Re: [linux-usb-devel] Re: [PATCH]fix racy access to urb->status in cdc acm driver

2004-05-31 Thread Pete Zaitcev
On Mon, 31 May 2004 15:23:00 +0200 Oliver Neukum <[EMAIL PROTECTED]> wrote: > > Now that you're fixing this -- Is an unsigned char variable considered > > enough? I've heard about atomicity concerns on ARM, and also there might > > be problems with unflushed caches - mb()s may be needed ... > > I

[linux-usb-devel] Returned mail: see transcript for details

2004-05-31 Thread Mail Delivery Subsystem
The original message was received at Tue, 1 Jun 2004 10:28:37 +0900 (JST) from mailgate91.nec.co.jp [10.7.69.199] - The following addresses had permanent fatal errors - <[EMAIL PROTECTED]> (reason: 550 Host unknown) - Transcript of session follows - 550 5.1.2 <[EMAIL PRO

[linux-usb-devel] [2.6.7-rc1-bk1] Kernel oops on usb_unlink_urb()

2004-05-31 Thread Luca Risolia
It seems usb_unlink_urb(submitted_urb) causes a kernel oops if called after the usbcore completes usb_disconnect(), during fileop->close(), when the device is hardware-disconnected while streaming. Below is the oops from the

[linux-usb-devel] Re: [PATCH]extending acm parser

2004-05-31 Thread David Brownell
Oliver Neukum wrote: Hi, this evaluates the abstract management capabilities field of the acm headers. David, as I have done as you suggest, what should be done if the driver is requested to do something which the device won't support? Fail, unless there's a good reason to otherwise. -

[linux-usb-devel] =?utf-7?q?YA_S=DDZ=DDN_HORTUMCULARA_NE_DEMEL=DD=3F_SAYIN_BAKAN!?=

2004-05-31 Thread hodri meydan
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[linux-usb-devel] Re: Root hub suspend/resume support for UHCI

2004-05-31 Thread David Brownell
Alan Stern wrote: David: Here's a first pass at adding support for port suspend and resume to the UHCI driver's root hub. I haven't tried it out at all; merging your latest patch looks like too much work because of the recent divergence in hub.c. But you can try it and tell me if anything needs t

Re: [linux-usb-devel] rfd:real modem support in kernel space

2004-05-31 Thread David Brownell
Oliver Neukum wrote: In fact ACM would allow for control traffic to be handled out of band doing away with a major ugliness of the AT command set. I don't think many modems implement such out-of-band messaging; they could, but in-band messaging is a lot easier to manage. - Dave -

[linux-usb-devel] [PATCH]fix typo in acm

2004-05-31 Thread Oliver Neukum
Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]> You can import this changeset into BK by piping this whole message to: '| bk receive [path to repository]' or apply the patch as usual. === [EMAIL PROTECTED], 2004-06-01 00:21:13+02:

[linux-usb-devel] Powerful weightloss now available for you.

2004-05-31 Thread Liz Dodge
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[linux-usb-devel] unusual_devs.h entry for Casio QV2000UX

2004-05-31 Thread Dan Scholnik
Hi - Sorry to add to the Casio-induced headache, but... In february I sent in a patch to split the Casio QV entry in unusual_devs.h into 2 entries, the first of which overrode both the protocol and the subclass to work around what I assume are Casio bugs. (Originally there was a

[linux-usb-devel] Re: Problem with OHCI/usb-storage in 2.6.7-rc2 (OK in 2.6.6)

2004-05-31 Thread Michael Mauch
Alan Stern wrote: > I'm almost certain that the problem here isn't caused by usb-storage, it's > caused by something else. Still, this is a good sort of thing to try. > You could replace the entire USB stack from 2.6.7 with the stack from > 2.6.6. That means everything below drivers/usb togeth

[linux-usb-devel] failure notice

2004-05-31 Thread MAILER-DAEMON
Hi. This is the qmail-send program at servidor.imax.com.br. I'm afraid I wasn't able to deliver your message to the following addresses. This is a permanent error; I've given up. Sorry it didn't work out. <[EMAIL PROTECTED]>: Sorry, no mailbox here by that name. vpopmail (#5.1.1) --- Below this l

