From mboxrd@z Thu Jan 1 00:00:00 1970 From: Archit Taneja Subject: Re: NFS mount issue with OMAP4 on linux-next Date: Tue, 24 Jul 2012 11:48:54 +0530 Message-ID: <500E3E4E.1060809@ti.com> References: <500E3B9B.9080702@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from bear.ext.ti.com ([192.94.94.41]:42456 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755326Ab2GXGUM (ORCPT ); Tue, 24 Jul 2012 02:20:12 -0400 Received: from dbdp20.itg.ti.com ([172.24.170.38]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id q6O6KACt009624 for ; Tue, 24 Jul 2012 01:20:11 -0500 Received: from DBDE71.ent.ti.com (localhost [127.0.0.1]) by dbdp20.itg.ti.com (8.13.8/8.13.8) with ESMTP id q6O6K96T004402 for ; Tue, 24 Jul 2012 11:50:09 +0530 (IST) In-Reply-To: <500E3B9B.9080702@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "linux-omap@vger.kernel.org" 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 -1= 1 [ 1.514862] omap2_mcspi omap2_mcspi.1: can't create new device for k= s8851 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 2= 4 > 11:30:19 IST 2012 > [ 0.000000] CPU: ARMv7 Processor [411fc092] revision 2 (ARMv7), > cr=3D10c53c7d > [ 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=3D1G console=3DttyO2,115200n8 > noinitrd root=3D/dev/nfs rw > nfsroot=3D172.24.137.248:/nfs-share/mnt/,nolock,tcp,rsize=3D2048,wsiz= e=3D2048,tcp > ip=3D172.24.190.136 no_console_suspend > [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) > [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524= 288 > bytes) > [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 26214= 4 > bytes) > [ 0.000000] Memory: 759MB 264MB =3D 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_32= k_ck. > [ 0.000000] sched_clock: 32 bits at 32kHz, resolution 30517ns, wra= ps > 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=3D7839= 744) > [ 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 - 0x804f= 9710 > [ 0.060363] L310 cache controller enabled > [ 0.060363] l2x0: 16 ways, CACHE_ID 0x410000c4, AUX_CTRL 0x7e47000= 0, > 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 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 standb= y > [ 0.297546] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV normal standb= y > [ 0.298706] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV normal standb= y > [ 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 6= 5536) > [ 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 byte= s) > [ 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 modu= le. > [ 0.425811] NetWinder Floating Point Emulator V0.97 (double precis= ion) > [ 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 by= tes) > [ 0.552185] NFS: Registering the id_resolver key type > [ 0.552490] Key type id_resolver registered > [ 0.552581] jffs2: version 2.2. (NAND) (SUMMARY) =C2=A9 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 enable= d > [ 0.558868] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq =3D 104) is= a > OMAP UART0 > [ 0.559814] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq =3D 105) is= a > OMAP UART1 > [ 0.560424] omap_uart.2: ttyO2 at MMIO 0x48020000 (irq =3D 106) is= a > OMAP UART2 > [ 1.334014] console [ttyO2] enabled > [ 1.338409] omap_uart.3: ttyO3 at MMIO 0x4806e000 (irq =3D 102) is= a > OMAP UART3 > [ 1.360443] brd: module loaded > [ 1.372375] loop: module loaded > [ 1.378295] mtdoops: mtd device (mtddev=3Dname/number) must be sup= plied > [ 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 timeou= t > 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 engin= e > 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 engin= e > 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 engin= e > 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 3= 0 > variant 9 rev 1 > [ 1.643066] omap_vc_i2c_init: I2C config for vdd_iva does not matc= h > other channels (0). > [ 1.651275] omap_vc_i2c_init: I2C config for vdd_mpu does not matc= h > 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@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html