Other Parts Discussed in Thread: PMP, BEAGLEBOARD-X15, DRA752, TMP102, DAC7512, TCA6416, TCA8418, LM8323, LM8333, ADS7846, TSC2004, TSC2005, TSC2007, TPS65218, TWL6040, PCF8574, DRV2665, DRV2667, TPIC2810, TPS65910, LP8727, BQ24190, BQ24257, BQ24735, BQ25890, TPS65090, TPS65217, LM63, LM70, LM73, LM77, LM80, LM83, LM87, LM90, LM92, LM93, LM95234, LM95241, LM95245, ADC128D818, ADS1015, ADS7828, ADS7871, AMC6821, INA209, INA3221, TMP103, TMP108, TMP401, TMP421, LP3943, TPS65010, TPS65086, TPS65912, LM3533, LP3971, LP3972, TPS51632, TPS62360, TPS65023, TPS65132, TLV320AIC23B, TVP5150, TVP7002, THS8200, LM3560, THS7303, OPA362, TFP410, TPD12S015, LM3630A, LM3639, PCM1681, PCM3168A, TAS2552, TAS5086, TLV320AIC23, TS3A227E, TPA6130A2, LM3530, LM3642, LP3944, LP5521, LP5523, LP5562, LP8501, DAC124S085, TCA6507, CDCE706, CDCE925, ADC084S021, ADC108S102, ADC128S052, ADC161S626, ADS7950, ADS8688, TLC4541, AFE4403, AFE4404, OPT3001, LMP91000, TMP006, TMP007
Hello!
My device is AM5728 on a custom board.
I'm using ti-processor-sdk-linux-am57xx-evm-04.01.00.06.
I'm using SATA for booting the board.
------------[ cut here ]------------ [ 0.481937] WARNING: CPU: 0 PID: 1 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x25c/0x36c [ 0.481947] 44000000.ocp:L3 Standard Error: MASTER MPU TARGET PCIE2 (Read Link): At Address: 0x06DA7A20 : Data Access in User mode during Functional access [ 0.481953] Modules linked in: [ 0.481968] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.9.41-ge3a80a1c5c #4 [ 0.481975] Hardware name: Generic DRA74X (Flattened Device Tree) [ 0.481981] Backtrace: [ 0.482001] [<c020b29c>] (dump_backtrace) from [<c020b558>] (show_stack+0x18/0x1c) [ 0.482012] r7:00000009 r6:60000193 r5:00000000 r4:c10225d0 [ 0.482025] [<c020b540>] (show_stack) from [<c04cd7e0>] (dump_stack+0x8c/0xa0) [ 0.482037] [<c04cd754>] (dump_stack) from [<c022e3e8>] (__warn+0xec/0x104) [ 0.482047] r7:00000009 r6:c0bc0800 r5:00000000 r4:ee87b968 [ 0.482057] [<c022e2fc>] (__warn) from [<c022e440>] (warn_slowpath_fmt+0x40/0x48) [ 0.482068] r9:00000011 r8:eea10e10 r7:c0bc066c r6:00000004 r5:c0bc0720 r4:c0bc07d0 [ 0.482080] [<c022e404>] (warn_slowpath_fmt) from [<c04fd690>] (l3_interrupt_handler+0x25c/0x36c) [ 0.482087] r3:eea10c80 r2:c0bc07d0 [ 0.482094] r4:80080001 [ 0.482107] [<c04fd434>] (l3_interrupt_handler) from [<c027fc50>] (__handle_irq_event_percpu+0xb4/0x138) [ 0.482117] r10:c101a4af r9:eea13300 r8:00000017 r7:ee87ba8c r6:00000000 r5:eea13300 [ 0.482123] r4:eea2e180 [ 0.482135] [<c027fb9c>] (__handle_irq_event_percpu) from [<c027fcf8>] (handle_irq_event_percpu+0x24/0x60) [ 0.482144] r10:eea13338 r9:ee87a000 r8:ee808000 r7:00000000 r6:c1008c34 r5:eea13300 [ 0.482150] r4:eea13300 [ 0.482161] [<c027fcd4>] (handle_irq_event_percpu) from [<c027fd74>] (handle_irq_event+0x40/0x64) [ 0.482167] r5:eea13360 r4:eea13300 [ 0.482179] [<c027fd34>] (handle_irq_event) from [<c0283420>] (handle_fasteoi_irq+0xc0/0x190) [ 0.482188] r7:00000000 r6:c1008c34 r5:eea13360 r4:eea13300 [ 0.482199] [<c0283360>] (handle_fasteoi_irq) from [<c027ee78>] (generic_handle_irq+0x2c/0x3c) [ 0.482207] r7:00000000 r6:00000000 r5:00000017 r4:c0e5cde0 [ 0.482217] [<c027ee4c>] (generic_handle_irq) from [<c027f400>] (__handle_domain_irq+0x64/0xbc) [ 0.482227] [<c027f39c>] (__handle_domain_irq) from [<c02014a0>] (gic_handle_irq+0x40/0x7c) [ 0.482236] r9:ee87a000 r8:fa213000 r7:fa212000 r6:ee87bb48 r5:fa21200c r4:c100342c [ 0.482246] [<c0201460>] (gic_handle_irq) from [<c020c0f8>] (__irq_svc+0x58/0x8c) [ 0.482252] Exception stack(0xee87bb48 to 0xee87bb90) [ 0.482261] bb40: eea13360 60000013 00000000 00000005 eea2e180 eea13300 [ 0.482271] bb60: 00000000 00000017 eea13360 60000013 eea13338 ee87bba4 ee87bba8 ee87bb98 [ 0.482278] bb80: c0281cf4 c08ccc34 60000013 ffffffff [ 0.482287] r9:ee87a000 r8:eea13360 r7:ee87bb7c r6:ffffffff r5:60000013 r4:c08ccc34 [ 0.482301] [<c08ccc0c>] (_raw_spin_unlock_irqrestore) from [<c0281cf4>] (__setup_irq+0x444/0x60c) [ 0.482313] [<c02818b0>] (__setup_irq) from [<c0282078>] (request_threaded_irq+0xf0/0x190) [ 0.482322] r10:eea13310 r9:00000000 r8:00000000 r7:00000017 r6:eea13300 r5:00000000 [ 0.482329] r4:eea2e180 [ 0.482341] [<c0281f88>] (request_threaded_irq) from [<c0284548>] (devm_request_threaded_irq+0x68/0xac) [ 0.482350] r10:00000002 r9:eea2c810 r8:00000000 r7:c04fd434 r6:00000017 r5:eea10e10 [ 0.482356] r4:eea2e150 r3:00000000 [ 0.482368] [<c02844e0>] (devm_request_threaded_irq) from [<c04fd984>] (omap_l3_probe+0x1e4/0x280) [ 0.482377] r9:eea2c810 r8:c1087e38 r7:eea10e18 r6:00000008 r5:eea10e10 r4:00000000 [ 0.482390] [<c04fd7a0>] (omap_l3_probe) from [<c06263d0>] (platform_drv_probe+0x58/0xb8) [ 0.482399] r10:00000000 r9:00000000 r8:c10229c4 r7:fffffdfb r6:c10229c4 r5:ffffffed [ 0.482405] r4:eea2c810 [ 0.482417] [<c0626378>] (platform_drv_probe) from [<c0624788>] (driver_probe_device+0x230/0x2d0) [ 0.482426] r7:00000000 r6:00000000 r5:c108f624 r4:eea2c810 [ 0.482438] [<c0624558>] (driver_probe_device) from [<c062498c>] (__device_attach_driver+0xa0/0xd4) [ 0.482447] r9:00000000 r8:c108f600 r7:00000001 r6:eea2c810 r5:ee87bd28 r4:c10229c4 [ 0.482459] [<c06248ec>] (__device_attach_driver) from [<c0622b20>] (bus_for_each_drv+0x68/0x9c) [ 0.482467] r7:00000001 r6:c06248ec r5:ee87bd28 r4:00000000 [ 0.482479] [<c0622ab8>] (bus_for_each_drv) from [<c0624434>] (__device_attach+0xb8/0x11c) [ 0.482487] r6:c1036108 r5:eea2c844 r4:eea2c810 [ 0.482499] [<c062437c>] (__device_attach) from [<c0624a0c>] (device_initial_probe+0x14/0x18) [ 0.482507] r7:00000000 r6:c1036108 r5:eea2c810 r4:eea2c818 [ 0.482519] [<c06249f8>] (device_initial_probe) from [<c0623a34>] (bus_probe_device+0x8c/0x94) [ 0.482530] [<c06239a8>] (bus_probe_device) from [<c0621ba4>] (device_add+0x3fc/0x588) [ 0.482539] r7:00000000 r6:eea2c810 r5:c1035f68 r4:eea2c818 [ 0.482551] [<c06217a8>] (device_add) from [<c074a4c4>] (of_device_add+0x38/0x40) [ 0.482561] r10:c0e50688 r9:00000001 r8:00000000 r7:00000000 r6:eed52460 r5:eea2c810 [ 0.482567] r4:eea2c800 [ 0.482578] [<c074a48c>] (of_device_add) from [<c074ab28>] (of_platform_device_create_pdata+0x8c/0xcc) [ 0.482590] [<c074aa9c>] (of_platform_device_create_pdata) from [<c074ada4>] (of_platform_bus_create+0xf4/0x1f0) [ 0.482599] r9:00000001 r8:c0e4c630 r7:00000000 r6:00000000 r5:eed52410 r4:00000000 [ 0.482610] [<c074acb0>] (of_platform_bus_create) from [<c074b018>] (of_platform_populate+0x74/0xd4) [ 0.482619] r10:00000001 r9:00000000 r8:c0e4c630 r7:c0e50688 r6:00000000 r5:eed506d0 [ 0.482625] r4:eed52410 [ 0.482639] [<c074afa4>] (of_platform_populate) from [<c0e110b0>] (pdata_quirks_init+0x74/0x88) [ 0.482648] r10:00000000 r9:c0e0061c r8:000000ba r7:c0e48828 r6:c0e5848c r5:ffffe000 [ 0.482654] r4:c0e50688 [ 0.482666] [<c0e1103c>] (pdata_quirks_init) from [<c0e10fc0>] (omap_generic_init+0x1c/0x24) [ 0.482673] r5:ffffe000 r4:c0e038f0 [ 0.482686] [<c0e10fa4>] (omap_generic_init) from [<c0e03918>] (customize_machine+0x28/0x30) [ 0.482697] [<c0e038f0>] (customize_machine) from [<c02017bc>] (do_one_initcall+0x4c/0x178) [ 0.482708] [<c0201770>] (do_one_initcall) from [<c0e00f64>] (kernel_init_freeable+0x1d8/0x268) [ 0.482718] r10:00000004 r9:c0e0061c r8:000000ba r7:c0e48828 r6:c0e5848c r5:c1050000 [ 0.482723] r4:c1050000 [ 0.482736] [<c0e00d8c>] (kernel_init_freeable) from [<c08c7ac8>] (kernel_init+0x10/0x110) [ 0.482746] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c08c7ab8 [ 0.482752] r4:00000000 [ 0.482764] [<c08c7ab8>] (kernel_init) from [<c0207c88>] (ret_from_fork+0x14/0x2c) [ 0.482771] r5:c08c7ab8 r4:00000000 [ 0.482780] ---[ end trace f0c80875fdc2bf89 ]--- [ 0.491063] OMAP GPIO hardware version 0.1 [ 0.505387] irq: no irq domain found for /ocp/l4@4a000000/scm@2000/pinmux@1400 ! [ 0.531934] No ATAGs? [ 0.531960] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.531969] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.532316] omap4_sram_init:Unable to allocate sram needed to handle errata I688 [ 0.532326] omap4_sram_init:Unable to get sram pool needed to handle errata I688 [ 0.532860] OMAP DMA hardware revision 0.0 [ 0.581524] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver (LinkedList1/2/3 supported) [ 0.582826] edma 43300000.edma: memcpy is disabled [ 0.587530] edma 43300000.edma: TI EDMA DMA engine driver [ 0.591994] omap-iommu 40d01000.mmu: 40d01000.mmu registered [ 0.592173] omap-iommu 40d02000.mmu: 40d02000.mmu registered [ 0.592327] omap-iommu 58882000.mmu: 58882000.mmu registered [ 0.592479] omap-iommu 55082000.mmu: 55082000.mmu registered [ 0.592744] omap-iommu 41501000.mmu: 41501000.mmu registered [ 0.592925] omap-iommu 41502000.mmu: 41502000.mmu registered [ 0.595565] palmas 0-0058: Irq flag is 0x00000008 [ 0.623094] palmas 0-0058: Muxing GPIO 2f, PWM 0, LED 0 [ 0.626912] vtt_fixed: supplied by smps3 [ 0.651836] random: fast init done [ 0.702254] vdd_3v3: supplied by regen1 [ 0.702476] aic_dvdd_fixed: supplied by vdd_3v3 [ 0.705688] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz [ 0.706192] omap_i2c 48060000.i2c: bus 2 rev0.12 at 400 kHz [ 0.706772] omap_i2c 4807c000.i2c: bus 4 rev0.12 at 400 kHz [ 0.706968] media: Linux media interface: v0.10 [ 0.707015] Linux video capture interface: v2.00 [ 0.707049] pps_core: LinuxPPS API ver. 1 registered [ 0.707057] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.707076] PTP clock support registered [ 0.707105] EDAC MC: Ver: 3.0.0 [ 0.707807] omap-mailbox 4883c000.mailbox: omap mailbox rev 0x400 [ 0.708094] omap-mailbox 4883e000.mailbox: omap mailbox rev 0x400 [ 0.708387] omap-mailbox 48840000.mailbox: omap mailbox rev 0x400 [ 0.708672] omap-mailbox 48842000.mailbox: omap mailbox rev 0x400 [ 0.709016] Advanced Linux Sound Architecture Driver Initialized. [ 0.709803] clocksource: Switched to clocksource arch_sys_counter [ 0.720400] NET: Registered protocol family 2 [ 0.720897] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.720960] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 0.721085] TCP: Hash tables configured (established 8192 bind 8192) [ 0.721131] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.721162] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.721355] NET: Registered protocol family 1 [ 0.721681] RPC: Registered named UNIX socket transport module. [ 0.721690] RPC: Registered udp transport module. [ 0.721697] RPC: Registered tcp transport module. [ 0.721704] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.722607] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available [ 0.725522] workingset: timestamp_bits=14 max_order=19 bucket_order=5 [ 0.733030] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.733724] NFS: Registering the id_resolver key type [ 0.733748] Key type id_resolver registered [ 0.733756] Key type id_legacy registered [ 0.733794] ntfs: driver 2.1.32 [Flags: R/O]. [ 0.734932] bounce: pool size: 64 pages [ 0.735078] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 0.735088] io scheduler noop registered [ 0.735097] io scheduler deadline registered [ 0.735223] io scheduler cfq registered (default) [ 0.740131] pinctrl-single 4a003400.pinmux: 282 pins at pa fc003400 size 1128 [ 0.743283] dra7-pcie 51000000.pcie: Linked as a consumer to phy-4a094000.pciephy.3 [ 0.743592] OF: PCI: host bridge /ocp/axi@0/pcie@51000000 ranges: [ 0.743603] OF: PCI: No bus range found for /ocp/axi@0/pcie@51000000, using [bus 00-ff] [ 0.743636] OF: PCI: IO 0x20003000..0x20012fff -> 0x00000000 [ 0.743657] OF: PCI: MEM 0x20013000..0x2fffffff -> 0x20013000 [ 1.745035] dra7-pcie 51000000.pcie: phy link never came up [ 1.745202] dra7-pcie 51000000.pcie: PCI host bridge to bus 0000:00 [ 1.745219] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.745230] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 1.745240] pci_bus 0000:00: root bus resource [mem 0x20013000-0x2fffffff] [ 1.745620] PCI: bus0: Fast back to back transfers disabled [ 1.745733] PCI: bus1: Fast back to back transfers enabled [ 1.745853] pci 0000:00:00.0: BAR 0: assigned [mem 0x20100000-0x201fffff] [ 1.745869] pci 0000:00:00.0: BAR 1: assigned [mem 0x20020000-0x2002ffff] [ 1.745883] pci 0000:00:00.0: PCI bridge to [bus 01] [ 1.746106] pcieport 0000:00:00.0: Signaling PME through PCIe PME interrupt [ 1.747154] backlight supply power not found, using dummy regulator [ 1.808333] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled [ 1.811729] 48020000.serial: ttyS2 at MMIO 0x48020000 (irq = 301, base_baud = 3000000) is a 8250 [ 3.396621] console [ttyS2] enabled [ 3.400999] 48422000.serial: ttyS7 at MMIO 0x48422000 (irq = 302, base_baud = 3000000) is a 8250 [ 3.411736] omap_rng 48090000.rng: OMAP Random Number Generator ver. 20 [ 3.418498] [drm] Initialized [ 3.423323] OMAP DSS rev 6.1 [ 3.426652] omapdss_dss 58000000.dss: bound 58001000.dispc (ops dispc_component_ops) [ 3.435113] omapdss_dss 58000000.dss: bound 58040000.encoder (ops hdmi5_component_ops) [ 3.445172] display supply vcc not found, using dummy regulator [ 3.622423] brd: module loaded [ 3.690739] loop: module loaded [ 3.694464] at24 0-0050: 4096 byte 24c32 EEPROM, writable, 1 bytes/write [ 3.704157] libphy: Fixed MDIO Bus: probed [ 3.769838] davinci_mdio 48485000.mdio: davinci mdio revision 1.6 [ 3.775963] libphy: 48485000.mdio: probed [ 3.784462] davinci_mdio 48485000.mdio: phy[1]: device 48485000.mdio:01, driver Micrel KSZ9031 Gigabit PHY [ 3.794203] davinci_mdio 48485000.mdio: phy[2]: device 48485000.mdio:02, driver Micrel KSZ9031 Gigabit PHY [ 3.804409] cpsw 48484000.ethernet: Detected MACID = 94:e3:6d:36:cc:3c [ 3.811096] cpsw 48484000.ethernet: cpts: overflow check period 500 (jiffies) [ 3.819368] cpsw 48484000.ethernet: cpsw: Detected MACID = 94:e3:6d:36:cc:3d [ 3.827769] mousedev: PS/2 mouse device common for all mice [ 3.833699] i2c /dev entries driver [ 3.840052] gpio-fan gpio_fan: GPIO fan initialized [ 3.845488] tmp102 0-0048: error reading config register [ 3.850956] tmp102: probe of 0-0048 failed with error -121 [ 3.861641] omap_hsmmc 4809c000.mmc: Got CD GPIO [ 3.930144] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr25 mode [ 3.936524] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr12 mode [ 4.080718] ledtrig-cpu: registered to indicate activity on CPUs [ 4.091418] NET: Registered protocol family 10 [ 4.106531] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 4.112882] NET: Registered protocol family 17 [ 4.117480] Key type dns_resolver registered [ 4.121856] omap_voltage_late_init: Voltage driver support not added [ 4.128299] Power Management for TI OMAP4+ devices. [ 4.133405] Registering SWP/SWPB emulation handler [ 4.147362] dmm 4e000000.dmm: initialized all PAT entries [ 4.180901] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 4.187543] [drm] No driver support for vblank timestamp query. [ 4.195303] [drm] Enabling DMM ywrap scrolling [ 4.268460] Console: switching to colour frame buffer device 100x30 [ 4.276595] omapdrm omapdrm.0: fb0: omapdrm frame buffer device [ 4.321576] input: gpio_keys as /devices/platform/gpio_keys/input/input0 [ 4.328710] hctosys: unable to open rtc device (rtc0) [ 4.334562] aic_dvdd_fixed: disabling [ 4.338240] vmmcwl_fixed: disabling [ 4.341926] ldousb: disabling [ 4.345163] ALSA device list: [ 4.348140] No soundcards found. [ 4.352310] VFS: Cannot open root device "sda2" or unknown-block(0,0): error -6 [ 4.359648] Please append a correct "root=" boot option; here are the available partitions: [ 4.368061] 0100 65536 ram0 [ 4.371705] (driver?) [ 4.374078] 0101 65536 ram1 [ 4.377664] (driver?) [ 4.380056] 0102 65536 ram2 [ 4.383643] (driver?) [ 4.386015] 0103 65536 ram3 [ 4.389600] (driver?) [ 4.391988] 0104 65536 ram4 [ 4.395573] (driver?) [ 4.397944] 0105 65536 ram5 [ 4.401545] (driver?) [ 4.403916] 0106 65536 ram6 [ 4.407501] (driver?) [ 4.409901] 0107 65536 ram7 [ 4.413486] (driver?) [ 4.415857] 0108 65536 ram8 [ 4.419442] (driver?) [ 4.421829] 0109 65536 ram9 [ 4.425415] (driver?) [ 4.427785] 010a 65536 ram10 [ 