EHCI timeouts in uboot

Koen Kooi

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Jun 22, 2011, 6:20:20 AM6/22/11

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When using EHCI on a beagleboard (both C5 and xM C) I get loads of timeouts making it unusable, here's a bootlog:

Texas Instruments X-Loader 1.5.0 (Jun 7 2011 - 09:51:36)
Beagle xM
Reading boot sector
Loading u-boot.bin from mmc

U-Boot 2011.06-rc2-00034-g025f59a (Jun 22 2011 - 11:03:42)

OMAP3630/3730-GP ES2.1, CPU-OPP2, L3-165MHz, Max CPU Clock 1 Ghz
OMAP3 Beagle board + LPDDR/NAND
I2C: ready
DRAM: 512 MiB
NAND: 0 MiB
MMC: OMAP SD/MMC: 0
*** Warning - readenv() failed, using default environment

In: serial
Out: serial
Err: serial
Beagle xM Rev C
No EEPROM on expansion board
Die ID #546800029ff80000015f26ad0f02b022
Net: Net Initialization Skipped
No ethernet found.
Hit any key to stop autoboot: 0
OMAP3 beagleboard.org # usb start ; dhcp
(Re)start USB...
USB: Register 1313 NbrPorts 3
USB EHCI 1.00
scanning bus for devices... 3 USB Device(s) found
scanning bus for storage devices... 0 Storage Device(s) found
scanning bus for ethernet devices... 1 Ethernet Device(s) found
Waiting for Ethernet connection... done.
BOOTP broadcast 1
*** Unhandled DHCP Option in OFFER/ACK: 19
*** Unhandled DHCP Option in OFFER/ACK: 28
*** Unhandled DHCP Option in OFFER/ACK: 19
*** Unhandled DHCP Option in OFFER/ACK: 28
DHCP client bound to address 172.20.2.53
Using sms0 device
TFTP from server 0.0.0.0; our IP address is 172.20.2.53; sending through gateway 172.20.3.1
Filename 'uImage.beagle'.
Load address: 0x82000000
Loading: ##T #EHCI timed out on TD - token=0x8008d80
T #

Playing with the alignment in uboot doesn't help.

Eric Bénard

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Jun 22, 2011, 6:35:45 AM6/22/11

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Hi Koen,

On 22/06/2011 12:20, Koen Kooi wrote:
> When using EHCI on a beagleboard (both C5 and xM C) I get loads of timeouts making it unusable, here's a bootlog:
>

> USB: Register 1313 NbrPorts 3
> USB EHCI 1.00
> scanning bus for devices... 3 USB Device(s) found
> scanning bus for storage devices... 0 Storage Device(s) found
> scanning bus for ethernet devices... 1 Ethernet Device(s) found
> Waiting for Ethernet connection... done.
> BOOTP broadcast 1
> *** Unhandled DHCP Option in OFFER/ACK: 19
> *** Unhandled DHCP Option in OFFER/ACK: 28
> *** Unhandled DHCP Option in OFFER/ACK: 19
> *** Unhandled DHCP Option in OFFER/ACK: 28
> DHCP client bound to address 172.20.2.53
> Using sms0 device
> TFTP from server 0.0.0.0; our IP address is 172.20.2.53; sending through gateway 172.20.3.1
> Filename 'uImage.beagle'.
> Load address: 0x82000000
> Loading: ##T #EHCI timed out on TD - token=0x8008d80
> T #
>
> Playing with the alignment in uboot doesn't help.
>

do you have a keyboard connected to the hub ?
I see this sometimes in that case.

Eric

Koen Kooi

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Jun 22, 2011, 6:37:58 AM6/22/11

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Nothing is connected to the hub, only the builtin ethernet. I see the same on C5 with only an ASIX device attached.

Koen Kooi

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Jun 22, 2011, 6:44:22 AM6/22/11

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Op 22 jun 2011, om 12:38 heeft Eric Bénard het volgende geschreven:

> On 22/06/2011 12:20, Koen Kooi wrote:

>> When using EHCI on a beagleboard (both C5 and xM C) I get loads of timeouts making it unusable, here's a bootlog:
>>

> and also have you tried with that patch ?
> http://patchwork.ozlabs.org/patch/100367/

Not quite:

U-Boot 2011.06-rc2-00035-g8697a7d (Jun 22 2011 - 12:41:40)

[..]

OMAP3 beagleboard.org # dhcp

Waiting for Ethernet connection... done.
BOOTP broadcast 1
*** Unhandled DHCP Option in OFFER/ACK: 19
*** Unhandled DHCP Option in OFFER/ACK: 28
*** Unhandled DHCP Option in OFFER/ACK: 19
*** Unhandled DHCP Option in OFFER/ACK: 28
DHCP client bound to address 172.20.2.53
Using sms0 device
TFTP from server 0.0.0.0; our IP address is 172.20.2.53; sending through gateway 172.20.3.1
Filename 'uImage.beagle'.
Load address: 0x82000000

Loading: ##EHCI timed out on TD - token=0x8008d80
T ##T EHCI timed out on TD - token=0x88008d80
T EHCI timed out on TD - token=0x368c80
EHCI timed out on TD - token=0x88008d80
T EHCI timed out on TD - token=0x368c80

Eric Bénard

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Jun 22, 2011, 6:38:00 AM6/22/11

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On 22/06/2011 12:20, Koen Kooi wrote:

> When using EHCI on a beagleboard (both C5 and xM C) I get loads of timeouts making it unusable, here's a bootlog:
>

and also have you tried with that patch ?
http://patchwork.ozlabs.org/patch/100367/

Eric

Koen Kooi

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Jun 22, 2011, 6:46:45 AM6/22/11

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But:

OMAP3 beagleboard.org # fatload usb 0 ${loadaddr} uImage
reading uImage

3270216 bytes read

So only networking seems to be broken.

