Wi-Fi

[rbeesley]

Using the uboot ramdisk, I'm not able to get the Wi-Fi to start. I've walked through what I think is the execution order and manually I can't figure out how to enable the drivers and get it to start scanning.

I reverted my image that I'm uploading to the original 82_IMAGE and have it so that I can still use uBoot, I can also see that /home/galois/bin/ampservice is running and as far as I can tell that is probably the app.

The only network interface running is lo.

There is a \etc\init.d\rc.sysinit, but that doesn't look like it actually runs. There are just several things missing. It might be because this isn't NAND-boot this way.

It does look like on startup the system runs \etc\init.d\rcS. This is more or less confirmed by looking at what it executes and seeing state changes on the device which more or less match.

So while I'm working through that, this looked interesting:

# /bin/dmesg
<6>[    0.000000] SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
<6>[    0.000000] Preemptible hierarchical RCU implementation.
<6>[    0.000000]       RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
<6>[    0.000000] NR_IRQS:16 nr_irqs:16 16
<3>[    0.000000] arch_timer: can't find DT node
<6>[    0.000000] sched_clock: 32 bits at 100MHz, resolution 10ns, wraps every 42949ms
<6>[    0.000089] Calibrating delay loop... 2629.63 BogoMIPS (lpj=13148160)
<6>[    0.059986] pid_max: default: 4096 minimum: 301
<6>[    0.060085] Mount-cache hash table entries: 512
<6>[    0.060543] Initializing cgroup subsys cpuacct
<6>[    0.060569] CPU: Testing write buffer coherency: ok
<3>[    0.060765] /cpus/cpu@0 missing clock-frequency property
<3>[    0.060774] /cpus/cpu@1 missing clock-frequency property
<6>[    0.060790] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
<6>[    0.060840] Setting up static identity map for 0x2439998 - 0x24399cc
<4>[    0.161195] CPU1: Booted secondary processor
<6>[    0.220821] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
<6>[    0.220857] Brought up 2 CPUs
<6>[    0.220872] SMP: Total of 2 processors activated (5252.71 BogoMIPS).
<6>[    0.225387] regulator-dummy: no parameters
<6>[    0.225612] NET: Registered protocol family 16
<6>[    0.225845] DMA: preallocated 256 KiB pool for atomic coherent allocations
<6>[    0.233108] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
<6>[    0.233119] hw-breakpoint: maximum watchpoint size is 8 bytes.
<6>[    0.243070] bio: create slab <bio-0> at 0
<5>[    0.243732] SCSI subsystem initialized
<3>[    0.243784] berlin_phy f7b74000.usbphy: no pwr-gpio set
<6>[    0.244911] Bluetooth: Core ver 2.16
<6>[    0.244996] NET: Registered protocol family 31
<6>[    0.245002] Bluetooth: HCI device and connection manager initialized
<6>[    0.245014] Bluetooth: HCI socket layer initialized
<6>[    0.245022] Bluetooth: L2CAP socket layer initialized
<6>[    0.245031] Bluetooth: SCO socket layer initialized
<6>[    0.245381] cfg80211: Calling CRDA to update world regulatory domain
<6>[    0.245692] Switching to clocksource apbtimer
<6>[    0.247029] NET: Registered protocol family 2
<6>[    0.247386] TCP established hash table entries: 2048 (order: 2, 16384 bytes)
<6>[    0.247418] TCP bind hash table entries: 2048 (order: 2, 16384 bytes)
<6>[    0.247445] TCP: Hash tables configured (established 2048 bind 2048)
<6>[    0.247481] TCP: reno registered
<6>[    0.247490] UDP hash table entries: 128 (order: 0, 4096 bytes)
<6>[    0.247505] UDP-Lite hash table entries: 128 (order: 0, 4096 bytes)
