2009-09-10 22:44:04 Usb failed on uclinux2009r1-rc6 on bf532 board

roy xue (CHINA)

Message: 79759

Hi,all

I'm try to use sl811-hcd for usb on 532 board. but there is oops when insert the usb device.

------------------------------------------------------------------------------------------------------------------------

root:/> usb 1-1: new full speed USB device using sl811-hcd and address 7

usb 1-1: device descriptor read/64, error -62

usb 1-1: new full speed USB device using sl811-hcd and address 8

Data access CPLB miss

- Used by the MMU to signal a CPLB miss on a data access.

Kernel OOPS in progress

Deferred Exception context

No Valid process in current context

return address: [0x0010239a]; contents of:

0x00102370: e420 0012 5007 0c07 e620 0012 1c10 916a

0x00102380: 6080 3259 320f 9b10 ac6a e0b2 1008 0031

0x00102390: 0000 0000 0024 9910 0041 [9a18] 3290 6009

0x001023a0: e482 000a a250 4091 5808 b250 e120 ff8d

ADSP-BF532-0.5 400(MHz CCLK) 133(MHz SCLK) (mpu off)

Linux version 2.6.28.10-ADI-2009R1astfin

Built with gcc version 4.1.2 (ADI svn)

SEQUENCER STATUS: Not tainted

SEQSTAT: 00000026 IPEND: 9030 SYSCFG: 0006

EXCAUSE : 0x26

interrupts disabled

physical IVG5 asserted : <0xffa08bf8> { _evt_ivhw + 0x0 }

physical IVG12 asserted : <0xffa08d3c> { _evt_evt12 + 0x0 }

physical IVG15 asserted : <0xffa08d54> { _evt_system_call + 0x0 }

logical irq 6 mapped : <0xffa08334> { _timer_interrupt + 0x0 }

logical irq 21 mapped : <0x000cdfe8> { _bfin_serial_dma_rx_int + 0x0 }

logical irq 22 mapped : <0x000ce24c> { _bfin_serial_dma_tx_int + 0x0 }

logical irq 40 mapped : <0x000f4bc8> { _usb_hcd_irq + 0x0 }

RETE: <0x00000000> /* Maybe null pointer? */

Double Fault

Kernel OOPS in progress

Deferred Exception context

No Valid process in current context

return address: [0x00003c2c]; contents of:

0x00003c00: b233 0000 4f6e 2001 e12a 00a0 e521 0028

0x00003c10: 3261 4414 3044 0820 18b4 0c05 182a 0000

0x00003c20: 0000 0000 e523 002a 0c43 1bef [e51a] 0050

0x00003c30: 0c42 1811 0000 0000 0000 ac55 a068 0987

ADSP-BF532-0.5 400(MHz CCLK) 133(MHz SCLK) (mpu off)

Linux version 2.6.28.10-ADI-2009R1astfin

Built with gcc version 4.1.2 (ADI svn)

SEQUENCER STATUS: Not tainted

SEQSTAT: 00060024 IPEND: 0480 SYSCFG: 0006

EXCAUSE : 0x24

physical IVG7 asserted : <0xffa08d00> { _evt_evt7 + 0x0 }

physical IVG10 asserted : <0xffa08d24> { _evt_evt10 + 0x0 }

logical irq 6 mapped : <0xffa08334> { _timer_interrupt + 0x0 }

logical irq 21 mapped : <0x000cdfe8> { _bfin_serial_dma_rx_int + 0x0 }

logical irq 22 mapped : <0x000ce24c> { _bfin_serial_dma_tx_int + 0x0 }

logical irq 40 mapped : <0x000f4bc8> { _usb_hcd_irq + 0x0 }

RETE: <0x00000000> /* Maybe null pointer? */

-----------------------------------------------------

And here is the board resource configure

-------------------------------------------------------------------

static struct resource sl811_hcd_resources[]={

{

.start = CONFIG_IP0X_USB,

.end = CONFIG_IP0X_USB + 1,

.flags = IORESOURCE_MEM,

},{

.start = CONFIG_IP0X_USB + 0x20,

.end = CONFIG_IP0X_USB + 0x20+1,

.flags = IORESOURCE_MEM,

},{

.start = IRQ_PF7,

.end = IRQ_PF7,

.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,

};

--------------------------------------------------------------------

I doubt the irq was conflict with others. but i can't find out.

