x410fd083]
<6>[ 0.009711] smp: Brought up 1 node, 4 CPUs
<6>[ 0.009786] SMP: Total of 4 processors activated.
<6>[ 0.009804] CPU features: detected: 32-bit EL0 Support
<6>[ 0.009821] CPU features: detected: CRC32 instructions
<6>[ 0.009984] CPU: All CPU(s) started at EL2
<6>[ 0.010004] alternatives: applying system-wide alternatives
<6>[ 0.011890] devtmpfs: initialized
<5>[ 0.021655] Enabled cp15_barrier support
<5>[ 0.021722] Enabled setend support
<6>[ 0.021918] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns
<6>[ 0.021966] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
<6>[ 0.036394] pinctrl core: initialized pinctrl subsystem
<6>[ 0.037314] DMI not present or invalid.
<6>[ 0.037657] NET: Registered PF_NETLINK/PF_ROUTE protocol family
<6>[ 0.040394] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations
<6>[ 0.040688] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
<6>[ 0.041445] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
<6>[ 0.042032] thermal_sys: Registered thermal governor 'step_wise'
<6>[ 0.042100] cpuidle: using governor menu
<6>[ 0.042311] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
<6>[ 0.042472] ASID allocator initialised with 65536 entries
<6>[ 0.042608] Serial: AMBA PL011 UART driver
<6>[ 0.053352] bcm2835-mbox fe00b880.mailbox: mailbox enabled
<6>[ 0.070717] raspberrypi-firmware soc:firmware: Attached to firmware from 2023-03-14T11:14:27, variant start_x
<6>[ 0.074064] raspberrypi-firmware soc:firmware: Firmware hash is 57388906ce077656188d3bd955e2a26999e3aff1
<6>[ 0.109627] cryptd: max_cpu_qlen set to 1000
<5>[ 0.115356] SCSI subsystem initialized
<6>[ 0.115617] usbcore: registered new interface driver usbfs
<6>[ 0.115679] usbcore: registered new interface driver hub
<6>[ 0.115749] usbcore: registered new device driver usb
<4>[ 0.116085] usb_phy_generic phy: supply vcc not found, using dummy regulator
<4>[ 0.116260] usb_phy_generic phy: dummy supplies not allowed for exclusive requests
<6>[ 0.116995] Advanced Linux Sound Architecture Driver Initialized.
<6>[ 0.117873] vgaarb: loaded
<6>[ 1.071341] clocksource: Switched to clocksource arch_sys_counter
<5>[ 1.072208] FS-Cache: Loaded
<6>[ 1.080811] NET: Registered PF_INET protocol family
<6>[ 1.081486] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
<6>[ 1.086170] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
<6>[ 1.086263] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
<6>[ 1.086369] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
<6>[ 1.086615] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear)
<6>[ 1.087887] TCP: Hash tables configured (established 32768 bind 32768)
<6>[ 1.088203] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
<6>[ 1.088317] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
<6>[ 1.088618] NET: Registered PF_UNIX/PF_LOCAL protocol family
<6>[ 1.089322] RPC: Registered named UNIX socket transport module.
<6>[ 1.089353] RPC: Registered udp transport module.
<6>[ 1.089369] RPC: Registered tcp transport module.
<6>[ 1.089384] RPC: Registered tcp NFSv4.1 backchannel transport module.