4.431470] (driver?) [ 4.433841] 010b 65536 ram11 [ 4.437512] (driver?) [ 4.439896] 010c 65536 ram12 [ 4.443568] (driver?) [ 4.445939] 010d 65536 ram13 [ 4.449610] (driver?) [ 4.451990] 010e 65536 ram14 [ 4.455662] (driver?) [ 4.458032] 010f 65536 ram15 [ 4.461715] (driver?) [ 4.464089] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) [ 4.472394] CPU0: stopping [ 4.475114] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 4.9.41-ge3a80a1c5c #4 [ 4.483324] Hardware name: Generic DRA74X (Flattened Device Tree) [ 4.489439] Backtrace: [ 4.491915] [<c020b29c>] (dump_backtrace) from [<c020b558>] (show_stack+0x18/0x1c) [ 4.499517] r7:c1001ef0 r6:20000193 r5:00000000 r4:c10225d0 [ 4.505201] [<c020b540>] (show_stack) from [<c04cd7e0>] (dump_stack+0x8c/0xa0) [ 4.512457] [<c04cd754>] (dump_stack) from [<c020e7b8>] (handle_IPI+0x170/0x184) [ 4.519883] r7:c1001ef0 r6:00000000 r5:00000000 r4:c0e5cde0 [ 4.525566] [<c020e648>] (handle_IPI) from [<c02014d8>] (gic_handle_irq+0x78/0x7c) [ 4.533166] r7:fa212000 r6:c1001ef0 r5:fa21200c r4:c100342c [ 4.538849] [<c0201460>] (gic_handle_irq) from [<c020c0f8>] (__irq_svc+0x58/0x8c) [ 4.546360] Exception stack(0xc1001ef0 to 0xc1001f38) [ 4.551430] 1ee0: 00000001 00000000 fe600000 00000000 [ 4.559640] 1f00: c1000000 c100303c 00000001 c10030a4 00000000 00000000 c10030ac c1001f4c [ 4.567849] 1f20: c1001f2c c1001f40 c0220e34 c02086f4 60000013 ffffffff [ 4.574491] r9:c1000000 r8:00000000 r7:c1001f24 r6:ffffffff r5:60000013 r4:c02086f4 [ 4.582271] [<c02086cc>] (arch_cpu_idle) from [<c08cc78c>] (default_idle_call+0x28/0x34) [ 4.590397] [<c08cc764>] (default_idle_call) from [<c026ea70>] (cpu_startup_entry+0x1b4/0x230) [ 4.599047] [<c026e8bc>] (cpu_startup_entry) from [<c08c7ab4>] (rest_init+0x8c/0x90) [ 4.606820] r7:ffffffff [ 4.609367] [<c08c7a28>] (rest_init) from [<c0e00d80>] (start_kernel+0x3e0/0x3ec) [ 4.616877] r5:00000000 r4:c105004c [ 4.620466] [<c0e009a0>] (start_kernel) from [<80008090>] (0x80008090) [ 4.627019] r10:00000000 r9:412fc0f2 r8:80007000 r7:c10077e0 r6:c0e48a2c r5:c100301c [ 4.634878] r4:c1050214 [ 4.637425] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) [ 5.619809] omapdrm omapdrm.0: atomic complete timeout (pipe 0)! 69.599808] omap_i2c 48070000.i2c: controller timed out
U-Boot SPL 2017.01-00360-g9f4b0ab-dirty (Nov 02 2018 - 11:42:20) DRA752-GP ES2.0 Trying to boot from SATA Target spinup took 0 ms. AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl SATA mode flags: 64bit ncq stag pm led clo only pmp pio slum part ccc apst Found 1 device(s). Card did not respond to voltage select! ** Bad device mmc 0 ** Using default environment reading u-boot.img reading u-boot.img reading u-boot.img reading u-boot.img U-Boot 2017.01-00360-g9f4b0ab-dirty (Nov 16 2018 - 11:44:56 +0530) CPU : DRA752-GP ES2.0 Model: TI AM5728 BeagleBoard-X15 Board: AM572x EVM REV A.20 DRAM: 2 GiB MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 MMC: no card present ** Bad device mmc 0 ** Using default environment SCSI: Target spinup took 0 ms. AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl SATA mode flags: 64bit ncq stag pm led clo only pmp pio slum part ccc apst scanning bus for devices... Device 0: (0:0) Vendor: ATA Prod.: 32GB SATA Flash Rev: SFDM Type: Hard Disk Capacity: 30533.8 MB = 29.8 GB (62533296 x 512) Found 1 device(s). Net: <ethaddr> not set. Validating first E-fuse MAC cpsw Hit any key to stop autoboot: 0 3738040 bytes read in 79 ms (45.1 MiB/s) 106832 bytes read in 28 ms (3.6 MiB/s) ## Flattened Device Tree blob at 88000000 Booting using the fdt blob at 0x88000000 Loading Device Tree to 8ffe2000, end 8ffff14f ... OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.9.41-ge3a80a1c5c (root@ics) (gcc version 6.2.1 20161016 (Linaro GCC 6.2-2016.11) ) #4 SMP PREEMPT Sat Jun 26 11:24:34 IST 2021 [ 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=30c5387d [ 0.000000] CPU: div instructions available: patching division code [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache [ 0.000000] OF: fdt:Machine model: TI AM572x EVM Rev A3 [ 0.000000] efi: Getting EFI parameters from FDT: [ 0.000000] efi: UEFI not found. [ 0.000000] Reserved memory: created CMA memory pool at 0x0000000095800000, size 56 MiB [ 0.000000] OF: reserved mem: initialized node ipu2_cma@95800000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created CMA memory pool at 0x0000000099000000, size 64 MiB [ 0.000000] OF: reserved mem: initialized node dsp1_cma@99000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created CMA memory pool at 0x000000009d000000, size 32 MiB [ 0.000000] OF: reserved mem: initialized node ipu1_cma@9d000000, compatible id shared-dma-pool [ 0.000000] Reserved memory: created CMA memory pool at 0x000000009f000000, size 8 MiB [ 0.000000] OF: reserved mem: initialized node dsp2_cma@9f000000, compatible id shared-dma-pool [ 0.000000] cma: Reserved 24 MiB at 0x00000000fe400000 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] OMAP4: Map 0x00000000ffd00000 to fe600000 for dram barrier [ 0.000000] Hit pending asynchronous external abort (FSR=0x00001211) during first unmask, this is most likely caused by a firmware/bootloader bug. [ 0.000000] DRA752 ES2.0 [ 0.000000] percpu: Embedded 13 pages/cpu @eed33000 s22156 r8192 d22900 u53248 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 472640 [ 0.000000] Kernel command line: console=ttyO2,115200n8 root=/dev/sda2 rwrootfstype=ext4 [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Memory: 1675664K/1897472K available (8192K kernel code, 315K rwdata, 2420K rodata, 2048K init, 304K bss, 33392K reserved, 188416K cma-reserved, 1283072K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xf0800000 - 0xff800000 ( 240 MB) [ 0.000000] lowmem : 0xc0000000 - 0xf0000000 ( 768 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc0a00000 (10208 kB) [ 0.000000] .init : 0xc0e00000 - 0xc1000000 (2048 kB) [ 0.000000] .data : 0xc1000000 - 0xc104ed60 ( 316 kB) [ 0.000000] .bss : 0xc1050000 - 0xc109c0f0 ( 305 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] Build-time adjustment of leaf fanout to 32. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] OMAP clockevent source: timer1 at 32786 Hz [ 0.000000] arm_arch_timer: Architected cp15 timer(s) running at 6.14MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x16af5adb9, max_idle_ns: 440795202250 ns [ 0.000005] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 4398046511023ns [ 0.000016] Switching to timer-based delay loop, resolution 162ns [ 0.000323] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns [ 0.000331] OMAP clocksource: 32k_counter at 32768 Hz [ 0.000747] Console: colour dummy device 80x30 [ 0.000763] WARNING: Your 'console=ttyO2' has been replaced by 'ttyS2' [ 0.000769] This ensures that you still see kernel messages. Please [ 0.000775] update your kernel commandline. [ 0.000791] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.29 BogoMIPS (lpj=61475) [ 0.000804] pid_max: default: 32768 minimum: 301 [ 0.000906] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000916] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.001525] CPU: Testing write buffer coherency: ok [ 0.001735] /cpus/cpu@0 missing clock-frequency property [ 0.001750] /cpus/cpu@1 missing clock-frequency property [ 0.001761] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.001777] Setting up static identity map for 0x80200000 - 0x80200060 [ 0.080064] EFI services will not be available. [ 0.170258] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.170345] Brought up 2 CPUs [ 0.170358] SMP: Total of 2 processors activated (24.59 BogoMIPS). [ 0.170365] CPU: All CPU(s) started in HYP mode. [ 0.170371] CPU: Virtualization extensions available. [ 0.170868] devtmpfs: initialized [ 0.198390] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.198635] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.198652] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.202007] pinctrl core: initialized pinctrl subsystem [ 0.202822] NET: Registered protocol family 16 [ 0.203654] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.204631] omap_hwmod: l3_main_2 using broken dt data from ocp [ 0.318249] omap_hwmod: dcan1: _wait_target_disable failed [ 0.440358] cpuidle: using governor ladder [ 0.480399] cpuidle: using governor menu [ 0.481917] ------------[ cut here ]------------ [ 0.481937] WARNING: CPU: 0 PID: 1 at drivers/bus/omap_l3_noc.c:147 l3_interrupt_handler+0x25c/0x36c [ 0.481947] 44000000.ocp:L3 Standard Error: MASTER MPU TARGET PCIE2 (Read Link): At Address: 0x06DA7A20 : Data Access in User mode during Functional access [ 0.481953] Modules linked in: [ 0.481968] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.9.41-ge3a80a1c5c #4 [ 0.481975] Hardware name: Generic DRA74X (Flattened Device Tree) [ 0.481981] Backtrace: [ 0.482001] [<c020b29c>] (dump_backtrace) from [<c020b558>] (show_stack+0x18/0x1c) [ 0.482012] r7:00000009 r6:60000193 r5:00000000 r4:c10225d0 [ 0.482025] [<c020b540>] (show_stack) from [<c04cd7e0>] (dump_stack+0x8c/0xa0) [ 0.482037] [<c04cd754>] (dump_stack) from [<c022e3e8>] (__warn+0xec/0x104) [ 0.482047] r7:00000009 r6:c0bc0800 r5:00000000 r4:ee87b968 [ 0.482057] [<c022e2fc>] (__warn) from [<c022e440>] (warn_slowpath_fmt+0x40/0x48) [ 0.482068] r9:00000011 r8:eea10e10 r7:c0bc066c r6:00000004 r5:c0bc0720 r4:c0bc07d0 [ 0.482080] [<c022e404>] (warn_slowpath_fmt) from [<c04fd690>] (l3_interrupt_handler+0x25c/0x36c) [ 0.482087] r3:eea10c80 r2:c0bc07d0 [ 0.482094] r4:80080001 [ 0.482107] [<c04fd434>] (l3_interrupt_handler) from [<c027fc50>] (__handle_irq_event_percpu+0xb4/0x138) [ 0.482117] r10:c101a4af r9:eea13300 r8:00000017 r7:ee87ba8c r6:00000000 r5:eea13300 [ 0.482123] r4:eea2e180 [ 0.482135] [<c027fb9c>] (__handle_irq_event_percpu) from [<c027fcf8>] (handle_irq_event_percpu+0x24/0x60) [ 0.482144] r10:eea13338 r9:ee87a000 r8:ee808000 r7:00000000 r6:c1008c34 r5:eea13300 [ 0.482150] r4:eea13300 [ 0.482161] [<c027fcd4>] (handle_irq_event_percpu) from [<c027fd74>] (handle_irq_event+0x40/0x64) [ 0.482167] r5:eea13360 r4:eea13300 [ 0.482179] [<c027fd34>] (handle_irq_event) from [<c0283420>] (handle_fasteoi_irq+0xc0/0x190) [ 0.482188] r7:00000000 r6:c1008c34 r5:eea13360 r4:eea13300 [ 0.482199] [<c0283360>] (handle_fasteoi_irq) from [<c027ee78>] (generic_handle_irq+0x2c/0x3c) [ 0.482207] r7:00000000 r6:00000000 r5:00000017 r4:c0e5cde0 [ 0.482217] [<c027ee4c>] (generic_handle_irq) from [<c027f400>] (__handle_domain_irq+0x64/0xbc) [ 0.482227] [<c027f39c>] (__handle_domain_irq) from [<c02014a0>] (gic_handle_irq+0x40/0x7c) [ 0.482236] r9:ee87a000 r8:fa213000 