USB device!

for kernel config,

drivers->scsi->scsi disk support

drivers->usb->usb devices filesystem, usb mass storage .

and you need vfat support as in CF drive.

This is the log of my usb host on pci,

<div class='quotetop'>QUOTE </div>

--- Quote Start ---

hub 8-0:1.0: USB hub found

hub 8-0:1.0: 2 ports detected

Initializing USB Mass Storage driver...

scsi0 : SCSI emulation for USB Mass Storage devices

usbcore: registered new driver usb-storage

USB Mass Storage support registered.

Freeing unused kernel memory: 372k freed (0x17e000 - 0x1da000)

init started: BusyBox v1.2.0-pre0 (2006.04.26-14:48+0000) multi-call binary

BusyBox v1.2.0-pre0 (2006.04.26-14:48+0000) Built-in shell (msh)

Enter &#39;help&#39; for a list of built-in commands.

# Vendor: Multi Model: Flash Reader Rev: 1.00

Type: Direct-Access ANSI SCSI revision: 00

SCSI device sda: 1997312 512-byte hdwr sectors (1023 MB)

sda: assuming Write Enabled

sda: assuming drive cache: write through

SCSI device sda: 1997312 512-byte hdwr sectors (1023 MB)

sda: assuming Write Enabled

sda: assuming drive cache: write through

sda: sda1

Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0[/b]

--- Quote End ---

--- Quote Start ---

originally posted by goral@Apr 28 2006, 11:52 AM

hi, hippo :

this message i&#39;ve got

<div class='quotetop'>quote

--- quote end ---

--- quote start ---

# fdisk -l /dev/sda

disk /dev/sda: 134 mb, 134070272 bytes

2 heads, 32 sectors/track, 4091 cylinders

units = cylinders of 64 * 512 = 32768 bytes

device boot start end blocks id system

/dev/sda1 1 4090 130864 4 fat16 <32m# mount -t vfat /dev/sda1 /mnt

mount: mounting /dev/sda1 on /mnt failed: no such device#

--- Quote End ---

After I try to operate like sda1 as sda:

<div class='quotetop'>QUOTE </div>

--- Quote Start ---

# fdisk -l /dev/sda1

Disk /dev/sda1: 134 MB, 134004736 bytes

5 heads, 52 sectors/track, 1006 cylinders

Units = cylinders of 260 * 512 = 133120 bytes

Device Boot Start End Blocks Id System

/dev/sda1p1 ? 6546149 12813521 814758329+ 74 Unknown

Partition 1 has different physical/logical beginnings (non-Linux?):

phys=(288, 110, 36) logical=(6546148, 2, 41)

Partition 1 has different physical/logical endings:

phys=(366, 104, 37) logical=(12813520, 1, 31)

Partition 1 does not end on cylinder boundary.

/dev/sda1p2 ? 5116094 7189079 269488144 65 Unknown

Partition 2 has different physical/logical beginnings (non-Linux?):

phys=(107, 121, 32) logical=(5116093, 0, 13)

Partition 2 has different physical/logical endings:

phys=(10, 121, 13) logical=(7189078, 3, 44)

Partition 2 does not end on cylinder boundary.

/dev/sda1p3 ? 2073037 7451356 699181456 53 Unknown

Partition 3 has different physical/logical beginnings (non-Linux?):

phys=(345, 32, 19) logical=(2073036, 0, 32)

Partition 3 has different physical/logical endings:

phys=(324, 77, 19) logical=(7451355, 0, 3)

Partition 3 does not end on cylinder boundary.

/dev/sda1p4 ? 15035072 15035323 32669+ bb Unknown

Partition 4 has different physical/logical beginnings (non-Linux?):

phys=(65, 1, 0) logical=(15035071, 2, 3)

Partition 4 has different physical/logical endings:

phys=(96, 0, 7) logical=(15035322, 3, 29)

Partition 4 does not end on cylinder boundary.

Partition table entries are not in disk order# [/b]

--- Quote End ---

Maybe the disk wasn&#39;t work?

Could I try other device to replcae the usb flash disk to test the ISP1362?

<div align='right'><{post_snapback}> (index.php?act=findpost&pid=14792)</div>

[/b]

--- Quote End ---

From your result, the isp1362 should work.

The usb disk is detected, and partition table is correct.

did you enable vfat in kernel config as in step16 of the buildroot guide?