[linux-usb-devel] [PATCH]save buffer allocation in acm

2004-05-31 Thread Oliver Neukum
Hi, the driver uses a common buffer for all urbs. Unfortunately this violates the coherency requirements. Fix by using usb_buffer_alloc(). Regards Oliver Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]> You can import this changeset into BK by piping this whole message t

[linux-usb-devel] Re: Sharp Zaurus cradle and kernel 2.6 : khubd oops

2004-05-31 Thread J. Lee Dixon
I noticed this post while searching the list to see if anyone was having the same problem as me. Has this been resolved? I have now tried the Zaurus on 3 machines, with the following configurations and results: Dell desktop, rh7.3: works perfect Athlon desktop VIA chipset, 2.4.26: works perfect

Re: [linux-usb-devel] Stalled control endpoint with uhci driver

2004-05-31 Thread Alan Stern
On Mon, 31 May 2004, Wolfgang Mües wrote: > Hello Alan, > > > It sounds like you are concerned about serializing interrupt messages > > with control messages. > > No. If I only send control messages from the INT IN completion handler, > all is fine. > > The problem occurs if I send two control

Re: [linux-usb-devel] USB Hard Drive Problems

2004-05-31 Thread Alan Stern
On Wed, 26 May 2004, Christoph Bauer wrote: > Hi Masters of the USB, > > I have problems with my usb hard drive: > >* it works fine on an older PC (2.6.0, ohci-hcd) > I could copy > 10G without any problem. >* it works only two minutes on my laptop (IBM Thinkpad R40, Kernel 2.6.5,

[linux-usb-devel] USB Hard Drive Problems

2004-05-31 Thread Christoph Bauer
Hi Masters of the USB, I have problems with my usb hard drive: * it works fine on an older PC (2.6.0, ohci-hcd) I could copy > 10G without any problem. * it works only two minutes on my laptop (IBM Thinkpad R40, Kernel 2.6.5, ehci-hcd) * it works only two minutes on my normal PC (K

[linux-usb-devel] [PATCH]fix race between open and disconnect in acm

2004-05-31 Thread Oliver Neukum
Hi, one of the usual races. Regards Oliver Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]> You can import this changeset into BK by piping this whole message to: '| bk receive [path to repository]' or apply the patch as usual. ==

Re: [linux-usb-devel] Stalled control endpoint with uhci driver

2004-05-31 Thread Wolfgang Mües
Hello Alan, > It sounds like you are concerned about serializing interrupt messages > with control messages. No. If I only send control messages from the INT IN completion handler, all is fine. The problem occurs if I send two control messages at the same time, one from user context, one from

Re: [linux-usb-devel] Genesys IDE/USB 2.0 bridge patch problematic.

2004-05-31 Thread Alan Stern
On Mon, 31 May 2004, Tomasz Motylewski wrote: > Hello, > > I have tried to exercise the disk in a more complicated way - started to > overwrite with random data /dev/sda at the offset of more than 110 GB and at > the same time tried to create partition and ext3 filesystem on /dev/sda2 > (start to

[linux-usb-devel] VIRUS (Worm.SomeFool.P) IN YOUR MAIL

2004-05-31 Thread amavisd-new
VIRUS ALERT Our virus checker found virus: Worm.SomeFool.P banned filename: message.scr in your email to the following recipient: -> [EMAIL PROTECTED] Delivery of the email was stopped! Please check your system for viruses, or ask your system administrator to do so. For your reference,

Re: [linux-usb-devel] [PATCH]full acm parser support

2004-05-31 Thread Oliver Neukum
Am Montag, 31. Mai 2004 21:27 schrieb Alan Stern: > On Mon, 31 May 2004, Oliver Neukum wrote: > > > + dev_dbg(&intf->dev,"Seperate call control interface. That is not fully > > supported."); > > The correct spelling is "separate". My fifth-grade teacher used to tell > us: "There's 'a

