[linux-usb-devel] Re: [patch] To make the ovfx2 driver work properly ;)

2004-11-23 Thread Vojtech Pavlik
On Wed, Nov 24, 2004 at 03:40:14AM +0100, Luca Risolia wrote: > > The fact that the camera contains an OmniVision sensor and the fact that > > it uses the ovcamchip module don't imply that the camera can do YUV in > > hardware. > > I doubt the USB controller/firmware "knows" whether the video for

[linux-usb-devel] PPP and USB

2004-11-23 Thread Mohan V
Hello All, I am using a usb-char driver of linux-2.4.19-rmk7-pxa1 kernel for PPP. The host is 2.6.3 kernel(Mandrake 10). After plugging in the USB cable, I get the /dev/usb/acm/0 device on host. On the host side I type this command: pppd -detach crtscts lock 192.168.100.2: /dev/usb/acm/0 38400

Re: [linux-usb-devel] usb not working from 2.6.6

2004-11-23 Thread David Brownell
On Tuesday 23 November 2004 01:39, Feyd wrote: > On Tue, 23 Nov 2004 00:46:46 -0800 > Greg KH <[EMAIL PROTECTED]> wrote: > > On Fri, Nov 19, 2004 at 11:24:46AM +0100, Feyd wrote: > > > > > > the usb on my Compaq ARMADA 7400 worked semi-properly until 2.6.6. > > > There were allways ep0 timeouts, b

[linux-usb-devel] [patch 2.6.10] ax8817x/usbnet, no GFP_KERNEL blocking in_irq

2004-11-23 Thread David Brownell
This removes some nasty might_sleep() warnings. Worth fixing before 2.6.10-final IMO; we don't actually _know_ of oopses this bug caused ... - Dave The AX8817x link detection code was calling usb_submit_urb() with GFP_KERNEL in a completion handler (IRQ handler). That's a no-no. Signed-off-by: D

[linux-usb-devel] (no subject)

2004-11-23 Thread Lawrence Bowie
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[linux-usb-devel] Question about device driver for Cypress Chip.

2004-11-23 Thread 박호상
Hello. In driver/usb/gadget, there are many gadget drivers supporting NetChip. So, anyone may use those drivers to develop a device driver. However, I want to use Cypress Chip, not NetChip. Do you happen to know whether Linux is supporting Cypress Chip or not? And, if so, where can I find it?

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Re: [linux-usb-devel] motorola V220 phone driver

2004-11-23 Thread thomas chen
2.4.20 David Brownell wrote: > > On Tuesday 23 November 2004 19:37, Thomas Chen wrote: > > yes > > > > but this occurs on two different computers... (??) > > Does it occur on 2.6.10-rc2? > Or just 2.4.whatever? -- Tel: +1.301.816.0040 Ext 111 Fax: +1.301.816.2444 Mobile: +1.240.401.790

Re: [linux-usb-devel] Re: Suspend support in HCDs

2004-11-23 Thread David Brownell
On Tuesday 23 November 2004 13:56, Alan Stern wrote: > On Mon, 22 Nov 2004, David Brownell wrote: > > > > For purposes of discussion, let's say that state (1) is independent of > > > whether the clocks are running. A driver might subdivide (1) into > > > various > > > substates depending on wh

Re: [linux-usb-devel] motorola V220 phone driver

2004-11-23 Thread David Brownell
On Tuesday 23 November 2004 19:37, Thomas Chen wrote: > yes > > but this occurs on two different computers... (??) Does it occur on 2.6.10-rc2? Or just 2.4.whatever? --- SF email is sponsored by - The IT Product Guide Read honest & cand

Re: [linux-usb-devel] Fw: Re: 2.6.10-rc2-mm3

2004-11-23 Thread David Brownell
On Tuesday 23 November 2004 16:28, Fabio Coatti wrote: > Alle 00:39, mercoledì 24 novembre 2004, David Brownell ha scritto: > > > > > Except for the problems that device had when enumerating. > > Those look like device faults that USB recovered from in > > the right ways, despites some scarey mess

[linux-usb-devel] Re: [patch] To make the ovfx2 driver work properly ;)

2004-11-23 Thread Luca Risolia
> > However facts still remain. I only hope you won't include color > > conversions before submitting the driver to the mainline kernel, > > be "ovcamchip" used or not as i2c_driver for the OV image sensors. > The driver doesn't contain any _color_ conversions at this moment. > It contains a geome

