Re: [linux-usb-devel] usb_make_path, 2.4 vs 2.5

2003-06-30 Thread Greg KH
On Mon, Jun 30, 2003 at 10:21:20PM -0400, Bill Nottingham wrote: > David Brownell ([EMAIL PROTECTED]) said: > > > For any device X-Y in /sys/bus/usb/devices, it appears > > > X-Y:Z/name gives either "Hub", or "usb_make_path() interface Z". > > > > Or whatever that interface's iInterface string pr

Re: [linux-usb-devel] usb_make_path, 2.4 vs 2.5

2003-06-30 Thread Bill Nottingham
David Brownell ([EMAIL PROTECTED]) said: > > For any device X-Y in /sys/bus/usb/devices, it appears > > X-Y:Z/name gives either "Hub", or "usb_make_path() interface Z". > > Or whatever that interface's iInterface string provides, > or that interface's driver puts there. Those are purely > descri

Re: [linux-usb-devel] Re: uhci-hcd noise when disconnecting

2003-06-30 Thread Johannes Erdfelt
On Mon, Jun 30, 2003, Greg KH <[EMAIL PROTECTED]> wrote: > On Mon, Jun 30, 2003 at 04:34:42PM -0700, Greg KH wrote: > > Off to try no serial debug... > > Heh, that works just fine. Ok, sorry for the noise here, this really > isn't a bug :) > > Anyway, Johannes, mind if I turn down the debugging

[linux-usb-devel] HIDDEV + UPS

2003-06-30 Thread Wes Janzen
I can't seem to open the hiddev device... The driver appears to install and the APC UPS is listed in lsusb with the driver HID, but I can't open it. I suspect it is caused by this: <7>drivers/usb/host/ehci-q.c: clear tt 00:0a.2-3 p3 buffer, a4 ep0 <3>drivers/usb/core/hub.c: usb-00:0a.2-3 clear t

Re: [linux-usb-devel] Re: uhci-hcd noise when disconnecting

2003-06-30 Thread Greg KH
On Mon, Jun 30, 2003 at 04:34:42PM -0700, Greg KH wrote: > Off to try no serial debug... Heh, that works just fine. Ok, sorry for the noise here, this really isn't a bug :) Anyway, Johannes, mind if I turn down the debugging for that message, so that isn't printed out all the time? I'll have to

Re: [linux-usb-devel] Question about module reference counting in Visor driver (2.5.73)

2003-06-30 Thread Greg KH
On Mon, Jun 30, 2003 at 04:25:14PM -0700, David Brownell wrote: > Greg KH wrote: > > >Hm, in beating on this for a while, the only thing I saw "odd" was > >reports of calls failing to usb_unlink_urb() by drivers in their > >disconnect() functions. Which is what we would expect to have happen > >h

Re: [linux-usb-devel] Re: uhci-hcd noise when disconnecting

2003-06-30 Thread Greg KH
On Mon, Jun 30, 2003 at 04:27:41PM -0700, David Brownell wrote: > > >>usb_disconnect() is never getting called from looking at the log. > >>Any other place you want me to put a message to see if it gets called? > >>With just CONFIG_USB_DEBUG enabled, I don't see any USB messages at all > >>before

Re: [linux-usb-devel] Re: uhci-hcd noise when disconnecting

2003-06-30 Thread David Brownell
usb_disconnect() is never getting called from looking at the log. Any other place you want me to put a message to see if it gets called? With just CONFIG_USB_DEBUG enabled, I don't see any USB messages at all before these start to loop. It looks like from the messages you pasted that uhci-hcd is

Re: [linux-usb-devel] Question about module reference counting inVisor driver (2.5.73)

2003-06-30 Thread David Brownell
Greg KH wrote: Hm, in beating on this for a while, the only thing I saw "odd" was reports of calls failing to usb_unlink_urb() by drivers in their disconnect() functions. Which is what we would expect to have happen here :) In this case, "no news is good news" !! There are drivers that don't bot

Re: [linux-usb-devel] Re: uhci-hcd noise when disconnecting

2003-06-30 Thread David Brownell
I haven't submitted any patches to uhci-hcd in a while so if this is something recent, it could be something else has changed. I don't think this is a new thing, I think I've seen this in the past, but haven't really tested removing devices a bunch on this machine before (it's a USB 2.0 controll