<6>[ 1.089428] PCI: CLS 0 bytes, default 64
<6>[ 1.109801] hw perfevents: enabled with armv8_cortex_a72 PMU driver, 7 counters available
<5>[ 1.152011] Initialise system trusted keyrings
<6>[ 1.152479] workingset: timestamp_bits=46 max_order=20 bucket_order=0
<6>[ 1.160021] squashfs: version 4.0 (2009/01/31) Phillip Lougher
<5>[ 1.161488] NFS: Registering the id_resolver key type
<5>[ 1.161537] Key type id_resolver registered
<5>[ 1.161555] Key type id_legacy registered
<6>[ 1.161672] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
<6>[ 1.161697] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
<5>[ 1.162854] Key type cifs.idmap registered
<6>[ 1.228319] NET: Registered PF_ALG protocol family
<5>[ 1.228355] Key type asymmetric registered
<5>[ 1.228376] Asymmetric key parser 'x509' registered
<6>[ 1.230087] alg: self-tests for CTR-KDF (hmac(sha256)) passed
<6>[ 1.230194] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
<6>[ 1.230386] io scheduler mq-deadline registered
<6>[ 1.230411] io scheduler kyber registered
<6>[ 1.230540] io scheduler bfq registered
<6>[ 1.231298] irq_brcmstb_l2: registered L2 intc (/soc/interrupt-controller@7ef00100, parent irq: 28)
<6>[ 1.238117] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
<6>[ 1.238176] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff]
<6>[ 1.238256] brcm-pcie fd500000.pcie: MEM 0x0600000000..0x063fffffff -> 0x00c0000000
<6>[ 1.238334] brcm-pcie fd500000.pcie: IB MEM 0x0000000000..0x00bfffffff -> 0x0400000000
<6>[ 1.239178] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
<6>[ 1.239209] pci_bus 0000:00: root bus resource [bus 00-ff]
<6>[ 1.239233] pci_bus 0000:00: root bus resource [mem 0x600000000-0x63fffffff] (bus address [0xc0000000-0xffffffff])
<6>[ 1.239312] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
<6>[ 1.239507] pci 0000:00:00.0: PME# supported from D0 D3hot
<6>[ 1.243321] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
<4>[ 1.243572] pci_bus 0000:01: supply vpcie3v3 not found, using dummy regulator
<4>[ 1.243760] pci_bus 0000:01: supply vpcie3v3aux not found, using dummy regulator
<4>[ 1.243845] pci_bus 0000:01: supply vpcie12v not found, using dummy regulator
<6>[ 1.283418] brcm-pcie fd500000.pcie: link up, 5.0 GT/s PCIe x1 (SSC)
<6>[ 1.283593] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
<6>[ 1.283719] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
<6>[ 1.284122] pci 0000:01:00.0: PME# supported from D0 D3cold
<6>[ 1.284681] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
<6>[ 1.284736] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
<6>[ 1.284767] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
<6>[ 1.284854] pci 0000:00:00.0: PCI bridge to [bus 01]
<6>[ 1.284881] pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff]
<6>[ 1.285214] pcieport 0000:00:00.0: enabling device (0000 -> 0002)
<6>[ 1.285451] pcieport 0000:00:00.0: PME: Signaling with IRQ 32
<6>[ 1.285888] pcieport 0000:00:00.0: AER: enabled with IRQ 32
<6>[ 1.297324] iproc-rng200 fe104000.rng: hwrng registered
<6>[ 1.297779] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
<6>[ 1.345665] vc4-drm gpu: bound fe400000.hvs (ops 0xffffffc008da5380)
<6>[ 1.358259] brd: module loaded
<6>[ 1.358395] loop: module loaded
<6>[ 1.379816] usbcore: registered new interface driver rtsx_usb
<6>[ 1.383248] tun: Universal TUN/TAP device driver, 1.6
<6>[ 1.384142] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000
<6>[ 1.451447] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus
<6>[ 1.452415] usbcore: registered new interface driver lan78xx
<6>[ 1.452477] usbcore: registered new interface driver dm9601
<6>[ 1.452534] usbcore: registered new interface driver smsc95xx
<6>[ 1.454078] xhci_hcd 0000:01:00.0: enabling device (0000 -> 0002)
<6>[ 1.454244] xhci_hcd 0000:01:00.0: xHCI Host Controller
<6>[ 1.454290] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
<6>[ 1.455117] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000e40000000890
<6>[ 1.455877] xhci_hcd 0000:01:00.0: xHCI Host Controller
