Hi, Comparing with working logs, I see this difference: [ 1.502166] spi spi1.0: no RX DMA engine channel for McSPI [ 1.507904] omap2_mcspi omap2_mcspi.1: can't setup spi1.0, status -11 [ 1.514862] omap2_mcspi omap2_mcspi.1: can't create new device for ks8851 I guess that's why it isn't working? Archit On Tuesday 24 July 2012 11:37 AM, Archit Taneja wrote:
Hi, I am not able to mount a filesyatem via NFS on OMAP4 SDP with the current linux-next kernel. The same thing works fine with OMAP3 SDP. Some more info: - initramfs works fine with OMAP4 SDP. - NFS mount on OMAP4 SDP works fine with mainline kernel. - Logs below (No output on console after the last print, but console takes input) Thanks, Archit [ 0.000000] Booting Linux on physical CPU 0 [ 0.000000] Linux version 3.5.0-next-20120723 (a0393947@a0393947pc) (gcc version 4.4.1 (Sourcery G++ Lite 2010q1-202) ) #68 SMP Tue Jul 24 11:30:19 IST 2012 [ 0.000000] CPU: ARMv7 Processor [411fc092] revision 2 (ARMv7), cr=10c53c7d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine: OMAP4430 4430SDP board [ 0.000000] Memory policy: ECC disabled, Data cache writealloc [ 0.000000] OMAP4430 ES2.1 [ 0.000000] PERCPU: Embedded 9 pages/cpu @c1526000 s12736 r8192 d15936 u36864 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 259840 [ 0.000000] Kernel command line: mem=1G console=ttyO2,115200n8 noinitrd root=/dev/nfs rw nfsroot=172.24.137.248:/nfs-share/mnt/,nolock,tcp,rsize=2048,wsize=2048,tcp ip=172.24.190.136 no_console_suspend [ 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: 759MB 264MB = 1023MB total [ 0.000000] Memory: 1025032k/1025032k available, 23544k reserved, 270336K highmem [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) [ 0.000000] vmalloc : 0xf0000000 - 0xff000000 ( 240 MB) [ 0.000000] lowmem : 0xc0000000 - 0xef800000 ( 760 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc06ca0c4 (6921 kB) [ 0.000000] .init : 0xc06cb000 - 0xc071a1c0 ( 317 kB) [ 0.000000] .data : 0xc071c000 - 0xc07b8000 ( 624 kB) [ 0.000000] .bss : 0xc07b8024 - 0xc0d1260c (5482 kB) [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:474 [ 0.000000] omap_hwmod: dpll_mpu_m2_ck: missing clockdomain for dpll_mpu_m2_ck. [ 0.000000] OMAP clockevent source: GPTIMER1 at 32768 Hz [ 0.000000] omap_hwmod: sys_32k_ck: missing clockdomain for sys_32k_ck. [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wraps every 131071999ms [ 0.000000] OMAP clocksource: 32k_counter at 32768 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 [ 0.000823] Calibrating delay loop... 2007.19 BogoMIPS (lpj=7839744) [ 0.054565] pid_max: default: 32768 minimum: 301 [ 0.055084] Security Framework initialized [ 0.055267] Mount-cache hash table entries: 512 [ 0.059051] CPU: Testing write buffer coherency: ok [ 0.059936] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.060272] Setting up static identity map for 0x804f96a0 - 0x804f9710 [ 0.060363] L310 cache controller enabled [ 0.060363] l2x0: 16 ways, CACHE_ID 0x410000c4, AUX_CTRL 0x7e470000, Cache size: 1048576 B [ 0.063385] CPU1: Booted secondary processor [ 0.130554] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.130615] CPU1: Unknown IPI message 0x0 [ 0.131103] Brought up 2 CPUs [ 0.131103] SMP: Total of 2 processors activated (4022.78 BogoMIPS). [ 0.139221] omap_hwmod: l3_div_ck: missing clockdomain for l3_div_ck. [ 0.143218] omap_hwmod: sl2if: cannot be enabled for reset (3) [ 0.147216] omap_hwmod: mcpdm: cannot be enabled for reset (3) [ 0.147338] omap_hwmod: cm_core_aon: cannot be enabled for reset (3) [ 0.147369] omap_hwmod: cm_core: cannot be enabled for reset (3) [ 