It seems that backporting the kernel to v3.2 (linux-am335x-psp_3.2) works. Are there any plans for when the linux-ti-staging branch will support this machine?
// Måns -----Original Message----- From: Denys Dmytriyenko [mailto:[email protected]] Sent: den 7 maj 2013 00:56 To: Måns Andersson Cc: [email protected] Subject: Re: [meta-ti] Building and booting AM335x Starter Kit On Mon, May 06, 2013 at 09:16:13AM +0000, Måns Andersson wrote: > Hi, I'm currently trying out the meta-ti layer on an AM335x EVM > Starter Kit (not the regular am335x-evm). As far as I can see the > meta-ti layer's machine configuration for am335x-evm should work also on the > am335x-evmsk. > But I'm having trouble booting the device after doing a build. > > The x-loader and u-boot stages works alright and the kernel is loaded. > But during kernel boot the system hangs with the following statement > [ 1.963153] Waiting for root device /dev/mmcblk0p2... > I have been reading up on dtb files and how they are managed by the > ti-staging-kernel, and as long as I can see the correct one > (am335x-evmsk.dtb) are included in the kernel and have all the device > configurations needed. > > Are there any known problems with this machine configuration, or have > I missed some important stage? Any help or point in the right > direction is highely appreciated. :-) Hi, How fresh is your copy of meta-ti? Can you please confirm the latest commit? -- Denys > Thanks, > // Måns > > Full kernel output: > [ 0.000000] Booting Linux on physical CPU 0x0 > [ 0.000000] Linux version 3.8.8 (mans@calculon) (gcc version 4.7.2 (GCC) ) > #1 SMP Thu May 2 16:53:58 CEST 2013 > [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d > [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing > instruction cache > [ 0.000000] Machine: Generic AM33XX (Flattened Device Tree), model: TI > AM335x EVM-SK > [ 0.000000] Memory policy: ECC disabled, Data cache writeback > [ 0.000000] AM335X ES1.0 (neon ) > [ 0.000000] PERCPU: Embedded 9 pages/cpu @c1195000 s13440 r8192 d15232 > u36864 > [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total > pages: 64768 > [ 0.000000] Kernel command line: console=ttyO0,115200n8 > root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait > [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) > [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) > [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) > [ 0.000000] __ex_table already sorted, skipping sort > [ 0.000000] Memory: 255MB = 255MB total > [ 0.000000] Memory: 244384k/244384k available, 17760k reserved, 0K highmem > [ 0.000000] Virtual kernel memory layout: > [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) > [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) > [ 0.000000] vmalloc : 0xd0800000 - 0xff000000 ( 744 MB) > [ 0.000000] lowmem : 0xc0000000 - 0xd0000000 ( 256 MB) > [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) > [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) > [ 0.000000] .text : 0xc0008000 - 0xc079e87c (7771 kB) > [ 0.000000] .init : 0xc079f000 - 0xc07f8480 ( 358 kB) > [ 0.000000] .data : 0xc07fa000 - 0xc08a8158 ( 697 kB) > [ 0.000000] .bss : 0xc08a8158 - 0xc0e06274 (5497 kB) > [ 0.000000] Hierarchical RCU implementation. > [ 0.000000] RCU restricting CPUs from NR_CPUS=2 to nr_cpu_ids=1. > [ 0.000000] NR_IRQS:16 nr_irqs:16 16 > [ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 > interrupts > [ 0.000000] Total of 128 interrupts on 1 active controller > [ 0.000000] OMAP clockevent source: GPTIMER2 at 24000000 Hz > [ 0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every > 178956ms > [ 0.000000] OMAP clocksource: GPTIMER1 at 24000000 Hz > [ 0.000000] Console: colour dummy device 80x30 > [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., > Ingo Molnar > [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 > [ 0.000000] ... MAX_LOCK_DEPTH: 48 > [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 > [ 