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Date:      Mon, 22 Feb 2016 10:30:49 +0100
From:      =?UTF-8?Q?Mika=C3=ABl_Urankar?= <mikael.urankar@gmail.com>
To:        Ian Lepore <ian@freebsd.org>
Cc:        Brett Glass <brett@lariat.net>, "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org>
Subject:   Re: Latest 11.0 snapshot won't boot on CUBOX either
Message-ID:  <CAJwjRmSH_6EN5pVDrZzazBxzscY4cz3szKL%2B1d9BzNTmojMydA@mail.gmail.com>
In-Reply-To: <1456113068.1294.46.camel@freebsd.org>
References:  <201602220109.SAA20866@mail.lariat.net> <1456113068.1294.46.camel@freebsd.org>

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2016-02-22 4:51 GMT+01:00 Ian Lepore <ian@freebsd.org>:
> On Sun, 2016-02-21 at 18:09 -0700, Brett Glass wrote:
>> After the experience described in my last message, I tried the
>> mid-February 11.0 snapshot (r295683). This one actually began to
>> use the video display, but did not boot whether or not I attached a
>> USB keyboard. A serial terminal showed the following:
>>
>> U-Boot SPL 2013.10-rc4 (Feb 17 2016 - 08:14:06)
>> Boot Device: SD1
>> spl: error reading image u-boot.img, err - -1
>> Load image from RAW...
>>
>>
>> U-Boot 2013.10-rc4 (Feb 17 2016 - 08:14:06)
>>
>> CPU:   Freescale i.MX6Q rev1.2 at 792 MHz
>> Reset cause: POR
>> Board: MX6-CuBox-i
>> DRAM:  1 GiB
>> MMC:   FSL_SDHC: 0
>> *** Warning - bad CRC, using default environment
>>
>> In:    serial
>> Out:   serial
>> Err:   serial
>> Net:   FEC [PRIME]
>> ** Unable to read file uEnv.txt **
>> Hit any key to stop autoboot:  0
>> Booting from: mmc 0 ubldr
>> 262739 bytes read in 25 ms (10 MiB/s)
>> ## Starting application at 0x12000094 ...
>> Consoles: U-Boot console
>> Compatible U-Boot API signature found @4f7708a8
>>
>> FreeBSD/armv6 U-Boot loader, Revision 1.2
>> (root@releng2.nyi.freebsd.org, Wed Feb 17 08:37:47 UTC 2016)
>>
>> DRAM: 1024MB
>> Number of U-Boot devices: 2
>> U-Boot env: loaderdev='mmc 0'
>> Found U-Boot device: disk
>>    Checking unit=0 slice=<auto> partition=<auto>... good.
>> Booting from disk0s2a:
>> /boot/kernel/kernel data=0x6b6964+0xc969c
>> syms=[0x4+0x7f460+0x4+0x91631]
>>
>> Hit [Enter] to boot immediately, or any other key for command prompt.
>> Booting [/boot/kernel/kernel]...
>> /boot/dtb/imx6q-cubox-i.dtb size=0x89c9
>> Loaded DTB from file 'imx6q-cubox-i.dtb'.
>> Kernel entry at 0x12200100...
>> Kernel args: (null)
>> KDB: debugger backends: ddb
>> KDB: current backend: ddb
>> Copyright (c) 1992-2016 The FreeBSD Project.
>> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993,
>> 1994
>>          The Regents of the University of California. All rights
>> reserved.
>> FreeBSD is a registered trademark of The FreeBSD Foundation.
>> FreeBSD 11.0-CURRENT #0 r295683: Wed Feb 17 08:44:44 UTC 2016
>>      root@releng2.nyi.freebsd.org:/usr/obj/arm.armv6/usr/src/sys/IMX6
>> arm
>> FreeBSD clang version 3.7.1 (tags/RELEASE_371/final 255217) 20151225
>> VT: init without driver.
