Hi, I cloned master a few days ago and when I boot up the OMAP3 LDP, the board seem to hang in the "i2c /dev entries driver" dialog and after a minute the kernel dumps. Have anybody else seen this problem? Log is below. Best regards, Mikkel Bytes transferred = 1851164 (1c3f1c hex) ## Booting image at 80000000 ... Image Name: Linux-2.6.30-rc2-omap1-05648-g8e Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 1851100 Bytes = 1.8 MB Load Address: 80008000 Entry Point: 80008000 Verifying Checksum ... OK OK Starting kernel ... Uncompressing Linux........................................................................................................... <5>Linux version 2.6.30-rc2-omap1-05648-g8e58316-dirty (a0389005@a0389005-desktop) (gcc version 4.2.3 (Sourcery G++ Lite 20089 CPU: ARMv7 Processor [411fc082] revision 2 (ARMv7), cr=10c5387f CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache Machine: OMAP LDP board Memory policy: ECC disabled, Data cache writeback <7>On node 0 totalpages: 28672 <7>free_area_init_node: node 0, pgdat c0391ac8, node_mem_map c03ad000 <7> Normal zone: 224 pages used for memmap <7> Normal zone: 0 pages reserved <7> Normal zone: 28448 pages, LIFO batch:7 <6>OMAP3430 ES2.1 <6>SRAM: Mapped pa 0x40200000 to va 0xd7000000 size: 0x100000 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 28448 <5>Kernel command line: console=ttyS2,115200n8 noinitrd mem=112M root=/dev/nfs rw nfsroot=128.247.85.60:/home/a0389051/omap34p <6>NR_IRQS:402 <6>Clocking rate (Crystal/DPLL/ARM core): 26.0/332/500 MHz <6>GPMC revision 5.0 <6>IRQ: Found an INTC at 0xd8200000 (revision 4.0) with 96 interrupts <6>Total of 96 interrupts on 1 active controller <6>OMAP34xx GPIO hardware version 2.5 PID hash table entries: 512 (order: 9, 2048 bytes) <6>OMAP clockevent source: GPTIMER1 at 32768 Hz Console: colour dummy device 80x30 <6>Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) <6>Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) <6>Memory: 112MB = 112MB total <5>Memory: 109780KB available (3176K code, 292K data, 144K init, 0K highmem) <6>Calibrating delay loop... 499.92 BogoMIPS (lpj=1949696) Mount-cache hash table entries: 512 <6>CPU: Testing write buffer coherency: ok <6>net_namespace: 520 bytes <6>regulator: core version 0.5 <6>NET: Registered protocol family 16 <3>mmci-omap-hs.0: use which platform_data? <6>OMAP DMA hardware revision 4.0 bio: create slab <bio-0> at 0 <6>i2c_omap i2c_omap.1: bus 1 rev3.12 at 2600 kHz <6>twl4030: PIH (irq 7) chaining IRQs 368..375 <6>twl4030: power (irq 373) chaining IRQs 376..383 <3>twl4030_bci: use which platform_data? <3>twl4030_gpio: use which platform_data? <6>twl4030: gpio (irq 368) chaining IRQs 384..401 <3>twl4030_keypad: use which platform_data? <3>twl4030_madc: use which platform_data? <3>twl4030_usb: use which platform_data? <3>twl4030_reg.17: use which platform_data? <3>set_machine_constraints: invalid 'VUSB1V5' voltage constraints <3>twl4030_reg twl4030_reg.17: can't register VUSB1V5, -22 <4>twl4030_reg: probe of twl4030_reg.17 failed with error -22 <3>twl4030_reg.18: use which platform_data? <3>set_machine_constraints: invalid 'VUSB1V8' voltage constraints <3>twl4030_reg twl4030_reg.18: can't register VUSB1V8, -22 <4>twl4030_reg: probe of twl4030_reg.18 failed with error -22 <3>twl4030_reg.19: use which platform_data? <3>set_machine_constraints: invalid 'VUSB3V1' voltage constraints <3>twl4030_reg twl4030_reg.19: can't register VUSB3V1, -22 <4>twl4030_reg: probe of twl4030_reg.19 