Eric Bénard

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Jun 22, 2011, 1:18:13 PM6/22/11

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Hi Koen,

On 22/06/2011 12:20, Koen Kooi wrote:

> When using EHCI on a beagleboard (both C5 and xM C) I get loads of timeouts making it unusable, here's a bootlog:
>

> Loading: ##T #EHCI timed out on TD - token=0x8008d80
> T #

Aren't you on a gigabit switch ?
I reproduced your problem when connected to a gigabit switch, I can't
reproduce it using a 10/100 switch.

Eric

Koen Kooi

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Jun 22, 2011, 12:50:29 PM6/22/11

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Op 22 jun 2011, om 12:44 heeft Koen Kooi het volgende geschreven:

And with debug added by Joel:

Texas Instruments X-Loader 1.5.0 (Jun 7 2011 - 09:51:36)
Beagle xM
Reading boot sector
Loading u-boot.bin from mmc

U-Boot 2011.06-rc3-00023-g63bfa80 (Jun 22 2011 - 18:46:00)

OMAP3630/3730-GP ES2.1, CPU-OPP2, L3-165MHz, Max CPU Clock 1 Ghz
OMAP3 Beagle board + LPDDR/NAND
I2C: ready
DRAM: 512 MiB
NAND: 0 MiB
MMC: OMAP SD/MMC: 0
*** Warning - readenv() failed, using default environment

In: serial
Out: serial
Err: serial
Beagle xM Rev C
No EEPROM on expansion board
Die ID #546800029ff80000015f26ad0f02b022
Net: Net Initialization Skipped
No ethernet found.
Hit any key to stop autoboot: 0
OMAP3 beagleboard.org # usb start