>> CPU: Cortex A9-r2 rev 10 (Cortex-A core)
>>   Supported features: ARM_ISA THUMB2 JAZELLE THUMBEE ARMv4
>> Security_Ext
>>   WB enabled LABT branch prediction disabled
>> LoUU:2 LoC:2 LoUIS:2
>> Cache level 1:
>>   32KB/32B 4-way data cache WB Read-Alloc Write-Alloc
>>   32KB/32B 4-way instruction cache Read-Alloc
>> real memory  = 1073741824 (1024 MB)
>> avail memory = 1039437824 (991 MB)
>> FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
>> random: entropy device external interface
>> kbd0 at kbdmux0
>> ofwbus0: <Open Firmware Device Tree>
>> simplebus0: <Flattened device tree simple bus> on ofwbus0
>> simplebus1: <Flattened device tree simple bus> mem
>> 0x2000000-0x20fffff on simplebus0
>> simplebus2: <Flattened device tree simple bus> mem
>> 0x2000000-0x203ffff on simplebus1
>> imx6_anatop0: <Freescale i.MX6 Analog PLLs and Power> mem
>> 0x20c8000-0x20c8fff irq 43,44,45 on simplebus1
>> simplebus3: <Flattened device tree simple bus> mem
>> 0x2100000-0x21fffff on simplebus0
>> ocotp0: <Freescale On-Chip One-Time-Programmable Memory> mem
>> 0x21bc000-0x21bffff on simplebus3
>> ccm0: <Freescale i.MX6 Clock Control Module> mem
>> 0x20c4000-0x20c7fff irq 41,42 on simplebus1
>> l2cache0: <PL310 L2 cache controller> mem 0xa02000-0xa02fff irq 6 on
>> simplebus0
>> l2cache0: Part number: 0x3, release: 0x7
>> l2cache0: L2 Cache enabled: 1024KB/32B 16 ways
>> imx_iomux0: <Freescale i.MX pin configuration> mem
>> 0x20e0000-0x20e3fff on simplebus1
>> gic0: <ARM Generic Interrupt Controller> mem
>> 0xa01000-0xa01fff,0xa00100-0xa001ff on simplebus0
>> gic0: pn 0x390, arch 0x1, rev 0x2, implementer 0x43b irqs 160
>> imx_gpt0: <Freescale i.MX GPT timer> mem 0x2098000-0x209bfff irq 23
>> on simplebus1
>> Event timer "iMXGPT" frequency 66000000 Hz quality 800
>> Timecounter "iMXGPT" frequency 66000000 Hz quality 1000
>> mp_tmr0: <ARM MPCore Timers> mem 0xa00600-0xa0061f irq 5 on
>> simplebus0
>> Event timer "MPCore" frequency 492000000 Hz quality 1000
>> hdmi0: <Freescale i.MX6 HDMI core> mem 0x120000-0x128fff irq 2 on
>> simplebus0
>> hdmi0: HDMI controller 13:0a:a0:c1
>> uart0: <Freescale i.MX UART> mem 0x2020000-0x2023fff irq 62 on
>> simplebus2
>> uart0: console (115200,n,8,1)
>> gpio0: <Freescale i.MX GPIO Controller> mem 0x209c000-0x209ffff irq
>> 24,25 on simplebus1
>> gpiobus0: <GPIO bus> on gpio0
>> gpioc0: <GPIO controller> on gpio0
>> gpio1: <Freescale i.MX GPIO Controller> mem 0x20a0000-0x20a3fff irq
>> 26,27 on simplebus1
>> gpiobus1: <GPIO bus> on gpio1
>> gpioc1: <GPIO controller> on gpio1
>> gpio2: <Freescale i.MX GPIO Controller> mem 0x20a4000-0x20a7fff irq
>> 28,29 on simplebus1
>> gpiobus2: <GPIO bus> on gpio2
>> gpioc2: <GPIO controller> on gpio2
>> gpio3: <Freescale i.MX GPIO Controller> mem 0x20a8000-0x20abfff irq
>> 30,31 on simplebus1
>> gpiobus3: <GPIO bus> on gpio3
>> gpioc3: <GPIO controller> on gpio3
