Hi Peter, On Mon, Feb 27, 2012 at 9:35 PM, Peter Maydell <peter.mayd...@linaro.org> wrote: > Hi; I'm hoping somebody will be willing to run a test kernel > for me on some omap boards and send me the dmesg output. > (I'm trying to sort out QEMU's modelling of the OMAP ID > registers and the TRMs are rather unhelpful; in particular > the OMAP35x TRM claims that there are two overlapping registers > at addresses 0x218-0x21c!) > > I've done a Beagle xM which is an OMAP3630, but I'm looking for > the results for OMAP34xx/35xx (I think classic Beagle is this) > and also if possible an OMAP2 board. > > The kernel is http://people.linaro.org/~pmaydell/uImage.test > (it's the linaro 3.0 kernel with a stock omap2_defconfig and > some extra printks so it shouldn't do anything too alarming > to your board :-)). It needs the command line arguments > 'earlyprintk debug console=ttyO2,115200' > (possibly for omap2 the console tty device is different) > > and I'm interested in the bit of dmesg output near the start: > [ 0.000000] PMM: ID register dump: > [ 0.000000] register offset 0x204 value 0x0b89102f > [ 0.000000] register offset 0x208 value 0x00000000 > [ 0.000000] register offset 0x20c value 0x00000000 > [ 0.000000] register offset 0x210 value 0x000000f0 > [ 0.000000] register offset 0x214 value 0xcafeb891 > [ 0.000000] register offset 0x218 value 0x0703201f > [ 0.000000] register offset 0x21c value 0x015739ea > [ 0.000000] register offset 0x220 value 0x1bf00000 > [ 0.000000] register offset 0x224 value 0x5dd40000 > [ 0.000000] OMAP3630 ES1.0 (l2cache iva sgx neon isp 192mhz_clk ) > > (so you don't need the initrd/modules/etc, it's ok if it > doesn't boot fully.)
Here is the console output on a Beagleboard (3530 ES2.1): [ 0.000000] Linux version 3.0.12-00764-g1a49060-dirty (petmay01@cam-vm-266) (gcc vers ion 4.6.1 (Ubuntu/Linaro 4.6.1-7ubuntu2~ppa3) ) #3 SMP Mon Feb 27 19:59:45 UTC 2012 [ 0.000000] CPU: ARMv7 Processor [411fc082] revision 2 (ARMv7), cr=10c53c7d [ 0.000000] CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache [ 0.000000] Machine: OMAP3 Beagle Board [ 0.000000] Memory policy: ECC disabled, Data cache writeback [ 0.000000] PMM: ID register dump: [ 0.000000] register offset 0x204 value 0x2b7ae02f [ 0.000000] register offset 0x208 value 0x00000000 [ 0.000000] register offset 0x20c value 0x00000000 [ 0.000000] register offset 0x210 value 0x000000f0 [ 0.000000] register offset 0x214 value 0xcafeb7ae [ 0.000000] register offset 0x218 value 0x09008009 [ 0.000000] register offset 0x21c value 0x04013ef1 [ 0.000000] register offset 0x220 value 0x00000000 [ 0.000000] register offset 0x224 value 0x0f600002 [ 0.000000] OMAP3430/3530 ES2.1 (l2cache iva sgx neon isp ) [ 0.000000] SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0x10000 [ 0.000000] On node 0 totalpages: 32768 [ 0.000000] free_area_init_node: node 0, pgdat c0655920, node_mem_map c0bac000 [ 0.000000] Normal zone: 256 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 32512 pages, LIFO batch:7 [ 0.000000] Clocking rate (Crystal/Core/MPU): 26.0/332/500 MHz [ 0.000000] Reprogramming SDRC clock to 332000000 Hz [ 0.000000] PERCPU: Embedded 7 pages/cpu @c0cb0000 s5984 r8192 d14496 u32768 [ 0.000000] pcpu-alloc: s5984 r8192 d14496 u32768 alloc=8*4096 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 3251 2 [ 0.000000] Kernel command line: earlyprintk debug console=ttyO2,115200 [ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes) [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Memory: 128MB = 128MB total [ 0.000000] Memory: 117952k/117952k available, 13120k 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] DMA : 0xffc00000 - 0xffe00000 ( 2 MB) [ 0.000000] vmalloc : 0xc8800000 - 0xf8000000 ( 760 MB) [ 0.000000] lowmem : 0xc0000000 - 0xc8000000 ( 128 MB) [ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB) [ 0.000000] .text : 0xc0008000 - 0xc058c2c8 (5649 kB) [ 0.000000] .init : 0xc058d000 - 0xc05d4760 ( 286 kB) [ 0.000000] .data : 0xc05d6000 - 0xc0656d40 ( 516 kB) [ 0.000000] .bss : 0xc0656d64 - 0xc0babd64 (5460 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:410 [ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96 interrupts [ 0.000000] Total of 96 interrupts on 1 active controller [ 0.000000] omap_hwmod: gpt12_fck: missing clockdomain for gpt12_fck. [ 0.000000] OMAP clockevent source: GPTIMER12 at 32768 Hz [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999m s [ 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 [ 0.001098] Calibrating delay loop... 487.36 BogoMIPS (lpj=1904640) [ 0.084350] pid_max: default: 32768 minimum: 301 [ 0.085296] Security Framework initialized [ 0.085784] Mount-cache hash table entries: 512 [ 0.091217] CPU: Testing write buffer coherency: ok [ 0.092529] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [ 0.094818] Brought up 1 CPUs [ 0.094848] SMP: Total of 1 processors activated (487.36 BogoMIPS). [ 0.112976] omap_hwmod: _populate_mpu_rt_base found no _mpu_rt_va for l4_core [ 0.113006] omap_hwmod: _populate_mpu_rt_base found no _mpu_rt_va for l4_per [ 0.113037] omap_hwmod: _populate_mpu_rt_base found no _mpu_rt_va for l4_wkup [ 0.129577] omap_hwmod: i2c1: softreset failed (waited 10000 usec) [ 0.144073] omap_hwmod: i2c2: softreset failed (waited 10000 usec) [ 0.158416] omap_hwmod: i2c3: softreset failed (waited 10000 usec) [ 0.165069] print_constraints: dummy: [ 0.166625] NET: Registered protocol family 16 [ 0.167968] GPMC revision 5.0 [ 0.178894] omap_device: omap_gpio.0: new worst case activate latency 0: 122070 [ 0.181701] OMAP GPIO hardware version 2.5 [ 0.183593] OMAP GPIO hardware version 2.5 [ 0.185760] OMAP GPIO hardware version 2.5 [ 0.187377] OMAP GPIO hardware version 2.5 [ 0.189025] OMAP GPIO hardware version 2.5 [ 0.190765] OMAP GPIO hardware version 2.5 [ 0.200988] omap_mux_init: Add partition: #1: core, flags: 0 [ 0.204223] OMAP3 Beagle Rev: Ax/Bx [ 0.214721] omap_device: omap_uart.0: new worst case activate latency 0: 274658 [ 0.215087] omap_device: omap_uart.0: new worst case deactivate latency 0: 30517 [ 0.218658] Found NAND on CS0 [ 0.218688] Registering NAND on CS0 [ 0.220031] gpio_request: gpio--22 (DVI reset) status -22 [ 0.220062] Unable to get DVI reset GPIO [ 0.220428] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.241394] OMAP DMA hardware revision 4.0 [ 0.321258] bio: create slab <bio-0> at 0 [ 0.332946] SCSI subsystem initialized [ 0.333709] omap_device: omap2_mcspi.1: new worst case activate latency 0: 30517 [ 0.336822] omap_device: omap2_mcspi.2: new worst case deactivate latency 0: 30517 [ 0.343749] usbcore: registered new interface driver usbfs [ 0.345581] usbcore: registered new interface driver hub [ 0.346740] usbcore: registered new device driver usb [ 0.349060] omap_device: omap_i2c.1: new worst case activate latency 0: 30517 [ 0.360595] omap_i2c omap_i2c.1: bus 1 rev3.12 at 2600 kHz [ 0.373199] twl4030: PIH (irq 7) chaining IRQs 368..375 [ 0.373382] twl4030: power (irq 373) chaining IRQs 376..383 [ 0.376098] twl4030: gpio (irq 368) chaining IRQs 384..401 [ 0.388671] print_constraints: VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby [ 0.391784] print_constraints: VDAC: 1800 mV normal standby [ 0.394592] print_constraints: VDVI: 1800 mV normal standby [ 0.397521] print_constraints: VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 0.398773] omap_device: omap_i2c.1: new worst case deactivate latency 0: 30517 [ 0.399078] omap_i2c omap_i2c.3: bus 3 rev3.12 at 100 kHz [ 0.411285] Switching to clocksource 32k_counter [ 0.413879] Switched to NOHz mode on CPU #0 [ 0.542022] NET: Registered protocol family 2 [ 0.543060] IP route cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.546142] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.546508] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.549041] TCP: Hash tables configured (established 4096 bind 4096) [ 0.549163] TCP reno registered [ 0.549194] UDP hash table entries: 64 (order: 0, 5120 bytes) [ 0.549560] UDP-Lite hash table entries: 64 (order: 0, 5120 bytes) [ 0.550872] NET: Registered protocol family 1 [ 0.553009] RPC: Registered named UNIX socket transport module. [ 0.553039] RPC: Registered udp transport module. [ 0.553039] RPC: Registered tcp transport module. [ 0.553070] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.554168] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.737548] VFS: Disk quotas dquot_6.5.2 [ 0.738037] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.741851] JFFS2 version 2.2. (NAND) (SUMMARY) �© 2001-2006 Red Hat, Inc. [ 0.743408] msgmni has been set to 230 [ 0.748931] io scheduler noop registered [ 0.748962] io scheduler deadline registered [ 0.749267] io scheduler