From: Tony Lindgren <tony@atomide.com>
To: Felipe Balbi <balbi@ti.com>
Cc: Linux OMAP Mailing List <linux-omap@vger.kernel.org>
Subject: Re: [PATCH 0/2] CBUS Patches
Date: Tue, 14 Jun 2011 06:44:35 -0700 [thread overview]
Message-ID: <20110614134434.GF23145@atomide.com> (raw)
In-Reply-To: <20110614131415.GM2353@legolas.emea.dhcp.ti.com>
* Felipe Balbi <balbi@ti.com> [110614 06:12]:
> On Tue, Jun 14, 2011 at 06:11:39AM -0700, Tony Lindgren wrote:
> >
> > Hmm the second patch "cbus: pass device as argument" breaks
> > booting on n800. Anyways pushed out already so that will
> > need to be fixed in a separate patch.
>
> any good dmesg output for me to take a look at ?
Here's the trace with DEBUG_LL + EARLY_PRINTK + earlyprintk in the
added to the CMDLINE in .config.
Regards,
Tony
Uncompressing Linux... done, booting the kernel.
[ 0.000000] Linux version 3.0.0-rc3-11084-g9d85261 (tmlind@kaulin) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #18 SMP Tue Jun 14 06:40:28 PDT 2011
[ 0.000000] CPU: ARMv6-compatible processor [4107b362] revision 2 (ARMv6TEJ), cr=00c5387f
[ 0.000000] CPU: VIPT aliasing data cache, unknown instruction cache
[ 0.000000] Machine: Nokia N800
[ 0.000000] Ignoring unrecognised tag 0x414f4d50
[ 0.000000] bootconsole [earlycon0] enabled
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] OMAP2420
[ 0.000000]
[ 0.000000] SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0xa0000
[ 0.000000] Clocking rate (Crystal/DPLL/MPU): 19.2/658/329 MHz
[ 0.000000] PERCPU: Embedded 7 pages/cpu @c0cc4000 s5952 r8192 d14528 u32768
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512
[ 0.000000] Kernel command line: root=/dev/mmcblk0p2 rootwait console=ttyO2,115200 earlyprintk
[ 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: 117868k/117868k available, 13204k 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] .init : 0xc0008000 - 0xc0053000 ( 300 kB)
[ 0.000000] .text : 0xc0053000 - 0xc05e7e90 (5716 kB)
[ 0.000000] .data : 0xc05e8000 - 0xc066a6f0 ( 522 kB)
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] WARNING: at arch/arm/kernel/hw_breakpoint.c:142 get_debug_arch+0x4c/0x68()
[ 0.000000] CPUID feature registers not supported. Assuming v6 debug is present.
[ 0.000000] Modules linked in:
[ 0.000000] [<c0065e14>] (unwind_backtrace+0x0/0xf8) from [<c009a794>] (warn_slowpath_common+0x4c/0x64)
[ 0.000000] [<c009a794>] (warn_slowpath_common+0x4c/0x64) from [<c009a840>] (warn_slowpath_fmt+0x30/0x40)
[ 0.000000] [<c009a840>] (warn_slowpath_fmt+0x30/0x40) from [<c006676c>] (get_debug_arch+0x4c/0x68)
[ 0.000000] [<c006676c>] (get_debug_arch+0x4c/0x68) from [<c0066834>] (hw_breakpoint_slots+0xc/0x54)
[ 0.000000] [<c0066834>] (hw_breakpoint_slots+0xc/0x54) from [<c001f628>] (init_hw_breakpoint+0x10/0x150)
[ 0.000000] [<c001f628>] (init_hw_breakpoint+0x10/0x150) from [<c001f5a8>] (perf_event_init+0x118/0x188)
[ 0.000000] [<c001f5a8>] (perf_event_init+0x118/0x188) from [<c0008a44>] (start_kernel+0x164/0x300)
[ 0.000000] [<c0008a44>] (start_kernel+0x164/0x300) from [<80008040>] (0x80008040)
[ 0.000000] ---[ end trace 1b75b31a2719ed1c ]---
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS:426
[ 0.000000] IRQ: Found an INTC at 0xfa0fe000 (revision 2.0) with 96 interrupts
[ 0.000000] Total of 96 interrupts on 1 active controller
[ 0.000000] OMAP clockevent source: GPTIMER1 at 32768 Hz
[ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms
[ 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
[ 0.058380] Calibrating delay loop... 325.10 BogoMIPS (lpj=1271808)
[ 0.119628] pid_max: default: 32768 minimum: 301
[ 0.125976] Security Framework initialized
[ 0.131011] Mount-cache hash table entries: 512
[ 0.145416] CPU: Testing write buffer coherency: ok
[ 0.159057] Brought up 1 CPUs
[ 0.162231] SMP: Total of 1 processors activated (325.10 BogoMIPS).