>> gpio4: <Freescale i.MX GPIO Controller> mem 0x20ac000-0x20affff irq
>> 32,33 on simplebus1
>> gpiobus4: <GPIO bus> on gpio4
>> gpioc4: <GPIO controller> on gpio4
>> gpio5: <Freescale i.MX GPIO Controller> mem 0x20b0000-0x20b3fff irq
>> 34,35 on simplebus1
>> gpiobus5: <GPIO bus> on gpio5
>> gpioc5: <GPIO controller> on gpio5
>> gpio6: <Freescale i.MX GPIO Controller> mem 0x20b4000-0x20b7fff irq
>> 36,37 on simplebus1
>> gpiobus6: <GPIO bus> on gpio6
>> gpioc6: <GPIO controller> on gpio6
>> imx_wdog0: <Freescale i.MX Watchdog> mem 0x20bc000-0x20bffff irq 39
>> on simplebus1
>> usbphy0: <Freescale i.MX6 USB PHY> mem 0x20c9000-0x20c9fff irq 46 on
>> simplebus1
>> usbphy1: <Freescale i.MX6 USB PHY> mem 0x20ca000-0x20cafff irq 47 on
>> simplebus1
>> src0: <Freescale i.MX6 System Reset Controller> mem
>> 0x20d8000-0x20dbfff irq 50,51 on simplebus1
>> ehci0: <Freescale i.MX integrated USB controller> mem
>> 0x2184000-0x21841ff irq 69 on simplebus3
>> ehci0: [GIANT-LOCKED]
>> usbus0: EHCI version 1.0
>> usbus0 on ehci0
>> ehci1: <Freescale i.MX integrated USB controller> mem
>> 0x2184200-0x21843ff irq 70 on simplebus3
>> ehci1: [GIANT-LOCKED]
>> usbus1: EHCI version 1.0
>> usbus1 on ehci1
>> ffec0: <Freescale Gigabit Ethernet Controller> mem
>> 0x2188000-0x218bfff irq 73,74 on simplebus3
>> miibus0: <MII bus> on ffec0
>> atphy0: <Atheros F1 10/100/1000 PHY> PHY 0 on miibus0
>> atphy0:  none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX,
>> 1000baseSX-FDX, 1000baseT-FDX, 1000baseT-FDX-master, auto
>> ffec0: Ethernet address: d0:63:b4:00:18:99
>> sdhci_imx0: <Freescale uSDHC controller> mem 0x2190000-0x2193fff
>> irq 78 on simplebus3
>> mmc0: <MMC/SD bus> on sdhci_imx0
>> sdhci_imx1: <Freescale uSDHC controller> mem 0x2194000-0x2197fff
>> irq 79 on simplebus3
>> mmc1: <MMC/SD bus> on sdhci_imx1
>> iichb0: <Freescale i.MX I2C> mem 0x21a4000-0x21a7fff irq 83 on
>> simplebus3
>> iicbus0: <OFW I2C bus> on iichb0
>> iic0: <I2C generic I/O> on iicbus0
>> iichb1: <Freescale i.MX I2C> mem 0x21a8000-0x21abfff irq 84 on
>> simplebus3
>> iicbus1: <OFW I2C bus> on iichb1
>> iic1: <I2C generic I/O> on iicbus1
>> iicbus1: <unknown card> at addr 0xd0
>> uart1: <Freescale i.MX UART> mem 0x21f0000-0x21f3fff irq 91 on
>> simplebus3
>> fb0: <Freescale IPU> mem 0x2400000-0x27fffff irq 9,10 on simplebus0
>> cryptosoft0: <software crypto>
>> Timecounters tick every 2.000 msec
>> IPsec: Initialized Security Association Processing.
>> hdmi0: reading EDID from iicbus0, addr 50
>> usbus0: 480Mbps High Speed USB v2.0
>> usbus1: 480Mbps High Speed USB v2.0
>> ugen0.1: <Freescale> at usbus0
>> uhub0: <Freescale EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on
>> usbus0
>> ugen1.1: <Freescale> at usbus1
>> uhub1: <Freescale EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on
>> usbus1
>> fbd0 on fb0
>> VT: initialize with new VT driver "fb".
