FAQ: [#6779] fail to wake up bf527/bf548 when usbhost is enabled(2011)

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[#6779] fail to wake up bf527/bf548 when usbhost is enabled

Submitted By: Vivi Li

Open Date

2011-09-02 03:38:39     Close Date

2012-09-06 00:48:14

Priority:

Medium High     Assignee:

Bob Liu

Status:

Closed     Fixed In Release:

N/A

Found In Release:

2011R1     Release:

Category:

N/A     Board:

N/A

Processor:

ALL     Silicon Revision:

Is this bug repeatable?:

Yes     Resolution:

Out of Date

Uboot version or rev.:

    Toolchain version or rev.:

gcc4.3-2011R1-RC1

App binary format:

N/A     

Summary: fail to wake up bf527/bf548 when usbhost is enabled

Details:

 

After wake up from standby, fail to mount usb storage device on bf527/bf548.

 

Last passed version:

--

kernel:    Linux release 2.6.39.2-ADI-2011R1-pre-svn10016, build #36 Sun Jul 10 05:27:23 CST 2011 (git version d77a6c4d65aca9c77dc25270c0aad00cb0a3134c)

toolchain: bfin-uclinux-gcc release gcc version 4.3.5 (ADI-trunk/svn-5013)

user-dist: release svn-10251, build #551 Sun Jul 10 05:26:27 CST 2011

--

 

First failed version:

--

kernel:    Linux release 2.6.39.3-ADI-2011R1-pre-svn10023, build #6 Wed Jul 13 22:38:13 CST 2011 (git version 0e290352e1d737dccc973a8dadca7f4f55d9e154)

toolchain: bfin-uclinux-gcc release gcc version 4.3.5 (ADI-trunk/svn-5013)

user-dist: release svn-10251, build #81 Wed Jul 13 22:37:16 CST 2011

--

 

Bellow is the error log:

--

Linux version 3.0.0-ADI-2011R1-pre-svn10064 (test@uclinux61-bf548-std) (gcc version 4.3.5 (ADI-trunk/svn-5455) ) #6 Thu Sep 1 001

register early platform devices

bootconsole [early_shadow0] enabled

bootconsole [early_BFuart1] enabled

early printk enabled on early_BFuart1

Board Memory: 64MB

Kernel Managed Memory: 64MB

Memory map:

  fixedcode = 0x00000400-0x00000490

  text      = 0x00001000-0x001cd220

  rodata    = 0x001cd220-0x0026c6ec

  bss       = 0x0026d000-0x0027ef68

  data      = 0x0027ef68-0x0029e000

    stack   = 0x0029c000-0x0029e000

  init      = 0x0029e000-0x009c4000

  available = 0x009c4000-0x03e00000

  DMA Zone  = 0x03e00000-0x04000000

Hardware Trace active and enabled

Boot Mode: 1

Reset caused by Software reset

Blackfin support (C) 2004-2010 Analog Devices, Inc.

Compiled for ADSP-BF548 Rev 0.2

Blackfin Linux support by http://blackfin.uclinux.org/

Processor Speed: 525 MHz core clock and 131 MHz System Clock

NOMPU: setting up cplb tables

Instruction Cache Enabled for CPU0

  External memory: cacheable in instruction cache

  L2 SRAM        : uncacheable in instruction cache

Data Cache Enabled for CPU0

  External memory: cacheable (write-through) in data cache

  L2 SRAM        : uncacheable in data cache

Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 15748

Kernel command line: root=/dev/mtdblock0 rw clkin_hz=25000000 earlyprintk=serial,uart1,57600 console=ttyBF1,57600 ip=10.100.4.50f

PID hash table entries: 256 (order: -2, 1024 bytes)

Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)

Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)

Memory available: 52880k/65536k RAM, (7320k init code, 1840k kernel code, 836k data, 2048k dma, 612k reserved)

NR_IRQS:295

Configuring Blackfin Priority Driven Interrupts

console [ttyBF1] enabled, bootconsole disabled

console [ttyBF1] enabled, bootconsole disabled

Calibrating delay loop... 1044.48 BogoMIPS (lpj=2088960)

pid_max: default: 32768 minimum: 301

Mount-cache hash table entries: 512

Blackfin Scratchpad data SRAM: 4 KB

Blackfin L1 Data A SRAM: 16 KB (16 KB free)

Blackfin L1 Data B SRAM: 16 KB (16 KB free)

Blackfin L1 Instruction SRAM: 48 KB (41 KB free)

Blackfin L2 SRAM: 128 KB (128 KB free)

NET: Registered protocol family 16

Blackfin DMA Controller

ezkit_init(): registering device resources

bio: create slab <bio-0> at 0

SCSI subsystem initialized

spi spi0.2: Warning: SPI CPHA not set: Slave Select not under software control!