<6>[ 1.455920] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
<6>[ 1.455951] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
<6>[ 1.456261] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.01
<6>[ 1.456292] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
<6>[ 1.456315] usb usb1: Product: xHCI Host Controller
<6>[ 1.456334] usb usb1: Manufacturer: Linux 6.1.19 xhci-hcd
<6>[ 1.456352] usb usb1: SerialNumber: 0000:01:00.0
<6>[ 1.456914] hub 1-0:1.0: USB hub found
<6>[ 1.456998] hub 1-0:1.0: 1 port detected
<6>[ 1.457779] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 6.01
<6>[ 1.457812] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
<6>[ 1.457834] usb usb2: Product: xHCI Host Controller
<6>[ 1.457853] usb usb2: Manufacturer: Linux 6.1.19 xhci-hcd
<6>[ 1.457871] usb usb2: SerialNumber: 0000:01:00.0
<6>[ 1.458444] hub 2-0:1.0: USB hub found
<6>[ 1.458509] hub 2-0:1.0: 4 ports detected
<6>[ 1.459935] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
<7>[ 1.460195] dwc_otg: FIQ enabled
<7>[ 1.460204] dwc_otg: NAK holdoff enabled
<7>[ 1.460212] dwc_otg: FIQ split-transaction FSM enabled
<7>[ 1.460228] Module dwc_common_port init
<6>[ 1.460637] usbcore: registered new interface driver uas
<6>[ 1.460729] usbcore: registered new interface driver usb-storage
<6>[ 1.460944] mousedev: PS/2 mouse device common for all mice
<6>[ 1.461281] i2c_dev: i2c /dev entries driver
<6>[ 1.462442] brcmstb-i2c fef04500.i2c: @97500hz registered in polling mode
<6>[ 1.462923] brcmstb-i2c fef09500.i2c: @97500hz registered in polling mode
<6>[ 1.468219] sdhci: Secure Digital Host Controller Interface driver
<6>[ 1.468255] sdhci: Copyright(c) Pierre Ossman
<6>[ 1.468783] sdhci-pltfm: SDHCI platform and OF driver helper
<6>[ 1.473129] ledtrig-cpu: registered to indicate activity on CPUs
<6>[ 1.473257] hid: raw HID events driver (C) Jiri Kosina
<6>[ 1.474258] usbcore: registered new interface driver usbhid
<6>[ 1.474268] usbhid: USB HID core driver
<6>[ 1.477619] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
<6>[ 1.477645] [vc_sm_connected_init]: start
<6>[ 1.484437] [vc_sm_connected_init]: installed successfully
<6>[ 1.485275] Initializing XFRM netlink socket
<6>[ 1.485625] NET: Registered PF_INET6 protocol family
<6>[ 1.486470] Segment Routing with IPv6
<6>[ 1.486505] In-situ OAM (IOAM) with IPv6
<6>[ 1.486566] NET: Registered PF_PACKET protocol family
<5>[ 1.486625] Key type dns_resolver registered
<5>[ 1.486972] Loading compiled-in X.509 certificates
<6>[ 1.496354] uart-pl011 fe201000.serial: there is not valid maps for state default
<6>[ 1.496731] uart-pl011 fe201000.serial: cts_event_workaround enabled
<6>[ 1.496839] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 38, base_baud = 0) is a PL011 rev2
<6>[ 1.507013] vc4-drm gpu: bound fe400000.hvs (ops 0xffffffc008da5380)
<6>[ 1.507301] [drm] forcing HDMI-A-1 connector on
<6>[ 1.509311] vc4-drm gpu: bound fef00700.hdmi (ops 0xffffffc008da2e38)
<6>[ 1.509592] [drm] forcing HDMI-A-2 connector on
<6>[ 1.511636] vc4-drm gpu: bound fef05700.hdmi (ops 0xffffffc008da2e38)
<6>[ 1.511855] vc4-drm gpu: bound fe004000.txp (ops 0xffffffc008da5c30)
<6>[ 1.511995] vc4-drm gpu: bound fe206000.pixelvalve (ops 0xffffffc008da02d8)
<6>[ 1.512139] vc4-drm gpu: bound fe207000.pixelvalve (ops 0xffffffc008da02d8)
<6>[ 1.512268] vc4-drm gpu: bound fe20a000.pixelvalve (ops 0xffffffc008da02d8)
<6>[ 1.512361] vc4-drm gpu: bound fe216000.pixelvalve (ops 0xffffffc008da02d8)
<6>[ 1.512486] vc4-drm gpu: bound fec12000.pixelvalve (ops 0xffffffc008da02d8)
<6>[ 1.514101] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 0
<6>[ 1.587999] Console: switching to colour frame buffer device 240x67
<6>[ 1.602109] vc4-drm gpu: [drm] fb0: vc4drmfb frame buffer device
<6>[ 1.602890] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
<6>[ 1.604300] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
<6>[ 1.605151] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
<6>[ 1.605191] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