(Re)start USB...
USB: Register 1313 NbrPorts 3
USB EHCI 1.00

scanning bus for devices... req=6 (0x6), type=128 (0x80), value=256, index=0
USB_DT_DEVICE request
req=5 (0x5), type=0 (0x0), value=1, index=0
USB_REQ_SET_ADDRESS
Len is 0
req=6 (0x6), type=128 (0x80), value=256, index=0
USB_DT_DEVICE request
req=6 (0x6), type=128 (0x80), value=512, index=0
USB_DT_CONFIG config
req=6 (0x6), type=128 (0x80), value=512, index=0
USB_DT_CONFIG config
req=9 (0x9), type=0 (0x0), value=1, index=0
USB_REQ_SET_CONFIGURATION
Len is 0
req=6 (0x6), type=128 (0x80), value=768, index=0
USB_DT_STRING config
req=6 (0x6), type=128 (0x80), value=769, index=1
USB_DT_STRING config
req=6 (0x6), type=128 (0x80), value=770, index=1
USB_DT_STRING config
req=6 (0x6), type=160 (0xa0), value=10496, index=0
USB_DT_HUB config
req=6 (0x6), type=160 (0xa0), value=10496, index=0
USB_DT_HUB config
req=0 (0x0), type=160 (0xa0), value=0, index=0
req=3 (0x3), type=35 (0x23), value=8, index=1
Len is 0
req=3 (0x3), type=35 (0x23), value=8, index=2
Len is 0
req=3 (0x3), type=35 (0x23), value=8, index=3
Len is 0
req=0 (0x0), type=163 (0xa3), value=0, index=1
req=0 (0x0), type=163 (0xa3), value=0, index=2
req=0 (0x0), type=163 (0xa3), value=0, index=2
req=1 (0x1), type=35 (0x23), value=16, index=2
Len is 0
req=3 (0x3), type=35 (0x23), value=4, index=2
Len is 0
req=0 (0x0), type=163 (0xa3), value=0, index=2
req=1 (0x1), type=35 (0x23), value=20, index=2
Len is 0
dev=9ffb00fc, pipe=88000083, buffer=9ff077ac, length=64, req=9ffafbac
req=6 (0x6), type=128 (0x80), value=256 (0x100), index=0
TOKEN=0x9c00
req=3 (0x3), type=35 (0x23), value=4, index=2
Len is 0
req=0 (0x0), type=163 (0xa3), value=0, index=2
req=1 (0x1), type=35 (0x23), value=20, index=2
Len is 0
dev=9ffb00fc, pipe=88000000, buffer=(null), length=0, req=9ffafbac
req=5 (0x5), type=0 (0x0), value=2 (0x2), index=0
TOKEN=0x8d00
dev=9ffb00fc, pipe=88000283, buffer=9ffb01fc, length=18, req=9ffafbac
req=6 (0x6), type=128 (0x80), value=256 (0x100), index=0
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000283, buffer=9ff077ac, length=9, req=9ffafbac
req=6 (0x6), type=128 (0x80), value=512 (0x200), index=0
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000283, buffer=9ff077ac, length=41, req=9ffafbac
req=6 (0x6), type=128 (0x80), value=512 (0x200), index=0
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000203, buffer=(null), length=0, req=9ffafbac
req=9 (0x9), type=0 (0x0), value=1 (0x1), index=0
TOKEN=0x8d00
dev=9ffb00fc, pipe=88000283, buffer=9ff0757c, length=4, req=9ffafbac
req=6 (0x6), type=160 (0xa0), value=10496 (0x2900), index=0
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000283, buffer=9ff0757c, length=9, req=9ffafbac
req=6 (0x6), type=160 (0xa0), value=10496 (0x2900), index=0
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000283, buffer=9ff0757c, length=4, req=9ffafbac
req=0 (0x0), type=160 (0xa0), value=0 (0x0), index=0
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000203, buffer=(null), length=0, req=9ffafbac
req=3 (0x3), type=35 (0x23), value=8 (0x8), index=1
TOKEN=0x8d00
dev=9ffb00fc, pipe=88000203, buffer=(null), length=0, req=9ffafbac
req=3 (0x3), type=35 (0x23), value=8 (0x8), index=2
TOKEN=0x8d00
dev=9ffb00fc, pipe=88000203, buffer=(null), length=0, req=9ffafbac
req=3 (0x3), type=35 (0x23), value=8 (0x8), index=3
TOKEN=0x8d00
dev=9ffb00fc, pipe=88000203, buffer=(null), length=0, req=9ffafbac
req=3 (0x3), type=35 (0x23), value=8 (0x8), index=4
TOKEN=0x8d00
dev=9ffb00fc, pipe=88000203, buffer=(null), length=0, req=9ffafbac
req=3 (0x3), type=35 (0x23), value=8 (0x8), index=5
TOKEN=0x8d00
dev=9ffb00fc, pipe=88000283, buffer=9ff0777c, length=4, req=9ffafbac
req=0 (0x0), type=163 (0xa3), value=0 (0x0), index=1
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000283, buffer=9ff07560, length=4, req=9ffafbac
req=0 (0x0), type=163 (0xa3), value=0 (0x0), index=1
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000203, buffer=(null), length=0, req=9ffafbac
req=1 (0x1), type=35 (0x23), value=16 (0x10), index=1
TOKEN=0x8d00
dev=9ffb00fc, pipe=88000203, buffer=(null), length=0, req=9ffafbac
req=3 (0x3), type=35 (0x23), value=4 (0x4), index=1
TOKEN=0x8d00
dev=9ffb00fc, pipe=88000283, buffer=9ff0753c, length=4, req=9ffafbac
req=0 (0x0), type=163 (0xa3), value=0 (0x0), index=1
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000203, buffer=(null), length=0, req=9ffafbac
req=1 (0x1), type=35 (0x23), value=20 (0x14), index=1
TOKEN=0x8d00
dev=9ffb0644, pipe=88000083, buffer=9ff07344, length=64, req=9ffafbac
req=6 (0x6), type=128 (0x80), value=256 (0x100), index=0
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000203, buffer=(null), length=0, req=9ffafbac
req=3 (0x3), type=35 (0x23), value=4 (0x4), index=1
TOKEN=0x8d00
dev=9ffb00fc, pipe=88000283, buffer=9ff07314, length=4, req=9ffafbac
req=0 (0x0), type=163 (0xa3), value=0 (0x0), index=1
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000203, buffer=(null), length=0, req=9ffafbac
req=1 (0x1), type=35 (0x23), value=20 (0x14), index=1
TOKEN=0x8d00
dev=9ffb0644, pipe=88000000, buffer=(null), length=0, req=9ffafbac
req=5 (0x5), type=0 (0x0), value=3 (0x3), index=0
TOKEN=0x8d00
dev=9ffb0644, pipe=88000383, buffer=9ffb0744, length=18, req=9ffafbac
req=6 (0x6), type=128 (0x80), value=256 (0x100), index=0
TOKEN=0x9c00
dev=9ffb0644, pipe=88000383, buffer=9ff07344, length=9, req=9ffafbac
req=6 (0x6), type=128 (0x80), value=512 (0x200), index=0
TOKEN=0x9c00
dev=9ffb0644, pipe=88000383, buffer=9ff07344, length=39, req=9ffafbac
req=6 (0x6), type=128 (0x80), value=512 (0x200), index=0
TOKEN=0x9c00
dev=9ffb0644, pipe=88000303, buffer=(null), length=0, req=9ffafbac
req=9 (0x9), type=0 (0x0), value=1 (0x1), index=0
TOKEN=0x8d00
dev=9ffb00fc, pipe=88000283, buffer=9ff0777c, length=4, req=9ffafbac
req=0 (0x0), type=163 (0xa3), value=0 (0x0), index=2
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000283, buffer=9ff0777c, length=4, req=9ffafbac
req=0 (0x0), type=163 (0xa3), value=0 (0x0), index=3
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000283, buffer=9ff07560, length=4, req=9ffafbac
req=0 (0x0), type=163 (0xa3), value=0 (0x0), index=3
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000203, buffer=(null), length=0, req=9ffafbac
req=1 (0x1), type=35 (0x23), value=16 (0x10), index=3
TOKEN=0x8d00
dev=9ffb00fc, pipe=88000203, buffer=(null), length=0, req=9ffafbac
req=3 (0x3), type=35 (0x23), value=4 (0x4), index=3
TOKEN=0x8d00
dev=9ffb00fc, pipe=88000283, buffer=9ff0753c, length=4, req=9ffafbac
req=0 (0x0), type=163 (0xa3), value=0 (0x0), index=3
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000203, buffer=(null), length=0, req=9ffafbac