<6>[    0.247634] NET: Registered protocol family 1
<6>[    0.247797] RPC: Registered named UNIX socket transport module.
<6>[    0.247804] RPC: Registered udp transport module.
<6>[    0.247809] RPC: Registered tcp transport module.
<6>[    0.247814] RPC: Registered tcp NFSv4.1 backchannel transport module.
<6>[    0.247949] Trying to unpack rootfs image as initramfs...
<6>[    2.026485] Freeing initrd memory: 34664K
<6>[    2.026656] hw perfevents: enabled with ARMv7 Cortex-A7 PMU driver, 5 counters available
<1>[    2.027627] [Galois][shm_driver] memory size (bytes)                 = 0x0D600000
<1>[    2.027635] [Galois][shm_driver] memory threshold (bytes)            = 0x00000040
<1>[    2.027639] [Galois][shm_driver] memory base phys addr               = 0x12000000
<1>[    2.027645] [Galois][shm_driver] memory size (bytes)                 = 0x00900000
<1>[    2.027649] [Galois][shm_driver] memory threshold (bytes)            = 0x00000040
<1>[    2.027654] [Galois][shm_driver] memory base phys addr               = 0x1F600000
<1>[    2.027679] [Galois][shm_driver] shm_driver_init OK
<1>[    2.027901] [Galois][cc_driver] cc_driver_init OK
<6>[    2.027908] [Galois][fastlogo_driver] drv init
<4>[    2.027946] [Galois][fastlogo_driver] select fastlogo for chip revision A0
<4>[    2.027958] [Galois][fastlogo_driver] fastlogo is not enabled in bootloader
<6>[    2.036487] squashfs: version 4.0 (2009/01/31) Phillip Lougher
<6>[    2.037544] NTFS driver 2.1.30 [Flags: R/O].
<6>[    2.037839] fuse init (API version 7.20)
<7>[    2.038307] yaffs: yaffs built Sep 11 2014 16:57:38 Installing.
<6>[    2.038333] msgmni has been set to 495
<6>[    2.039491] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
<6>[    2.039501] io scheduler noop registered
<6>[    2.039507] io scheduler deadline registered
<6>[    2.039528] io scheduler cfq registered (default)
<6>[    2.039774] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
<6>[    2.040828] f7fc9000.uart: ttyS0 at MMIO 0xf7fc9000 (irq = 200) is a 16550A
<6>[    2.047312] console [ttyS0] enabled
<6>[    2.048421] brd: module loaded
<6>[    2.051363] loop: module loaded
<6>[    2.052216] tun: Universal TUN/TAP device driver, 1.6
<6>[    2.052275] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
<4>[    2.052624] cap val 1000040
<4>[    2.052817] usb phy init f7b7405c
<4>[    2.052858] udc cap f7ed0100, op f7ed0140, eps 4
<4>[    2.052984] udc usb_add_gadget_udc
<4>[    2.053162] udc probe done
<6>[    2.053431] i2c /dev entries driver
<6>[    2.054411] vcpu: 1000 <--> 1350 mV at 1150 mV
<3>[    2.054927] i2c_designware f7fc7000.i2c: Unknown Synopsys component type: 0x00000000
<3>[    2.055038] i2c_designware f7fc8000.i2c: Unknown Synopsys component type: 0x00000000
<6>[    2.055877] sdhci: Secure Digital Host Controller Interface driver
<6>[    2.055947] sdhci: Copyright(c) Pierre Ossman
<6>[    2.056110] sdhci-pltfm: SDHCI platform and OF driver helper
<6>[    2.056234] mmc0: no vqmmc regulator found
<6>[    2.056283] mmc0: no vmmc regulator found
<6>[    2.110839] mmc0: SDHCI controller on f7ab0800.sdhci [f7ab0800.sdhci] using ADMA
<6>[    2.110973] mmc1: no vqmmc regulator found
<6>[    2.111021] mmc1: no vmmc regulator found
<6>[    2.139039] mmc0: new high speed SDIO card at address 0001
<6>[    2.170826] mmc1: SDHCI controller on f7ab0000.sdhci [f7ab0000.sdhci] using ADMA
<6>[    2.171729] oprofile: using arm/armv7-ca7
<6>[    2.171844] nf_conntrack version 0.5.0 (3965 buckets, 15860 max)