<6>[ 1.640465] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 1
<6>[ 1.644785] printk: console [netcon0] enabled
<6>[ 1.644815] netconsole: network logging started
<6>[ 1.644845] of_cfs_init
<6>[ 1.644880] of_cfs_init: OK
<6>[ 1.645254] ALSA device list:
<6>[ 1.645274] #0: vc4-hdmi-0
<6>[ 1.645290] #1: vc4-hdmi-1
<6>[ 1.669195] mmc0: SDHCI controller on fe340000.mmc [fe340000.mmc] using ADMA
<6>[ 1.683441] Freeing unused kernel memory: 8832K
<6>[ 1.683659] Run /init as init process
<7>[ 1.683693] with arguments:
<7>[ 1.683704] /init
<7>[ 1.683713] with environment:
<7>[ 1.683721] HOME=/
<7>[ 1.683729] TERM=linux
<7>[ 1.683737] boot=UUID=1803-0729
<7>[ 1.683745] disk=/dev/sda1
<6>[ 1.704711] usb 1-1: new high-speed USB device number 2 using xhci_hcd
<6>[ 1.712249] mmc1: new high speed SDIO card at address 0001
<12>[ 1.737943] Checking disk(s): UUID=1803-0729 /dev/sda1
<6>[ 1.771515] mmc0: new ultra high speed DDR50 SDHC card at address 0007
<6>[ 1.772125] mmcblk0: mmc0:0007 SD8GB 7.42 GiB
<6>[ 1.774396] mmcblk0: p1 p2
<6>[ 1.774688] mmcblk0: mmc0:0007 SD8GB 7.42 GiB (quirks 0x00004000)
<6>[ 1.847300] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
<6>[ 1.847328] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
<6>[ 1.847344] usb 1-1: Product: USB2.0 Hub
<6>[ 1.849585] hub 1-1:1.0: USB hub found
<6>[ 1.849902] hub 1-1:1.0: 4 ports detected
<6>[ 1.968253] usb 2-2: new SuperSpeed USB device number 2 using xhci_hcd
<6>[ 1.990372] usb 2-2: New USB device found, idVendor=13fe, idProduct=6700, bcdDevice= 1.10
<6>[ 1.990392] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
<6>[ 1.990406] usb 2-2: Product: USB DISK 3.0
<6>[ 1.990418] usb 2-2: Manufacturer:
<6>[ 1.990430] usb 2-2: SerialNumber: 070D32EC1511EC47
<6>[ 1.992999] usb-storage 2-2:1.0: USB Mass Storage device detected
<6>[ 1.993561] scsi host0: usb-storage 2-2:1.0
<6>[ 2.138042] usb 1-1.4: new full-speed USB device number 3 using xhci_hcd
<6>[ 2.237400] usb 1-1.4: New USB device found, idVendor=04b3, idProduct=301a, bcdDevice= 2.00
<6>[ 2.237421] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
<6>[ 2.237435] usb 1-1.4: Product: USB 1.1 2port downstream low power hub
<6>[ 2.237448] usb 1-1.4: Manufacturer: Lite-On Technology
<6>[ 2.245959] hub 1-1.4:1.0: USB hub found
<6>[ 2.246896] hub 1-1.4:1.0: 3 ports detected
<6>[ 2.541382] usb 1-1.4.1: new full-speed USB device number 4 using xhci_hcd
<6>[ 2.642727] usb 1-1.4.1: New USB device found, idVendor=04b3, idProduct=301b, bcdDevice= 2.00
<6>[ 2.642749] usb 1-1.4.1: New USB device strings: Mfr=1, Product=3, SerialNumber=0
<6>[ 2.642764] usb 1-1.4.1: Product: USB Productivity Option Keyboard( has the hub in # 1 )
<6>[ 2.642777] usb 1-1.4.1: Manufacturer: Lite-On Technology
<6>[ 2.660210] input: Lite-On Technology USB Productivity Option Keyboard( has the hub in # 1 ) as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.4/1-1.4.1/1-1.4.1:1.0/0003:04B3:301B.0001/input/input0
<6>[ 2.715247] hid-generic 0003:04B3:301B.0001: input,hidraw0: USB HID v1.10 Keyboard [Lite-On Technology USB Productivity Option Keyboard( has the hub in # 1 )] on usb-0000:01:00.0-1.4.1/input0
<6>[ 2.728163] input: Lite-On Technology USB Productivity Option Keyboard( has the hub in # 1 ) as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.4/1-1.4.1/1-1.4.1:1.1/0003:04B3:301B.0002/input/input1
<6>[ 2.784912] hid-generic 0003:04B3:301B.0002: input,hidraw1: USB HID v1.10 Device [Lite-On Technology USB Productivity Option Keyboard( has the hub in # 1 )] on usb-0000:01:00.0-1.4.1/input1
<6>[ 2.861379] usb 1-1.4.2: new low-speed USB device number 5 using xhci_hcd
<6>[ 2.958129] usb 1-1.4.2: New USB device found, idVendor=30fa, idProduct=0400, bcdDevice= 1.00
<6>[ 2.958150] usb 1-1.4.2: New USB device strings: Mfr=0, Product=1, SerialNumber=0
<6>[ 2.958164] usb 1-1.4.2: Product: USB OPTICAL MOUSE
<6>[ 2.967555] input: USB OPTICAL MOUSE as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.4/1-1.4.2/1-1.4.2:1.0/0003:30FA:0400.0003/input/input2