req=1 (0x1), type=35 (0x23), value=20 (0x14), index=3
TOKEN=0x8d00
dev=9ffb0b8c, pipe=88000083, buffer=9ff07344, length=64, req=9ffafbac
req=6 (0x6), type=128 (0x80), value=256 (0x100), index=0
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000203, buffer=(null), length=0, req=9ffafbac
req=3 (0x3), type=35 (0x23), value=4 (0x4), index=3
TOKEN=0x8d00
dev=9ffb00fc, pipe=88000283, buffer=9ff07314, length=4, req=9ffafbac
req=0 (0x0), type=163 (0xa3), value=0 (0x0), index=3
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000203, buffer=(null), length=0, req=9ffafbac
req=1 (0x1), type=35 (0x23), value=20 (0x14), index=3
TOKEN=0x8d00
dev=9ffb0b8c, pipe=88000000, buffer=(null), length=0, req=9ffafbac
req=5 (0x5), type=0 (0x0), value=4 (0x4), index=0
TOKEN=0x8d00
dev=9ffb0b8c, pipe=88000483, buffer=9ffb0c8c, length=18, req=9ffafbac
req=6 (0x6), type=128 (0x80), value=256 (0x100), index=0
TOKEN=0x9c00
dev=9ffb0b8c, pipe=88000483, buffer=9ff07344, length=9, req=9ffafbac
req=6 (0x6), type=128 (0x80), value=512 (0x200), index=0
TOKEN=0x9c00
dev=9ffb0b8c, pipe=88000483, buffer=9ff07344, length=32, req=9ffafbac
req=6 (0x6), type=128 (0x80), value=512 (0x200), index=0
TOKEN=0x9c00
dev=9ffb0b8c, pipe=88000403, buffer=(null), length=0, req=9ffafbac
req=9 (0x9), type=0 (0x0), value=1 (0x1), index=0
TOKEN=0x8d00
dev=9ffb0b8c, pipe=88000483, buffer=9ff07120, length=255, req=9ffafbac
req=6 (0x6), type=128 (0x80), value=768 (0x300), index=0
TOKEN=0x9c00
dev=9ffb0b8c, pipe=88000483, buffer=9ff07120, length=255, req=9ffafbac
req=6 (0x6), type=128 (0x80), value=769 (0x301), index=1033
TOKEN=0x9c00
dev=9ffb0b8c, pipe=88000483, buffer=9ff07120, length=255, req=9ffafbac
req=6 (0x6), type=128 (0x80), value=770 (0x302), index=1033
TOKEN=0x9c00
dev=9ffb0b8c, pipe=88000483, buffer=9ff07120, length=255, req=9ffafbac
req=6 (0x6), type=128 (0x80), value=771 (0x303), index=1033
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000283, buffer=9ff0777c, length=4, req=9ffafbac
req=0 (0x0), type=163 (0xa3), value=0 (0x0), index=4
TOKEN=0x9c00
dev=9ffb00fc, pipe=88000283, buffer=9ff0777c, length=4, req=9ffafbac
req=0 (0x0), type=163 (0xa3), value=0 (0x0), index=5
TOKEN=0x9c00
req=0 (0x0), type=163 (0xa3), value=0, index=3
4 USB Device(s) found
scanning bus for storage devices... dev=9ffb0b8c, pipe=88000483, buffer=9ff07e37, length=1, req=9ffafbac
req=254 (0xfe), type=161 (0xa1), value=0 (0x0), index=0
TOKEN=0x9c00
dev=9ffb0b8c, pipe=c8010403, buffer=9ff07d7c, length=31, req=(null)
TOKEN=0x80008c01
dev=9ffb0b8c, pipe=c8008483, buffer=9ffba870, length=36, req=(null)
TOKEN=0x80008d00
dev=9ffb0b8c, pipe=c8008483, buffer=9ff07db8, length=13, req=(null)
TOKEN=0x8d00
dev=9ffb0b8c, pipe=c8010403, buffer=9ff07d5c, length=31, req=(null)
TOKEN=0x8c01
dev=9ffb0b8c, pipe=c8008483, buffer=9ff07d98, length=13, req=(null)
TOKEN=0x80008d00
dev=9ffb0b8c, pipe=c8010403, buffer=9ff07d5c, length=31, req=(null)
TOKEN=0x80008c01
dev=9ffb0b8c, pipe=c8008483, buffer=9ffba5cc, length=18, req=(null)
TOKEN=0x8d00
dev=9ffb0b8c, pipe=c8008483, buffer=9ff07d98, length=13, req=(null)
TOKEN=0x80008d00
dev=9ffb0b8c, pipe=c8010403, buffer=9ff07d5c, length=31, req=(null)
TOKEN=0x8c01
dev=9ffb0b8c, pipe=c8008483, buffer=9ff07d98, length=13, req=(null)
TOKEN=0x8d00
dev=9ffb0b8c, pipe=c8010403, buffer=9ff07d7c, length=31, req=(null)
TOKEN=0x80008c01
dev=9ffb0b8c, pipe=c8008483, buffer=9ff07df0, length=8, req=(null)
TOKEN=0x80008d00
dev=9ffb0b8c, pipe=c8008483, buffer=9ff07db8, length=13, req=(null)
TOKEN=0x8d00
dev=9ffb0b8c, pipe=c8010403, buffer=9ff07b04, length=31, req=(null)
TOKEN=0x8c01
dev=9ffb0b8c, pipe=c8008483, buffer=9ff07b40, length=13, req=(null)
TOKEN=0x80008d00
dev=9ffb0b8c, pipe=c8010403, buffer=9ff07b24, length=31, req=(null)
TOKEN=0x80008c01
dev=9ffb0b8c, pipe=c8008483, buffer=9ff07be0, length=512, req=(null)
TOKEN=0x8d00
dev=9ffb0b8c, pipe=c8008483, buffer=9ff07b60, length=13, req=(null)
TOKEN=0x80008d00
1 Storage Device(s) found
scanning bus for ethernet devices... dev=9ffb0644, pipe=88000303, buffer=9ff07dec, length=4, req=9ffafbac
req=160 (0xa0), type=64 (0x40), value=0 (0x0), index=264
TOKEN=0x8d00
dev=9ffb0644, pipe=88000303, buffer=9ff07dec, length=4, req=9ffafbac
req=160 (0xa0), type=64 (0x40), value=0 (0x0), index=260
TOKEN=0x8d00
1 Ethernet Device(s) found
OMAP3 beagleboard.org # dhcp
dev=9ffb0644, pipe=88000303, buffer=9ff07d9c, length=4, req=9ffafbac
req=160 (0xa0), type=64 (0x40), value=0 (0x0), index=20
TOKEN=0x8d00
dev=9ffb0644, pipe=88000383, buffer=9ff07db4, length=4, req=9ffafbac
req=161 (0xa1), type=192 (0xc0), value=0 (0x0), index=20
TOKEN=0x9c00
dev=9ffb0644, pipe=88000303, buffer=9ff07d9c, length=4, req=9ffafbac
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Waiting for Ethernet connection... dev=9ffb0644, pipe=88000383, buffer=9ff07d74, length=4, req=9ffafbac
req=161 (0xa1), type=192 (0xc0), value=0 (0x0), index=276
TOKEN=0x9c00
dev=9ffb0644, pipe=88000303, buffer=9ff07d7c, length=4, req=9ffafbac
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dev=9ffb0644, pipe=88000383, buffer=9ff07d74, length=4, req=9ffafbac
req=161 (0xa1), type=192 (0xc0), value=0 (0x0), index=276
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dev=9ffb0644, pipe=88000383, buffer=9ff07d8c, length=4, req=9ffafbac
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dev=9ffb0644, pipe=88000303, buffer=9ff07d7c, length=4, req=9ffafbac
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dev=9ffb0644, pipe=88000383, buffer=9ff07d74, length=4, req=9ffafbac
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dev=9ffb0644, pipe=88000383, buffer=9ff07d74, length=4, req=9ffafbac
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dev=9ffb0644, pipe=88000383, buffer=9ff07d8c, length=4, req=9ffafbac
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dev=9ffb0644, pipe=88000383, buffer=9ff07d74, length=4, req=9ffafbac
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dev=9ffb0644, pipe=88000303, buffer=9ff07d7c, length=4, req=9ffafbac
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TOKEN=0x8d00
dev=9ffb0644, pipe=88000383, buffer=9ff07d74, length=4, req=9ffafbac
req=161 (0xa1), type=192 (0xc0), value=0 (0x0), index=276
TOKEN=0x9c00
dev=9ffb0644, pipe=88000383, buffer=9ff07d8c, length=4, req=9ffafbac
req=161 (0xa1), type=192 (0xc0), value=0 (0x0), index=280
TOKEN=0x9c00
done.
BOOTP broadcast 1
dev=9ffb0644, pipe=c8010303, buffer=9ff077dc, length=350, req=(null)
TOKEN=0x80008c00
dev=9ffb0644, pipe=c8008383, buffer=9ffbc1cc, length=2048, req=(null)
TOKEN=0x87bc8d00
dev=9ffb0644, pipe=c8008383, buffer=9ffbc1cc, length=2048, req=(null)
TOKEN=0x6908d00