[ 0.199188] omap_hwmod: _populate_mpu_rt_base found no _mpu_rt_va for l3_main
[ 0.206787] omap_hwmod: _populate_mpu_rt_base found no _mpu_rt_va for l4_core
[ 0.214324] omap_hwmod: _populate_mpu_rt_base found no _mpu_rt_va for l4_wkup
[ 0.238128] omap_hwmod: i2c1: softreset failed (waited 10000 usec)
[ 0.259277] omap_hwmod: i2c2: softreset failed (waited 10000 usec)
[ 0.277587] print_constraints: dummy:
[ 0.284423] NET: Registered protocol family 16
[ 0.289825] GPMC revision 2.0
[ 0.308715] omap_device: omap_gpio.0: new worst case activate latency 0: 244140
[ 0.322479] OMAP GPIO hardware version 1.8
[ 0.330535] OMAP GPIO hardware version 1.8
[ 0.338073] OMAP GPIO hardware version 1.8
[ 0.345703] OMAP GPIO hardware version 1.8
[ 0.371704] omap_mux_init: Add partition: #1: core, flags: 3
[ 0.395080] omap_device: omap_uart.0: new worst case activate latency 0: 30517
[ 0.407348] omap_device: omap_uart.1: new worst case deactivate latency 0: 30517
[ 0.423431] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers.
[ 0.430755] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.455413] pm_dbg_init: only OMAP3 supported
[ 0.463348] OMAP DMA hardware revision 2.0
[ 0.636199] bio: create slab <bio-0> at 0
[ 0.662750] SCSI subsystem initialized
[ 0.668457] omap_device: omap2_mcspi.1: new worst case activate latency 0: 30517
[ 0.680267] omap_device: omap2_mcspi.1: new worst case deactivate latency 0: 30517
[ 0.704010] usbcore: registered new interface driver usbfs
[ 0.713226] usbcore: registered new interface driver hub
[ 0.721343] usbcore: registered new device driver usb
[ 0.731781] omap_device: omap_i2c.1: new worst case activate latency 0: 30517
[ 0.750518] omap_i2c omap_i2c.1: bus 1 rev3.4 at 400 kHz
[ 0.762237] omap_device: omap_i2c.1: new worst case deactivate latency 0: 30517
[ 0.781188] omap_i2c omap_i2c.2: bus 2 rev3.4 at 400 kHz
[ 0.793243] tahvo tahvo: Betty v2.1 found
[ 0.801361] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[ 0.809997] pgd = c0004000
[ 0.812988] [00000000] *pgd=00000000
[ 0.816772] Internal error: Oops: 5 [#1] SMP
[ 0.821289] Modules linked in:
[ 0.824554] CPU: 0 Tainted: G W (3.0.0-rc3-11084-g9d85261 #18)
[ 0.831848] PC is at cbus_read_reg+0x10/0x38
[ 0.836364] LR is at retu_probe+0xe4/0x2f8
[ 0.840698] pc : [<c0368a8c>] lr : [<c002e124>] psr: 60000013
[ 0.840698] sp : c7825eb0 ip : 00000006 fp : c066a720
[ 0.852722] r10: c0660b8c r9 : c0bb81f0 r8 : c0653cf0
[ 0.858215] r7 : c0632ce0 r6 : 000001aa r5 : 00000000 r4 : 00000001
[ 0.865020] r3 : 000095e6 r2 : 00000000 r1 : 00000001 r0 : 00000000
[ 0.871856] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel
[ 0.879516] Control: 00c5387f Table: 80004000 DAC: 00000017
[ 0.885528] Process swapper (pid: 1, stack limit = 0xc78242f8)
[ 0.891662] Stack: (0xc7825eb0 to 0xc7826000)