<6>[ 2.967858] hid-generic 0003:30FA:0400.0003: input,hidraw2: USB HID v1.11 Mouse [USB OPTICAL MOUSE ] on usb-0000:01:00.0-1.4.2/input0
<5>[ 3.016559] scsi 0:0:0:0: Direct-Access USB DISK 3.0 PMAP PQ: 0 ANSI: 6
<5>[ 3.017359] sd 0:0:0:0: [sda] 968755200 512-byte logical blocks: (496 GB/462 GiB)
<5>[ 3.017952] sd 0:0:0:0: [sda] Write Protect is off
<7>[ 3.017968] sd 0:0:0:0: [sda] Mode Sense: 45 00 00 00
<5>[ 3.018533] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
<6>[ 3.126122] sda: sda1
<5>[ 3.126498] sd 0:0:0:0: [sda] Attached SCSI removable disk
<12>[ 3.794800] fsck: fsck.fat 4.2 (2021-01-31)
<12>[ 3.795068] fsck: /dev/mmcblk0p1: 310 files, 16863/65501 clusters
<6>[ 3.998574] loop0: detected capacity change from 0 to 236600
<6>[ 4.056192] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 4.056218] F2FS-fs (sda1): Can't find valid F2FS filesystem in 1th superblock
<6>[ 4.056485] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 4.056498] F2FS-fs (sda1): Can't find valid F2FS filesystem in 2th superblock
<6>[ 5.211309] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 5.211357] F2FS-fs (sda1): Can't find valid F2FS filesystem in 1th superblock
<6>[ 5.211650] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 5.211661] F2FS-fs (sda1): Can't find valid F2FS filesystem in 2th superblock
<6>[ 6.241778] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 6.241803] F2FS-fs (sda1): Can't find valid F2FS filesystem in 1th superblock
<6>[ 6.242067] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 6.242079] F2FS-fs (sda1): Can't find valid F2FS filesystem in 2th superblock
<6>[ 7.272368] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 7.272393] F2FS-fs (sda1): Can't find valid F2FS filesystem in 1th superblock
<6>[ 7.272660] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 7.272672] F2FS-fs (sda1): Can't find valid F2FS filesystem in 2th superblock
<6>[ 8.302963] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 8.302988] F2FS-fs (sda1): Can't find valid F2FS filesystem in 1th superblock
<6>[ 8.303262] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 8.303274] F2FS-fs (sda1): Can't find valid F2FS filesystem in 2th superblock
<6>[ 9.333377] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 9.333399] F2FS-fs (sda1): Can't find valid F2FS filesystem in 1th superblock
<6>[ 9.333658] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 9.333669] F2FS-fs (sda1): Can't find valid F2FS filesystem in 2th superblock
<6>[ 10.363821] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 10.363845] F2FS-fs (sda1): Can't find valid F2FS filesystem in 1th superblock
<6>[ 10.364111] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 10.364123] F2FS-fs (sda1): Can't find valid F2FS filesystem in 2th superblock
<6>[ 11.394422] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 11.394446] F2FS-fs (sda1): Can't find valid F2FS filesystem in 1th superblock
<6>[ 11.394705] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 11.394716] F2FS-fs (sda1): Can't find valid F2FS filesystem in 2th superblock
<6>[ 12.424394] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 12.424416] F2FS-fs (sda1): Can't find valid F2FS filesystem in 1th superblock
<6>[ 12.424666] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 12.424676] F2FS-fs (sda1): Can't find valid F2FS filesystem in 2th superblock
<6>[ 13.454537] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 13.454559] F2FS-fs (sda1): Can't find valid F2FS filesystem in 1th superblock
<6>[ 13.454810] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 13.454820] F2FS-fs (sda1): Can't find valid F2FS filesystem in 2th superblock
<6>[ 14.484795] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 14.484818] F2FS-fs (sda1): Can't find valid F2FS filesystem in 1th superblock
<6>[ 14.485071] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 14.485082] F2FS-fs (sda1): Can't find valid F2FS filesystem in 2th superblock
<6>[ 15.515196] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 15.515217] F2FS-fs (sda1): Can't find valid F2FS filesystem in 1th superblock