>> uhub0: 1 port with 1 removable, self powered
>> uhub1: 1 port with 1 removable, self powered
>> sdhci_imx0-slot0:  Controller timeout
>> sdhci_imx0-slot0: ============== REGISTER DUMP ==============
>> sdhci_imx0-slot0: Sys addr: 0x00000000 | Version:  0x00000002
>> sdhci_imx0-slot0: Blk size: 0x00000000 | Blk cnt:  0x00000001
>> sdhci_imx0-slot0: Argument: 0x00000000 | Trn mode: 0x00000000
>> sdhci_imx0-slot0: Present:  0x00f90000 | Host ctl: 0x00000001
>> sdhci_imx0-slot0: Power:    0x0000000d | Blk gap:  0x00000080
>> sdhci_imx0-slot0: Wake-up:  0x00000008 | Clock:    0x0000fa07
>> sdhci_imx0-slot0: Timeout:  0x00000080 | Int stat: 0x00000001
>> sdhci_imx0-slot0: Int enab: 0x017f00fb | Sig enab: 0x017f00fb
>> sdhci_imx0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000001
>> sdhci_imx0-slot0: Caps:     0x0377c800 | Max curr: 0x80000000
>> sdhci_imx0-slot0: ===========================================
>> sdhci_imx0-slot0:  Controller timeout
>> sdhci_imx0-slot0: ============== REGISTER DUMP ==============
>> sdhci_imx0-slot0: Sys addr: 0x00000000 | Version:  0x00000002
>> sdhci_imx0-slot0: Blk size: 0x00000000 | Blk cnt:  0x00000001
>> sdhci_imx0-slot0: Argument: 0x00000000 | Trn mode: 0x00000000
>> sdhci_imx0-slot0: Present:  0x00f90000 | Host ctl: 0x00000001
>> sdhci_imx0-slot0: Power:    0x0000000d | Blk gap:  0x00000080
>> sdhci_imx0-slot0: Wake-up:  0x00000008 | Clock:    0x0000fa07
>> sdhci_imx0-slot0: Timeout:  0x00000080 | Int stat: 0x00000001
>> sdhci_imx0-slot0: Int enab: 0x017f00fb | Sig enab: 0x017f00fb
>> sdhci_imx0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000001
>> sdhci_imx0-slot0: Caps:     0x0377c800 | Max curr: 0x80000000
>> sdhci_imx0-slot0: ===========================================
>> sdhci_imx0-slot0:  Controller timeout
>> sdhci_imx0-slot0: ============== REGISTER DUMP ==============
>> sdhci_imx0-slot0: Sys addr: 0x00000000 | Version:  0x00000002
>> sdhci_imx0-slot0: Blk size: 0x00000000 | Blk cnt:  0x00000001
>> sdhci_imx0-slot0: Argument: 0x00000000 | Trn mode: 0x00000000
>> sdhci_imx0-slot0: Present:  0x00f90000 | Host ctl: 0x00000001
>> sdhci_imx0-slot0: Power:    0x0000000d | Blk gap:  0x00000080
>> sdhci_imx0-slot0: Wake-up:  0x00000008 | Clock:    0x0000fa07
>> sdhci_imx0-slot0: Timeout:  0x00000080 | Int stat: 0x00000001
>> sdhci_imx0-slot0: Int enab: 0x017f00fb | Sig enab: 0x017f00fb
>> sdhci_imx0-slot0: AC12 err: 0x00000000 | Slot int: 0x00000001
>> sdhci_imx0-slot0: Caps:     0x0377c800 | Max curr: 0x80000000
>> sdhci_imx0-slot0: ===========================================
>>
>> ...and similar messages ad infinitum. The lines after the one
>> beginning with "VT:" appeared on the VGA, but the bootstrap process
>> never completed. So, the only snapshot I have that will boot
>> completely is an old one from December.... Is there anything newer
>> or in the works that will boot? I would like to start developing on
>> this and contribute some code, but need a couple of systems to at
>> least be limping along to start.
>>
>> --Brett Glass
>
> My wandboards have hung up the same way for about a week now, but I
> haven't had time to investigate why.
>
> -- Ian

The update of the Linux dts breaks the imx6 (r295436)



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