failed with error -22 <6>i2c_omap i2c_omap.2: bus 2 rev3.12 at 400 kHz <6>i2c_omap i2c_omap.3: bus 3 rev3.12 at 400 kHz <5>SCSI subsystem initialized <3>twl4030_usb twl4030_usb: ldo init failed <6>usbcore: registered new interface driver usbfs <6>usbcore: registered new interface driver hub <6>usbcore: registered new device driver usb <6>musb_hdrc: version 6.0, musb-dma, otg (peripheral+host), debug=0 <7>Switched to high resolution mode on CPU 0 <7>musb_hdrc: ConfigData=0x55 (UTMI-16, dyn FIFOs, bulk split (X), HB-ISO Rx (X)) <7>musb_hdrc: MHDRC RTL version 1.400 <7>musb_hdrc: setup fifo_mode 4 <7>musb_hdrc: 29/31 max ep, 15424/16384 memory <7>musb_hdrc: hw_ep 0shared, max 64 <7>musb_hdrc: hw_ep 1tx, max 512 <7>musb_hdrc: hw_ep 1rx, max 512 <7>musb_hdrc: hw_ep 2tx, max 512 <7>musb_hdrc: hw_ep 2rx, max 512 <7>musb_hdrc: hw_ep 3tx, max 512 <7>musb_hdrc: hw_ep 3rx, max 512 <7>musb_hdrc: hw_ep 4tx, max 512 <7>musb_hdrc: hw_ep 4rx, max 512 <7>musb_hdrc: hw_ep 5tx, max 512 <7>musb_hdrc: hw_ep 5rx, max 512 <7>musb_hdrc: hw_ep 6tx, max 512 <7>musb_hdrc: hw_ep 6rx, max 512 <7>musb_hdrc: hw_ep 7tx, max 512 <7>musb_hdrc: hw_ep 7rx, max 512 <7>musb_hdrc: hw_ep 8tx, max 512 <7>musb_hdrc: hw_ep 8rx, max 512 <7>musb_hdrc: hw_ep 9tx, max 512 <7>musb_hdrc: hw_ep 9rx, max 512 <7>musb_hdrc: hw_ep 10tx, max 512 <7>musb_hdrc: hw_ep 10rx, max 512 <7>musb_hdrc: hw_ep 11tx, max 512 <7>musb_hdrc: hw_ep 11rx, max 512 <7>musb_hdrc: hw_ep 12tx, max 512 <7>musb_hdrc: hw_ep 12rx, max 512 <7>musb_hdrc: hw_ep 13tx, max 512 <7>musb_hdrc: hw_ep 13rx, max 512 <7>musb_hdrc: hw_ep 14shared, max 1024 <7>musb_hdrc: hw_ep 15shared, max 1024 <6>musb_hdrc: USB OTG mode controller at d80ab000 using DMA, IRQ 92 <6>NET: Registered protocol family 2 <6>IP route cache hash table entries: 1024 (order: 0, 4096 bytes) <6>TCP established hash table entries: 4096 (order: 3, 32768 bytes) <6>TCP bind hash table entries: 4096 (order: 2, 16384 bytes) <6>TCP: Hash tables configured (established 4096 bind 4096) <6>TCP reno registered <6>NET: Registered protocol family 1 <4>NetWinder Floating Point Emulator V0.97 (double precision) <5>VFS: Disk quotas dquot_6.5.2 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) <6>msgmni has been set to 214 <6>alg: No test for stdrng (krng) <6>io scheduler noop registered <6>io scheduler anticipatory registered (default) <6>io scheduler deadline registered <6>io scheduler cfq registered <6>omapfb: configured for panel ldp <6>omapfb: DISPC version 3.0 initialized Console: switching to colour frame buffer device 60x40 <6>omapfb: Framebuffer initialized. Total vram 614400 planes 1 <6>omapfb: Pixclock 32000 kHz hfreq 60.3 kHz vfreq 93.7 Hz <6>Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled <6>serial8250.0: ttyS0 at MMIO 0x4806a000 (irq = 72) is a ST16654 <6>serial8250.0: ttyS1 at MMIO 0x4806c000 (irq = 73) is a ST16654 <6>serial8250.0: ttyS2 at MMIO 0x49020000 (irq = 74) is a ST16654 <6>console [ttyS2] enabled Linux version 2.6.30-rc2-omap1-05648-g8e58316-dirty (a0389005@a0389005-desktop) (gcc version 4.2.3 (Sourcery G++ Lite 2008q1-9 CPU: ARMv7 Processor [411fc082] revision 2 (ARMv7), cr=10c5387f CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache Machine: OMAP LDP board Memory policy: ECC disabled, Data cache writeback OMAP3430 ES2.1 SRAM: Mapped pa 0x40200000 to va 0xd7000000 size: 0x100000 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 28448 Kernel command line: console=ttyS2,115200n8 noinitrd mem=112M root=/dev/nfs rw