[ 0.896240] 5ea0: 000001a9 60000013 000001aa 000001aa
[ 0.904815] 5ec0: c78d5a40 c002e124 c0660b8c c0632ce0 c0632ce0 c0632ce0 c0660b8c c02c9950
[ 0.913360] 5ee0: c0653cf0 c0bb6310 c0660b8c c02cabb4 c0632ce0 c02c9824 c0632ce0 c0632d14
[ 0.921905] 5f00: c0660b8c c02c9950 c0653cf0 00000000 c78d5ac0 c02c99e4 00000000 c7825f28
[ 0.930450] 5f20: c0660b8c c02c9050 c781a658 c7880eb0 00000000 c0553a64 c00371c0 c0660b8c
[ 0.939025] 5f40: c0660b8c c02c8960 c0553a64 c026c440 c0660b78 c00371c0 c0660b8c 00000013
[ 0.947570] 5f60: c7824000 c002e02c 00000000 c02c9fe4 c0660b78 c00371c0 c0036c94 00000013
[ 0.956115] 5f80: c7824000 c02cafc8 c0036e14 c00371c0 c0036c94 c0053520 c05ee880 c00e629c
[ 0.964660] 5fa0: 0000005f 00000000 c0036c94 35390013 00000000 00000000 00000000 000001aa
[ 0.973236] 5fc0: c06436cc c0036e14 c00371c0 c0036c94 00000013 00000000 00000000 00000000
[ 0.981781] 5fe0: 00000000 c000859c 00000000 c00084e8 c005fc54 c005fc54 ffffffff ffffffff
[ 0.990356] [<c0368a8c>] (cbus_read_reg+0x10/0x38) from [<c002e124>] (retu_probe+0xe4/0x2f8)
[ 0.999206] [<c002e124>] (retu_probe+0xe4/0x2f8) from [<c02cabb4>] (platform_drv_probe+0x18/0x1c)
[ 1.008483] [<c02cabb4>] (platform_drv_probe+0x18/0x1c) from [<c02c9824>] (driver_probe_device+0x98/0x1c4)
[ 1.018554] [<c02c9824>] (driver_probe_device+0x98/0x1c4) from [<c02c99e4>] (__driver_attach+0x94/0x98)
[ 1.028381] [<c02c99e4>] (__driver_attach+0x94/0x98) from [<c02c9050>] (bus_for_each_dev+0x60/0x8c)
[ 1.037811] [<c02c9050>] (bus_for_each_dev+0x60/0x8c) from [<c02c8960>] (bus_add_driver+0x198/0x260)
[ 1.047363] [<c02c8960>] (bus_add_driver+0x198/0x260) from [<c02c9fe4>] (driver_register+0x6c/0x150)
[ 1.056915] [<c02c9fe4>] (driver_register+0x6c/0x150) from [<c02cafc8>] (platform_driver_probe+0x18/0x9c)
[ 1.066925] [<c02cafc8>] (platform_driver_probe+0x18/0x9c) from [<c0053520>] (do_one_initcall+0x34/0x180)
[ 1.076904] [<c0053520>] (do_one_initcall+0x34/0x180) from [<c000859c>] (kernel_init+0xb4/0x168)
[ 1.086120] [<c000859c>] (kernel_init+0xb4/0x168) from [<c005fc54>] (kernel_thread_exit+0x0/0x8)
[ 1.095306] Code: e92d4030 e1a04001 e1a05002 e24dd00c (e5900000)
[ 1.101776] ---[ end trace 1b75b31a2719ed1d ]---
[ 1.106689] Kernel panic - not syncing: Attempted to kill init!
next prev parent reply other threads:[~2011-06-14 13:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-13 19:40 [PATCH 0/2] CBUS Patches Felipe Balbi
2011-06-13 19:40 ` [PATCH 1/2] cbus: make cbus parent of bus users Felipe Balbi
2011-06-13 19:40 ` [PATCH 2/2] cbus: pass device as argument Felipe Balbi
2011-06-14 10:06 ` [PATCH 0/2] CBUS Patches Tony Lindgren
2011-06-14 13:11 ` Tony Lindgren
2011-06-14 13:14 ` Felipe Balbi
2011-06-14 13:44 ` Tony Lindgren [this message]
2011-06-14 14:00 ` Felipe Balbi
2011-06-14 14:35 ` Tony Lindgren
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