Re: [linux-usb-devel] Fw: Re: 2.6.10-rc2-mm3

2004-11-23 Thread Fabio Coatti
Alle 00:39, mercoledì 24 novembre 2004, David Brownell ha scritto: > > Except for the problems that device had when enumerating. > Those look like device faults that USB recovered from in > the right ways, despites some scarey messages. Just to add an information, maybe lost in forwards: The devi

Re: [linux-usb-devel] Fw: Re: 2.6.10-rc2-mm3

2004-11-23 Thread David Brownell
On Monday 22 November 2004 16:22, Andrew Morton wrote: > > Please include linux-usb-devel on USB-related reports, thanks. This looks more related to those scsi or kobject problems for which I've seen patches recently. I don't know whether mm3 has all of the patches though. Except for the proble

Re: [linux-usb-devel] Fw: Re: 2.6.10-rc2-mm3

2004-11-23 Thread Andrew Morton
David Brownell <[EMAIL PROTECTED]> wrote: > > On Monday 22 November 2004 16:22, Andrew Morton wrote: > > > > Please include linux-usb-devel on USB-related reports, thanks. > > This looks more related to those scsi or kobject problems > for which I've seen patches recently. I don't know whether >

Re: [linux-usb-devel] isp116x-patch

2004-11-23 Thread Torsten Koschorrek
Olav Kongas wrote: Hi, i've Lothar's driver ohci-isp1362 working for my isp1161a. The init is ok and i can read some registers. I was searching for your patch in the mailing list for the isp116x but didn't find it. Is it possible to mail the patch to me? After applying your patch i can help lookin

[linux-usb-devel] Autosuspend, wakeup_enabled, and can_resume

2004-11-23 Thread Alan Stern
On Mon, 22 Nov 2004, David Brownell wrote: > > > > (1) "Half-suspended": The HC does not execute the schedule (so no > > > > DMA). It may or may not reduce its power usage. Port events > > > > continue to be signalled by interrupts or by root hub status > > > > pollin

[linux-usb-devel] Re: Suspend support in HCDs

2004-11-23 Thread Alan Stern
On Mon, 22 Nov 2004, David Brownell wrote: > > For purposes of discussion, let's say that state (1) is independent of > > whether the clocks are running. A driver might subdivide (1) into various > > substates depending on which clocks are disabled, and it would naturally > > try to save as mu

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2004-11-23 Thread ADHOST
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RE: [linux-usb-devel] isp116x debug info/timing problem?

2004-11-23 Thread Olav Kongas
Hi, > I've turned off all my debug info to see if I see the same symptoms of > addressing address 0. Without debug info I can't easily see what's going > on, but my USB mouse still initializes fine. So I am assuming I am not > seeing this problem. Thanks for trying to help. It is solved now. Th

Re: [linux-usb-devel] isp116x debug info/timing problem?

2004-11-23 Thread Olav Kongas
Hi, > i've Lothar's driver ohci-isp1362 working for my isp1161a. The init is > ok and i can read some registers. I was searching for your patch in the > mailing list for the isp116x but didn't find it. Is it possible to mail > the patch to me? After applying your patch i can help looking for the >

[linux-usb-devel] Re: [Linux-usb-users] [2.6.10-rc2] ehci_hcd causes oops after some use of usb harddisk

2004-11-23 Thread Alan Stern
On Tue, 23 Nov 2004, Jan De Luyck wrote: > On Tuesday 23 November 2004 20:39, Alan Stern wrote: > > > > Try the patch below and see if it helps. > > > > Alan Stern > > > > > > = drivers/usb/storage/transport.c 1.152 vs edited = > > --- 1.152/drivers/usb/storage/transport.c 2004-11-14 19:41

[Linux-usb-users] Re: [linux-usb-devel] [2.6.10-rc2] ehci_hcd causes oops after some use of usb harddisk

2004-11-23 Thread Jan De Luyck
On Tuesday 23 November 2004 21:03, David Brownell wrote: > > lsusb -v for the specific device: > > Bus 001 Device 002: ID 05e3:0702 Genesys Logic, Inc. USB 2.0 IDE Adapter > > Device Descriptor: > > bLength18 > > bDescriptorType 1 > > bcdUSB 2.00 > > b

[linux-usb-devel] Re: [Linux-usb-users] [2.6.10-rc2] ehci_hcd causes oops after some use of usb harddisk

2004-11-23 Thread Jan De Luyck
On Tuesday 23 November 2004 20:39, Alan Stern wrote: > > Try the patch below and see if it helps. > > Alan Stern > > > = drivers/usb/storage/transport.c 1.152 vs edited = > --- 1.152/drivers/usb/storage/transport.c 2004-11-14 19:41:07 -05:00 > +++ edited/drivers/usb/storage/transport.c 2004