Hi, hippo

Thank for your help, my usb flash disk was working now,, these is my message using on DE II board:

<div class='quotetop'>QUOTE </div>

--- Quote Start ---

# usb 1-2: new full speed USB device using isp1362-hcd and address 2

usb 1-2: Product: USB Mass Storage

usb 1-2: Manufacturer: USB Mass Storage

usb 1-2: SerialNumber: ABCDEF123456789

usb 1-2: configuration# 1 chosen from 1 choice

scsi0 : SCSI emulation for USB Mass Storage devices

Vendor: USB-disk Model: FREEDIK-LWFORMAT Rev: 1.06

Type: Direct-Access ANSI SCSI revision: 00

SCSI device sda: 261856 512-byte hdwr sectors (134 MB)

sda: Write Protect is off

sda: assuming drive cache: write through

SCSI device sda: 261856 512-byte hdwr sectors (134 MB)

sda: Write Protect is off

sda: assuming drive cache: write through

sda:<7>usb-storage: queuecommand called

sda1

sd 0:0:0:0: Attached scsi removable disk sda

# mount -t vfat /dev/sda1 /mnt# cd /mnt# ls

DE2_UserManual.pdf# [/b]

--- Quote End ---

I only changed two place in isp1362-hcd.c

<div class='quotetop'>QUOTE </div>

--- Quote Start ---

static int isp1362_hc_reset(struct usb_hcd *hcd)

{

int ret = 0;

struct isp1362_hcd *isp1362_hcd = hcd_to_isp1362_hcd(hcd);

unsigned long t;

unsigned long timeout = 20;

unsigned long flags;

int clkrdy = 0;

ret = 1;

INFO("%s:\n", __FUNCTION__);

if (isp1362_hcd->board && isp1362_hcd->board->reset) {

isp1362_hcd->board->reset(hcd->self.controller, 1);

msleep(20);

if (isp1362_hcd->board->clock) {

isp1362_hcd->board->clock(hcd->self.controller, 1);

}

isp1362_hcd->board->reset(hcd->self.controller, 0);

} else {

isp1362_sw_reset(isp1362_hcd);

}

// chip has been reset. First we need to see a clock

t = jiffies + msecs_to_jiffies(timeout);

while (!clkrdy && time_before_eq(jiffies, t)) {

spin_lock_irqsave(&isp1362_hcd->lock, flags);

clkrdy = isp1362_read_reg16(isp1362_hcd, HCuPINT) & HCuPINT_CLKRDY;

spin_unlock_irqrestore(&isp1362_hcd->lock, flags);

if (!clkrdy) {

msleep(4);

}

}

spin_lock_irqsave(&isp1362_hcd->lock, flags);

isp1362_write_reg16(isp1362_hcd, HCuPINT, HCuPINT_CLKRDY);

spin_unlock_irqrestore(&isp1362_hcd->lock, flags);

if (clkrdy) {

ERR("Clock not ready after %lums\n", timeout);

ret = -ENODEV;

}

return ret;

}[/b]

--- Quote End ---

With best regards!

--- Quote Start ---

originally posted by goral@Apr 28 2006, 02:07 PM

hi, hippo

thank for your help, my usb flash disk was working now,, these is my message using on de ii board:

<div class='quotetop'>quote

--- quote end ---

--- quote start ---

# usb 1-2: new full speed usb device using isp1362-hcd and address 2

usb 1-2: product: usb mass storage

usb 1-2: manufacturer: usb mass storage

usb 1-2: serialnumber: abcdef123456789

usb 1-2: configuration# 1 chosen from 1 choice

scsi0 : scsi emulation for usb mass storage devices

vendor: usb-disk model: freedik-lwformat rev: 1.06

type: direct-access ansi scsi revision: 00

scsi device sda: 261856 512-byte hdwr sectors (134 mb)

sda: write protect is off

sda: assuming drive cache: write through

scsi device sda: 261856 512-byte hdwr sectors (134 mb)

sda: write protect is off

sda: assuming drive cache: write through

sda:<7>usb-storage: queuecommand called

sda1

sd 0:0:0:0: attached scsi removable disk sda

# mount -t vfat /dev/sda1 /mnt# cd /mnt# ls

de2_usermanual.pdf#

--- Quote End ---

I only changed two place in isp1362-hcd.c

<div class='quotetop'>QUOTE </div>

--- Quote Start ---

static int isp1362_hc_reset(struct usb_hcd *hcd)

{

int ret = 0;

struct isp1362_hcd *isp1362_hcd = hcd_to_isp1362_hcd(hcd);

unsigned long t;

unsigned long timeout = 20;

unsigned long flags;

int clkrdy = 0;

ret = 1;

INFO("%s:\n", __FUNCTION__);

if (isp1362_hcd->board && isp1362_hcd->board->reset) {

isp1362_hcd->board->reset(hcd->self.controller, 1);

msleep(20);

if (isp1362_hcd->board->clock) {

isp1362_hcd->board->clock(hcd->self.controller, 1);

}

isp1362_hcd->board->reset(hcd->self.controller, 0);

} else {

isp1362_sw_reset(isp1362_hcd);