*** Unhandled DHCP Option in OFFER/ACK: 19
*** Unhandled DHCP Option in OFFER/ACK: 28

dev=9ffb0644, pipe=c8010303, buffer=9ff07754, length=350, req=(null)
TOKEN=0x8c00
dev=9ffb0644, pipe=c8008383, buffer=9ffbc1cc, length=2048, req=(null)
TOKEN=0x86908d00

*** Unhandled DHCP Option in OFFER/ACK: 19
*** Unhandled DHCP Option in OFFER/ACK: 28
DHCP client bound to address 172.20.2.53
Using sms0 device
TFTP from server 0.0.0.0; our IP address is 172.20.2.53; sending through gateway 172.20.3.1
Filename 'uImage.beagle'.
Load address: 0x82000000

Loading: dev=9ffb0644, pipe=c8010303, buffer=9ff0770c, length=95, req=(null)
TOKEN=0x80008c00
dev=9ffb0644, pipe=c8008383, buffer=9ffbc1cc, length=2048, req=(null)
TOKEN=0x7bc8d00
dev=9ffb0644, pipe=c8010303, buffer=9ff077b4, length=50, req=(null)
TOKEN=0x8c00
dev=9ffb0644, pipe=c8008383, buffer=9ffbc1cc, length=2048, req=(null)
TOKEN=0x5828d00
dev=9ffb0644, pipe=c8010303, buffer=9ff077b4, length=70, req=(null)
TOKEN=0x80008c00
#dev=9ffb0644, pipe=c8010303, buffer=9ff07724, length=54, req=(null)
TOKEN=0x8c00
dev=9ffb0644, pipe=c8008383, buffer=9ffbc1cc, length=2048, req=(null)
TOKEN=0x5ed8d00
dev=9ffb0644, pipe=c8008383, buffer=9ffbc1cc, length=2048, req=(null)
TOKEN=0x5ca8d00
#dev=9ffb0644, pipe=c8008383, buffer=9ffbc1cc, length=2048, req=(null)
TOKEN=0x87248d00
T dev=9ffb0644, pipe=c8010303, buffer=9ff07794, length=54, req=(null)
TOKEN=0x80008c00
dev=9ffb0644, pipe=c8008383, buffer=9ffbc1cc, length=2048, req=(null)
TOKEN=0x85ca8d00
#dev=9ffb0644, pipe=c8008383, buffer=9ffbc1cc, length=2048, req=(null)
TOKEN=0x72e8d00
dev=9ffb0644, pipe=c8008383, buffer=9ffbc1cc, length=2048, req=(null)
TOKEN=0x5ca8d00
#T dev=9ffb0644, pipe=c8010303, buffer=9ff07794, length=54, req=(null)
TOKEN=0x8c00
dev=9ffb0644, pipe=c8008383, buffer=9ffbc1cc, length=2048, req=(null)
TOKEN=0x87bc8d00
dev=9ffb0644, pipe=c8008383, buffer=9ffbc1cc, length=2048, req=(null)
TOKEN=0x7bc8d00
dev=9ffb0644, pipe=c8008383, buffer=9ffbc1cc, length=2048, req=(null)
TOKEN=0x87bc8d00
dev=9ffb0644, pipe=c8008383, buffer=9ffbc1cc, length=2048, req=(null)
TOKEN=0x85ca8d00
#dev=9ffb0644, pipe=c8008383, buffer=9ffbc1cc, length=2048, req=(null)

EHCI timed out on TD - token=0x88008d80

T dev=9ffb0644, pipe=c8010303, buffer=9ff07794, length=54, req=(null)

EHCI timed out on TD - token=0x368c80

dev=9ffb0644, pipe=c8008383, buffer=9ffbc1cc, length=2048, req=(null)

EHCI timed out on TD - token=0x88008d80

iMac:~ koen$

Koen Kooi

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Jun 22, 2011, 1:43:19 PM6/22/11

to beagl...@googlegroups.com

I checked the cables and the c5 is indeed on a gbit switch, but the xm is on a 10/100 one, which is plugged in the gbit switch mentioned earlier.

regards,

Koen

Robert Berger

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Jun 22, 2011, 5:28:12 PM6/22/11

to beagl...@googlegroups.com

Hi,

I'm getting a very similar behavior:

---- (power cycle) switch power on ----

OMAP3 beagleboard.org # sete ipaddr 192.168.5.3; usb start

(Re)start USB...
USB: Register 1313 NbrPorts 3
USB EHCI 1.00
scanning bus for devices... 3 USB Device(s) found
scanning bus for storage devices... 0 Storage Device(s) found
scanning bus for ethernet devices... 1 Ethernet Device(s) found

OMAP3 beagleboard.org # ping 192.168.5.5

Waiting for Ethernet connection... done.