Any advance will be appreciate.

Thanks

Roy

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2009-09-11 13:08:06 Re: Usb failed on uclinux2009r1-rc6 on bf532 board

Robin Getz (UNITED STATES)

Message: 79813

Roy:

Thanks for reporting - first we need to figure out why it is double faulting - then it should be easy to pick out the other error.

Can you re-build the kernel with CONFIG_DEBUG_DOUBLEFAULT and DEBUG_DOUBLEFAULT_RESET turned on? on the next boot - it should say where the doublefault happened, and we can track it down from there...

-Robin

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2009-09-11 21:40:56 Re: Usb failed on uclinux2009r1-rc6 on bf532 board

roy xue (CHINA)

Message: 79815

Robin:

Thanks.

I have rebuild the kernel with CONFIG_DEBUG_DOUBLEFAULT and DEBUG_DOUBLEFAULT_RESE,and reboot.It show the same error message:

root:/> usb 1-1: new full speed USB device using sl811-hcd and address 2

Data access CPLB miss

- Used by the MMU to signal a CPLB miss on a data access.

Kernel OOPS in progress

Deferred Exception context

No Valid process in current context

return address: [0x001017b6]; contents of:

0x00101790: 5007 0c07 e620 0012 1c10 916a 6080 3259

0x001017a0: 320f 9b10 ac6a e0b2 1008 0031 0000 0000

0x001017b0: 0024 9910 0041 [9a18] 3290 6009 e482 000a

0x001017c0: a250 4091 5808 b250 e120 ff8d 0803 1762

ADSP-BF532-0.5 400(MHz CCLK) 133(MHz SCLK) (mpu off)

Linux version 2.6.28.10-ADI-2009R1astfin

Built with gcc version 4.1.2 (ADI svn)

SEQUENCER STATUS: Not tainted

SEQSTAT: 00000026 IPEND: 9030 SYSCFG: 0006

EXCAUSE : 0x26

interrupts disabled

physical IVG5 asserted : <0xffa08c60> { _evt_ivhw + 0x0 }

physical IVG12 asserted : <0xffa08da4> { _evt_evt12 + 0x0 }

physical IVG15 asserted : <0xffa08dbc> { _evt_system_call + 0x0 }

logical irq 6 mapped : <0xffa08334> { _timer_interrupt + 0x0 }

Double Fault

Kernel OOPS in progress

Deferred Exception context

No Valid process in current context

return address: [0x00003c2c]; contents of:

0x00003c00: b233 0000 4f6e 2001 e12a 00a0 e521 0028

0x00003c10: 3261 4414 3044 0820 18b4 0c05 182a 0000

0x00003c20: 0000 0000 e523 002a 0c43 1bef [e51a] 0050

0x00003c30: 0c42 1811 0000 0000 0000 ac55 a068 0987

ADSP-BF532-0.5 400(MHz CCLK) 133(MHz SCLK) (mpu off)

Linux version 2.6.28.10-ADI-2009R1astfin

Built with gcc version 4.1.2 (ADI svn)

SEQUENCER STATUS: Not tainted

SEQSTAT: 00060026 IPEND: 0480 SYSCFG: 0006

EXCAUSE : 0x26

physical IVG7 asserted : <0xffa08d68> { _evt_evt7 + 0x0 }

physical IVG10 asserted : <0xffa08d8c> { _evt_evt10 + 0x0 }

logical irq 6 mapped : <0xffa08334> { _timer_interrupt + 0x0 }

and IT stop here,no reset no anything else happen.

