Re: [linux-usb-devel] Usb storage mount problem

2006-08-14 Thread Subhash Reddy Peddamallu
> Hi, > I am using my usb controller driver in host mode for mass torage > emulation. > Mass torage device is detected and I got following prints > > > / # INQUIRY message sent > > Vendor: Generic Model: Flash D Rev: > > Type: Direct-Access ANSI SCSI revision:

Re: [linux-usb-devel] [PATCH 2.6.17-rc5] USB OHCI DRIVER: ohci-hcd.c doesn't compile as module when USB_OHCI_HCD_PPC_SOC and PCI are set

2006-05-30 Thread Subhash Reddy Peddamallu
> -#if !(defined(CONFIG_PCI) \ > - || defined(CONFIG_SA) \ > - || defined(CONFIG_ARCH_S3C2410) \ > - || defined(CONFIG_ARCH_OMAP) \ > - || defined (CONFIG_ARCH_LH7A404) \ > - || defined (CONFIG_PXA27x) \ > - || defined (CONFIG_SOC_AU1X00) \ > - || defined (CON

Re: [linux-usb-devel] EHCI Host not enumerating device

2006-05-23 Thread Subhash Reddy Peddamallu
ot;, I'm talking about your _main_ _chip_ that controls entire system, _not_ about ARC controller. > > Please tell me , what other problems , u had to face, since that would > help us in a great deal. > > Thanks very much > rak > Thanks, Subhash &

Re: [linux-usb-devel] EHCI Host not enumerating device

2006-05-22 Thread Subhash Reddy Peddamallu
t-31 > is for ULPI Wakeup. > If u have used ARC, and was ur PHY SMSC 3300 , if it is , please > provide information on how to reset. > I'm not familiar with PHY SMSC 3300 chip! > Also, > which device have u used to connect to the OTG port. > > Thanks > Rakesh > >

Re: [linux-usb-devel] EHCI Host not enumerating device

2006-05-19 Thread Subhash Reddy Peddamallu
cat /proc/bus/usb/devices before & after plugging in a device into USB port. > > Please help me with ur comments, since u have already worked on this. > > Thanks > Rak Subhash PS: cc'ing to linux-usb-devel@lists.sourceforge.net, so that other developers ca

Re: [linux-usb-devel] EHCI Host not enumerating device

2006-05-18 Thread Subhash Reddy Peddamallu
> Hi all, > We are testing EHCI driver for ARC based controller core on a ARM 926 > board. > The platform glue has been written. The driver is compiled to the > kernel . When the kernel boots up , the driver is loaded. > I used the similar setup, ARC EHCI core with ARM borad. I implemented bus glue

Re: [linux-usb-devel] usb-storage debugging

2006-01-20 Thread Subhash Reddy Peddamallu
> On 1/20/06, Alan Stern <[EMAIL PROTECTED]> wrote: >> What do you get from "dd if=/dev/sda count=1 | hexdump -C"? >> >> Alan Stern >> > > Hi, > > % dd if=/dev/sda count=1 | hexdump > > gives all zeroes. If I increase count, occasionally some data shows up > which isn't meaningful ascii, but mostly

Re: [linux-usb-devel] Help

2005-10-16 Thread Subhash Reddy Peddamallu
Hello Conio, > Hello Alan, > Please review the following error messages that i am getting -> > and I am not able to mount the usb pendrive , > I have a EXT2 root file system and the usb pendrive has a VFAT file > system Make sure you enabled right "partition type" under Config options, try enabl

Re: [linux-usb-devel] usbcore issue in 2.4.25 or later kernels

2005-09-29 Thread Subhash Reddy Peddamallu
Hello Pete, Can you please look at this issue? This is just an workaround for few flaky devices. Let me know your comments. Thanks, Subhash > Hello all, > > I'm using 2.4.25 kernel and I got following error messages when I plugged > in Linksys USB Network adaptor or Ne

[linux-usb-devel] usbcore issue in 2.4.25 or later kernels

2005-09-28 Thread Subhash Reddy Peddamallu
Hello all, I'm using 2.4.25 kernel and I got following error messages when I plugged in Linksys USB Network adaptor or NewMedia USB modem. (mass storage devices work fine.) usb.c: not enough configurations usb.c: unable to get device 2 configuration (error=-22) So to solve this problem I was mod

Re: [linux-usb-devel] Philips ISP1761 support

2005-09-20 Thread Subhash Reddy Peddamallu
Hi Sanjay, > Hi All, > I am new to this mailing list and also new to Linux USB host drivers. > In one of the project we are using Philips ISP1761 USB host controller > (memory mapped). It has 2 host ports and one OTG port. As per > documentation, > it is supposed to be EHCI compliant. > > Question

Re: [linux-usb-devel] USB driver binding

2005-09-16 Thread Subhash Reddy Peddamallu
>> > My problem is that I want the driver binding to happen >> > for all such kind of cable from different vendors and >> > from new vendors also in future. >> >> I think you can use Device class & subclass instead of Vendor id/device >> id. > > That assumes there IS a class. (And that those cost-

Re: [linux-usb-devel] USB driver binding

2005-09-16 Thread Subhash Reddy Peddamallu
> Hi! > I am writing a bulk transfer driver for data xfer > through host-to-host xfer cable. I don't want to use > the usbnet driver for the same. This driver is based > on usb-skeleton.c and presently tested with PL-2301 > chips. > > My problem is that I want the driver binding to happen > for

[linux-usb-devel] cat /proc/bus/usb/devices not showing all the devices info

2005-08-19 Thread Subhash Reddy Peddamallu
Hello all, I recently implemented a platform bus glue for on-chip EHCI host controller (ARCs EHCI) which has roothub with built in TT. This uses most of the existing EHCI driver code. When I built kernel with this driver included, it loads without any major problems (please see the /proc/kmsg belo

Re: [linux-usb-devel] on-chip EHCI controller

2005-08-10 Thread Subhash Reddy Peddamallu
> At 10:24 AM 8/10/2005 -0400, you wrote: > > Hello, > > Can anybody please help me on writing the EHCI driver for platform > specific bus (non-PCI)? Please let me know are there any examples for > non-PCI EHCI. > > If you need more info please let me know. > > Thanks, > Subhash > >

Re: [linux-usb-devel] on-chip EHCI controller

2005-08-10 Thread Subhash Reddy Peddamallu
Hello, Can anybody please help me on writing the EHCI driver for platform specific bus (non-PCI)? Please let me know are there any examples for non-PCI EHCI. If you need more info please let me know. Thanks, Subhash > Hello All, > > I'm using ARC's EHCI host controller and so I

[linux-usb-devel] on-chip EHCI controller

2005-08-09 Thread Subhash Reddy Peddamallu
Hello All, I'm using ARC's EHCI host controller and so I used Craig Nadler's patch. But its not recognizing the host controller. Later I found that its an on-chip host controller (i.e non-PCI). How to add support for on-chip controllers? Can anybody help me how to proceed from this situation? Are

Re: [linux-usb-devel] Re: EHCI controller with a built in TT

2005-08-02 Thread Subhash Reddy Peddamallu
Hi Craig, Thanks for the patch. I will apply your patch now and see how it goes. For now I'm using 2.4.25 (and will continue for sometime), however in future I will move to 2.6 series. Thanks, Subhash > Hi Subhash, > > I've attached a patch for the Linux 2.4.26 kernel tha