Re: [linux-usb-devel] PXA27x OHCI Driver RFC

2005-08-23 Thread Richard Purdie
On Tue, 2005-08-23 at 12:43 +0200, Bernd Petrovitsch wrote: Just C-specific ones - God knows what people will pass as argument: +#ifdef CONFIG_PXA27x +#define OHCI_GETPORTNUM(x) ((x RH_A_NDP) + 1) +#define OHCI_GETPORTNUM(x) (((x) RH_A_NDP) + 1) +#else +#define OHCI_GETPORTNUM(x)

Re: [linux-usb-devel] PXA27x OHCI Driver RFC

2005-08-23 Thread Bernd Petrovitsch
On Tue, 2005-08-23 at 11:37 +0100, Richard Purdie wrote: [...] which corrects this - I'm not sure if this is the right way to do it and am open to comments. Just C-specific ones - God knows what people will pass as argument: +#ifdef CONFIG_PXA27x +#define OHCI_GETPORTNUM(x) ((x RH_A_NDP)

Re: [linux-usb-devel] Fw: [Bugme-new] [Bug 5072] New: USB 2 storage devices fail on motherboard plug w/2.6 kernels (not 2.4!) while backplane plugs work

2005-08-23 Thread Alan Stern
On Mon, 22 Aug 2005, Dave North wrote: Okay, did it, and I'm attaching three files. The first is the standard boot dmesg from /var/log/dmesg. That part doesn't really matter. The second (dmesg.txt) is the dmesg buffer after plugging in. Note this has filled the buffer because, after

Re: [linux-usb-devel] MP3 player iAudio G3 doesn't work on 2.6.12.3

2005-08-23 Thread Alan Stern
On Mon, 22 Aug 2005, Andy Stewart wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 HI everybody, I am not a subscriber - please CC me on any replies. Thanks! My iAudio G3 (1GB version) works fine on my Vaio laptop with kernel 2.6.8.1, but on my other computer (dual opteron

[linux-usb-devel] unusual_devs.h request for Transcend

2005-08-23 Thread Pete Zaitcev
The stick replies to the door lock commands with a check condition (e.g. FAIL status in a normal bulk CSW), but the subsequent REQUEST SENSE returns all-zero sense. The situation is documented in our Bugzilla, including usbmon traces. https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=162559

RE: [linux-usb-devel] USB Scanner not responding to commands sent on bulk-out endpoint

2005-08-23 Thread Alan Stern
On Tue, 23 Aug 2005, Savita H wrote: Hi there, As u suggested, i installed Usb monitor module and captured the USB transactions. i refered /urs/src/linux/Documentation/usb/usbmon.txt file. Here is the output ... dac41b00 3258043428 S Bi:002:04 -115 512 dad20380 3258043448 S

Re: [linux-usb-devel] USB Scanner not responding to commands sent on bulk-out endpoint

2005-08-23 Thread Pete Zaitcev
On Tue, 23 Aug 2005 10:52:15 -0400 (EDT), Alan Stern [EMAIL PROTECTED] wrote: Both are correct. The difference is that currently usbmon is unable to read data buffers that are DMA-mapped. There's a patch to fix that (appended). However, I wonder if this is necessary to write a special

Re: [linux-usb-devel] unable to read partition table problem

2005-08-23 Thread craig qu
len=0xd actual length=0x0 status=0xff7d I don't know what those messages are supposed to mean. Are those status values the error codes from your HCD? What does 0xff7d = -131 = -EUNRECOVERABLE mean? Those messages were printed out in function usb_stor_bulk_msg by myself. status

Re: [linux-usb-devel] unable to read partition table problem

2005-08-23 Thread Alan Stern
On Tue, 23 Aug 2005, craig qu wrote: len=0xd actual length=0x0 status=0xff7d I don't know what those messages are supposed to mean. Are those status values the error codes from your HCD? What does 0xff7d = -131 = -EUNRECOVERABLE mean? Those messages were printed out

Re: [linux-usb-devel] unable to read partition table problem

2005-08-23 Thread Alan Stern
On Tue, 23 Aug 2005, craig qu wrote: Alan, I dumpped out those 13-byte long packets and found out that most of the status byte is 0x00, 0x08 and 0x80. I treated 0x08 and 0x80 as valid status as a work around, then I am able to read the partition table, mount the device and copy a small

Re: [linux-usb-devel] unable to read partition table problem

2005-08-23 Thread craig qu
Alan, Why is status set to -131 instead of -ECONNRESET? ECONNRESET is defined as 131 in linux-2.4.30 mips tree. EUNRECOVERABLE isn't defined. The log shows everything worked okay (if you ignore the problem of the illegal status codes) until the computer tried to do a 127 KB write.

Re: [linux-usb-devel] URB_ZERO_PACKET from userspace

2005-08-23 Thread Peter Urbanec
Alan Stern wrote: You seem to be saying that the device doesn't work right when the last packet also contains 512 bytes. It looks that way. I suspect that the device USB implementation has all sorts of quirks. I now have a USB capture from the Windows application that communicates with the

Re: [linux-usb-devel] Fw: [Bugme-new] [Bug 5072] New: USB 2 storage devices fail on motherboard plug w/2.6 kernels (not 2.4!) while backplane plugs work

2005-08-23 Thread Dave North
Alan Stern wrote: Have you seen this patch? http://marc.theaimsgroup.com/?l=linux-usb-develm=112439094723976w=2 This started quite a bit of extracurricular activity (I installed the patch and enumeration started in 2.6.12.3; previously it would _never_ get that far). This led Alan to ask me

[linux-usb-devel] RE: how to distinguish two device if they does not provide serial number!

2005-08-23 Thread Singh, Brijeshkumar
Hi,   Two CD-ROM's (from same vendor) are connected on Linux machine, running 2.4.20 kernel. I am not able to relate the topology  of individual CD-ROMs.   #  cat /proc/bus/usb/devices   T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  3 Spd=12  MxCh= 0 D:  Ver= 2.00 Cls=00(ifc ) Sub=00

[linux-usb-devel] USB serial gadget problem

2005-08-23 Thread Дмитрий Сергеев
Hello. I try connect my ARM linux device to host with Windows XP by USB serial gadget ACM. Driver setup normally, and my device is detected properly. But I don`t know how to send data and receive data? All standart utility are useless. What can I do? Help me please. Dmitriy.