nfsroot=128.247.85.60:/home/a0389051/omap3430/p NR_IRQS:402 Clocking rate (Crystal/DPLL/ARM core): 26.0/332/500 MHz GPMC revision 5.0 IRQ: Found an INTC at 0xd8200000 (revision 4.0) with 96 interrupts Total of 96 interrupts on 1 active controller OMAP34xx GPIO hardware version 2.5 PID hash table entries: 512 (order: 9, 2048 bytes) OMAP clockevent source: GPTIMER1 at 32768 Hz Console: colour dummy device 80x30 Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) Memory: 112MB = 112MB total Memory: 109780KB available (3176K code, 292K data, 144K init, 0K highmem) Calibrating delay loop... 499.92 BogoMIPS (lpj=1949696) Mount-cache hash table entries: 512 CPU: Testing write buffer coherency: ok net_namespace: 520 bytes regulator: core version 0.5 NET: Registered protocol family 16 mmci-omap-hs.0: use which platform_data? OMAP DMA hardware revision 4.0 bio: create slab <bio-0> at 0 i2c_omap i2c_omap.1: bus 1 rev3.12 at 2600 kHz twl4030: PIH (irq 7) chaining IRQs 368..375 twl4030: power (irq 373) chaining IRQs 376..383 twl4030_bci: use which platform_data? twl4030_gpio: use which platform_data? twl4030: gpio (irq 368) chaining IRQs 384..401 twl4030_keypad: use which platform_data? twl4030_madc: use which platform_data? twl4030_usb: use which platform_data? twl4030_reg.17: use which platform_data? set_machine_constraints: invalid 'VUSB1V5' voltage constraints twl4030_reg twl4030_reg.17: can't register VUSB1V5, -22 twl4030_reg: probe of twl4030_reg.17 failed with error -22 twl4030_reg.18: use which platform_data? set_machine_constraints: invalid 'VUSB1V8' voltage constraints twl4030_reg twl4030_reg.18: can't register VUSB1V8, -22 twl4030_reg: probe of twl4030_reg.18 failed with error -22 twl4030_reg.19: use which platform_data? set_machine_constraints: invalid 'VUSB3V1' voltage constraints twl4030_reg twl4030_reg.19: can't register VUSB3V1, -22 twl4030_reg: probe of twl4030_reg.19 failed with error -22 i2c_omap i2c_omap.2: bus 2 rev3.12 at 400 kHz i2c_omap i2c_omap.3: bus 3 rev3.12 at 400 kHz SCSI subsystem initialized twl4030_usb twl4030_usb: ldo init failed usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb musb_hdrc: version 6.0, musb-dma, otg (peripheral+host), debug=0 musb_hdrc: USB OTG mode controller at d80ab000 using DMA, IRQ 92 NET: Registered protocol family 2 IP route cache hash table entries: 1024 (order: 0, 4096 bytes) TCP established hash table entries: 4096 (order: 3, 32768 bytes) TCP bind hash table entries: 4096 (order: 2, 16384 bytes) TCP: Hash tables configured (established 4096 bind 4096) TCP reno registered NET: Registered protocol family 1 NetWinder Floating Point Emulator V0.97 (double precision) VFS: Disk quotas dquot_6.5.2 Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) msgmni has been set to 214 alg: No test for stdrng (krng) io scheduler noop registered io scheduler anticipatory registered (default) io scheduler deadline registered io scheduler cfq registered omapfb: configured for panel ldp omapfb: DISPC version 3.0 initialized Console: switching to colour frame buffer device 60x40 omapfb: Framebuffer initialized. Total vram 614400 planes 1 omapfb: Pixclock 32000 kHz hfreq 60.3 kHz vfreq 93.7 Hz Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled serial8250.0: ttyS0 at MMIO 0x4806a000 (irq = 72) is a ST16654 serial8250.0: ttyS1 at MMIO 0x4806c000 (irq = 73) is a ST16654 serial8250.0: ttyS2 at MMIO 0x49020000 (irq = 74) is a ST16654 console [ttyS2] enabled <6>brd: module loaded brd: module loaded <6>loop: module loaded