r7:fa212000 r6:ee87bb48 r5:fa21200c r4:c100342c [ 0.482246] [<c0201460>] (gic_handle_irq) from [<c020c0f8>] (__irq_svc+0x58/0x8c) [ 0.482252] Exception stack(0xee87bb48 to 0xee87bb90) [ 0.482261] bb40: eea13360 60000013 00000000 00000005 eea2e180 eea13300 [ 0.482271] bb60: 00000000 00000017 eea13360 60000013 eea13338 ee87bba4 ee87bba8 ee87bb98 [ 0.482278] bb80: c0281cf4 c08ccc34 60000013 ffffffff [ 0.482287] r9:ee87a000 r8:eea13360 r7:ee87bb7c r6:ffffffff r5:60000013 r4:c08ccc34 [ 0.482301] [<c08ccc0c>] (_raw_spin_unlock_irqrestore) from [<c0281cf4>] (__setup_irq+0x444/0x60c) [ 0.482313] [<c02818b0>] (__setup_irq) from [<c0282078>] (request_threaded_irq+0xf0/0x190) [ 0.482322] r10:eea13310 r9:00000000 r8:00000000 r7:00000017 r6:eea13300 r5:00000000 [ 0.482329] r4:eea2e180 [ 0.482341] [<c0281f88>] (request_threaded_irq) from [<c0284548>] (devm_request_threaded_irq+0x68/0xac) [ 0.482350] r10:00000002 r9:eea2c810 r8:00000000 r7:c04fd434 r6:00000017 r5:eea10e10 [ 0.482356] r4:eea2e150 r3:00000000 [ 0.482368] [<c02844e0>] (devm_request_threaded_irq) from [<c04fd984>] (omap_l3_probe+0x1e4/0x280) [ 0.482377] r9:eea2c810 r8:c1087e38 r7:eea10e18 r6:00000008 r5:eea10e10 r4:00000000 [ 0.482390] [<c04fd7a0>] (omap_l3_probe) from [<c06263d0>] (platform_drv_probe+0x58/0xb8) [ 0.482399] r10:00000000 r9:00000000 r8:c10229c4 r7:fffffdfb r6:c10229c4 r5:ffffffed [ 0.482405] r4:eea2c810 [ 0.482417] [<c0626378>] (platform_drv_probe) from [<c0624788>] (driver_probe_device+0x230/0x2d0) [ 0.482426] r7:00000000 r6:00000000 r5:c108f624 r4:eea2c810 [ 0.482438] [<c0624558>] (driver_probe_device) from [<c062498c>] (__device_attach_driver+0xa0/0xd4) [ 0.482447] r9:00000000 r8:c108f600 r7:00000001 r6:eea2c810 r5:ee87bd28 r4:c10229c4 [ 0.482459] [<c06248ec>] (__device_attach_driver) from [<c0622b20>] (bus_for_each_drv+0x68/0x9c) [ 0.482467] r7:00000001 r6:c06248ec r5:ee87bd28 r4:00000000 [ 0.482479] [<c0622ab8>] (bus_for_each_drv) from [<c0624434>] (__device_attach+0xb8/0x11c) [ 0.482487] r6:c1036108 r5:eea2c844 r4:eea2c810 [ 0.482499] [<c062437c>] (__device_attach) from [<c0624a0c>] (device_initial_probe+0x14/0x18) [ 0.482507] r7:00000000 r6:c1036108 r5:eea2c810 r4:eea2c818 [ 0.482519] [<c06249f8>] (device_initial_probe) from [<c0623a34>] (bus_probe_device+0x8c/0x94) [ 0.482530] [<c06239a8>] (bus_probe_device) from [<c0621ba4>] (device_add+0x3fc/0x588) [ 0.482539] r7:00000000 r6:eea2c810 r5:c1035f68 r4:eea2c818 [ 0.482551] [<c06217a8>] (device_add) from [<c074a4c4>] (of_device_add+0x38/0x40) [ 0.482561] r10:c0e50688 r9:00000001 r8:00000000 r7:00000000 r6:eed52460 r5:eea2c810 [ 0.482567] r4:eea2c800 [ 0.482578] [<c074a48c>] (of_device_add) from [<c074ab28>] (of_platform_device_create_pdata+0x8c/0xcc) [ 0.482590] [<c074aa9c>] (of_platform_device_create_pdata) from [<c074ada4>] (of_platform_bus_create+0xf4/0x1f0) [ 0.482599] r9:00000001 r8:c0e4c630 r7:00000000 r6:00000000 r5:eed52410 r4:00000000 [ 0.482610] [<c074acb0>] (of_platform_bus_create) from [<c074b018>] (of_platform_populate+0x74/0xd4) [ 0.482619] r10:00000001 r9:00000000 r8:c0e4c630 r7:c0e50688 r6:00000000 r5:eed506d0 [ 0.482625] r4:eed52410 [ 0.482639] [<c074afa4>] (of_platform_populate) from [<c0e110b0>] (pdata_quirks_init+0x74/0x88) [ 0.482648] r10:00000000 r9:c0e0061c r8:000000ba r7:c0e48828 r6:c0e5848c r5:ffffe000 [ 0.482654] r4:c0e50688 [ 0.482666] [<c0e1103c>] (pdata_quirks_init) from [<c0e10fc0>] (omap_generic_init+0x1c/0x24) [ 0.482673] r5:ffffe000 r4:c0e038f0 [ 0.482686] [<c0e10fa4>] (omap_generic_init) from [<c0e03918>] (customize_machine+0x28/0x30) [ 0.482697] [<c0e038f0>] (customize_machine) from [<c02017bc>] (do_one_initcall+0x4c/0x178) [ 0.482708] [<c0201770>] (do_one_initcall) from [<c0e00f64>] (kernel_init_freeable+0x1d8/0x268) [ 0.482718] r10:00000004 r9:c0e0061c r8:000000ba r7:c0e48828 r6:c0e5848c r5:c1050000 [ 0.482723] r4:c1050000 [ 0.482736] [<c0e00d8c>] (kernel_init_freeable) from [<c08c7ac8>] (kernel_init+0x10/0x110) [ 0.482746] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c08c7ab8 [ 0.482752] r4:00000000 [ 0.482764] [<c08c7ab8>] (kernel_init) from [<c0207c88>] (ret_from_fork+0x14/0x2c) [ 0.482771] r5:c08c7ab8 r4:00000000 [ 0.482780] ---[ end trace f0c80875fdc2bf89 ]--- [ 0.491063] OMAP GPIO hardware version 0.1 [ 0.505387] irq: no irq domain found for /ocp/l4@4a000000/scm@2000/pinmux@1400 ! [ 0.531934] No ATAGs? [ 0.531960] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.531969] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.532316] omap4_sram_init:Unable to allocate sram needed to handle errata I688 [ 0.532326] omap4_sram_init:Unable to get sram pool needed to handle errata I688 [ 0.532860] OMAP DMA hardware revision 0.0 [ 0.581524] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver (LinkedList1/2/3 supported) [ 0.582826] edma 43300000.edma: memcpy is disabled [ 0.587530] edma 43300000.edma: TI EDMA DMA engine driver [ 0.591994] omap-iommu 40d01000.mmu: 40d01000.mmu registered [ 0.592173] omap-iommu 40d02000.mmu: 40d02000.mmu registered [ 0.592327] omap-iommu 58882000.mmu: 58882000.mmu registered [ 0.592479] omap-iommu 55082000.mmu: 55082000.mmu registered [ 0.592744] omap-iommu 41501000.mmu: 41501000.mmu registered [ 0.592925] omap-iommu 41502000.mmu: 41502000.mmu registered [ 0.595565] palmas 0-0058: Irq flag is 0x00000008 [ 