RE: USB MAssage Storage drivers

2009-12-16 Thread Gopala Gottumukkala
(gcc version 3.4.3 (MontaVista 3.4.3-25.0.104.0600975 2006-07-06)) #4
PREEMPT Tue Dec 15 18:10:24 EST 2009
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: DaVinci DM644x EVM
Memory policy: ECC disabled, Data cache writeback
DaVinci dm6446 variant 0x0
Built 1 zonelists in Zone order, mobility grouping on.  Total pages:
50800

I have compile the kernel 2.6.32 and boot up the target.  But when I
plug in the mass storage like external HDD or Pendrive it is not
recognizing.

Any help appreciated.

- GG

-Original Message-
From: Philby John [mailto:pj...@in.mvista.com] 
Sent: Wednesday, December 16, 2009 2:22 AM
To: Gopala Gottumukkala
Cc: davinci-linux-open-sou...@linux.davincidsp.com;
linux-media@vger.kernel.org
Subject: Re: USB MAssage Storage drivers

On Tue, 2009-12-15 at 18:46 -0500, Gopala Gottumukkala wrote:
 My target is not recognizing the USB massage storage. I am working the
 2.6.32 Davinci kernel
 
 Any suggestion and ideas.

ahah, this information isn't enough. Your Vendor/Product ID for this
device is compared in a lookup a table. If no match is found, your
device probably won't be detected as mass storage. You could check in
the unusual_devs.h to see if your device is included there, if your
device is relatively new you could submit a Vendor/Product ID to the USB
dev list for inclusion.


Regards,
Philby








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Re: USB MAssage Storage drivers

2009-12-16 Thread Michael Trimarchi

Hi,

Gopala Gottumukkala wrote:

(gcc version 3.4.3 (MontaVista 3.4.3-25.0.104.0600975 2006-07-06)) #4
PREEMPT Tue Dec 15 18:10:24 EST 2009
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: DaVinci DM644x EVM
Memory policy: ECC disabled, Data cache writeback
DaVinci dm6446 variant 0x0
Built 1 zonelists in Zone order, mobility grouping on.  Total pages:
50800

I have compile the kernel 2.6.32 and boot up the target.  But when I
plug in the mass storage like external HDD or Pendrive it is not
recognizing.


Do you compile the usb support? Do you have in your config?

Michael




Any help appreciated.

- GG

-Original Message-
From: Philby John [mailto:pj...@in.mvista.com] 
Sent: Wednesday, December 16, 2009 2:22 AM

To: Gopala Gottumukkala
Cc: davinci-linux-open-sou...@linux.davincidsp.com;
linux-media@vger.kernel.org
Subject: Re: USB MAssage Storage drivers

On Tue, 2009-12-15 at 18:46 -0500, Gopala Gottumukkala wrote:

My target is not recognizing the USB massage storage. I am working the
2.6.32 Davinci kernel

Any suggestion and ideas.


ahah, this information isn't enough. Your Vendor/Product ID for this
device is compared in a lookup a table. If no match is found, your
device probably won't be detected as mass storage. You could check in
the unusual_devs.h to see if your device is included there, if your
device is relatively new you could submit a Vendor/Product ID to the USB
dev list for inclusion.


Regards,
Philby








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RE: USB MAssage Storage drivers

2009-12-16 Thread Subbrathnam, Swaminathan
Gopala,

You would need to use the patch I circulated earlier that updates the correct 
DRVVBUS GPIO for DaVinci.

Pl. search it in the archives or else I will mail it tomorrow.

regards
swami


From: davinci-linux-open-source-bounces+swami.iyer=ti@linux.davincidsp.com 
[davinci-linux-open-source-bounces+swami.iyer=ti@linux.davincidsp.com] On 
Behalf Of Gopala Gottumukkala [ggott...@cernium.com]
Sent: Wednesday, December 16, 2009 9:23 PM
To: Philby John
Cc: davinci-linux-open-sou...@linux.davincidsp.com; linux-media@vger.kernel.org
Subject: RE: USB MAssage Storage drivers

(gcc version 3.4.3 (MontaVista 3.4.3-25.0.104.0600975 2006-07-06)) #4
PREEMPT Tue Dec 15 18:10:24 EST 2009
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: DaVinci DM644x EVM
Memory policy: ECC disabled, Data cache writeback
DaVinci dm6446 variant 0x0
Built 1 zonelists in Zone order, mobility grouping on.  Total pages:
50800

I have compile the kernel 2.6.32 and boot up the target.  But when I
plug in the mass storage like external HDD or Pendrive it is not
recognizing.