loop: module loaded <6>i2c /dev entries driver i2c /dev entries driver <4>swapper: page allocation failure. order:0, mode:0x20 swapper: page allocation failure. order:0, mode:0x20 [<c0032254>] [<c0032254>] (unwind_backtrace+0x0/0xe0) (unwind_backtrace+0x0/0xe0) from [<c007b324>] from [<c007b324>] (__allo) (__alloc_pages_internal+0x37c/0x394) [<c007b324>] [<c007b324>] (__alloc_pages_internal+0x37c/0x394) (__alloc_pages_internal+0x37c/0x394) from [<c009578c>] from [<) (cache_alloc_refill+0x268/0x500) [<c009578c>] [<c009578c>] (cache_alloc_refill+0x268/0x500) (cache_alloc_refill+0x268/0x500) from [<c0095b54>] from [<c0095b54) (kmem_cache_alloc+0x5c/0x94) [<c0095b54>] [<c0095b54>] (kmem_cache_alloc+0x5c/0x94) (kmem_cache_alloc+0x5c/0x94) from [<c005d454>] from [<c005d454>] (call) (call_usermodehelper_setup+0x20/0x78) [<c005d454>] [<c005d454>] (call_usermodehelper_setup+0x20/0x78) (call_usermodehelper_setup+0x20/0x78) from [<c0158ff4>] from ) (kobject_uevent_env+0x304/0x384) [<c0158ff4>] [<c0158ff4>] (kobject_uevent_env+0x304/0x384) (kobject_uevent_env+0x304/0x384) from [<c0197270>] from [<c0197270) (device_add+0x4e4/0x540) [<c0197270>] [<c0197270>] (device_add+0x4e4/0x540) (device_add+0x4e4/0x540) from [<c0197358>] from [<c0197358>] (device_creat) (device_create_vargs+0x74/0xa4) [<c0197358>] [<c0197358>] (device_create_vargs+0x74/0xa4) (device_create_vargs+0x74/0xa4) from [<c01973a4>] from [<c01973a4>]) (device_create+0x1c/0x24) [<c01973a4>] [<c01973a4>] (device_create+0x1c/0x24) (device_create+0x1c/0x24) from [<c01a22b4>] from [<c01a22b4>] (i2cdev_att) (i2cdev_attach_adapter+0x90/0xe8) [<c01a22b4>] [<c01a22b4>] (i2cdev_attach_adapter+0x90/0xe8) (i2cdev_attach_adapter+0x90/0xe8) from [<c01a0de8>] from [<c01a0d) (__attach_adapter+0x28/0x30) [<c01a0de8>] [<c01a0de8>] (__attach_adapter+0x28/0x30) (__attach_adapter+0x28/0x30) from [<c0199ae0>] from [<c0199ae0>] (clas) (class_for_each_device+0x70/0xac) [<c0199ae0>] [<c0199ae0>] (class_for_each_device+0x70/0xac) (class_for_each_device+0x70/0xac) from [<c01a0920>] from [<c01a09) (i2c_register_driver+0xb8/0xec) [<c01a0920>] [<c01a0920>] (i2c_register_driver+0xb8/0xec) (i2c_register_driver+0xb8/0xec) from [<c00180b4>] from [<c00180b4>]) (i2c_dev_init+0x50/0xa0) [<c00180b4>] [<c00180b4>] (i2c_dev_init+0x50/0xa0) (i2c_dev_init+0x50/0xa0) from [<c002c280>] from [<c002c280>] (do_one_initc) (do_one_initcall+0x50/0x17c) [<c002c280>] [<c002c280>] (do_one_initcall+0x50/0x17c) (do_one_initcall+0x50/0x17c) from [<c0008834>] from [<c0008834>] (kern) (kernel_init+0x70/0xe0) [<c0008834>] [<c0008834>] (kernel_init+0x70/0xe0) (kernel_init+0x70/0xe0) from [<c0051e54>] from [<c0051e54>] (do_exit+0x0/0x) (do_exit+0x0/0x57c) [<c0051e54>] [<c0051e54>] (do_exit+0x0/0x57c) (do_exit+0x0/0x57c) from [<00000001>] from [<00000001>] (0x1) (0x1) Mem-info: Mem-info: Normal per-cpu: Normal per-cpu: CPU 0: hi: 42, btch: 7 usd: 6 CPU 0: hi: 42, btch: 7 usd: 6 Active_anon:0 active_file:0 inactive_anon:0 inactive_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 free:125 slab:27112 mapped:0 pagetables:0 bounce:0 Active_anon:0 active_file:0 inactive_anon:0 inactive_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 free:125 slab:27112 mapped:0 pagetables:0 bounce:0 Normal free:500kB min:1348kB low:1684kB high:2020kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevio Normal free:500kB min:1348kB low:1684kB high:2020kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevio lowmem_reserve[]:lowmem_reserve[]: 0 0 0 0 Normal: Normal: 1*4kB 1*4kB 0*8kB 0*8kB 1*16kB 1*16kB 1*32kB 1*32kB 1*64kB 1*64kB 1*128kB 1*128kB 1*256kB 1*256kB 0*512kB 0*5B = 500kB 0 total pagecache pages 0 total pagecache pages 0 pages in swap cache 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Free swap = 0kB Total swap = 0kB Total swap = 0kB 28672 pages of RAM 28672 pages of RAM 158 free pages 158 free pages 1341 reserved pages 1341 reserved pages 27112 slab pages 27112 slab pages 0 pages shared 0 pages shared 0 pages swap cached 0 pages swap cached <4>swapper: page allocation failure. order:0, mode:0x20 swapper: page allocation failure. order:0, mode:0x20 [<c0032254>] [<c0032254>] (unwind_backtrace+0x0/0xe0) (unwind_backtrace+0x0/0xe0) from [<c007b324>] from [<c007b324>] (__allo) (__alloc_pages_internal+0x37c/0x394) [<c007b324>] [<c007b324>] (__alloc_pages_internal+0x37c/0x394) (__alloc_pages_internal+0x37c/0x394) from [<c009578c>] from [<) (cache_alloc_refill+0x268/0x500) [<c009578c>] [<c009578c>] (cache_alloc_refill+0x268/0x500) (cache_alloc_refill+0x268/0x500) from [<c0095b54>] from [<c0095b54) (kmem_cache_alloc+0x5c/0x94) [<c0095b54>] [<c0095b54>] (kmem_cache_alloc+0x5c/0x94) (kmem_cache_alloc+0x5c/0x94) from [<c005d454>] from [<c005d454>] (call) (call_usermodehelper_setup+0x20/0x78) [<c005d454>] [<c005d454>] (call_usermodehelper_setup+0x20/0x78) (call_usermodehelper_setup+0x20/0x78) from [<c0158ff4>] from ) (kobject_uevent_env+0x304/0x384) [<c0158ff4>] [<c0158ff4>] (kobject_uevent_env+0x304/0x384) (kobject_uevent_env+0x304/0x384) from [<c0197270>] from [<c0197270) (device_add+0x4e4/0x540) [<c0197270>] [<c0197270>] (device_add+0x4e4/0x540) (device_add+0x4e4/0x540) from [<c0197358>] from [<c0197358>] (device_creat) (device_create_vargs+0x74/0xa4) [<c0197358>] [<c0197358>] (device_create_vargs+0x74/0xa4) (device_create_vargs+0x74/0xa4) from [<c01973a4>] from [<c01973a4>]) (device_create+0x1c/0x24) [<c01973a4>] [<c01973a4>] (device_create+0x1c/0x24) (device_create+0x1c/0x24) from [<c01a22b4>] from [<c01a22b4>] (i2cdev_att) (i2cdev_attach_adapter+0x90/0xe8) [<c01a22b4>] [<c01a22b4>] (i2cdev_attach_adapter+0x90/0xe8) (i2cdev_attach_adapter+0x90/0xe8) from [<c01a0de8>] from [<c01a0d) (__attach_adapter+0x28/0x30) [<c01a0de8>] [<c01a0de8>] (__attach_adapter+0x28/0x30) (__attach_adapter+0x28/0x30) from [<c0199ae0>] from [<c0199ae0>] (clas) (class_for_each_device+0x70/0xac) [<c0199ae0>] [<c0199ae0>] (class_for_each_device+0x70/0xac) (class_for_each_device+0x70/0xac) from [<c01a0920>] from [<c01a09) (i2c_register_driver+0xb8/0xec) [<c01a0920>] [<c01a0920>] (i2c_register_driver+0xb8/0xec) (i2c_register_driver+0xb8/0xec) from [<c00180b4>] from [<c00180b4>]) (i2c_dev_init+0x50/0xa0) [<c00180b4>] [<c00180b4>] (i2c_dev_init+0x50/0xa0) (i2c_dev_init+0x50/0xa0) from [<c002c280>] from [<c002c280>] (do_one_initc) (do_one_initcall+0x50/0x17c) [<c002c280>] [<c002c280>] (do_one_initcall+0x50/0x17c) (do_one_initcall+0x50/0x17c) from [<c0008834>] from [<c0008834>] (kern) (kernel_init+0x70/0xe0) [<c0008834>] [<c0008834>] (kernel_init+0x70/0xe0) (kernel_init+0x70/0xe0) from [<c0051e54>] from [<c0051e54>] (do_exit+0x0/0x) (do_exit+0x0/0x57c) [<c0051e54>] [<c0051e54>] (do_exit+0x0/0x57c) (do_exit+0x0/0x57c) from [<00000001>] from [<00000001>] (0x1) (0x1) Best regards Mikkel L. Christensen M.Sc.E.E OMAP Modem Control and Adaptation - Linux -- Wireless Terminals Software Development Texas Instruments Inc. Phone (+1)(214)567-5476 Cell (+1)(214)606-4710 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html