0.000000] ... CLASSHASH_SIZE: 4096 > [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384 > [ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768 > [ 0.000000] ... CHAINHASH_SIZE: 16384 > [ 0.000000] memory used by lock dependency info: 3695 kB > [ 0.000000] per task-struct memory footprint: 1152 bytes > [ 0.000892] Calibrating delay loop... 478.91 BogoMIPS (lpj=1867776) > [ 0.085706] pid_max: default: 32768 minimum: 301 > [ 0.086166] Security Framework initialized > [ 0.086325] Mount-cache hash table entries: 512 > [ 0.098358] CPU: Testing write buffer coherency: ok > [ 0.099727] CPU0: thread -1, cpu 0, socket -1, mpidr 0 > [ 0.099805] Setting up static identity map for 0x80558830 - 0x805588a0 > [ 0.102306] Brought up 1 CPUs > [ 0.102333] SMP: Total of 1 processors activated (478.91 BogoMIPS). > [ 0.105274] devtmpfs: initialized > [ 0.122620] omap_hwmod: debugss: _wait_target_disable failed > [ 0.181379] pinctrl core: initialized pinctrl subsystem > [ 0.186947] regulator-dummy: no parameters > [ 0.189120] NET: Registered protocol family 16 > [ 0.189885] DMA: preallocated 256 KiB pool for atomic coherent allocations > [ 0.191081] omap-gpmc omap-gpmc: GPMC revision 6.0 > [ 0.209537] platform 49000000.edma: alias fck already exists > [ 0.209577] platform 49000000.edma: alias fck already exists > [ 0.209599] platform 49000000.edma: alias fck already exists > [ 0.214764] OMAP GPIO hardware version 0.1 > [ 0.239110] DSS not supported on this SoC > [ 0.239176] No ATAGs? > [ 0.239192] hw-breakpoint: debug architecture 0x4 unsupported. > [ 0.315069] bio: create slab <bio-0> at 0 > [ 0.356901] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine driver > [ 0.358967] vbat: 5000 mV > [ 0.360587] lis3_reg: no parameters > [ 0.370504] SCSI subsystem initialized > [ 0.374083] usbcore: registered new interface driver usbfs > [ 0.374588] usbcore: registered new interface driver hub > [ 0.375796] usbcore: registered new device driver usb > [ 0.379055] omap_i2c 44e0b000.i2c: could not find pctldev for node > /pinmux@44e10800/pinmux_i2c0_pins, deferring probe > [ 0.379134] platform 44e0b000.i2c: Driver omap_i2c requests probe deferral > [ 0.386843] Switching to clocksource gp_timer > [ 0.514987] NET: Registered protocol family 2 > [ 0.516871] TCP established hash table entries: 2048 (order: 2, 16384 > bytes) > [ 0.517088] TCP bind hash table entries: 2048 (order: 4, 73728 bytes) > [ 0.518053] TCP: Hash tables configured (established 2048 bind 2048) > [ 0.518279] TCP: reno registered > [ 0.518314] UDP hash table entries: 256 (order: 2, 20480 bytes) > [ 0.518579] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) > [ 0.519444] NET: Registered protocol family 1 > [ 0.521182] RPC: Registered named UNIX socket transport module. > [ 0.521209] RPC: Registered udp transport module. > [ 0.521222] RPC: Registered tcp transport module. > [ 0.521235] RPC: Registered tcp NFSv4.1 backchannel transport module. > [ 0.523804] NetWinder Floating Point Emulator V0.97 (double precision) > [ 0.706238] VFS: Disk quotas dquot_6.5.2 > [ 0.706507] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) > [ 0.709492] NFS: Registering the id_resolver key type > [ 0.709947] Key type id_resolver registered > [ 0.709970] Key type id_legacy registered > [ 0.710112] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. > [ 0.710677] msgmni has been set to 477 > [ 0.714052] io scheduler noop registered > [ 0.714078] io scheduler deadline registered > [ 0.714158] io scheduler cfq registered (default) > [ 0.718267] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size > 568 > [ 0.722650] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled > [ 0.730659] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 88) is a OMAP > UART0 > [ 1.337753] console [ttyO0] enabled > [ 1.345233] [drm] Initialized drm 1.1.0 20060810 > [ 1.381945] brd: module loaded > [ 1.404677] loop: module loaded > [ 1.415196] mtdoops: mtd device (mtddev=name/number) must be supplied > [ 1.423531] OneNAND driver initializing > [ 1.433822] usbcore: registered new interface driver asix > [ 1.440303] usbcore: registered new interface driver cdc_ether > [ 1.447126] usbcore: registered new interface driver smsc95xx > [ 1.454006] usbcore: registered new interface driver net1080 > [ 1.460552] usbcore: registered new interface driver cdc_subset > [ 1.467325] usbcore: registered new interface driver zaurus > [ 1.473870] usbcore: registered new interface driver cdc_ncm > [ 1.481582] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver > [ 1.488549] ehci-omap: OMAP-EHCI Host Controller driver > [ 1.495407] usbcore: registered new interface driver cdc_wdm > [ 1.501497] Initializing USB Mass Storage driver... > [ 1.507211] usbcore: registered new interface driver usb-storage > [ 1.513607] USB Mass Storage support registered. > [ 1.518985] usbcore: registered new interface driver usbtest > [ 1.527313] mousedev: PS/2 mouse device common for all mice > [ 1.539037] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as > rtc0 > [ 1.548516] i2c /dev entries driver > [ 1.552865] Driver for 1-wire Dallas network protocol. > [ 1.563044] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec > [ 1.576768] usbcore: registered new interface driver usbhid > [ 1.582806] usbhid: USB HID core driver > [ 1.590744] oprofile: no performance counters > [ 1.597491] oprofile: using timer interrupt. > [ 1.602913] TCP: cubic registered > [ 1.606475] Initializing XFRM netlink socket > [ 1.611083] NET: Registered protocol family 17 > [ 1.615894] NET: Registered protocol family 15 > [ 1.620933] Key type dns_resolver registered > [ 1.625607] VFP support v0.3: implementor 41 architecture 3 part 30 > variant c rev 3 > [ 1.633784] mux: Failed to setup hwmod io irq -22 > [ 1.640005] cpufreq_cpu0: failed to get cpu0 regulator > [ 1.647916] Power Management for AM33XX family > [ 1.653293] Trying to load am335x-pm-firmware.bin > [ 1.658068] ThumbEE CPU extension supported. > [ 1.672682] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz > [ 1.681015] tps65910 0-002d: No interrupt support, no core IRQ > [ 1.695217] vrtc: 1800 mV > [ 1.698479] vrtc: supplied by vbat > [ 1.705640] vio: at 1500 mV > [ 1.708999] vio: supplied by vbat > [ 1.715840] vdd_mpu: 912 <--> 1312 mV at 1262 mV > [ 1.720918] vdd_mpu: supplied by vbat > [ 1.727900] vdd_core: 912 <--> 1150 mV at 1137 mV > [ 1.733182] vdd_core: supplied by vbat > [ 1.739881] vdd3: 5000 mV > [ 1.745230] vdig1: at 1800 mV > [ 1.748697] vdig1: supplied by vbat > [ 1.755399] vdig2: at 1800 mV > [ 1.758758] vdig2: supplied by vbat > [ 1.765275] vpll: at 1800 mV > [ 1.768517] vpll: supplied by vbat > [ 1.774885] vdac: at 1800 mV > [ 1.778267] vdac: supplied by vbat > [ 1.784590] vaux1: at 1800 mV > [ 1.788048] vaux1: supplied by vbat > [ 1.794551] vaux2: at 3300 mV > [ 1.797903] vaux2: supplied by vbat > [ 1.804415] vaux33: at 3300 mV > [ 1.807843] vaux33: supplied by vbat > [ 1.814396] vmmc: 1800 <--> 3300 mV at 3300 mV > [ 1.819420] vmmc: supplied by vbat > [ 1.887318] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6 > [ 1.893729] davinci_mdio 4a101000.mdio: detected phy mask fffffffc > [ 1.904187] libphy: 4a101000.mdio: probed > [ 1.908420] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, > driver unknown > [ 1.916908] davinci_mdio 4a101000.mdio: phy[1]: device 4a101000.mdio:01, > driver unknown > [ 1.925803] Random MACID = de:dc:71:aa:37:fa > [ 1.937424] input: gpio_buttons.7 as /devices/gpio_buttons.7/input/input0 > [ 1.947620] omap_rtc 44e3e000.rtc: setting system clock to 2000-01-01 > 00:00:01 UTC (946684801) > [ 1.963153] Waiting for root device /dev/mmcblk0p2... > > _______________________________________________ > meta-ti mailing list > [email protected] > https://lists.yoctoproject.org/listinfo/meta-ti _______________________________________________ meta-ti mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-ti
