Re: [meta-freescale] Want to use linux-fslc 5.10 with Dunfell

["Brian Hutchinson" <b.hutchman@gmail.com>]

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Otavio,  tell me again why I'm still getting this:

[    1.853583] imx-sdma 302c0000.dma-controller: Direct firmware load for
imx/sdma/sdma-imx7d.bin failed with error -2
[    1.861409] imx-sdma 302c0000.dma-controller: Falling back to sysfs
fallback for: imx/sdma/sdma-imx7d.bin

It needs to be a loadable module or something?

Anyway ... for the curious ... here's the boot messages:

Booting from mmc ...
27692 bytes read in 7 ms (3.8 MiB/s)
## Flattened Device Tree blob at 43000000
  Booting using the fdt blob at 0x43000000
  Using Device Tree in place at 0000000043000000, end 0000000043009c2b

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[    0.000000] Linux version 5.10.18+ge96f454f9d4b (oe-user@oe-host)
(aarch64-poky-linux-gcc (GCC) 10.2.0, GNU ld (GNU Binutils) 2.35.1) #1 SMP
Tue Feb 23 21:32:29 UTC 2021
[    0.000000] Machine model: FSL i.MX8MM EVK board
[    0.000000] earlycon: ec_imx6q0 at MMIO 0x0000000030890000 (options
'115200')
[    0.000000] printk: bootconsole [ec_imx6q0] enabled
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 64 MiB at 0x00000000ba000000
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000040000000-0x000000007fffffff]
[    0.000000]   DMA32    [mem 0x0000000080000000-0x00000000bdffffff]
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000040000000-0x00000000bdffffff]
[    0.000000] Initmem setup node 0 [mem
0x0000000040000000-0x00000000bdffffff]
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.1 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: Trusted OS migration not required
[    0.000000] psci: SMC Calling Convention v1.1
[    0.000000] percpu: Embedded 31 pages/cpu s88016 r8192 d30768 u126976
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: detected: GIC system register CPU interface
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages:
508032
[    0.000000] Kernel command line: console=ttymxc1,115200
earlycon=ec_imx6q,0x30890000,115200 root=/dev/mmcblk1p2 rootwait rw
[    0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152
bytes, linear)
[    0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576
bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] software IO TLB: mapped [mem
0x000000007bfff000-0x000000007ffff000] (64MB)
[    0.000000] Memory: 1857628K/2064384K available (12992K kernel code,
2688K rwdata, 4752K rodata, 2944K init, 11217K bss, 141220K reserved,
65536K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Running RCU self tests
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu:     RCU event tracing is enabled.
[    0.000000] rcu:     RCU lockdep checking is enabled.
[    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=256 to
nr_cpu_ids=4.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is
25 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] GICv3: GIC: Using split EOI/Deactivate mode
[    0.000000] GICv3: 128 SPIs implemented
[    0.000000] GICv3: 0 Extended SPIs implemented
[    0.000000] GICv3: Distributor has no Range Selector support
[    0.000000] GICv3: 16 PPIs implemented
[    0.000000] GICv3: CPU0: found redistributor 0 region
0:0x0000000038880000
[    0.000000] ITS: No ITS available, not enabling LPIs
[    0.000000] random: get_random_bytes called from
start_kernel+0x3b8/0x5bc with crng_init=0
[    0.000000] arch_timer: cp15 timer(s) running at 8.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff
max_cycles: 0x1d854df40, max_idle_ns: 440795202120 ns
[    0.000004] sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every
2199023255500ns