Re: [linux-usb-devel] [PATCH]full acm parser support

2004-05-31 Thread Alan Stern
On Mon, 31 May 2004, Oliver Neukum wrote: > + dev_dbg(&intf->dev,"Seperate call control interface. That is not fully > supported."); The correct spelling is "separate". My fifth-grade teacher used to tell us: "There's 'a rat' in 'separate'." :-) Alan Stern

[linux-usb-devel] Root hub suspend/resume support for UHCI

2004-05-31 Thread Alan Stern
David: Here's a first pass at adding support for port suspend and resume to the UHCI driver's root hub. I haven't tried it out at all; merging your latest patch looks like too much work because of the recent divergence in hub.c. But you can try it and tell me if anything needs to be fixed. Ther

[linux-usb-devel] rfd:real modem support in kernel space

2004-05-31 Thread Oliver Neukum
Hi, going through the ACM specification I have come to the conclusion that our in kernel model for modem support is wrong and stupid. The problem is that we strictly speaking don't have modem support. We have support for com ports, but not modems. However a modern modem rarely really hangs on a c

Re: [linux-usb-devel] Genesys IDE/USB 2.0 bridge patch problematic.

2004-05-31 Thread Tomasz Motylewski
Hello, I have tried to exercise the disk in a more complicated way - started to overwrite with random data /dev/sda at the offset of more than 110 GB and at the same time tried to create partition and ext3 filesystem on /dev/sda2 (start to +60 GB) The disk has stopped in well known way after abou

[linux-usb-devel] [PATCH]full acm parser support

2004-05-31 Thread Oliver Neukum
Hi, this extends the parser to make sense of all headers that a true modem can reasonably have. Regards Oliver Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]> You can import this changeset into BK by piping this whole message to: '| bk receive [path to repository]' or a

Re: [linux-usb-devel] Stalled control endpoint with uhci driver

2004-05-31 Thread Alan Stern
On Mon, 31 May 2004, Wolfgang Mües wrote: > Hello, > > I am trying to port the auerswald driver from 2.4 to 2.6. In 2.4, I have > used my own serialisation of control urbs. In 2.6, the documentation > says that all urbs are serialized in the core /hcd. > > However, I have problems: from an INT

Re: [linux-usb-devel] Re: Problem with OHCI/usb-storage in 2.6.7-rc2 (OK in 2.6.6)

2004-05-31 Thread Alan Stern
On Mon, 31 May 2004, Michael Mauch wrote: > I wrote: > > > my USB camera used to work with kernel 2.6.6. Now in 2.6.7-rc2 I can't > > mount it anymore. I checked with 2.6.7-rc1 and the problem is there, too. > > FWIW, I copied drivers/usb/storage/ from 2.6.6 over to 2.6.7-rc, > inserted the wait

Re: [linux-usb-devel] USB hang with kernel 2.6.x, workaround found

2004-05-31 Thread Alan Stern
On Mon, 31 May 2004, Ville Pätsi wrote: > I suffer from the same application hang with usb devices that others > seem to have encountered too. USB devices work fine after bootup, but > after the system has been up a while any application accessing a usb > device hangs. The program does not respond

Re: [linux-usb-devel] joystick - can't read configurations, error -22

2004-05-31 Thread Alan Stern
On Sun, 30 May 2004, Lee Howard wrote: > On 2004.05.30 08:34 Lee Howard wrote: > > > > Thanks, that seems to have helped. Now I get this (note that the > > motherboard has two USB controllers and that I don't use the ehci_hcd > > controller yet): > > > > ehci_hcd :00:02.2: nVidia Corporat

[linux-usb-devel] [PATCH]extending acm parser

2004-05-31 Thread Oliver Neukum
Hi, this evaluates the abstract management capabilities field of the acm headers. David, as I have done as you suggest, what should be done if the driver is requested to do something which the device won't support? Regards Oliver Signed-off-by: Oliver Neukum <[EMAIL PROTE

[linux-usb-devel] [PATCH] Fix pegasus_set_multicast lockup in drivers/usb/net/pegasus.c

2004-05-31 Thread Christoph Hellwig
This patch is from the Debian kernel package, I'm unfortunately unable to find out the original rationale behind it, but Manfred Spraul was kind enough to review it for me and thinks it makes sense from the networking point of view as ->set_multicast runs under dev->xmit_lock, so there's no need to

[linux-usb-devel] [PATCH,untested] use skb_copy_and_csum_dev for pegasus driver

2004-05-31 Thread Manfred Spraul
Hi, I've noticed that the pegasus driver does a memcpy of the skb data area into an urb for sending. There is a special function from the network stack for such memcopies that supports scatter gather and checksumming. I've attached an untested patch that switches to skb_copy_and_csum_dev - what

Re: [linux-usb-devel] Tamar Aanen.