0.151733] dummy: [ 0.152709] NET: Registered protocol family 16 [ 0.154144] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.154571] GPMC revision 6.0 [ 0.154693] gpmc: irq-52 could not claim: err -22 [ 0.159576] OMAP GPIO hardware version 0.1 [ 0.166137] omap_mux_init: Add partition: #1: core, flags: 2 [ 0.167541] omap_mux_init: Add partition: #2: wkup, flags: 2 [ 0.171203] _omap_mux_get_by_name: Could not find signal uart1_rx.uart1_rx [ 0.171203] _omap_mux_get_by_name: Could not find signal uart1_rx.uart1_rx [ 0.217803] Error setting wl12xx data: -38 [ 0.223114] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.223114] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.231445] OMAP DMA hardware revision 0.0 [ 0.258178] bio: create slab <bio-0> at 0 [ 0.259674] VBAT: 3750 mV [ 0.260223] vwl1271: 1800 mV [ 0.262603] SCSI subsystem initialized [ 0.263702] usbcore: registered new interface driver usbfs [ 0.263916] usbcore: registered new interface driver hub [ 0.264221] usbcore: registered new device driver usb [ 0.279205] omap_i2c omap_i2c.1: bus 1 rev2.4.0 at 400 kHz [ 0.281311] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 0.282257] twl 1-0048: PIH (irq 39) chaining IRQs 352..372 [ 0.283721] VUSB: 3300 mV normal standby [ 0.284545] vdd_mpu: 500 <--> 1500 mV normal [ 0.285400] vdd_iva: 500 <--> 1500 mV normal [ 0.286224] vdd_core: 500 <--> 1500 mV normal [ 0.287750] V1V8: 1800 mV normal standby [ 0.288574] V2V1: 2100 mV normal standby [ 0.289520] VMMC: 1200 <--> 3000 mV at 3000 mV normal standby [ 0.290710] VPP: 1800 <--> 2500 mV at 1900 mV normal standby [ 0.291839] VUSIM: 1200 <--> 2900 mV at 1800 mV normal standby [ 0.293090] VCXIO: 1800 mV normal standby [ 0.293151] VCXIO: supplied by V2V1 [ 0.295013] VDAC: 1800 mV normal standby [ 0.295043] VDAC: supplied by V2V1 [ 0.296447] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV normal standby [ 0.297546] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV normal standby [ 0.298706] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV normal standby [ 0.300201] VANA: 2100 mV normal standby [ 0.310333] omap_i2c omap_i2c.2: bus 2 rev2.4.0 at 400 kHz [ 0.325927] omap_i2c omap_i2c.3: bus 3 rev2.4.0 at 400 kHz [ 0.341522] omap_i2c omap_i2c.4: bus 4 rev2.4.0 at 400 kHz [ 0.345489] Switching to clocksource 32k_counter [ 0.404449] NET: Registered protocol family 2 [ 0.405761] TCP established hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.407989] TCP bind hash table entries: 65536 (order: 9, 2359296 bytes) [ 0.423126] TCP: Hash tables configured (established 131072 bind 65536) [ 0.423431] TCP: reno registered [ 0.423461] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.423706] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.424468] NET: Registered protocol family 1 [ 0.425262] RPC: Registered named UNIX socket transport module. [ 0.425292] RPC: Registered udp transport module. [ 0.425292] RPC: Registered tcp transport module. [ 0.425292] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.425811] NetWinder Floating Point Emulator V0.97 (double precision) [ 0.550140] bounce pool size: 64 pages [ 0.550537] VFS: Disk quotas dquot_6.5.2 [ 0.550689] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.552185] NFS: Registering the id_resolver key type [ 0.552490] Key type id_resolver registered [ 0.552581] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 0.552978] msgmni has been set to 1474 [ 0.554565] io scheduler noop registered [ 0.554565] io scheduler deadline registered [ 0.554626] io scheduler cfq registered (default) [ 