See Documentation/blackfin/bfin-spi-notes.txt

bfin-spi bfin-spi.0: Blackfin on-chip SPI Controller Driver, Version 1.0, regs@ffc00500, dma channel@4

bfin-spi bfin-spi.1: Blackfin on-chip SPI Controller Driver, Version 1.0, regs@ffc02300, dma channel@5

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

i2c-bfin-twi i2c-bfin-twi.0: Blackfin BF5xx on-chip I2C TWI Contoller, regs_base@ffc00700

i2c-bfin-twi i2c-bfin-twi.1: Blackfin BF5xx on-chip I2C TWI Contoller, regs_base@ffc02200

Advanced Linux Sound Architecture Driver Version 1.0.24.

musb-hdrc: version 6.0, musb-dma, host

musb-hdrc: kernel must blacklist external hubs

musb-hdrc musb-hdrc: MUSB HDRC host driver

musb-hdrc musb-hdrc: new USB bus registered, assigned bus number 1

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 1 port detected

musb-hdrc musb-hdrc: USB Host mode controller at ffc03c00 using DMA, IRQ 82

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

TCP established hash table entries: 2048 (order: 2, 16384 bytes)

TCP bind hash table entries: 2048 (order: 1, 8192 bytes)

TCP: Hash tables configured (established 2048 bind 2048)

TCP reno registered

UDP hash table entries: 256 (order: 0, 4096 bytes)

UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)

NET: Registered protocol family 1

debug-mmrs: setting up Blackfin MMR debugfs

msgmni has been set to 103

io scheduler noop registered (default)

bf54x-lq043: FrameBuffer initializing...

dma_alloc_init: dma_page @ 0x029cb000 - 512 pages at 0x03e00000

bfin-uart: Blackfin serial driver

bfin-uart.1: ttyBF1 at MMIO 0xffc02000 (irq = 48) is a BFIN-UART

bfin-otp: initialized

brd: module loaded

register bfin atapi driver

scsi0 : pata-bf54x

ata1: PATA max UDMA/66 irq 68

physmap platform flash device: 02000000 at 20000000

physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit bank. Manufacturer ID 0x000089 Chip ID 0x00881e

Intel/Sharp Extended Query Table at 0x010A

Intel/Sharp Extended Query Table at 0x010A

Intel/Sharp Extended Query Table at 0x010A

Intel/Sharp Extended Query Table at 0x010A

Intel/Sharp Extended Query Table at 0x010A

Using buffer write method

Using auto-unlock on power-up/resume

cfi_cmdset_0001: Erase suspend on write enabled

Using physmap partition information

Creating 5 MTD partitions on "physmap-flash.0":

0x000000000000-0x000000080000 : "bootloader(nor)"

0x000000080000-0x000000480000 : "linux kernel(nor)"

0x000000480000-0x000000fe0000 : "file system(nor)"

0x000000fe0000-0x000000ff8000 : "config(nor)"

0x000000ff8000-0x000001000000 : "u-boot env(nor)"

m25p80 spi0.1: m25p16 (2048 Kbytes)

Creating 2 MTD partitions on "m25p80":

0x000000000000-0x000000080000 : "bootloader(spi)"

0x000000080000-0x000000200000 : "linux kernel(spi)"

BF5xx on-chip NAND FLash Controller Driver, Version 1.2 (c) 2007 Analog Devices, Inc.

bf5xx-nand bf5xx-nand.0: data_width=8, wr_dly=3, rd_dly=3

NAND device: Manufacturer ID: 0x20, Chip ID: 0xda (ST Micro NAND 256MiB 3,3V 8-bit)

Creating 3 MTD partitions on "NAND 256MiB 3,3V 8-bit":

0x000000000000-0x000000080000 : "bootloader(nand)"

0x000000080000-0x000000480000 : "linux kernel(nand)"

0x000000480000-0x000010000000 : "file system(nand)"

smsc911x: Driver version 2008-10-21

smsc911x-mdio: probed

smsc911x smsc911x.0: eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01, irq=-1)

smsc911x smsc911x.0: eth0: MAC Address: 00:e0:22:fe:bf:4e

Initializing USB Mass Storage driver...

usbcore: registered new interface driver usb-storage

USB Mass Storage support registered.

input: bf54x-keys as /devices/platform/bf54x-keys/input/input0

rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0

i2c /dev entries driver

bfin-wdt: initialized: timeout=20 sec (nowayout=0)

usbcore: registered new interface driver usbhid

usbhid: USB HID core driver

ALSA device list:

  No soundcards found.