Re: [linux-usb-devel] [2.6.10-rc2] ehci_hcd causes oops after some use of usb harddisk

2004-11-23 Thread David Brownell
On Tuesday 23 November 2004 10:12, Jan De Luyck cross-posted to the world: > > Nov 23 18:49:45 precious kernel: offline device > Nov 23 18:49:45 precious kernel: scsi4 (0:0): rejecting I/O to offline device > Nov 23 18:49:45 precious last message repeated 343 times > Nov 23 18:49:45 precious kern

[linux-usb-devel] Re: Fwd: Re: UHCI resume probs in 2.6.10-rc2

2004-11-23 Thread Alan Stern
On Tue, 23 Nov 2004, David Brownell wrote: > I'm forwarding this note to Alan Stern (via CC here!), maybe > he will have some insights here. Clearly EHCI was resuming > from D3cold (not D3hot per what PCI says), and presumably > UHCI was also powered down. > > I'm not sure why UHCI didn't come b

Re: [linux-usb-devel] motorola V220 phone driver

2004-11-23 Thread Greg KH
On Tue, Nov 23, 2004 at 10:40:43AM -0500, thomas chen wrote: > nothing... > > dmesg showing this > > > hub.c: USB new device connect on bus1/1/3, assigned device number 4 > usb-uhci.c: interrupt, status 2, frame# 276 > usb.c: USB device not accepting new address=4 (error=-110) > hub.c: USB new d

[linux-usb-devel] [patch 2.6.10] add and use gadget_is_pxa27x()

2004-11-23 Thread David Brownell
The UDC in Intel's "Bulverde" processors is incompatible with the one in their PXA 25x/26x/21x processors, and has different sorts of restrictions. For example, it can implement real CDC Ethernet, while the earlier (PXA 25x etc) can't. Please merge. - Dave This adds a gadget_is_pxa27x() function

[linux-usb-devel] [2.6.10-rc2] ehci_hcd causes oops after some use of usb harddisk

2004-11-23 Thread Jan De Luyck
Hello list, Kernel: 2.6.10-rc2 I'm trying to use an USB harddisk (IDE disk in USB2.0 enclosure) with my linux laptop. Using it at usb-1 speeds with the usb_uhci module causes no problems whatsoever. When trying to use the drive while claimed with ehci_hcd, it will disconnect after a while, ca

[linux-usb-devel] Re: ISP1362 driver - write_reg32 & drop_all_ptds

2004-11-23 Thread Michael
Hello again. > > 1. It doesn't seem to include the functions 'drop_all_ptds' and > > 'drop_ptds_for_td', which are necessary in order to compile. > > > Grrr. I renamed the function to 'clear_ptd_queue' but obviously > missed to change some calls in ohci-isp1362-regs.h. Thanks, that's good to kno

Re: [linux-usb-devel] isp116x debug info/timing problem?

2004-11-23 Thread Olav Kongas
Hi, First, sorry about the bogus e-mail I just sent into this thread. > I reported some progress with the driver in my last e-mail > (can successfully mount/read/write compact flashes inserted > in a Trendnet's compact flash reader). But all this only > with the debug info on. There is probably a

[linux-usb-devel] Re: isp116x debug info/timing problem - solved

2004-11-23 Thread Olav Kongas
Hi, > I reported some progress with the driver in my last e-mail > (can successfully mount/read/write compact flashes inserted > in a Trendnet's compact flash reader). But all this only > with the debug info on. There is probably a timing problem > somewhere so that if the debug info is removed (D

Re: [linux-usb-devel] motorola V220 phone driver

2004-11-23 Thread thomas chen
nothing... dmesg showing this hub.c: USB new device connect on bus1/1/3, assigned device number 4 usb-uhci.c: interrupt, status 2, frame# 276 usb.c: USB device not accepting new address=4 (error=-110) hub.c: USB new device connect on bus1/1/3, assigned device number 5 usb.c: USB device not accep

Re: [linux-usb-devel] isp116x debug info/timing problem?