[    0.008595] Console: colour dummy device 80x25
[    0.012528] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc.,
Ingo Molnar
[    0.020311] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.024423] ... MAX_LOCK_DEPTH:          48
[    0.028623] ... MAX_LOCKDEP_KEYS:        8192
[    0.032998] ... CLASSHASH_SIZE:          4096
[    0.037373] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.041836] ... MAX_LOCKDEP_CHAINS:      65536
[    0.046298] ... CHAINHASH_SIZE:          32768
[    0.050761]  memory used by lock dependency info: 6365 kB
[    0.056186]  memory used for stack traces: 4224 kB
[    0.060998]  per task-struct memory footprint: 1920 bytes
[    0.066458] Calibrating delay loop (skipped), value calculated using
timer frequency.. 16.00 BogoMIPS (lpj=32000)
[    0.076753] pid_max: default: 32768 minimum: 301
[    0.081649] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes,
linear)
[    0.088836] Mountpoint-cache hash table entries: 4096 (order: 3, 32768
bytes, linear)
[    0.100799] rcu: Hierarchical SRCU implementation.
[    0.103620] EFI services will not be available.
[    0.108064] smp: Bringing up secondary CPUs ...
[    0.113688] Detected VIPT I-cache on CPU1
[    0.113719] GICv3: CPU1: found redistributor 1 region
0:0x00000000388a0000
[    0.113787] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[    0.116193] Detected VIPT I-cache on CPU2
[    0.116222] GICv3: CPU2: found redistributor 2 region
0:0x00000000388c0000
[    0.116269] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[    0.118347] Detected VIPT I-cache on CPU3
[    0.118374] GICv3: CPU3: found redistributor 3 region
0:0x00000000388e0000
[    0.118417] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[    0.118923] smp: Brought up 1 node, 4 CPUs
[    0.172714] SMP: Total of 4 processors activated.
[    0.177440] CPU features: detected: 32-bit EL0 Support
[    0.182604] CPU features: detected: CRC32 instructions
[    0.187977] CPU: All CPU(s) started at EL2
[    0.191983] alternatives: patching kernel code
[    0.198267] devtmpfs: initialized
[    0.223820] clocksource: jiffies: mask: 0xffffffff max_cycles:
0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.230838] futex hash table entries: 1024 (order: 5, 131072 bytes,
linear)
[    0.241943] DMI not present or invalid.
[    0.243645] NET: Registered protocol family 16
[    0.253716] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic
allocations
[    0.258057] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic
allocations
[    0.266463] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for
atomic allocations
[    0.275665] thermal_sys: Registered thermal governor 'step_wise'
[    0.276504] cpuidle: using governor menu
[    0.283990] hw-breakpoint: found 6 breakpoint and 4 watchpoint
registers.
[    0.290817] ASID allocator initialised with 65536 entries
[    0.404616] mxs-dma 33000000.dma-controller: probe deferral not
supported
[    0.411921] iommu: Default domain type: Translated
[    0.414682] vgaarb: loaded
[    0.418433] SCSI subsystem initialized
[    0.421709] usbcore: registered new interface driver usbfs
[    0.426158] usbcore: registered new interface driver hub
[    0.431667] usbcore: registered new device driver usb
[    0.438737] mc: Linux media interface: v0.10
[    0.440784] videodev: Linux video capture interface: v2.00
[    0.447877] Advanced Linux Sound Architecture Driver Initialized.
[    0.454468] Bluetooth: Core ver 2.22
[    0.455963] NET: Registered protocol family 31
[    0.460375] Bluetooth: HCI device and connection manager initialized
[    0.466799] Bluetooth: HCI socket layer initialized
[    0.471674] Bluetooth: L2CAP socket layer initialized