cfq registered (default) [ 0.754302] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.764160] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 72) is a OMAP UART0 [ 0.766235] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 73) is a OMAP UART1 [ 0.767700] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 74) is a OMAP UART2 [ 1.576873] console [ttyO2] enabled [ 1.626159] brd: module loaded [ 1.651245] loop: module loaded [ 1.663635] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.670867] omap2-nand driver initializing [ 1.675750] ONFI flash detected [ 1.679412] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 256MiB 1,8 V 16-bit) [ 1.688598] Creating 5 MTD partitions on "omap2-nand.0": [ 1.694274] 0x000000000000-0x000000080000 : "X-Loader" [ 1.709533] 0x000000080000-0x000000260000 : "U-Boot" [ 1.721740] 0x000000260000-0x000000280000 : "U-Boot Env" [ 1.733795] 0x000000280000-0x000000680000 : "Kernel" [ 1.746856] 0x000000680000-0x000010000000 : "File System" [ 1.874145] OneNAND driver initializing [ 1.890075] usbcore: registered new interface driver asix [ 1.896972] usbcore: registered new interface driver cdc_ether [ 1.903808] usbcore: registered new interface driver net1080 [ 1.910644] usbcore: registered new interface driver cdc_subset [ 1.917755] usbcore: registered new interface driver zaurus [ 1.923767] cdc_ncm: 04-Aug-2011 [ 1.927978] usbcore: registered new interface driver cdc_ncm [ 1.937194] usbcore: registered new interface driver cdc_wdm [ 1.943298] Initializing USB Mass Storage driver... [ 1.949249] usbcore: registered new interface driver usb-storage [ 1.955688] USB Mass Storage support registered. [ 1.962219] usbcore: registered new interface driver libusual [ 1.969238] usbcore: registered new interface driver usbtest [ 1.979370] mousedev: PS/2 mouse device common for all mice [ 1.989074] input: gpio-keys as /devices/platform/gpio-keys/input/input0 [ 2.006561] omap_device: omap_i2c.1: new worst case activate latency 0: 91552 [ 2.015594] input: twl4030_pwrbutton as /devices/platform/omap/omap_i2c.1/i2c-1/1-004 9/twl4030_pwrbutton/input/input1 [ 2.034179] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.043945] i2c /dev entries driver [ 2.052062] Driver for 1-wire Dallas network protocol. [ 2.060119] omap_device: omap_wdt.-1: new worst case activate latency 0: 30517 [ 2.069946] OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.076507] omap_device: omap_wdt.-1: new worst case deactivate latency 0: 30517 [ 2.085632] twl4030_wdt twl4030_wdt: Failed to register misc device [ 2.092651] twl4030_wdt: probe of twl4030_wdt failed with error -16 [ 2.107208] omap_device: omap_i2c.1: new worst case activate latency 0: 213623 [ 2.125152] usbcore: registered new interface driver usbhid [ 2.131225] usbhid: USB HID core driver [ 2.135253] oprofile: hardware counters not available [ 2.140624] oprofile: using timer interrupt. [ 2.145904] TCP cubic registered [ 2.149383] Initializing XFRM netlink socket [ 2.154113] NET: Registered protocol family 17 [ 2.158905] NET: Registered protocol family 15 [ 2.164001] Registering the dns_resolver key type [ 2.169738] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 1 [ 2.177856] ThumbEE CPU extension supported. [ 2.240722] clock: disabling unused clocks to save power [ 2.252685] regulator_init_complete: VDVI: incomplete constraints, leaving on [ 2.260620] regulator_init_complete: VDAC: incomplete constraints, leaving on [ 2.269561] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:02:43 UTC (9466849 63) [ 2.283203] Root-NFS: no NFS server address [ 2.287719] VFS: Unable to mount root fs via NFS, trying floppy. [ 2.296356] VFS: Cannot open root device "(null)" or unknown-block(2,0) [ 2.303436] Please append a correct "root=" boot option; here are the available parti tions: [ 2.312347] 1f00 512 mtdblock0 (driver?) [ 2.317657] 1f01 1920 mtdblock1 (driver?) [ 2.323089] 1f02 128 mtdblock2 (driver?) [ 2.328460] 1f03 4096 mtdblock3 (driver?) [ 2.333862] 1f04 255488 mtdblock4 (driver?) [ 2.339141] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block (2,0) Jean > > Thanks in advance! > -- PMM > > _______________________________________________ > linaro-dev mailing list > linaro-dev@lists.linaro.org > http://lists.linaro.org/mailman/listinfo/linaro-dev _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