<6>[ 15.515472] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 15.515482] F2FS-fs (sda1): Can't find valid F2FS filesystem in 2th superblock
<6>[ 16.545155] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 16.545177] F2FS-fs (sda1): Can't find valid F2FS filesystem in 1th superblock
<6>[ 16.545427] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 16.545437] F2FS-fs (sda1): Can't find valid F2FS filesystem in 2th superblock
<6>[ 17.575032] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 17.575053] F2FS-fs (sda1): Can't find valid F2FS filesystem in 1th superblock
<6>[ 17.575309] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 17.575319] F2FS-fs (sda1): Can't find valid F2FS filesystem in 2th superblock
<6>[ 18.604910] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 18.604932] F2FS-fs (sda1): Can't find valid F2FS filesystem in 1th superblock
<6>[ 18.605184] F2FS-fs (sda1): Magic Mismatch, valid(0xf2f52010) - read(0x0)
<3>[ 18.605194] F2FS-fs (sda1): Can't find valid F2FS filesystem in 2th superblockps. if you ask why BTRFS instead of EXT4, I see fantastic performance when I plug the BTRFS thumb drive into my unRAID server for the sake of copying new media to it (~400MB/s). If I do the same with EXT4, it slows to a crawl (down to ~7MB/s at times). XFS usually bottoms out around ~120MB/s.
TIA,
John
You don't have a build based on LE stable (v7) do you? Never have been much of fan of alphas/betas.
John
Got my PS3 controllers and tghe CSR BT dongle talking to each other. Just played a little Bubble Bobble! 
Thanks for this!
John
If your BT dongle is supported by the kernel, then yes.
Sorry...forgot to mention that I am using the generic image (if that matters).
The dongle I have works with Recalbox v3 and v4 out of the box. I'm trying to track down some info on the dongle I purchased. The only markings on it are "CSR V4.0" This is what I see when I do a lsuusb (shown in red) and verbose. Does the fact that the kernel is able to identify it mean it is supported?
LibreELEC:~ # lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 20a0:0001 Clay Logic
Bus 001 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 224 Wireless
bDeviceSubClass 1 Radio Frequency
bDeviceProtocol 1 Bluetooth
bMaxPacketSize0 64
idVendor 0x0a12 Cambridge Silicon Radio, Ltd
idProduct 0x0001 Bluetooth Dongle (HCI mode)
bcdDevice 88.91
iManufacturer 0
iProduct 2 CSR8510 A10
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 177
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0000 1x 0 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0009 1x 9 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0009 1x 9 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 2
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0011 1x 17 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0011 1x 17 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 3
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0019 1x 25 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0019 1x 25 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 4
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0021 1x 33 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0021 1x 33 bytes
bInterval 1
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 5
bNumEndpoints 2
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
bInterfaceProtocol 1 Bluetooth
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x03 EP 3 OUT
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0031 1x 49 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 1
Transfer Type Isochronous
Synch Type None
Usage Type Data
wMaxPacketSize 0x0031 1x 49 bytes
bInterval 1
can't get device qualifier: Resource temporarily unavailable
can't get debug descriptor: Resource temporarily unavailable
Device Status: 0x0001
Self PoweredThis is EXACTLY what I have been looking for! ES has always been my preferred frontend so think you for all of your work!
Will official PS3 controller and BT dongle work out of the box?
Thanks,
John