[linux-usb-devel] Re: uhci-hcd noise when disconnecting

2003-06-30 Thread Johannes Erdfelt
On Mon, Jun 30, 2003, Greg KH <[EMAIL PROTECTED]> wrote: > On Mon, Jun 30, 2003 at 06:09:54PM -0400, Johannes Erdfelt wrote: > > > I don't think this is a new thing, I think I've seen this in the past, > > > but haven't really tested removing devices a bunch on this machine > > > before (it's a USB

Re: [linux-usb-devel] Neuros Audio Device (0451,5409) has unneeded SubClass and Protocol

2003-06-30 Thread Adam Kessel
On Mon, Jun 30, 2003 at 03:02:32PM -0400, Alan Stern wrote: > Again, debugging output and the kernel log from the segfault would be > useful. I thought this might be useful--this is from dmesg. In this case, it was mount rather than umount which segfaulted: Buffer I/O error on device sda1, logic

[linux-usb-devel] Re: uhci-hcd noise when disconnecting

2003-06-30 Thread Greg KH
On Mon, Jun 30, 2003 at 06:09:54PM -0400, Johannes Erdfelt wrote: > Those kinda look like the driver is still trying to communicate with the > device like it's still there. > > Are we sure the driver is getting the disconnect callback? I hope so... This is for a USB trackball. > The fact the tw

[linux-usb-devel] Re: uhci-hcd noise when disconnecting

2003-06-30 Thread Johannes Erdfelt
On Mon, Jun 30, 2003, Greg KH <[EMAIL PROTECTED]> wrote: > On Mon, Jun 30, 2003 at 05:48:56PM -0400, Johannes Erdfelt wrote: > > On Mon, Jun 30, 2003, Greg KH <[EMAIL PROTECTED]> wrote: > > > drivers/usb/host/uhci-hcd.c: uhci_result_common() failed with status 44 > > > [dec132a0] link (1ec13152

[linux-usb-devel] Re: uhci-hcd noise when disconnecting

2003-06-30 Thread Johannes Erdfelt
On Mon, Jun 30, 2003, Greg KH <[EMAIL PROTECTED]> wrote: > On 2.5.73 (and probably previously, I think I've seen this before), when > disconnecting a USB device from a UHCI host, I sometimes get the > following "errors" in my log. I assume you mean unplug the device? How reproducible is it now?

[linux-usb-devel] Re: uhci-hcd noise when disconnecting

2003-06-30 Thread Greg KH
On Mon, Jun 30, 2003 at 05:48:56PM -0400, Johannes Erdfelt wrote: > On Mon, Jun 30, 2003, Greg KH <[EMAIL PROTECTED]> wrote: > > On 2.5.73 (and probably previously, I think I've seen this before), when > > disconnecting a USB device from a UHCI host, I sometimes get the > > following "errors" in my

Re: [linux-usb-devel] Question about module reference counting in Visor driver (2.5.73)

2003-06-30 Thread Greg KH
On Fri, Jun 27, 2003 at 05:03:21PM -0700, David Brownell wrote: > Greg KH wrote: > > >>IMO this change would be worth considering for 2.5 even at this > >>late date, even though it'd break some TBD number of drivers. > > > > > >What would break? At the worse, drivers would just spit back a bunch

[linux-usb-devel] uhci-hcd noise when disconnecting

2003-06-30 Thread Greg KH
Hi, On 2.5.73 (and probably previously, I think I've seen this before), when disconnecting a USB device from a UHCI host, I sometimes get the following "errors" in my log. drivers/usb/host/uhci-hcd.c: uhci_result_common() failed with status 44 [dec132a0] link (1ec13152) element (1ec00060) 0

Re: [linux-usb-devel] Neuros Audio Device (0451,5409) has unneeded SubClass and Protocol

2003-06-30 Thread Adam Kessel
Thanks for helping me debug this! On Mon, Jun 30, 2003 at 03:02:32PM -0400, Alan Stern wrote: > > http://bostoncoop.net/adam/temp/kernel-log-2.5 > I looked at this. It doesn't show any problems at all. Did you see > anything go wrong at the time this log was written? I was experiencing some o