2004-11-23 Thread Christoph Torens
Hi, On Tue, 23 Nov 2004 09:23:33 +0200 (EET), Olav Kongas <[EMAIL PROTECTED]> wrote: I tried to find the cause but was not very sucessfull. The Problem lies somewhere in hci_submit_urb and a call of mdelay(6) is sufficient to get everything working. mdelay(4) is not enough. I am not quite happy

[linux-usb-devel] Re: [patch] To make the ovfx2 driver work properly ;)

2004-11-23 Thread Vojtech Pavlik
On Tue, Nov 23, 2004 at 11:44:54AM +0100, Luca Risolia wrote: > For some reasons I thought ovfx2 used the "ovcamchip" module like other > modules in the ov511 package do. It uses that module, yes. > However facts still remain. I only hope you won't include color > conversions before submitting

[linux-usb-devel] Re: ISP1362 driver - write_reg32 & drop_all_ptds

2004-11-23 Thread Lothar Wassmann
Hi, Michael writes: > Hi. I'm trying to use the changes in your latest driver, but there > are two bigger issues I've run into. > > 1. It doesn't seem to include the functions 'drop_all_ptds' and > 'drop_ptds_for_td', which are necessary in order to compile. > Grrr. I renamed the function to 'c

[linux-usb-devel] Re: [patch] To make the ovfx2 driver work properly ;)

2004-11-23 Thread Luca Risolia
On Tue, Nov 23, 2004 at 08:52:22AM +0100, Vojtech Pavlik wrote: > On Tue, Nov 23, 2004 at 01:09:15AM +0100, Luca RIsolia wrote: > > > > > Since format conversion is generally not allowed in the kernel anymore, > > > > I'll probably have to remove it eventually. No great loss though; the > > > > co

[linux-usb-devel] [patch 2.6] Genesys GL880S EHCI

2004-11-23 Thread David Brownell
Minor tweaks to make this chip work better with Linux; please merge. - Dave This has two minor patches to make this driver work better with the Genesys GL880S: don't report hardware port indicators (until the root hub code supports them); and patch the misreported number of ports (two, not four).

[linux-usb-devel] Re: dma_to_virt usage/alternatives in ohci / isp1362 / isp1160 drivers

2004-11-23 Thread Lothar Wassmann
Hi, Philipp Schmid writes: > What I have done sofar and I have had some success with, is to alter the > ed->dma field to contain the physical address (i.e. virt_to_phys) of the > corresponding ed structure. I then redefined dma_to_virt to phys_to_virt. > This is not a clean solution and a dirty h

Re: [linux-usb-devel] ep0 timeout followed by device removal, ep0 timeout continues

2004-11-23 Thread Feyd
On Mon, 25 Oct 2004 09:47:35 -0400 Kyle Harris <[EMAIL PROTECTED]> wrote: > > > > > Also, what does a Alt-SysRq-T stack trace show for the khubd process? And > > for the usb-storage and scsi-eh processes? > > Hmm. This is running on an embedded system. I'm not familar with displaying > stack u

Re: [linux-usb-devel] motorola V220 phone driver

2004-11-23 Thread Greg KH
On Sat, Nov 20, 2004 at 11:42:02PM -0800, Thomas Chen wrote: > i tried motorola V220 phone on linux 2.4.20 and the driver is not > reconized does anyone know whether driver exist ??? cannot seem > to find that on the net What does /proc/bus/usb/devices show when this device is plugged in? tha

Re: [linux-usb-devel] usb not working from 2.6.6

2004-11-23 Thread Greg KH
On Fri, Nov 19, 2004 at 11:24:46AM +0100, Feyd wrote: > Hi, > > the usb on my Compaq ARMADA 7400 worked semi-properly until 2.6.6. > There were allways ep0 timeouts, but reload of the ohci_usb usualy > helped. From 2.6.6 the reload doesn't help. The logs are attached. Does 2.6.10-rc2 work for you

Re: [linux-usb-devel] any device as a example to learn linux-usb device driver development?

2004-11-23 Thread Greg KH
On Sat, Nov 20, 2004 at 08:33:26PM +0800, Wayne Wu wrote: > hello, everybody, > I'm a newbie of linux-usb-driver. Is there any usb device as a > example for me to develop my first usb drivers? Have you looked at the usbskeleton driver which was written as an example driver for people to use?

Re: [linux-usb-devel] PPP over USB

2004-11-23 Thread Greg KH
On Mon, Nov 22, 2004 at 04:39:44PM +0530, Mohan V wrote: > Hello All, > > Has anyone of you tried PPP over USB? I am using a usb-char device to > get the PPP interface. But I am not getting the PPP interface. The > usb-char driver is closed immediately after registering. What usbchar device?

[linux-usb-devel] USB pendrive: works on kernel 2.4.x but not on 2.6.8

2004-11-23 Thread Andrea Pusceddu
Hi, I'm not able to mount a 256 MB USB pendrive (MP3) using Ubuntu Linux, with kernel 2.6.8. However, on the same PC (AMD K6II 400) the pendrive works perfectly with a Debian Woody and a Knoppix, which are based on a kernel 2.4.xx. So I guess that there's no HW incompatibilty between Linux an