[    0.476810] Bluetooth: SCO socket layer initialized
[    0.482998] clocksource: Switched to clocksource arch_sys_counter
[    1.592654] VFS: Disk quotas dquot_6.6.0
[    1.593873] VFS: Dquot-cache hash table entries: 512 (order 0, 4096
bytes)
[    1.627505] NET: Registered protocol family 2
[    1.630537] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4,
81920 bytes, linear)
[    1.638030] TCP established hash table entries: 16384 (order: 5, 131072
bytes, linear)
[    1.646127] TCP bind hash table entries: 16384 (order: 8, 1179648 bytes,
linear)
[    1.654916] TCP: Hash tables configured (established 16384 bind 16384)
[    1.660219] UDP hash table entries: 1024 (order: 5, 163840 bytes,
linear)
[    1.666851] UDP-Lite hash table entries: 1024 (order: 5, 163840 bytes,
linear)
[    1.674412] NET: Registered protocol family 1
[    1.679881] RPC: Registered named UNIX socket transport module.
[    1.684045] RPC: Registered udp transport module.
[    1.688747] RPC: Registered tcp transport module.
[    1.693471] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.701290] PCI: CLS 0 bytes, default 64
[    1.706353] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7
counters available
[    1.715759] Initialise system trusted keyrings
[    1.717922] workingset: timestamp_bits=62 max_order=19 bucket_order=0
[    1.748642] NFS: Registering the id_resolver key type
[    1.750938] Key type id_resolver registered
[    1.755135] Key type id_legacy registered
[    1.759398] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    1.765990] jffs2: version 2.2. (NAND) �© 2001-2006 Red Hat, Inc.
[    1.773635] fuse: init (API version 7.32)
[    1.814005] Key type asymmetric registered
[    1.815465] Asymmetric key parser 'x509' registered
[    1.820278] io scheduler mq-deadline registered
[    1.824788] io scheduler kyber registered
[    1.853583] imx-sdma 302c0000.dma-controller: Direct firmware load for
imx/sdma/sdma-imx7d.bin failed with error -2
[    1.861409] imx-sdma 302c0000.dma-controller: Falling back to sysfs
fallback for: imx/sdma/sdma-imx7d.bin
[    1.888811] SoC: i.MX8MM revision 1.0
[    1.891863] 30890000.serial: ttymxc1 at MMIO 0x30890000 (irq = 34,
base_baud = 1500000) is a IMX
[    1.898749] printk: console [ttymxc1] enabled
[    1.898749] printk: console [ttymxc1] enabled
[    1.907214] printk: bootconsole [ec_imx6q0] disabled
[    1.907214] printk: bootconsole [ec_imx6q0] disabled
[    1.953009] brd: module loaded
[    1.992254] loop: module loaded
[    2.002315] libphy: Fixed MDIO Bus: probed
[    2.008011] CAN device driver interface
[    2.012935] usbcore: registered new interface driver r8152
[    2.018570] usbcore: registered new interface driver lan78xx
[    2.024411] usbcore: registered new interface driver asix
[    2.029973] usbcore: registered new interface driver ax88179_178a
[    2.036213] usbcore: registered new interface driver cdc_ether
[    2.042224] usbcore: registered new interface driver smsc95xx
[    2.048115] usbcore: registered new interface driver net1080
[    2.053919] usbcore: registered new interface driver cdc_subset
[    2.059978] usbcore: registered new interface driver zaurus
[    2.065689] usbcore: registered new interface driver MOSCHIP
usb-ethernet driver
[    2.073272] usbcore: registered new interface driver cdc_ncm
[    2.079012] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.085591] ehci-pci: EHCI PCI platform driver
[    2.090185] ehci-mxc: Freescale On-Chip EHCI Host driver
[    2.096261] usbcore: registered new interface driver usb-storage
[    2.108660] input: 30370000.snvs:snvs-powerkey as
/devices/platform/soc@0/30000000.bus/30370000.snvs/30370000.snvs:snvs-powerkey/input/input0