0.623094] palmas 0-0058: Muxing GPIO 2f, PWM 0, LED 0 [ 0.626912] vtt_fixed: supplied by smps3 [ 0.651836] random: fast init done [ 0.702254] vdd_3v3: supplied by regen1 [ 0.702476] aic_dvdd_fixed: supplied by vdd_3v3 [ 0.705688] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz [ 0.706192] omap_i2c 48060000.i2c: bus 2 rev0.12 at 400 kHz [ 0.706772] omap_i2c 4807c000.i2c: bus 4 rev0.12 at 400 kHz [ 0.706968] media: Linux media interface: v0.10 [ 0.707015] Linux video capture interface: v2.00 [ 0.707049] pps_core: LinuxPPS API ver. 1 registered [ 0.707057] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.707076] PTP clock support registered [ 0.707105] EDAC MC: Ver: 3.0.0 [ 0.707807] omap-mailbox 4883c000.mailbox: omap mailbox rev 0x400 [ 0.708094] omap-mailbox 4883e000.mailbox: omap mailbox rev 0x400 [ 0.708387] omap-mailbox 48840000.mailbox: omap mailbox rev 0x400 [ 0.708672] omap-mailbox 48842000.mailbox: omap mailbox rev 0x400 [ 0.709016] Advanced Linux Sound Architecture Driver Initialized. [ 0.709803] clocksource: Switched to clocksource arch_sys_counter [ 0.720400] NET: Registered protocol family 2 [ 0.720897] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.720960] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 0.721085] TCP: Hash tables configured (established 8192 bind 8192) [ 0.721131] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 0.721162] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 0.721355] NET: Registered protocol family 1 [ 0.721681] RPC: Registered named UNIX socket transport module. [ 0.721690] RPC: Registered udp transport module. [ 0.721697] RPC: Registered tcp transport module. [ 0.721704] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.722607] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available [ 0.725522] workingset: timestamp_bits=14 max_order=19 bucket_order=5 [ 0.733030] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.733724] NFS: Registering the id_resolver key type [ 0.733748] Key type id_resolver registered [ 0.733756] Key type id_legacy registered [ 0.733794] ntfs: driver 2.1.32 [Flags: R/O]. [ 0.734932] bounce: pool size: 64 pages [ 0.735078] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) [ 0.735088] io scheduler noop registered [ 0.735097] io scheduler deadline registered [ 0.735223] io scheduler cfq registered (default) [ 0.740131] pinctrl-single 4a003400.pinmux: 282 pins at pa fc003400 size 1128 [ 0.743283] dra7-pcie 51000000.pcie: Linked as a consumer to phy-4a094000.pciephy.3 [ 0.743592] OF: PCI: host bridge /ocp/axi@0/pcie@51000000 ranges: [ 0.743603] OF: PCI: No bus range found for /ocp/axi@0/pcie@51000000, using [bus 00-ff] [ 0.743636] OF: PCI: IO 0x20003000..0x20012fff -> 0x00000000 [ 0.743657] OF: PCI: MEM 0x20013000..0x2fffffff -> 0x20013000 [ 1.745035] dra7-pcie 51000000.pcie: phy link never came up [ 1.745202] dra7-pcie 51000000.pcie: PCI host bridge to bus 0000:00 [ 1.745219] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.745230] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 1.745240] pci_bus 0000:00: root bus resource [mem 0x20013000-0x2fffffff] [ 1.745620] PCI: bus0: Fast back to back transfers disabled [ 1.745733] PCI: bus1: Fast back to back transfers enabled [ 1.745853] pci 0000:00:00.0: BAR 0: assigned [mem 0x20100000-0x201fffff] [ 1.745869] pci 0000:00:00.0: BAR 1: assigned [mem 0x20020000-0x2002ffff] [ 1.745883] pci 0000:00:00.0: PCI bridge to [bus 01] [ 1.746106] pcieport 0000:00:00.0: Signaling PME through PCIe PME interrupt [ 1.747154] backlight supply power not found, using dummy regulator [ 1.808333] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled [ 1.811729] 48020000.serial: ttyS2 at MMIO 0x48020000 (irq = 301, base_baud = 3000000) is a 8250 [ 3.396621] console [ttyS2] enabled [ 3.400999] 48422000.serial: ttyS7 at MMIO 0x48422000 (irq = 302, base_baud = 3000000) is a 8250 [ 3.411736] omap_rng 48090000.rng: OMAP Random Number Generator ver. 20 [ 3.418498] [drm] Initialized [ 3.423323] OMAP DSS rev 6.1 [ 3.426652] omapdss_dss 58000000.dss: bound 58001000.dispc (ops dispc_component_ops) [ 3.435113] omapdss_dss 58000000.dss: bound 58040000.encoder (ops hdmi5_component_ops) [ 3.445172] display supply vcc not found, using dummy regulator [ 3.622423] brd: module loaded [ 3.690739] loop: module loaded [ 3.694464] at24 0-0050: 4096 byte 24c32 EEPROM, writable, 1 bytes/write [ 3.704157] libphy: Fixed MDIO Bus: probed [ 3.769838] davinci_mdio 48485000.mdio: davinci mdio revision 1.6 [ 3.775963] libphy: 48485000.mdio: probed [ 3.784462] davinci_mdio 48485000.mdio: phy[1]: device 48485000.mdio:01, driver Micrel KSZ9031 Gigabit PHY [ 3.794203] davinci_mdio 48485000.mdio: phy[2]: device 48485000.mdio:02, driver Micrel KSZ9031 Gigabit PHY [ 3.804409] cpsw 48484000.ethernet: Detected MACID = 94:e3:6d:36:cc:3c [ 3.811096] cpsw 48484000.ethernet: cpts: overflow check period 500 (jiffies) [ 3.819368] cpsw 48484000.ethernet: cpsw: Detected MACID = 94:e3:6d:36:cc:3d [ 3.827769] mousedev: PS/2 mouse device common for all mice [ 3.833699] i2c /dev entries driver [ 3.840052] gpio-fan gpio_fan: GPIO fan initialized [ 3.845488] tmp102 0-0048: error reading config register [ 3.850956] tmp102: probe of 0-0048 failed with error -121 [ 3.861641] omap_hsmmc 4809c000.mmc: Got CD GPIO [ 