2004-05-31 Thread Lonnie Mendez
> What do you mean " at the userspace hiddev interface" How u > look there? The hid api is referenced in Documentation/usb/hiddev.txt There are also various drivers you can look at in drivers/usb/input that use the hid-core api, they begin with hid- and are mostly force feedback related. There i

[linux-usb-devel] Re: Problem with OHCI/usb-storage in 2.6.7-rc2 (OK in 2.6.6)

2004-05-31 Thread Michael Mauch
I wrote: > my USB camera used to work with kernel 2.6.6. Now in 2.6.7-rc2 I can't > mount it anymore. I checked with 2.6.7-rc1 and the problem is there, too. FWIW, I copied drivers/usb/storage/ from 2.6.6 over to 2.6.7-rc, inserted the wait_ms function into usb.h and loaded the resulting drivers/

[linux-usb-devel] [PATCH]acm: be nice to other arches

2004-05-31 Thread Oliver Neukum
Hi, you are doing in unaligned access in irq. This will increase latency on arches which have a problem with that. Regards Oliver Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]> You can import this changeset into BK by piping this whole message to: '| bk receive [path t

[linux-usb-devel] Система Москито Киллер

2004-05-31 Thread Косачева Сабина
Система Москито Киллер - "Mosquito Killing System"         Ecли Bы неpaвнoдyшны к koмapaм... Cиcтeмa Mockито Kиллep пpоизводство США .         Создана при техническом содействии NASA. Уничтожает комаров на открытой п

[linux-usb-devel] [PATCH]fix to last fix

2004-05-31 Thread Oliver Neukum
Hi, spinlocks should be initialised. Regards Oliver Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]> You can import this changeset into BK by piping this whole message to: '| bk receive [path to repository]' or apply the patch as usual. =

[linux-usb-devel] [PATCH]another racy access to urb->status

2004-05-31 Thread Oliver Neukum
Hi, the read urb does it, too. Regards Oliver Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]> You can import this changeset into BK by piping this whole message to: '| bk receive [path to repository]' or apply the patch as usual. ===

Re: [linux-usb-devel] USB hang with kernel 2.6.x, workaround found

2004-05-31 Thread Ville Pätsi
These 0.5K bytes were from Oliver Neukum, > Am Montag, 31. Mai 2004 15:54 schrieb Ville Pätsi: > > I suffer from the same application hang with usb devices that others > > seem to have encountered too. USB devices work fine after bootup, but > > after the system has been up a while any application

Re: [linux-usb-devel] USB hang with kernel 2.6.x, workaround found

2004-05-31 Thread Oliver Neukum
Am Montag, 31. Mai 2004 15:54 schrieb Ville Pätsi: > I suffer from the same application hang with usb devices that others > seem to have encountered too. USB devices work fine after bootup, but > after the system has been up a while any application accessing a usb Accessing in which way? > device

[linux-usb-devel] USB hang with kernel 2.6.x, workaround found

2004-05-31 Thread Ville Pätsi
I suffer from the same application hang with usb devices that others seem to have encountered too. USB devices work fine after bootup, but after the system has been up a while any application accessing a usb device hangs. The program does not respond anymore and ps lists its state as DW. The device

[linux-usb-devel] Re: [PATCH]fix race between disconnect and write of acm driver

2004-05-31 Thread Vojtech Pavlik
On Mon, May 31, 2004 at 03:17:31PM +0200, Oliver Neukum wrote: > Hi, > > acm uses a workqueue to defer part of a write operation. > In case of disconnect this work must be waited for. > > Regards > Oliver > > Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]> Signed-off-by: Vo