[    2.129549] snvs_rtc 30370000.snvs:snvs-rtc-lp: registered as rtc0
[    2.136022] snvs_rtc 30370000.snvs:snvs-rtc-lp: setting system clock to
1970-01-01T00:00:00 UTC (0)
[    2.145711] i2c /dev entries driver
[    2.156172] Bluetooth: HCI UART driver ver 2.3
[    2.160770] Bluetooth: HCI UART protocol H4 registered
[    2.166164] Bluetooth: HCI UART protocol LL registered
[    2.175841] sdhci: Secure Digital Host Controller Interface driver
[    2.182080] sdhci: Copyright(c) Pierre Ossman
[    2.186488] sdhci-pltfm: SDHCI platform and OF driver helper
[    2.194164] mmc1: CQHCI version 5.10
[    2.194172] mmc2: CQHCI version 5.10
[    2.204129] caam 30900000.crypto: RNG4 SH0 was previously instantiated
without prediction resistance. Tearing it down
[    2.214870] caam 30900000.crypto: Deinstantiated RNG4 SH0
[    2.220348] caam 30900000.crypto: Instantiated RNG4 SH0
[    2.225625] caam 30900000.crypto: RNG4 SH1 was previously instantiated
without prediction resistance. Tearing it down
[    2.228815] mmc2: SDHCI controller on 30b60000.mmc [30b60000.mmc] using
ADMA
[    2.236297] caam 30900000.crypto: Deinstantiated RNG4 SH1
[    2.238678] mmc1: SDHCI controller on 30b50000.mmc [30b50000.mmc] using
ADMA
[    2.256028] caam 30900000.crypto: Instantiated RNG4 SH1
[    2.261564] caam 30900000.crypto: device ID = 0x0a16040100000000 (Era 9)
[    2.268373] caam 30900000.crypto: job rings = 3, qi = 0
[    2.317047] caam algorithms registered in /proc/crypto
[    2.322719] mmc1: host does not support reading read-only switch,
assuming write-enable
[    2.330944] caam 30900000.crypto: caam pkc algorithms registered in
/proc/crypto
[    2.338549] caam 30900000.crypto: registering rng-caam
[    2.344246] mmc1: new high speed SDHC card at address aaaa
[    2.352113] mmcblk1: mmc1:aaaa SL16G 14.8 GiB
[    2.357695] mmc2: Command Queue Engine enabled
[    2.362680] mmc2: new DDR MMC card at address 0001
[    2.365552]  mmcblk1: p1 p2
[    2.369634] mmcblk2: mmc2:0001 DG4016 7.49 GiB
[    2.372982] usbcore: registered new interface driver usbhid
[    2.375485] mmcblk2boot0: mmc2:0001 DG4016 partition 1 4.00 MiB
[    2.380564] usbhid: USB HID core driver
[    2.384248] optee: probing for conduit method.
[    2.386647] random: fast init done
[    2.390467] optee: revision 3.2 (6d99b525)
[    2.395465] mmcblk2boot1: mmc2:0001 DG4016 partition 2 4.00 MiB
[    2.399823] optee: dynamic shared memory is enabled
[    2.403164] mmcblk2gp0: mmc2:0001 DG4016 partition 4 3.52 GiB
[    2.408849] optee: initialized driver
[    2.419221] random: crng init done
[    2.419691] mmcblk2rpmb: mmc2:0001 DG4016 partition 3 4.00 MiB, chardev
(247:0)
[    2.437017] NET: Registered protocol family 10
[    2.445123] Segment Routing with IPv6
[    2.449078] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    2.456891] NET: Registered protocol family 17
[    2.461441] can: controller area network core
[    2.466153] NET: Registered protocol family 29
[    2.470729] can: raw protocol
[    2.473861] can: broadcast manager protocol
[    2.478207] can: netlink gateway - max_hops=1
[    2.483224] Key type dns_resolver registered
[    2.488220] Loading compiled-in X.509 certificates
[    2.610488] usb_phy_generic usbphynop1: supply vcc not found, using
dummy regulator
[    2.620004] usb_phy_generic usbphynop2: supply vcc not found, using
dummy regulator
[    2.629405] imx-i2c 30a20000.i2c: can't get pinctrl, bus recovery not
supported
[    2.640212] i2c i2c-0: IMX I2C adapter registered
[    2.646483] imx-i2c 30a30000.i2c: can't get pinctrl, bus recovery not
supported
[    2.656217] i2c i2c-1: IMX I2C adapter registered
[    2.662379] imx-i2c 30a40000.i2c: can't get pinctrl, bus recovery not
supported
[    2.671547] i2c i2c-2: IMX I2C adapter registered
[    2.677890] imx_usb 32e40000.usb: No over current polarity defined
[    2.692395] imx-cpufreq-dt imx-cpufreq-dt: cpu speed grade 2 mkt segment
2 supported-hw 0x4 0x4
[    2.707855] cfg80211: Loading compiled-in X.509 certificates for
regulatory database
[    2.722368] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    2.733458] platform regulatory.0: Direct firmware load for
regulatory.db failed with error -2
[    2.735039] ALSA device list:
[    2.742188] platform regulatory.0: Falling back to sysfs fallback for:
regulatory.db
[    2.745197]   No soundcards found.
[    2.889844] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data
mode. Opts: (null)
[    2.898245] VFS: Mounted root (ext4 filesystem) on device 179:2.
[    2.909022] devtmpfs: mounted
[    2.914214] Freeing unused kernel memory: 2944K
[    2.919148] Run /sbin/init as init process
INIT: version 2.97 booting
Framebuffer /dev/fb0 not detected
Boot splashscreen disabled
Starting udev
[    7.511937] udevd[196]: starting version 3.2.9
[    8.419396] udevd[198]: starting eudev-3.2.9
[    9.479877] imx-sdma 302c0000.dma-controller: loaded firmware 4.5
[    9.479881] imx-sdma 302b0000.dma-controller: loaded firmware 4.5
[    9.486229] imx-sdma 30bd0000.dma-controller: loaded firmware 4.5
[   11.472352] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)
[   19.231419] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[   19.236832] Bluetooth: BNEP socket layer initialized
umount: can't unmount /mnt/.psplash: No such file or directory