}

// chip has been reset. First we need to see a clock

t = jiffies + msecs_to_jiffies(timeout);

while (!clkrdy && time_before_eq(jiffies, t)) {

spin_lock_irqsave(&isp1362_hcd->lock, flags);

clkrdy = isp1362_read_reg16(isp1362_hcd, HCuPINT) & HCuPINT_CLKRDY;

spin_unlock_irqrestore(&isp1362_hcd->lock, flags);

if (!clkrdy) {

msleep(4);

}

}

spin_lock_irqsave(&isp1362_hcd->lock, flags);

isp1362_write_reg16(isp1362_hcd, HCuPINT, HCuPINT_CLKRDY);

spin_unlock_irqrestore(&isp1362_hcd->lock, flags);

if (clkrdy) {

ERR("Clock not ready after %lums\n", timeout);

ret = -ENODEV;

}

return ret;

}[/b]

--- Quote End ---

With best regards!

<div align='right'><{post_snapback}> (index.php?act=findpost&pid=14801)</div>

[/b]

--- Quote End ---

Thank you, too.

So you just bypass the clock check?

hi hippo & goral

I can see usb info( dev/sda1) from booting messages, and can&#39;t mount /dev/sda1 to /mnt . why ? http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/sad.gif

Is it not working ?

ps: i have changed code in isp1362-hcd.c .

uClinux/Nios II

Altera Nios II support © 2004 Microtronix Datacom Ltd.

setup_arch: No persistant network settings signature at 00BF0000

Built 1 zonelists

Kernel command line:

PID hash table entries: 64 (order: 6, 1024 bytes)

Dentry cache hash table entries: 2048 (order: 1, 8192 bytes)

Inode-cache hash table entries: 1024 (order: 0, 4096 bytes)

Memory available: 5952k/8192k RAM, 0k/0k ROM (1591k kernel code, 555k data)

Mount-cache hash table entries: 512

NET: Registered protocol family 16

SCSI subsystem initialized

usbcore: registered new driver usbfs

usbcore: registered new driver hub

io scheduler noop registered

io scheduler deadline registered (default)

Serial: JTAG UART driver $Revision: 1.4 $

ttyJ0 at MMIO 0x80c81120 (irq = 1) is a jtag_uart

dmfe_probe:eth0, 50000 Khz Nios

<DM9000> eth0 I/O: 80c81130, VID: 90000a46

ADDR: 00:07:ed:00:00:00

dmfe_probe:eth1, 50000 Khz Nios

usbmon: debugfs is not available

driver isp1362-hcd, 2005-04-04

isp1362-hcd isp1362-hcd: ISP1362 Host Controller

isp1362_hc_reset:

isp1362-hcd isp1362-hcd: new USB bus registered, assigned bus number 1

isp1362-hcd isp1362-hcd: irq 4, io mem 0x80c810d0

isp1362_hc_start:

isp1362-hcd isp1362-hcd: ISP1362 Memory usage:

isp1362-hcd isp1362-hcd: ISTL: 2 * 256: 512 @ $0000:$0100

isp1362-hcd isp1362-hcd: INTL: 16 * ( 64+8): 1152 @ $0200

isp1362-hcd isp1362-hcd: ATL : 32 * ( 64+8): 2304 @ $0680

isp1362-hcd isp1362-hcd: USED/FREE: 3968 128

usb usb1: configuration# 1 chosen from 1 choice

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 2 ports detected

ISP1362 Host Controller, irq 4

Initializing USB Mass Storage driver...

usbcore: registered new driver usb-storage

USB Mass Storage support registered.

NET: Registered protocol family 2

IP route cache hash table entries: 128 (order: -3, 512 bytes)

TCP established hash table entries: 512 (order: -1, 2048 bytes)

TCP bind hash table entries: 512 (order: -1, 2048 bytes)

TCP: Hash tables configured (established 512 bind 512)

TCP reno registered

TCP bic registered

NET: Registered protocol family 1

NET: Registered protocol family 10

IPv6 over IPv4 tunneling driver

NET: Registered protocol family 17

Freeing unused kernel memory: 436k freed (0x1a0000 - 0x20c000)

init started: BusyBox v1.1.1-pre0 (2006.04.20-12:52+0000) multi-call binary

usb 1-2: new full speed USB device using isp1362-hcd and address 2

usb 1-2: configuration# 1 chosen from 1 choice

scsi0 : SCSI emulation for USB Mass Storage devices

BusyBox v1.1.1-pre0 (2006.04.20-12:52+0000) Built-in shell (msh)

Enter &#39;help&#39; for a list of built-in commands.