Using sms0 device
host 192.168.5.5 is alive
OMAP3 beagleboard.org # sleep 60; reset

...

OMAP3 beagleboard.org # sete ipaddr 192.168.5.3

OMAP3 beagleboard.org # usb start

(Re)start USB...
USB: Register 1313 NbrPorts 3
USB EHCI 1.00
scanning bus for devices... 3 USB Device(s) found
scanning bus for storage devices... 0 Storage Device(s) found
scanning bus for ethernet devices... 1 Ethernet Device(s) found

OMAP3 beagleboard.org # ping 192.168.5.5

Waiting for Ethernet connection... done.

Using sms0 device

EHCI timed out on TD - token=0x8008d80

EHCI timed out on TD - token=0x80328c80
ping failed; host 192.168.5.5 is not alive

Note that in my "usual" setup the beagle-xm rev c connects to a 10/100
Switch, which connects to a Gigabit switch with the dhcp server, but
even if I connect the beagle-xm straight with a cable to a gigabit
ethernet interface of a PC it's the same problem (the experiments above
are done with a network cable only-no switch)

Regards,

Robert..."Pointers are like jumps, leading wildly from one part of the
data structure to another. Their introduction into high-level languages
has been a step backwards from which we may never recover." - C. A. R.
Hoare, "Hints on Programming Language Design", 1973

My public pgp key is available at:
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x90320BF1

Eric Bénard

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Jun 23, 2011, 2:02:15 AM6/23/11

to beagl...@googlegroups.com

Hi,

On 22/06/2011 23:28, Robert Berger wrote:
> Note that in my "usual" setup the beagle-xm rev c connects to a 10/100
> Switch, which connects to a Gigabit switch with the dhcp server, but
> even if I connect the beagle-xm straight with a cable to a gigabit
> ethernet interface of a PC it's the same problem (the experiments above
> are done with a network cable only-no switch)
>

and if you connect the beagle, the dhcp server & the PC to a 10/100 switch ?

Eric

Koen Kooi

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Jun 23, 2011, 3:30:53 AM6/23/11

to beagl...@googlegroups.com

That isn't something I can easily test without tearing the place up :(

Johnson Easow - ERS, HCL Tech

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Jun 23, 2011, 4:27:26 AM6/23/11

to beagl...@googlegroups.com

Is this having anything to do with mpurate boot argument?

Because when I was giving mpurate=800 in the bootargs, I met with so many timeouts the moment Ethernet is enabled. When I removed that param, everything returned to normal.
I use a Buffalo AirStation wireless router to connect beagleboard-xm and laptop.

It looked to me like this issue is having something to do with CPU clock. Not sure, but just a thought.

Thank you,
Johnson

Not quite:

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Vladimir Pantelic

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Jun 23, 2011, 7:47:57 AM6/23/11

to beagl...@googlegroups.com

On 06/23/2011 09:30 AM, Koen Kooi wrote:

>
> Op 23 jun 2011, om 08:02 heeft Eric B�nard het volgende geschreven:
>
>> Hi,
>>
>> On 22/06/2011 23:28, Robert Berger wrote:
>>> Note that in my "usual" setup the beagle-xm rev c connects to a 10/100
>>> Switch, which connects to a Gigabit switch with the dhcp server, but
>>> even if I connect the beagle-xm straight with a cable to a gigabit
>>> ethernet interface of a PC it's the same problem (the experiments above
>>> are done with a network cable only-no switch)
>>>

>> and if you connect the beagle, the dhcp server& the PC to a 10/100 switch ?

>
> That isn't something I can easily test without tearing the place up :(

a little sacrifice for the greater good!!

Koen Kooi

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Jun 23, 2011, 8:02:51 AM6/23/11

to beagl...@googlegroups.com

Op 23 jun 2011, om 13:47 heeft Vladimir Pantelic het volgende geschreven:

> On 06/23/2011 09:30 AM, Koen Kooi wrote:
>>

>> Op 23 jun 2011, om 08:02 heeft Eric Bénard het volgende geschreven:
>>
>>> Hi,
>>>
>>> On 22/06/2011 23:28, Robert Berger wrote:
>>>> Note that in my "usual" setup the beagle-xm rev c connects to a 10/100
>>>> Switch, which connects to a Gigabit switch with the dhcp server, but
>>>> even if I connect the beagle-xm straight with a cable to a gigabit
>>>> ethernet interface of a PC it's the same problem (the experiments above
>>>> are done with a network cable only-no switch)
>>>>
>>> and if you connect the beagle, the dhcp server& the PC to a 10/100 switch ?
>>
>> That isn't something I can easily test without tearing the place up :(
>
> a little sacrifice for the greater good!!

I figured it out :)

without 'setenv serverip <something>' it will load from 0.0.0.0, which does work, but upsets uboot greatly!

Johnson Easow - ERS, HCL Tech

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Jun 23, 2011, 9:01:47 AM6/23/11

to beagl...@googlegroups.com

Oh! Sorry! But I didn't noted that this is related with uboot (eventhough the subject line clearly mentions it).

Eric Bénard

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Jun 23, 2011, 9:44:27 AM6/23/11

to beagl...@googlegroups.com

On 23/06/2011 15:21, Koen Kooi wrote:
>> I figured it out :)
>>
>> without 'setenv serverip<something>' it will load from 0.0.0.0, which does work, but upsets uboot greatly!
>

well even if that indeed solves your problem I think there is an other problem
as even with a correct IP configuration I meet the same timeout problem when
connected to a Gb switch

Eric

Koen Kooi

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Jun 23, 2011, 9:21:16 AM6/23/11

to beagleboard@googlegroups.com Board

Since I'm lazy I added the following to the dhcp server:

next-server 172.20.3.1;

That will point uboot to the right tftp server as well.

regards,

Koen

Joel A Fernandes

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Jun 23, 2011, 10:34:07 AM6/23/11

to beagl...@googlegroups.com

Did you confirm earlier that you got this working with a particular switch?