Poky (Yocto Project Reference Distro) 3.2.2 imx8mmevk /dev/ttymxc1

imx8mmevk login:
Poky (Yocto Project Reference Distro) 3.2.2 imx8mmevk /dev/ttymxc1

imx8mmevk login: root
root@imx8mmevk:~# uname -a
Linux imx8mmevk 5.10.18+ge96f454f9d4b #1 SMP Tue Feb 23 21:32:29 UTC 2021
aarch64 GNU/Linux
root@imx8mmevk:~#

On Wed, Mar 3, 2021 at 10:31 AM Brian Hutchinson via lists.yoctoproject.org
<b.hutchman=gmail.com@lists.yoctoproject.org> wrote:

> On Tue, Mar 2, 2021 at 6:01 PM Brian Hutchinson via lists.yoctoproject.org
> <b.hutchman=gmail.com@lists.yoctoproject.org> wrote:
>
>>
>>
>> On Tue, Mar 2, 2021 at 2:34 PM Brian Hutchinson via
>> lists.yoctoproject.org <b.hutchman=gmail.com@lists.yoctoproject.org>
>> wrote:
>>
>>>
>>> On Tue, Mar 2, 2021 at 1:23 PM Andrey Zhizhikin <andrey.z@gmail.com>
>>> wrote:
>>>
>>>> Hello Brian,
>>>>
>>>> On Tue, Mar 2, 2021 at 4:34 PM Brian Hutchinson <b.hutchman@gmail.com>
>>>> wrote:
>>>> >
>>>> > On Tue, Mar 2, 2021 at 8:28 AM Brian Hutchinson via
>>>> lists.yoctoproject.org <b.hutchman=gmail.com@lists.yoctoproject.org>
>>>> wrote:
>>>> >>
>>>> >>
>>>> >> On Tue, Mar 2, 2021 at 2:45 AM Peter Bergin <peter@berginkonsult.se>
>>>> wrote:
>>>> >>>
>>>> >>> Hi Brian,
>>>> >>>
>>>> >>> On 2021-03-01 20:59, Brian Hutchinson wrote:
>>>> >>> > Can someone school me on how this works?  I guess I don't know or
>>>> >>> > understand the relationship between linux-fslc and linux-fslc-imx
>>>> >>> > recipies in meta-freescale/recipies-kernel/linux
>>>> >>>
>>>> >>> you have a bit more info in this thread
>>>> >>> https://lists.yoctoproject.org/g/meta-freescale/topic/80897983.
>>>> >>>
>>>> >>> And you can also read the information in the recipes about different
>>>> >>> kernels their sources and how they are composed.
>>>> >>>
>>>> >>> linux-fslc-imx:
>>>> >>>
>>>> https://github.com/Freescale/meta-freescale/blob/9de81869018e78b8b861513735b85c2dbc33ca0b/recipes-kernel/linux/linux-fslc-imx_5.4.bb#L12
>>>> >>>
>>>> >>> linux-fslc:
>>>> >>>
>>>> https://github.com/Freescale/meta-freescale/blob/9de81869018e78b8b861513735b85c2dbc33ca0b/recipes-kernel/linux/linux-fslc_5.10.bb#L7
>>>> >>>
>>>> >>> My view on this is that linux-fslc is mainline based and
>>>> linux-fslc-imx
>>>> >>> is NXP based.
>>>> >>>
>>>> >>> Best regards,
>>>> >>> /Peter
>>>> >>>
>>>> >>
>>>> >> Thanks Peter,
>>>> >>
>>>> >> That helps a lot.  It was my intent to be using FSL kernel and turns
>>>> out I've been using linux-fslc-imx thus far.  When I first started working
>>>> on NXP SoC (switched from TI about a year ago) I was using NXP releases and
>>>> discovered the hard way their new releases were mainly geared at new boards
>>>> so that's when I switched to fslc.
>>>> >>
>>>> >> Regards,
>>>> >>
>>>> >> Brian
>>>> >>
>>>> >
>>>> > Ok, forgive me but I'm obviously still in the weeds.  Still trying to
>>>> pull in linux 5.10 from master.  If linux-fslc is basically community
>>>> kernel with NXP fixes and patches mainlined ... why is there no
>>>> COMPATIBLE_MACHINE for imx8mmevk?
>>>>
>>>> I've tried to touch this part in
>>>> https://lists.yoctoproject.org/g/meta-freescale/message/24551
>>>>
>>>> Bottom line is: to use linux-fslc as a provider for virtual/kernel -
>>>> you need to change IMX_DEFAULT_BSP from "nxp" to "mainline" in the
>>>> conf/machine/imx8mmevk.conf, effectively changing from NXP BSP to
>>>> Community one.
>>>>
>>>> This would have a lot of consequences though, as the support of mx8m