TCP cubic registered

NET: Registered protocol family 17

rtc-bfin rtc-bfin: setting system clock to 2004-06-01 08:07:17 UTC (1086077237)

smsc911x smsc911x.0: eth0: SMSC911x/921x identified at 0x24000000, IRQ: 175

IP-Config: Complete:

     device=eth0, addr=10.100.4.50, mask=255.255.255.0, gw=10.100.4.174,

     host=bf548-ezkit, domain=, nis-domain=(none),

     bootserver=10.100.4.174, rootserver=10.100.4.174, rootpath=

mmc0: host does not support reading read-only switch. assuming write-enable.

mmc0: new SD card at address e624

ata1.00: ATA-6: TOSHIBA MK4032GAX, AD101A, max UDMA/100

ata1.00: 78140160 sectors, multi 16: LBA48

ata1.00: configured for UDMA/66

blk_queue_max_segments: set to minimum 1

scsi 0:0:0:0: Direct-Access     ATA      TOSHIBA MK4032GA AD10 PQ: 0 ANSI: 5

sd 0:0:0:0: [sda] 78140160 512-byte logical blocks: (40.0 GB/37.2 GiB)

sd 0:0:0:0: [sda] Write Protect is off

sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA

sda: sda1 sda2

sd 0:0:0:0: [sda] Attached SCSI disk

Freeing unused kernel memory: 7320k freed

                           _____________________________________

        a8888b.           / Welcome to the uClinux distribution \

       d888888b.         /       _     _                         \

       8P"YP"Y88        /       | |   |_|            __  __ (TM)  |

       8|o||o|88  _____/        | |    _ ____  _   _ \ \/ /       |

       8'    .88       \        | |   | |  _ \| | | | \  /        |

       8`._.' Y8.       \       | |__ | | | | | |_| | /  \        |

      d/      `8b.       \      \____||_|_| |_|\____|/_/\_\       |

     dP   .    Y8b.       \   For embedded processors including   |

    d8:'  "  `::88b        \    the Analog Devices Blackfin      /

   d8"         'Y88b        \___________________________________/

  :8P    '      :888

   8a.   :     _a88P         For further information, check out:

._/"Yaa_:   .| 88P|            - http://blackfin.uclinux.org/

\    YP"    `| 8P  `.          - http://docs.blackfin.uclinux.org/

/     \.___.d|    .'           - http://www.uclinux.org/

`--..__)8888P`._.'  jgs/a:f    - http://www.analog.com/blackfin

 

Have a lot of fun...

 

 

BusyBox v1.18.4 (2011-08-31 23:12:28 CST) hush - the humble shell

 

root:/> usb 1-1: new high speed USB device number 2 using musb-hdrc

scsi1 : usb-storage 1-1:1.0

scsi 1:0:0:0: Direct-Access     SanDisk  U3 Cruzer Micro  6.51 PQ: 0 ANSI: 0 CCS

sd 1:0:0:0: [sdb] 2014271 512-byte logical blocks: (1.03 GB/983 MiB)

sd 1:0:0:0: [sdb] Write Protect is off

sd 1:0:0:0: [sdb] No Caching mode page present

sd 1:0:0:0: [sdb] Assuming drive cache: write through

sd 1:0:0:0: [sdb] No Caching mode page present

sd 1:0:0:0: [sdb] Assuming drive cache: write through

sdb: sdb1 sdb2

sd 1:0:0:0: [sdb] No Caching mode page present

sd 1:0:0:0: [sdb] Assuming drive cache: write through

sd 1:0:0:0: [sdb] Attached SCSI removable disk

 

root:/> dmesg|grep -i sd

mmc0: new SD card at address e624

sd 0:0:0:0: [sda] 78140160 512-byte logical blocks: (40.0 GB/37.2 GiB)

sd 0:0:0:0: [sda] Write Protect is off

sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00

sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA

sda: sda1 sda2

sd 0:0:0:0: [sda] Attached SCSI disk

sd 1:0:0:0: [sdb] 2014271 512-byte logical blocks: (1.03 GB/983 MiB)

sd 1:0:0:0: [sdb] Write Protect is off

sd 1:0:0:0: [sdb] Mode Sense: 45 00 00 08

sd 1:0:0:0: [sdb] No Caching mode page present

sd 1:0:0:0: [sdb] Assuming drive cache: write through

sd 1:0:0:0: [sdb] No Caching mode page present

sd 1:0:0:0: [sdb] Assuming drive cache: write through

sdb: sdb1 sdb2

sd 1:0:0:0: [sdb] No Caching mode page present

sd 1:0:0:0: [sdb] Assuming drive cache: write through

sd 1:0:0:0: [sdb] Attached SCSI removable disk

root:/> mke2fs /dev/sdb1

mke2fs 1.41.12 (17-May-2010)

ext2fs_check_if_mount: Can't check if filesystem is mounted due to missing mtab file while determining whether /dev/sdb1 is moun.