So are you saying that there is a problem on the Networking side? I
don't see how because its USB that timesout on a "receive" request. I
don't think this is the correct behavior of LAN9514, as it surely sets
one of the status registers when something goes wrong.

thanks,
Joel.

Robert Berger

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Jun 23, 2011, 11:55:52 AM6/23/11

to beagl...@googlegroups.com, Eric Bénard

Hi Eric,

On 06/23/2011 09:02 AM, Eric B�nard wrote:
>>
> and if you connect the beagle, the dhcp server & the PC to a 10/100
> switch ?

Please note, that I'm after my git pull from yesterday on this commit:

commit 4b01439ebc5b0e40ea7759be7053b211d9461b0c
Merge: 2cd88dd 5e64008
Author: Robert Berger <robert...@ReliableEmbeddedSystems.com>
Date: Wed Jun 22 22:38:56 2011 +0300

Merge branch 'beagle-2011.06' of git://github.com/koenkooi/u-boot
into beagle-2011.06

commit 5e64008e35027d82f481a32286bac868fbde781a
Author: Koen Kooi <ko...@dominion.thruhere.net>
Date: Tue Jun 21 22:18:01 2011 +0200

BeagleBoard: config: enable DSS

Signed-off-by: Koen Kooi <ko...@dominion.thruhere.net>

I was digging out an old 3COM 10/100 Hub and connected to it the beagle
and the PC, which I want to ping.

With ping I could not make it break, but I can break it even with the
10/100 Hub between the board and the PC like this:

Note that with the tftp command the #### stuck from time to time without
showing a timeout as well, but go on without any problem.

sete ipaddr 192.168.5.3; sete serverip 192.168.5.5; sete netmask
255.255.255.0; usb start

ping 192.168.5.5

tftp 0x82000000 beagle-xm-rev-c/uImage
tftp 0x82000000 beagle-xm-rev-c/uImage
tftp 0x82000000 beagle-xm-rev-c/uImage
tftp 0x82000000 beagle-xm-rev-c/uImage
(repeat this a couple more times if necessary)

OMAP3 beagleboard.org # tftp 0x82000000 beagle-xm-rev-c/uImage

Waiting for Ethernet connection... done.
Using sms0 device

TFTP from server 192.168.5.5; our IP address is 192.168.5.3
Filename 'beagle-xm-rev-c/uImage'.
Load address: 0x82000000
Loading: #################################################################
#################################################################
##################################################
done
Bytes transferred = 2632196 (282a04 hex)
OMAP3 beagleboard.org # tftp 0x82000000 beagle-xm-rev-c/uImage
Unknown command 'tftp' - try 'help'
OMAP3 beagleboard.org # tftp 0x82000000 beagle-xm-rev-c/uImage

Waiting for Ethernet connection... done.
Using sms0 device

TFTP from server 192.168.5.5; our IP address is 192.168.5.3
Filename 'beagle-xm-rev-c/uImage'.
Load address: 0x82000000
Loading: #################################################################
#################################################################
##################################################
done
Bytes transferred = 2632196 (282a04 hex)
OMAP3 beagleboard.org # tftp 0x82000000 beagle-xm-rev-c/uImage

Waiting for Ethernet connection... done.
Using sms0 device

TFTP from server 192.168.5.5; our IP address is 192.168.5.3
Filename 'beagle-xm-rev-c/uImage'.
Load address: 0x82000000
Loading: #################################################################
#################################################################
###########EHCI timed out on TD - token=0x8008d80
T #EHCI timed out on TD - token=0x88008d80
T EHCI timed out on TD - token=0x8008d80
T EHCI timed out on TD - token=0x80368c80

EHCI timed out on TD - token=0x8008d80

T EHCI timed out on TD - token=0x80368c80

EHCI timed out on TD - token=0x8008d80

T EHCI timed out on TD - token=0x80368c80
...

Retry count exceeded; starting again
EHCI timed out on TD - token=0x80008d80

EHCI timed out on TD - token=0x8008d80

Can you please try if you can reproduce this?

Regards,

Robert

>
> Eric
>

..."You are writing real-time code when you have to fight for 10
instructions." - Raul Izahi Lopez Hernandez, C-Cube Microsystems

Eric Bénard

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Jun 23, 2011, 12:33:13 PM6/23/11

to beagl...@googlegroups.com

Hi,

On 23/06/2011 16:34, Joel A Fernandes wrote:

I checked all the MII registers and I don't see any problem there so I believe
this is not a problem on the networking side at least on the PHY side because
I didn't checked the MAC registers.

The only fact I can tell is that here on a 1Gb switch, USB timeouts are always
present (even ping doesn't work) and on a 100/10 switch, USB timeouts are
quite rare (and only appear during tftp transfers).
As I have other things to bring up and that the 9514 is just a debug tool in
this project, I'm now on a 10/100 switch and I'm not investigating more on
this issue.

Eric

Eric Bénard

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Jun 23, 2011, 12:34:16 PM6/23/11

to beagl...@googlegroups.com

Hi Robert,

On 23/06/2011 17:55, Robert Berger wrote:
> Retry count exceeded; starting again
> EHCI timed out on TD - token=0x80008d80
> EHCI timed out on TD - token=0x8008d80
>
> Can you please try if you can reproduce this?
>

same thing here after a few transfers

Eric

Robert Berger

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Jun 23, 2011, 2:55:03 PM6/23/11

to beagl...@googlegroups.com, Eric Bénard

Hi,

On 06/23/2011 07:34 PM, Eric B�nard wrote:
> same thing here after a few transfers
>
> Eric
>

At least we've got a bug which can be reproduced regardless of what's
between the beagle and the PC.