I use sl811 as usb driver,and PF7 is the interrupt pin,with the uClinux 2009R1.Should i config the PF7 interrupt mode by myself,just like bfin_write_FIO_DIR,bfin_write_FIO_EDGE,bfin_write_FIO_POLAR!?

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2009-09-11 23:36:57 Re: Usb failed on uclinux2009r1-rc6 on bf532 board

roy xue (CHINA)

Message: 79816

Hi Robin:

More message:

root:/> usb 1-1: new full speed USB device using sl811-hcd and address 2

Data access CPLB miss

- Used by the MMU to signal a CPLB miss on a data access.

Kernel OOPS in progress

Deferred Exception context

Double Fault

Kernel OOPS in progress

Deferred Exception context

CURRENT PROCESS:

COMM= PID=1450464884

CPU = 69287936

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2009-09-12 21:28:20 Re: Usb failed on uclinux2009r1-rc6 on bf532 board

roy xue (CHINA)

Message: 79835

Hi Robin:

Our 532board can run usb device via 2008r1 uclinux well.

Regards

Roy

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2009-09-13 04:24:39 Re: Usb failed on uclinux2009r1-rc6 on bf532 board

roy xue (CHINA)

Message: 79841

Hi Robin:

We use the 2009 release toolchain too.

Roy

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2009-09-13 23:38:53 Re: Usb failed on uclinux2009r1-rc6 on bf532 board

Sonic Zhang (CHINA)

Message: 79851

I create a bug in bug tracker.

blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=5531

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2009-09-14 03:58:24 Re: Usb failed on uclinux2009r1-rc6 on bf532 board

Sonic Zhang (CHINA)

Message: 79867

What kind of USB device do you use?

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2009-09-14 04:25:54 Re: Usb failed on uclinux2009r1-rc6 on bf532 board

roy xue (CHINA)

Message: 79868

Hi Sonic:

I want to use usb modem(CDC_ACM),and test use usb mass storage(U盘).When i inserd the USB Mass Storage(U盘) to the USB,The error message appear!

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2009-09-14 04:48:42 Re: Usb failed on uclinux2009r1-rc6 on bf532 board

Sonic Zhang (CHINA)

Message: 79869

We can't replicate your problem on bf537-stamp. We are trying again on bf533-ezkit and will let you know the result.

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2009-09-15 04:42:48 Re: Usb failed on uclinux2009r1-rc6 on bf532 board

roy xue (CHINA)

Message: 79926

Hi,Sonic

In order to solve this problem we can support our bf532 custom board.

Regards

Roy

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2009-09-16 04:04:40 Re: Usb failed on uclinux2009r1-rc6 on bf532 board

Sonic Zhang (CHINA)

Message: 80013

Could you please also attach your kernel configure file here?

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2009-09-16 04:31:06 Re: Usb failed on uclinux2009r1-rc6 on bf532 board

roy xue (CHINA)

Message: 80015

Here is the configs.

config.device

config.linux-2.6.x

config.vendor-2.6.x

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2009-09-17 08:20:49 Re: Usb failed on uclinux2009r1-rc6 on bf532 board

roy xue (CHINA)

Message: 80078

Hi,Sonic

The uclinux 2008r1.5 usb driver run well on my bf532 custom board. but it doesnot support mult_fr1x32x32 fixed point function which i need. So i move to uclinux2009r1-rc6 kernel. but it's usb driver is broken. I know down grade is fool, but If the 2008toolchain can support mult_fr1x32x32 is another choice for me currently. Is there workable to improve the mult_fr1x32x32 function at 2008toolchain ?

Roy

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2009-09-17 10:18:52 Re: Usb failed on uclinux2009r1-rc6 on bf532 board

Robin Getz (UNITED STATES)

Message: 80081

Roy:

I think the plan is to get your hardware, replicate what the problem is, and determine what is going on with 2009 release.

I don't think it will take very long after we get your hardware.

-Robin

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2009-09-21 06:54:53 Re: Usb failed on uclinux2009r1-rc6 on bf532 board

Michael Hennerich (GERMANY)