Filesystem label=

OS type: Linux

Block size=1024 (log=0)

Fragment size=1024 (log=0)

Stride=0 blocks, Stripe width=0 blocks

126976 inodes, 507872 blocks

25393 blocks (5.00%) reserved for the super user

First data block=1

Maximum filesystem blocks=67633152

62 block groups

8192 blocks per group, 8192 fragments per group

2048 inodes per group

Superblock backups stored on blocks:

        8193, 24577, 40961, 57345, 73729, 204801, 221185, 401409

 

Writing inode tables: done

Writing superblocks and filesystem accounting information: done

 

This filesystem will be automatically checked every 20 mounts or

180 days, whichever comes first.  Use tune2fs -c or -i to override.

root:/> mount -t ext2 /dev/sdb1 /mnt

root:/> echo teststring > /mnt/usbhost_testfile; cat /mnt/usbhost_testfile

teststring

root:/> time dd conv=fsync if=/dev/zero of=/mnt/10m.bin bs=1M count=10

10+0 records in

10+0 records out

real    0m 7.20s

user    0m 0.00s

sys     0m 0.38s

root:/> rm /mnt/usbhost_testfile; rm /mnt/*.bin

root:/> ls /mnt/

lost+found

root:/> umount /mnt

root:/> rtcwake -s 10 -m standby

wakeup from "standby" at Tue Jun  1 08:08:35 2004

PM: Syncing filesystems ... done.

mmc0: card e624 removed

Freezing user space processes ... (elapsed 0.01 seconds) done.

Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.

Suspending console(s) (use no_console_suspend to debug)

sd 0:0:0:0: [sda] Synchronizing SCSI cache

sd 0:0:0:0: [sda] Stopping disk

musb_bus_suspend 2291: trying to suspend as a_host while active

PM: suspend of devices complete after 688.000 msecs

PM: late suspend of devices complete after 0.001 msecs

PM: early resume of devices complete after 60.000 msecs

sd 0:0:0:0: [sda] Starting disk

ata1.00: configured for UDMA/66

sda: detected capacity change from 0 to 40007761920

PM: resume of devices complete after 2260.000 msecs

Restarting tasks ... done.

root:/> mmc0: host does not support reading read-only switch. assuming write-enable.

mmc0: new SD card at address e624

 

root:/> mount -t ext2 /dev/sdb1 /mnt

 

--

 

Follow-ups

 

--- Vivi Li                                                  2011-09-15 05:10:49

In latest trunk, this test now fails at wakup from standby/mem on bf548-ezkit. I

haven't got result in bf527-ezkit.

 

My trunk version is as bellow. Last time I see mount problem is in kernel svn

version 10073(git version 166517888849c6cdafd72f77e534a4d415fd4f96).

--

kernel:    Linux release 3.0.0-ADI-2011R1-pre-svn10077, build #36 Thu Sep 15

09:55:51 CST 2011, git revision 41ad81635592d2f3d74c773eb572468a9a374ff1

toolchain: bfin-uclinux-gcc release gcc version 4.3.5 (ADI-2011R1-RC1)

user-dist: release svn-10385, build #550 Thu Sep 15 09:54:52 CST 2011

--

 

Error is:

--

root:/> rtcwake -s 10 -m standby

wakeup from "standby" at Tue Jun  1 05:50:56 2004^M

PM: Syncing filesystems ... done.^M

mmc0: card e624 removed^M

Freezing user space processes ... (elapsed 0.01 seconds) done.^M

Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.^M

Suspending console(s) (use no_console_suspend to debug)

--

 

--- Vivi Li                                                  2011-10-17 06:04:07

In latest trunk, wakeup fails both in bf527-ezkit and bf548-ezkit.

 

--- Vivi Li                                                  2012-06-26 04:37:25

This bug still exists.

 

--- Vivi Li                                                  2012-09-06 01:48:30

This bug disappear in latest trunk.

Close it.

 

 

 

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    Dependencies

    Duplicates

    Associations

    Tags

 

File Name     File Type     File Size     Posted By

config.linux.power_usbhost.dma    application/octet-stream    49330    Vivi Li

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