I tried also to stress test the beagle from user space, but it's stable
there - no complaints from the kernel with tftp -g -r uImage
192.168.5.5; ls -la

If you want me to test a patch just let me know;)

Regards,

Robert
..."As far as I know we never had an undetected error." - Anonymous

Robert Berger

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Jun 25, 2011, 4:00:01 AM6/25/11

to beagl...@googlegroups.com, s...@chromium.org, Koen Kooi, Eric Bénard

The previous value of 5000 ms on the beagle-xm is still too small
and causes with tftp transfers:

USB_TIMEOUT_MC(pipe)= 5000
EHCI timed out on TD - token=0x88008d80

... which leads to an error condition and breaks the tftp transfer.

Experiments with a beagle-xm rev c show that 5006 ms would be
sufficient, but let's give it 10000 ms - it's free;)

Signed-off-by: Robert Berger <robert...@ReliableEmbeddedSystems.com>
---
include/usb.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/usb.h b/include/usb.h
index 168e2b2..c2c46f6 100644
--- a/include/usb.h
+++ b/include/usb.h
@@ -46,7 +46,7 @@
* This is the timeout to allow for submitting an urb in ms. We allow more
* time for a BULK device to react - some are slow.
*/
-#define USB_TIMEOUT_MS(pipe) (usb_pipebulk(pipe) ? 5000 : 500)
+#define USB_TIMEOUT_MS(pipe) (usb_pipebulk(pipe) ? 10000 : 500)

/* device request (setup) */
struct devrequest {
--
1.7.1

Joel A Fernandes

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Jun 25, 2011, 3:28:16 PM6/25/11

to U-B...@lists.denx.de, Koen, Kridner, Jason, er...@eukrea.com, Robert Berger, Simon Glass, Chase, Patton, Schuyler, Joel A Fernandes, beagl...@googlegroups.com

With this, the EHCI seems to "recover" from a timeout. This is particularly
observable if you were to ping the wrong IP Address and then ping the correct
one or if there was a temporary failure during tftp sessions.

All it takes is one timeout to disable it. If you have a noisy network (lot
of traffic), even if the traffic is not for the board, the timeouts don't occur.

Signed-off-by: Joel A Fernandes <agnel...@gmail.com>
---
Robert, Could you see if this patch solves the issue you're seeing without
increasing the timeout?
Simon, Could this be a fix for a similar issue you were seeing with asix?

drivers/usb/host/ehci-hcd.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 243bb39..9bfcbae 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -464,7 +464,6 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer,
/* Check that the TD processing happened */
if (token & 0x80) {
printf("EHCI timed out on TD - token=%#x\n", token);
- goto fail;
}

/* Disable async schedule. */
--
1.7.1

Robert Berger

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Jun 26, 2011, 4:04:10 AM6/26/11

to beagl...@googlegroups.com, u-b...@lists.denx.de

Hi Joel,

On 06/25/2011 10:28 PM, Joel A Fernandes wrote:
> ---
> Robert, Could you see if this patch solves the issue you're seeing without
> increasing the timeout?

The tftp session retrieves the uImage with your patch and a timeout of 5000:

OMAP3 beagleboard.org # tftp 0x82000000 beagle-xm-rev-c/uImage

Waiting for Ethernet connection... done.

Using sms0 device

TFTP from server 192.168.5.5; our IP address is 192.168.5.3

Filename 'beagle-xm-rev-c/uImage'.
Load address: 0x82000000
Loading: #################################################################
############################################################EHCI timed
out on TD - token=0x88008d80
T EHCI timed out on TD - token=0x88008d80
T EHCI timed out on TD - token=0x88008d80
T #####
###################################EHCI timed out on TD - token=0x88008d80
T EHCI timed out on TD - token=0x88008d80
T EHCI timed out on TD - token=0x88008d80
T #EHCI timed out on TD - token=0x88008d80
T ##############

done
Bytes transferred = 2632196 (282a04 hex)
OMAP3 beagleboard.org #

Regards,

Robert...fortune says today:There is no TRUTH. There is no REALITY.
There is no CONSISTENCY. There are no ABSOLUTE STATEMENTS I'm very
probably wrong.

Simon Glass

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Jun 29, 2011, 6:32:22 PM6/29/11

to Joel A Fernandes, U-B...@lists.denx.de, Koen, Kridner, Jason, er...@eukrea.com, Robert Berger, Chase, Patton, Schuyler, Joel A Fernandes, beagl...@googlegroups.com

Hi Joel,

On Sat, Jun 25, 2011 at 12:28 PM, Joel A Fernandes <agnel...@gmail.com> wrote:
> With this, the EHCI seems to "recover" from a timeout. This is particularly
> observable if you were to ping the wrong IP Address and then ping the correct
> one or if there was a temporary failure during tftp sessions.
>
> All it takes is one timeout to disable it. If you have a noisy network (lot
> of traffic), even if the traffic is not for the board, the timeouts don't occur.
>
> Signed-off-by: Joel A Fernandes <agnel...@gmail.com>
> ---
> Robert, Could you see if this patch solves the issue you're seeing without
> increasing the timeout?
> Simon, Could this be a fix for a similar issue you were seeing with asix?

Yes this is better (ASIX can recover from a timeout), but I am
concerned that it carries on without reporting an error. Is that
right?

Should we disable async schedule and then return an error?

With respect to using a bulk USB stick (some of which take 3s or more
to respond to a submit) this doesn't make any difference for me. It
seems to take a long time to respond the first time, so the 5s timeout
seems prudent.

Since this sorts out the network side we can probably skip that patch.

Regards,
Simon

2bl...@gmail.com

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Jul 28, 2011, 7:22:47 PM7/28/11

to beagl...@googlegroups.com, u-b...@lists.denx.de, gm...@reliableembeddedsystems.com

Koen grabbed some patches I added that seemed to "fix" the tftpboot and ping problem for me:

https://github.com/koenkooi/u-boot
or my fork @ https://github.com/kylemanna/u-boot

I'd be interested to hear if adding the delay at the end of the smsc95xx init helped your problem at all.

- Kyle

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