<6>[    2.172388] NF_TPROXY: Transparent proxy support initialized, version 4.1.0
<6>[    2.172467] NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.
<6>[    2.172743] ip_tables: (C) 2000-2006 Netfilter Core Team
<6>[    2.172863] TCP: cubic registered
<6>[    2.173588] NET: Registered protocol family 10
<6>[    2.174115] ip6_tables: (C) 2000-2006 Netfilter Core Team
<6>[    2.174191] sit: IPv6 over IPv4 tunneling driver
<6>[    2.175480] NET: Registered protocol family 17
<6>[    2.175611] Bluetooth: RFCOMM TTY layer initialized
<6>[    2.175675] Bluetooth: RFCOMM socket layer initialized
<6>[    2.175733] Bluetooth: RFCOMM ver 1.11
<6>[    2.175777] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
<6>[    2.175835] Bluetooth: BNEP filters: protocol multicast
<6>[    2.175897] Bluetooth: BNEP socket layer initialized
<6>[    2.175953] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
<6>[    2.176021] Bluetooth: HIDP socket layer initialized
<5>[    2.176121] Key type dns_resolver registered
<6>[    2.176247] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
<6>[    2.176336] ThumbEE CPU extension supported.
<5>[    2.176398] Registering SWP/SWPB emulation handler
<4>[    2.176558] leakage: 190
<6>[    2.177102] NFC DMA engine init
<4>[    2.177162] [pxa3xx_nand_set_timing,462] ndtr0=84840A12, ndtr1=00208662
<6>[    2.177246] ================================
<6>[    2.177294] NDTR0       = 84840A12, expect 84840A12
<6>[    2.177349] NDTR1       = 00208662, expect 00208662
<6>[    2.177405] NDCR        = 0104D000
<6>[    2.177444] NDECCCTRL   = 10000000
<6>[    2.177483] NDSR        = 00000001
<6>[    2.177524] NDCB        = 00a000ff 00000000 01700000 00000000
<6>[    2.177586] ================================
<6>[    2.177656] Detect a flash id da98, ext id 1590
<4>[    2.177722] [pxa3xx_nand_set_timing,462] ndtr0=84840A12, ndtr1=00208662
<6>[    2.177917] NAND device: Manufacturer ID: 0x98, Chip ID: 0xda (Toshiba Toshiba 256MiB 8-bit), 256MiB, page size: 2048, OOB size: 64
<4>[    2.178042] mtd_info: writesize=0x800, oobsize=0x40, erasesize=0x20000 size=10000000
<4>[    2.178125] nand_chip: options=0x20000, bbt_erase_shift =0x11, page_shift=0xB
<4>[    2.179251] DMA write descriptor length = 0xf8
<4>[    2.179351] DMA read descriptor length = 0x6a0
<6>[    2.179647] Bad block table found at page 131008, version 0x01
<6>[    2.180111] Bad block table found at page 130944, version 0x01
<6>[    2.180402] nand_read_bbt: bad block at 0x00000c000000
<6>[    2.180460] nand_read_bbt: bad block at 0x00000c020000
<4>[    2.180547] [pxa3xx_nand_set_timing,462] ndtr0=84840A12, ndtr1=00208662
<6>[    2.180626] ================================
<6>[    2.180675] NDTR0       = 84840A12, expect 84840A12
<6>[    2.180730] NDTR1       = 00208662, expect 00208662
<6>[    2.180784] NDCR        = 0104D000
<6>[    2.180895] NDECCCTRL   = 10000000
<6>[    2.180936] NDSR        = 00000001
<6>[    2.180977] NDCB        = 00a000ff 00000000 01700000 00000820
<6>[    2.181039] ================================
<6>[    2.181107] Detect a flash id da98, ext id 1590
<4>[    2.181162] [pxa3xx_nand_set_timing,462] ndtr0=84840A12, ndtr1=00208662
<6>[    2.181276] NAND device: Manufacturer ID: 0x98, Chip ID: 0xda (Toshiba Toshiba 256MiB 8-bit), 256MiB, page size: 2048, OOB size: 64
<4>[    2.181400] mtd_info: writesize=0x800, oobsize=0x40, erasesize=0x10000 size=10000000
<4>[    2.181483] nand_chip: options=0x20000, bbt_erase_shift =0x10, page_shift=0xB