[linux-usb-devel] (no subject)

2003-06-30 Thread admin
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[linux-usb-devel] Re: SP600 + 2.4.21 = "dev not ready" WAS: Pontis SP600 + 2.4.20 =kernel panic

2003-06-30 Thread Alan Stern
On Mon, 30 Jun 2003 [EMAIL PROTECTED] wrote: > Alan, > thank you *.debug works and *.* doesnt. > Here are the debug messages from kernel 2.4.21: > > 1. bootmessages regarding usb: Boot messages are fine. > 2. Now I connect the device: That's also fine. > 3. Now I mount the device and get the

[linux-usb-devel] [usb-skeleton.c] usb_buffer_free() not called

2003-06-30 Thread Kay Sievers
Hi, please have a look at: buffer_free.patch: dev->udev was set to NULL to indicate a device disconnect but we need this value for usb_buffer_free() when device is still opened and cleanup is delayed until skel_release(). I've added a dev->present for preventing device read, write and ioctl. Also

[linux-usb-devel] Re: [usb-storage] Re: PATCH: unusual_devs.h cleanups

2003-06-30 Thread Matthew Dharm
On Mon, Jun 30, 2003 at 03:10:56PM -0400, Alan Stern wrote: > On Mon, 30 Jun 2003, Greg KH wrote: > > It looks like drivers/usb/storage/usb.c still checks for that value and > > does something. Is that not needed anymore? If so, can we fix this up? > > Yes, it still does check for that value and

[linux-usb-devel] SP600 + 2.4.21 = "dev not ready" WAS: Pontis SP600 + 2.4.20 = kernel panic

2003-06-30 Thread joschua10
Alan, thank you *.debug works and *.* doesnt. Here are the debug messages from kernel 2.4.21: 1. bootmessages regarding usb: - Jun 30 20:26:08 debian kernel: usb.c: registered new driver usbdevfs Jun 30 20:26:08 debian kernel: usb.c: registered new driver hub Jun 30 20:26:08 debian ker

[linux-usb-devel] Re: [usb-storage] Re: PATCH: unusual_devs.h cleanups

2003-06-30 Thread Alan Stern
On Mon, 30 Jun 2003, Greg KH wrote: > On Sun, Jun 29, 2003 at 12:16:01PM -0400, Alan Stern wrote: > > > > Perhaps they should be. One patch I sent in not too long ago removed some > > flag bits that are completely unused in 2.5 and almost, but not quite, > > entirely unused in 2.4. I believe th

[linux-usb-devel] Re: PATCH: create private I/O buffer

2003-06-30 Thread Greg KH
On Sat, Jun 28, 2003 at 10:41:56PM -0700, Matthew Dharm wrote: > This patch creates a private I/O buffer for the 'core' subdrivers. This > allows us to fix all cases of DMAing to/from the stacks, statics, or other > bad places. > > Greg, please apply. Applied, thanks. greg k-h ---

Re: [linux-usb-devel] Neuros Audio Device (0451,5409) has unneededSubClass and Protocol

2003-06-30 Thread Alan Stern
On Mon, 30 Jun 2003, Adam Kessel wrote: > I will try building 2.4.21 with usb-storage enabled. In the mean time, > I'm getting a lot of the same problems in 2.5.73, which I have built with > usb-storage. > > Kernel output from usb-storage for 2.5.73 is here: > > http://bostoncoop.net/adam/temp/

[linux-usb-devel] Re: PATCH: General purpose I/O buffer allocation and management

2003-06-30 Thread Greg KH
On Sat, Jun 28, 2003 at 10:45:35PM -0700, Matthew Dharm wrote: > This patch makes our private I/O buffer allocated such that it's pre-mapped > for DMA. We then add some logic to make sure that we don't try to re-map > it. > > We also make the size of the buffer large enough for other sub-drivers,