Any help appreciated.

- GG

-Original Message-
From: Philby John [mailto:pj...@in.mvista.com]
Sent: Wednesday, December 16, 2009 2:22 AM
To: Gopala Gottumukkala
Cc: davinci-linux-open-sou...@linux.davincidsp.com;
linux-media@vger.kernel.org
Subject: Re: USB MAssage Storage drivers

On Tue, 2009-12-15 at 18:46 -0500, Gopala Gottumukkala wrote:
 My target is not recognizing the USB massage storage. I am working the
 2.6.32 Davinci kernel

 Any suggestion and ideas.

ahah, this information isn't enough. Your Vendor/Product ID for this
device is compared in a lookup a table. If no match is found, your
device probably won't be detected as mass storage. You could check in
the unusual_devs.h to see if your device is included there, if your
device is relatively new you could submit a Vendor/Product ID to the USB
dev list for inclusion.


Regards,
Philby








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Re: USB MAssage Storage drivers

2009-12-16 Thread Sergei Shtylyov

Hello.

Gopala Gottumukkala wrote:


(gcc version 3.4.3 (MontaVista 3.4.3-25.0.104.0600975 2006-07-06)) #4
PREEMPT Tue Dec 15 18:10:24 EST 2009
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: DaVinci DM644x EVM
Memory policy: ECC disabled, Data cache writeback
DaVinci dm6446 variant 0x0
Built 1 zonelists in Zone order, mobility grouping on.  Total pages:
50800



I have compile the kernel 2.6.32 and boot up the target.  But when I
plug in the mass storage like external HDD or Pendrive it is not
recognizing.



Any help appreciated.


   Try this patch:

http://marc.info/?l=linux-usbm=126087668419996

WBR, Sergei
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RE: USB MAssage Storage drivers

2009-12-16 Thread Philby John
On Wed, 2009-12-16 at 10:53 -0500, Gopala Gottumukkala wrote:
 (gcc version 3.4.3 (MontaVista 3.4.3-25.0.104.0600975 2006-07-06)) #4
 PREEMPT Tue Dec 15 18:10:24 EST 2009
 CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
 CPU: VIVT data cache, VIVT instruction cache
 Machine: DaVinci DM644x EVM
 Memory policy: ECC disabled, Data cache writeback
 DaVinci dm6446 variant 0x0
 Built 1 zonelists in Zone order, mobility grouping on.  Total pages:
 50800

And what good is this above boot log? The log that would be of interest
is the one generated the moment you connect a USB Pen drive. A
cat /proc/bus/usb/devices would also give you related information on the
connected device. Please take a look.

Regards,
Philby

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USB MAssage Storage drivers

2009-12-15 Thread Gopala Gottumukkala
My target is not recognizing the USB massage storage. I am working the
2.6.32 Davinci kernel

Any suggestion and ideas.

- gg


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Re: USB MAssage Storage drivers

2009-12-15 Thread Philby John
On Tue, 2009-12-15 at 18:46 -0500, Gopala Gottumukkala wrote:
 My target is not recognizing the USB massage storage. I am working the
 2.6.32 Davinci kernel
 
 Any suggestion and ideas.

ahah, this information isn't enough. Your Vendor/Product ID for this
device is compared in a lookup a table. If no match is found, your
device probably won't be detected as mass storage. You could check in
the unusual_devs.h to see if your device is included there, if your
device is relatively new you could submit a Vendor/Product ID to the USB
dev list for inclusion.


Regards,
Philby






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To unsubscribe from this list: send the line unsubscribe linux-media in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html