<4>[    2.181563] [pxa3xx_nand_set_timing,462] ndtr0=84840A12, ndtr1=00208662
<6>[    2.181641] ================================
<6>[    2.181690] NDTR0       = 84840A12, expect 84840A12
<6>[    2.181744] NDTR1       = 00208662, expect 00208662
<6>[    2.181797] NDCR        = 0104D000
<6>[    2.181837] NDECCCTRL   = 10000000
<6>[    2.181876] NDSR        = 00000001
<6>[    2.181917] NDCB        = 00a000ff 00000000 01700000 00000820
<6>[    2.181979] ================================
<6>[    2.182043] Detect a flash id da98, ext id 1590
<4>[    2.182097] [pxa3xx_nand_set_timing,462] ndtr0=84840A12, ndtr1=00208662
<6>[    2.182209] NAND device: Manufacturer ID: 0x98, Chip ID: 0xda (Toshiba Toshiba 256MiB 8-bit), 256MiB, page size: 2048, OOB size: 64
<4>[    2.182333] mtd_info: writesize=0x800, oobsize=0x40, erasesize=0x10000 size=10000000
<4>[    2.182415] nand_chip: options=0x20000, bbt_erase_shift =0x10, page_shift=0xB
<4>[    2.182512] mtd: mv_nand: partitioning exceeds flash size, truncating
<4>[    2.182582] mtd: mv_nand: partitioning exceeds flash size, truncating
<4>[    2.182651] mtd: mv_nand: partitioning exceeds flash size, truncating
<4>[    2.182720] mtd: mv_nand: partitioning exceeds flash size, truncating
<4>[    2.182789] mtd: mv_nand: partitioning exceeds flash size, truncating
<5>[    2.182859] 16 cmdlinepart partitions found on MTD device mv_nand
<6>[    2.182925] create single-plane partitions directly
<5>[    2.182979] Creating 16 MTD partitions on "mv_nand":
<5>[    2.183038] 0x000000000000-0x000000020000 : "block0"
<5>[    2.183874] 0x000000020000-0x000000120000 : "pre-bootloader"
<5>[    2.184605] 0x000000120000-0x000000280000 : "env"
<5>[    2.185324] 0x000000280000-0x000000300000 : "aligned"
<5>[    2.186063] 0x000000300000-0x000000500000 : "post-bootloader"
<5>[    2.186821] 0x000000500000-0x000000700000 : "post-bootloader"
<5>[    2.187580] 0x000000700000-0x000001700000 : "factory_setting"
<5>[    2.188362] 0x000001700000-0x000002700000 : "tz_en"
<5>[    2.189085] 0x000002700000-0x000003700000 : "tz_en-B"
<5>[    2.189803] 0x000003700000-0x000004700000 : "bootimgs"
<5>[    2.190531] 0x000004700000-0x000005700000 : "bootimgs-B"
<5>[    2.191336] 0x000005700000-0x000010000000 : "rootfs"
<6>[    2.191925] mtdblock11: 6 bad block(s) found
<5>[    2.192422] 0x000010000000-0x000010000000 : "app"
<3>[    2.192476] mtd: partition "app" is out of reach -- disabled
<5>[    2.193216] 0x000010000000-0x000010000000 : "localstorage"
<3>[    2.193279] mtd: partition "localstorage" is out of reach -- disabled
<5>[    2.194041] 0x000010000000-0x000010000000 : "BDlocalstorage"
<3>[    2.194106] mtd: partition "BDlocalstorage" is out of reach -- disabled
<5>[    2.194861] 0x000010000000-0x000010000000 : "bbt"
<3>[    2.194915] mtd: partition "bbt" is out of reach -- disabled
<6>[    2.196068] mtdblock16: 6 bad block(s) found
<6>[    2.197317] udc f7ed0100.udc: registering UDC driver [android_usb]
<6>[    2.197717] file system registered
<6>[    2.198505]  gadget: Mass Storage Function, version: 2009/09/11
<6>[    2.198573]  gadget: Number of LUNs=1
<6>[    2.198618]  lun0: LUN: removable file: (no medium)
<6>[    2.198907]  gadget: android_usb ready
<4>[    2.198953] udc start   (null)
<6>[    2.199540] Freeing init memory: 180K
<4>[    2.377769] function 0 c05aae4c, name acm
<4>[    2.382627] function adb
<4>[    2.386432] function ffs
<4>[    2.390432] function 0 c05aae4c, name adb
<6>[    2.443229] adb_open
<6>[    2.445485] adb_bind_config