0.555755] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.558868] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 104) is a OMAP UART0 [ 0.559814] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 105) is a OMAP UART1 [ 0.560424] omap_uart.2: ttyO2 at MMIO 0x48020000 (irq = 106) is a OMAP UART2 [ 1.334014] console [ttyO2] enabled [ 1.338409] omap_uart.3: ttyO3 at MMIO 0x4806e000 (irq = 102) is a OMAP UART3 [ 1.360443] brd: module loaded [ 1.372375] loop: module loaded [ 1.378295] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.385589] OneNAND driver initializing [ 1.391540] spi spi1.0: no RX DMA engine channel for McSPI [ 1.397460] omap2_mcspi omap2_mcspi.1: can't setup spi1.0, status -11 [ 1.404296] omap2_mcspi omap2_mcspi.1: can't create new device for ks8851 [ 1.415222] usbcore: registered new interface driver asix [ 1.421142] usbcore: registered new interface driver cdc_ether [ 1.427490] usbcore: registered new interface driver smsc95xx [ 1.433715] usbcore: registered new interface driver net1080 [ 1.439849] usbcore: registered new interface driver cdc_subset [ 1.446228] usbcore: registered new interface driver zaurus [ 1.452331] usbcore: registered new interface driver cdc_ncm [ 1.459197] usbcore: registered new interface driver cdc_wdm [ 1.465118] Initializing USB Mass Storage driver... [ 1.470458] usbcore: registered new interface driver usb-storage [ 1.476745] USB Mass Storage support registered. [ 1.482116] usbcore: registered new interface driver libusual [ 1.488403] usbcore: registered new interface driver usbtest [ 1.495025] mousedev: PS/2 mouse device common for all mice [ 1.503112] twl_rtc twl_rtc: Power up reset detected. [ 1.509063] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.516632] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 1.523498] i2c /dev entries driver [ 1.529113] Driver for 1-wire Dallas network protocol. [ 1.536254] omap_wdt: OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec [ 1.545135] omap_hsmmc omap_hsmmc.1: Failed to get debounce clk [ 1.551361] omap_hsmmc omap_hsmmc.1: unable to obtain RX DMA engine channel 48 [ 1.559234] omap_hsmmc omap_hsmmc.0: Failed to get debounce clk [ 1.565460] omap_hsmmc omap_hsmmc.0: unable to obtain RX DMA engine channel 62 [ 1.573181] omap_hsmmc omap_hsmmc.4: Failed to get debounce clk [ 1.579376] omap_hsmmc omap_hsmmc.4: unable to obtain RX DMA engine channel 60 [ 1.588012] usbcore: registered new interface driver usbhid [ 1.593841] usbhid: USB HID core driver [ 1.597869] oprofile: hardware counters not available [ 1.603118] oprofile: using timer interrupt. [ 1.608032] TCP: cubic registered [ 1.611511] Initializing XFRM netlink socket [ 1.616027] NET: Registered protocol family 17 [ 1.620910] NET: Registered protocol family 15 [ 1.625793] Key type dns_resolver registered [ 1.630371] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 1 [ 1.643066] omap_vc_i2c_init: I2C config for vdd_iva does not match other channels (0). [ 1.651275] omap_vc_i2c_init: I2C config for vdd_mpu does not match other channels (0).[ 1.660583] Power Management for TI OMAP4. [ 1.664978] ThumbEE CPU extension supported. [ 1.685333] clock: disabling unused clocks to save power [ 1.693359] VANA: incomplete constraints, leaving on [ 1.699554] VAUX1_6030: incomplete constraints, leaving on [ 1.705627] VDAC: incomplete constraints, leaving on [ 1.711791] VMMC: incomplete constraints, leaving on [ 1.718444] input: gpio-keys as /devices/platform/gpio-keys/input/input0 [ 1.727539] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) -- 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
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