3.930144] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr25 mode [ 3.936524] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr12 mode [ 4.080718] ledtrig-cpu: registered to indicate activity on CPUs [ 4.091418] NET: Registered protocol family 10 [ 4.106531] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 4.112882] NET: Registered protocol family 17 [ 4.117480] Key type dns_resolver registered [ 4.121856] omap_voltage_late_init: Voltage driver support not added [ 4.128299] Power Management for TI OMAP4+ devices. [ 4.133405] Registering SWP/SWPB emulation handler [ 4.147362] dmm 4e000000.dmm: initialized all PAT entries [ 4.180901] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 4.187543] [drm] No driver support for vblank timestamp query. [ 4.195303] [drm] Enabling DMM ywrap scrolling [ 4.268460] Console: switching to colour frame buffer device 100x30 [ 4.276595] omapdrm omapdrm.0: fb0: omapdrm frame buffer device [ 4.321576] input: gpio_keys as /devices/platform/gpio_keys/input/input0 [ 4.328710] hctosys: unable to open rtc device (rtc0) [ 4.334562] aic_dvdd_fixed: disabling [ 4.338240] vmmcwl_fixed: disabling [ 4.341926] ldousb: disabling [ 4.345163] ALSA device list: [ 4.348140] No soundcards found. [ 4.352310] VFS: Cannot open root device "sda2" or unknown-block(0,0): error -6 [ 4.359648] Please append a correct "root=" boot option; here are the available partitions: [ 4.368061] 0100 65536 ram0 [ 4.371705] (driver?) [ 4.374078] 0101 65536 ram1 [ 4.377664] (driver?) [ 4.380056] 0102 65536 ram2 [ 4.383643] (driver?) [ 4.386015] 0103 65536 ram3 [ 4.389600] (driver?) [ 4.391988] 0104 65536 ram4 [ 4.395573] (driver?) [ 4.397944] 0105 65536 ram5 [ 4.401545] (driver?) [ 4.403916] 0106 65536 ram6 [ 4.407501] (driver?) [ 4.409901] 0107 65536 ram7 [ 4.413486] (driver?) [ 4.415857] 0108 65536 ram8 [ 4.419442] (driver?) [ 4.421829] 0109 65536 ram9 [ 4.425415] (driver?) [ 4.427785] 010a 65536 ram10 [ 4.431470] (driver?) [ 4.433841] 010b 65536 ram11 [ 4.437512] (driver?) [ 4.439896] 010c 65536 ram12 [ 4.443568] (driver?) [ 4.445939] 010d 65536 ram13 [ 4.449610] (driver?) [ 4.451990] 010e 65536 ram14 [ 4.455662] (driver?) [ 4.458032] 010f 65536 ram15 [ 4.461715] (driver?) [ 4.464089] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) [ 4.472394] CPU0: stopping [ 4.475114] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 4.9.41-ge3a80a1c5c #4 [ 4.483324] Hardware name: Generic DRA74X (Flattened Device Tree) [ 4.489439] Backtrace: [ 4.491915] [<c020b29c>] (dump_backtrace) from [<c020b558>] (show_stack+0x18/0x1c) [ 4.499517] r7:c1001ef0 r6:20000193 r5:00000000 r4:c10225d0 [ 4.505201] [<c020b540>] (show_stack) from [<c04cd7e0>] (dump_stack+0x8c/0xa0) [ 4.512457] [<c04cd754>] (dump_stack) from [<c020e7b8>] (handle_IPI+0x170/0x184) [ 4.519883] r7:c1001ef0 r6:00000000 r5:00000000 r4:c0e5cde0 [ 4.525566] [<c020e648>] (handle_IPI) from [<c02014d8>] (gic_handle_irq+0x78/0x7c) [ 4.533166] r7:fa212000 r6:c1001ef0 r5:fa21200c r4:c100342c [ 4.538849] [<c0201460>] (gic_handle_irq) from [<c020c0f8>] (__irq_svc+0x58/0x8c) [ 4.546360] Exception stack(0xc1001ef0 to 0xc1001f38) [ 4.551430] 1ee0: 00000001 00000000 fe600000 00000000 [ 4.559640] 1f00: c1000000 c100303c 00000001 c10030a4 00000000 00000000 c10030ac c1001f4c [ 4.567849] 1f20: c1001f2c c1001f40 c0220e34 c02086f4 60000013 ffffffff [ 4.574491] r9:c1000000 r8:00000000 r7:c1001f24 r6:ffffffff r5:60000013 r4:c02086f4 [ 4.582271] [<c02086cc>] (arch_cpu_idle) from [<c08cc78c>] (default_idle_call+0x28/0x34) [ 4.590397] [<c08cc764>] (default_idle_call) from [<c026ea70>] (cpu_startup_entry+0x1b4/0x230) [ 4.599047] [<c026e8bc>] (cpu_startup_entry) from [<c08c7ab4>] (rest_init+0x8c/0x90) [ 4.606820] r7:ffffffff [ 4.609367] [<c08c7a28>] (rest_init) from [<c0e00d80>] (start_kernel+0x3e0/0x3ec) [ 4.616877] r5:00000000 r4:c105004c [ 4.620466] [<c0e009a0>] (start_kernel) from [<80008090>] (0x80008090) [ 4.627019] r10:00000000 r9:412fc0f2 r8:80007000 r7:c10077e0 r6:c0e48a2c r5:c100301c [ 4.634878] r4:c1050214 [ 4.637425] ---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) [ 5.619809] omapdrm omapdrm.0: atomic complete timeout (pipe 0)! 69.599808] omap_i2c 48070000.i2c: controller timed out 131.039815] omap_i2c 48070000.i2c: controller timed out 192.479807] omap_i2c 48070000.i2c: controller timed out 253.919808] omap_i2c 48070000.i2c: controller timed out 315.359808] omap_i2c 48070000.i2c: controller timed out 376.799811] omap_i2c 48070000.i2c: controller timed out [ 376.829812] cpu cpu0: vdd failed for 1183000uV[min 950000uV max 1500000uV] 438.239811] omap_i2c 48070000.i2c: controller timed out 499.679808] omap_i2c 48070000.i2c: controller timed out 561.119811] omap_i2c 48070000.i2c: controller timed out 622.559807] omap_i2c 48070000.i2c: controller timed out 683.999808] omap_i2c 48070000.i2c: controller timed out 745.439809] omap_i2c 48070000.i2c: controller timed out [ 745.469811] cpu cpu0: vdd failed for 1160000uV[min 885000uV max 1500000uV] [ 745.476713] cpufreq: __target_index: Failed to change cpu frequency: -110 806.879806] omap_i2c 48070000.i2c: controller timed out 868.319806] omap_i2c 48070000.i2c: controller timed out 929.759806] omap_i2c 48070000.i2c: controller timed out
Please help me to resolve it, and show me how to customize Linux for a new board?
Thank you so much!