<4>[    2.466512] [amp_driver] register cdev device major [250]
<4>[    2.473433] [amp_driver] setup cdevs device minor [0]
<4>[    2.479820] [amp_driver] create device sysfs [ampcore]
<4>[    2.485737] [amp_driver] amp_device_init ---ok
<4>[    2.492351] [amp_driver] setup cdevs device minor [2]
<4>[    2.499019] [amp_driver] create device sysfs [amp_snd]
<4>[    2.509092] [amp_driver] amp_driver_init OK
<6>[    2.549361] mv-udc f7ed0100.udc: usb bus reset
<5>[    2.551702] drv stop fastlogo
<4>[    2.551789] [amp_driver] amp_driver_open ok
<6>[    2.561378] android_work: did not send uevent (0 0   (null))
<4>[    2.574282] ash (788): /proc/783/oom_adj is deprecated, please use /proc/783/oom_score_adj instead.
<6>[    2.635964] android_work: sent uevent USB_STATE=CONNECTED
<6>[    2.705249]  gadget: high-speed config #1: android
<6>[    2.711711] android_work: sent uevent USB_STATE=CONFIGURED
<6>[    3.420237] Starting fusion driver v8.10.3
<6>[    3.424844]   -> initializing shared area at cf819000
<3>[    3.431459] fusion: unable to register major 250. Registered 249 instead
<4>[    3.466874] gpu warning: of_property_read_u32 for 3D core-clock-register failed!
<4>[    3.475646] gpu warning: of_property_read_u32 for 3D sys-clock-register failed!
<4>[    3.484890] gpu warning: of_property_read_u32 for 3D core-clock-bitfield failed!
<4>[    3.493468] gpu warning: of_property_read_u32 for 3D sys-clock-bitfield failed!
<6>[    3.502429] Galcore version 5.0.11.17486
<4>[    3.507653] gal3d options:
<4>[    3.511845]   irqLine           = 52
<4>[    3.516947]   registerMemBase   = 0xF7BC0000
<4>[    3.522697]   registerMemSize   = 0x00000800
<4>[    3.528416]   contiguousSize    = 512
<4>[    3.533631]   contiguousBase    = 0x00000000
<4>[    3.539329]   bankSize          = 0x00000000
<4>[    3.545110]   fastClear         = -1
<4>[    3.550202]   compression       = -1
<4>[    3.555234]   signal            = 48
<4>[    3.560266]   powerManagement   = 1
<4>[    3.565299]   baseAddress       = 0x00000000
<4>[    3.571023]   physSize          = 0x80000000
<4>[    3.576766]   logFileSize       = 0 KB
<4>[    3.582175]   recovery          = 1
<4>[    3.587060]   stuckDump         = 1
<4>[    3.592030]   gpuProfiler       = 0
<4>[   31.290850] [sched_delayed] sched: RT throttling activated
<3>[   31.397664] [amp_driver] [vpp isr] MsgQ full
#

These specific entries are troubling:

<6>[    2.191925] mtdblock11: 6 bad block(s) found
<5>[    2.192422] 0x000010000000-0x000010000000 : "app"
<3>[    2.192476] mtd: partition "app" is out of reach -- disabled
<5>[    2.193216] 0x000010000000-0x000010000000 : "localstorage"
<3>[    2.193279] mtd: partition "localstorage" is out of reach -- disabled
<5>[    2.194041] 0x000010000000-0x000010000000 : "BDlocalstorage"
<3>[    2.194106] mtd: partition "BDlocalstorage" is out of reach -- disabled
<5>[    2.194861] 0x000010000000-0x000010000000 : "bbt"
<3>[    2.194915] mtd: partition "bbt" is out of reach -- disabled
<6>[    2.196068] mtdblock16: 6 bad block(s) found

I think I need to reset this back to a known good state and then apply what I've learned. The think this is a problem from having not actually flashed the image, so maybe partitions don't align with my uBoot mapping?

I'm going to research more before I do something irreversible, but I'm slowly starting to have a better understanding.

[wearethedeckers]

I have no skills to help. But I am just saying I'm so grateful for the work you are putting into this!