>>>> machines is not quite there yet.
>>>>
>>>> --
>>>> Regards,
>>>> Andrey.
>>>>
>>>
>>> Thanks Andrey,
>>>
>>> "Consequences" is an understatement.  My heart sank as I started digging
>>> into this and saw things like:
>>>
>>> # Handle default kernel
>>> IMX_DEFAULT_KERNEL = "linux-fslc-imx"
>>> IMX_DEFAULT_KERNEL_mxs = "linux-fslc"
>>> IMX_DEFAULT_KERNEL_mx5 = "linux-fslc"
>>> IMX_DEFAULT_KERNEL_mx6 = "linux-fslc-imx"
>>> IMX_DEFAULT_KERNEL_mx7 = "linux-fslc-imx"
>>> IMX_DEFAULT_KERNEL_mx8 = "linux-fslc-imx"
>>> IMX_DEFAULT_KERNEL_mx7ulp = "linux-fslc-imx"
>>> IMX_DEFAULT_KERNEL_mx6sll = "linux-fslc-imx"
>>> IMX_DEFAULT_KERNEL_mx6ul = "linux-fslc-imx"
>>> IMX_DEFAULT_KERNEL_mx6ull = "linux-fslc-imx"
>>> IMX_DEFAULT_KERNEL_use-mainline-bsp = "linux-fslc"
>>>
>>> ... in sources/meta-freescale/conf/machine/include/imx-base.inc
>>>
>>> I really need at least Linux 5.10 for imx8 for some net-next features I
>>> need.  I was hopeful when I was poking around and saw a 5.10 recipe but now
>>> my hopes are dashed! :(
>>>
>>> Regards,
>>>
>>> Brian
>>>
>>>
>> Update.  So I messed around and changed the things Andrey mentioned and
>> tried another build just for kicks.  If completed with only one kernel
>> error:
>>
>> |   OBJCOPY arch/arm64/boot/Image
>> |   DTC     arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dtb
>> | make[2]: *** No rule to make target
>> 'arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk-revb.dtb'.  Stop.
>> | make[1]: ***
>> [/home/hutch/yocto/imx8/fsl-community-bsp_gatesgarth/build/tmp/work-shared/imx8mmevk/kernel-source/Makefile:1334:
>> freescale/imx8mm-ddr4-evk-revb.dtb] Error 2
>> | make: ***
>> [/home/hutch/yocto/imx8/fsl-community-bsp_gatesgarth/build/tmp/work-shared/imx8mmevk/kernel-source/Makefile:185:
>> __sub-make] Error 2
>> | WARNING: exit code 1 from a shell command.
>> |
>> ERROR: Task
>> (/home/hutch/yocto/imx8/fsl-community-bsp_gatesgarth/sources/meta-freescale/recipes-kernel/linux/linux-fslc_5.10.bb:do_compile)
>> failed with exit code '1'
>> NOTE: Tasks Summary: Attempted 4575 tasks of which 1 didn't need to be
>> rerun and 1 failed.
>>
>> Summary: 1 task failed:
>>
>>  /home/hutch/yocto/imx8/fsl-community-bsp_gatesgarth/sources/meta-freescale/recipes-kernel/linux/linux-fslc_5.10.bb:do_compile
>>
>> Summary: There were 3 WARNING messages shown.
>> Summary: There were 2 ERROR messages shown, returning a non-zero exit
>> code.
>>
>> ... which is legit as it looks like the freescale .dts files of 5.10 are
>> different than before (no surprise) so I'll try to get past this and see
>> what happens.  I don't need all the NXP EVK stuff (video, touch screen,
>> wifi, bluetooth etc.) which is why I picked Yocto for distro to make a
>> smaller image than all those wayland options ... so just maybe it might
>> work???
>>
>> Will report back soon ...
>>
>> Regards,
>>
>> Brian
>>
>>
> Yet another update.  I further modified my  machine .conf to remove .dtb's
> and features I didn't need and finally got the board booting 5.10.18!  When
> I dd the wic image to sdcard it wouldn't boot so I've got a u-boot issue
> somewhere but I wrote previous version of u-boot with dd and was able to
> get it to boot.
>
> Thank you all for putting up with me once again and keeping me out of the
> weeds.
>
> Now the work begins trying to get some net-next stuff working.
>
> Regards,
>
> Brian
>
>
> 
>
>

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