[linux-usb-devel] Re: [PATCH]fix racy access to urb->status in cdc acm driver

2004-05-31 Thread Oliver Neukum
Am Montag, 31. Mai 2004 15:16 schrieb Vojtech Pavlik: > On Mon, May 31, 2004 at 03:05:03PM +0200, Oliver Neukum wrote: > > Hi, > > > > fix access to urb->status by introduction of an explicit flag > > for finished data transfer. > > > > Regards > > Oliver > > > > Signed-off-by: O

[linux-usb-devel] [PATCH]fix race between disconnect and write of acm driver

2004-05-31 Thread Oliver Neukum
Hi, acm uses a workqueue to defer part of a write operation. In case of disconnect this work must be waited for. Regards Oliver Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]> You can import this changeset into BK by piping this whole message to: '| bk receive [path to

[linux-usb-devel] Re: [PATCH]fix racy access to urb->status in cdc acm driver

2004-05-31 Thread Vojtech Pavlik
On Mon, May 31, 2004 at 03:05:03PM +0200, Oliver Neukum wrote: > Hi, > > fix access to urb->status by introduction of an explicit flag > for finished data transfer. > > Regards > Oliver > > Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]> Now that you're fixing this -- Is an

[linux-usb-devel] [PATCH]fix racy access to urb->status in cdc acm driver

2004-05-31 Thread Oliver Neukum
Hi, fix access to urb->status by introduction of an explicit flag for finished data transfer. Regards Oliver Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]> You can import this changeset into BK by piping this whole message to: '| bk receive [path to repository]' or app

Re: [linux-usb-devel] Tamar Aanen.

2004-05-31 Thread Tamar Aanen
What do you mean " at the userspace hiddev interface" How u look there? > Look at the userspace hiddev interface. There is also a libhid project > starting up to make access to hid devices from userspace easier. > > Good luck, > > greg k-h >

[linux-usb-devel] Re: rewrite of probe of acm

2004-05-31 Thread Vojtech Pavlik
On Mon, May 31, 2004 at 02:15:23PM +0200, Oliver Neukum wrote: > Hi, > > I am sorry. I should have sent you this long ago. > > Sorry > Oliver > > Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]> Signed-off-by: Vojtech Pavlik <[EMAIL PROTECTED]> Greg, another one for you, an

[linux-usb-devel] Re: [PATCH]error handling of open of acm driver

2004-05-31 Thread Vojtech Pavlik
On Mon, May 31, 2004 at 02:00:02PM +0200, Oliver Neukum wrote: > Hi, > > this adds error handling to the open method of the cdc acm driver. > The change set is relative to my last patch rewriting probe. > > Regards > Oliver > > Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]>

[linux-usb-devel] Stalled control endpoint with uhci driver

2004-05-31 Thread Wolfgang Mües
Hello, I am trying to port the auerswald driver from 2.4 to 2.6. In 2.4, I have used my own serialisation of control urbs. In 2.6, the documentation says that all urbs are serialized in the core /hcd. However, I have problems: from an INT IN completion handler, I submit control urbs with usb_s

[linux-usb-devel] [PATCH]error handling of open of acm driver

2004-05-31 Thread Oliver Neukum
Hi, this adds error handling to the open method of the cdc acm driver. The change set is relative to my last patch rewriting probe. Regards Oliver Signed-off-by: Oliver Neukum <[EMAIL PROTECTED]> You can import this changeset into BK by piping this whole message to: '| b

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2004-05-31 Thread linux-usb-devel-admin
From: Sachiko Bromwell <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Reply-To: <[EMAIL PROTECTED]> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: plain Message-ID: <[EMAIL PROTECTED]> X-Spam-Score: 4.7 () X-Spam-Report: Spam Filtering performed by sourcefo

[linux-usb-devel] Undeliverable Mail

2004-05-31 Thread Postmaster
User mailbox exceeds allowed size: [EMAIL PROTECTED] Original message follows. Received: from psmtp.com [12.158.34.87] by mail.communicom.net (SMTPD32-7.07) id A052B5600F6; Mon, 31 May 2004 03:35:46 -0400 Received: from source ([221.224.118.108]) by exprod5mx115.postini.com ([12.158.34.245])