# Vendor: USB 2.0 Model: Mobile Disk Rev: 2.00

Type: Direct-Access ANSI SCSI revision: 02

SCSI device sda: 256000 512-byte hdwr sectors (131 MB)

sda: Write Protect is off

sda: assuming drive cache: write through

SCSI device sda: 256000 512-byte hdwr sectors (131 MB)

sda: Write Protect is off

sda: assuming drive cache: write through

sda: sda1

sd 0:0:0:0: Attached scsi removable disk sda

# fdisk -l /dev/sda

Disk /dev/sda: 131 MB, 131072000 bytes

16 heads, 32 sectors/track, 500 cylinders

Units = cylinders of 512 * 512 = 262144 bytes

Device Boot Start End Blocks Id System

/dev/sda1 * 1 499 127728 6 FAT16# mount -t vfat /dev/sda1 /mnt

mount: Mounting /dev/sda1 on /mnt failed: No such device#

thx in advance !

Hi, hippo

I &#39;m a new user on linux about two months, so I haven&#39;t do more check about device driver, I checked some reg and then I contrast it as the ISP1362&#39;s datasheet, I changed it.Maybe there have antoher problem, when other probelm appearance, I&#39;ll search help and try to solve its.

<div class='quotetop'>QUOTE </div>

--- Quote Start ---

So you just bypass the clock check?[/b]

--- Quote End ---

THX!

Hi, jay_1025:

<div class='quotetop'>QUOTE </div>

--- Quote Start ---

hi hippo & goral

I can see usb info( dev/sda1) from booting messages, and can&#39;t mount /dev/sda1 to /mnt . why ? sad.gif

Is it not working ?

ps: i have changed code in isp1362-hcd.c .

[/b]

--- Quote End ---

You may check your menuconfig like as hippo mentioned:

<div class='quotetop'>QUOTE </div>

--- Quote Start ---

for kernel config,

drivers->scsi->scsi disk support

drivers->usb->usb devices filesystem, usb mass storage .

and you need vfat support as in CF drive.

[/b]

--- Quote End ---

After that, you could do like this:

<div class='quotetop'>QUOTE </div>

--- Quote Start ---

File systems -->

DOS/FAT/NT Filesystems --->

[*] MSDOS fs support

[*] VFAT (Windows-95) fs support

(437) Default codepage for FAT

(iso8859-1) Default iocharset for FAT

Native Language Support -->

(iso8859-1) Default NLS Option

[*] Codepage 437 (United States, Canada)

[*] NLS ISO 8859-1 (Latin 1; Western European Languages)

[/b]

--- Quote End ---

Maybe you can access your usb flash disk!

Lucky! http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/biggrin.gif

hi qoral

thank you for your reply !

final step is very important ! http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/smile.gif

I can access usb flash disk(fat 16) on uClinux OS,and the reason that i can&#39;t mount usb flash is file system problem, before.

Can i mount usb flash disk that file system is linux ?

# fdisk -l /dev/sda

Disk /dev/sda: 131 MB, 131072000 bytes

16 heads, 32 sectors/track, 500 cylinders

Units = cylinders of 512 * 512 = 262144 bytes

Device Boot Start End Blocks Id System

/dev/sda1 1 500 127984 83 Linux# mount -t vfat /dev/sda1 /mnt

mount: Mounting /dev/sda1 on /mnt failed: Invalid argument# usb 1-2: USB disconnect, address 2

usb 1-2: new full speed USB device using isp1362-hcd and address 3

usb 1-2: configuration# 1 chosen from 1 choice

scsi1 : SCSI emulation for USB Mass Storage devices

Vendor: USB 2.0 Model: Mobile Disk Rev: 2.00

Type: Direct-Access ANSI SCSI revision: 02

SCSI device sda: 256000 512-byte hdwr sectors (131 MB)

sda: Write Protect is off

sda: assuming drive cache: write through

SCSI device sda: 256000 512-byte hdwr sectors (131 MB)

sda: Write Protect is off

sda: assuming drive cache: write through

sda: sda1

sd 1:0:0:0: Attached scsi removable disk sda

# fdisk -l /dev/sda

Disk /dev/sda: 131 MB, 131072000 bytes

16 heads, 32 sectors/track, 500 cylinders

Units = cylinders of 512 * 512 = 262144 bytes

Device Boot Start End Blocks Id System

/dev/sda1 * 1 499 127728 6 FAT16# mount -t vfat /dev/sda1 /mnt# cd /mnt# ls

?? S1????.doc nios2.ptf

??1.vsd S1??????0411.doc nios2_system.h

????10 app_self nios_1.ptf

????2.doc ice zImage

Filesystem_1c20_usr jay_??#

thx in advance !

I&#39;m glad to hear your success, Maybe you could try your thought, I didn&#39;t do that, I want to using the usb host port for my camera, If you interesting, we can help each other!

Are u want to try?

I am very happy with the success of you both. Help each other, please. http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/smile.gif

If you want to mount Linux disk partition or others, you can enable them in kernel config,

file system -> ext2 or ext3 or others .

You should enable only the options which you will use. But don&#39;t enable too much, the kernel size will grow, take more memory and take longer time to boot.