Re: [linux-usb-devel] [PATCH] for 2.5.73 : zaurus SL-C700

2003-06-30 Thread Greg KH
On Wed, Jun 25, 2003 at 09:56:38PM +0200, JOUANNE Mickael wrote: > Hello. > > This is a patch for usbnet for working with Zaurus SL-C700. > The productid is different from other Zaurus, so i add an entry for it :) Applied, thanks. greg k-h --

[linux-usb-devel] Re: PATCH: Cosmetic cleanups

2003-06-30 Thread Greg KH
On Sat, Jun 28, 2003 at 10:43:18PM -0700, Matthew Dharm wrote: > This is some cosmetic cleanups. Things like changing dr to cr (they used > to stand for usb_devrequest, which is now usb_ctrlrequest), using strlcpy > instead of strncpy, and modifying some comments. > > Greg, please apply. Applied

[linux-usb-devel] Re: PATCH: create associate_dev(), more US_*_DEVICE printout

2003-06-30 Thread Greg KH
On Sat, Jun 28, 2003 at 10:39:19PM -0700, Matthew Dharm wrote: > This patch creates an associate_dev(), which is the mirror to > disassociate_dev(). It also adds some more printout when identifiying > devices that qualify for US_*_DEVICE codes so we need less interaction with > the reporting user.

[linux-usb-devel] Re: PATCH: unusual_devs.h cleanups

2003-06-30 Thread Greg KH
On Sat, Jun 28, 2003 at 10:36:37PM -0700, Matthew Dharm wrote: > This patch re-sorts unusual_devs.h and removes some duplicate entries. > > Greg, please apply. Applied, thanks. greg k-h --- This SF.Net email sponsored by: Free pre-built ASP.N

[linux-usb-devel] Re: PATCH: avoid sending URBs when disconnecting

2003-06-30 Thread Greg KH
On Sat, Jun 28, 2003 at 10:40:32PM -0700, Matthew Dharm wrote: > This patch avoids sending URBs which are part of the reset system when the > device is being disconnected. It also makes the control thread avoid > starting anything for a device in that state. > > Greg, please apply. Applied, than

[linux-usb-devel] Re: PATCH: logic cleanup

2003-06-30 Thread Greg KH
On Sat, Jun 28, 2003 at 10:46:30PM -0700, Matthew Dharm wrote: > This patch cleans up the logic involved in setting URB flags a bit so it's > more evident that some flags are always set and other flags are only set > under certain conditons. > > Greg, please apply. Applied, thanks. greg k-h --

[linux-usb-devel] Re: [usb-storage] Re: PATCH: unusual_devs.h cleanups

2003-06-30 Thread Greg KH
On Sun, Jun 29, 2003 at 12:16:01PM -0400, Alan Stern wrote: > On Sat, 28 Jun 2003, Matthew Dharm wrote: > > > If the files are the same now, then you should be able to apply this patch > > to 2.4 -- that's one of the reasons Alan sent you a 2.4 patch to support > > the US_*_DEVICE codes. > > > >

Re: [linux-usb-devel] Neuros Audio Device (0451,5409) has unneeded SubClass and Protocol

2003-06-30 Thread Adam Kessel
I will try building 2.4.21 with usb-storage enabled. In the mean time, I'm getting a lot of the same problems in 2.5.73, which I have built with usb-storage. Kernel output from usb-storage for 2.5.73 is here: http://bostoncoop.net/adam/temp/kernel-log-2.5 The primary problem now seems to be th

Re: [linux-usb-devel] Neuros Audio Device (0451,5409) has unneededSubClass and Protocol

2003-06-30 Thread Alan Stern
On Sun, 29 Jun 2003, Adam Kessel wrote: > I got this message in kernel 2.5.73 after connecting my Neuros Audio > player: > > > usb-storage: Vendor: Frontier Labs > usb-storage: Product: Nex II Digital > usb-storage: This device (0451,5409) has unneeded SubClass and > Protocol entries in unu

Re: [linux-usb-devel] usb magellan spacemouse

2003-06-30 Thread Brad Hards
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Mon, 30 Jun 2003 15:38 pm, Schlup Rolf RUAG E wrote: > Hi, >I've developed a little application that allows me to control a DIS > entity with a spacemouse. It works fine using the /dev/js0 device. But now > I also need to send commands to the m