[linux-usb-devel] Emerging growth H.Y.W.I Where man is not nature is barren.

2006-06-05 Thread adqeel pkecvpsd
H_Y_W_I.PK- H o l l y w o o d I n t e r m e d i a t e, Inc. Watch this one [EMAIL PROTECTED] on Tuesday, don't be sorry you missed out S Y M B O L : H Y W I Current Price: $ 0.70 7 Day Projected : $ 4.50 This is a real company with real potential Nothing like it H-Y-W-I.PK Before we start with

Re: [linux-usb-devel] Fw: [Bugme-new] [Bug 6639] New: My USB modem became unable to work with Internet

2006-06-05 Thread Oliver Neukum
Am Sonntag, 4. Juni 2006 11:16 schrieb Andrew Morton: > > allegedly a regression. > > Begin forwarded message: > > Date: Sun, 4 Jun 2006 02:08:15 -0700 > From: [EMAIL PROTECTED] > To: [EMAIL PROTECTED] > Subject: [Bugme-new] [Bug 6639] New: My USB modem became unable to work with > Internet Hi

Re: [linux-usb-devel] [PATCH] Regression in Some NVidia USB Controllers

2006-06-05 Thread David Brownell
On Monday 05 June 2006 1:57 pm, Paul Serice wrote: > I'm not sure why my email to and from the list is delayed, but I sent > a corrected patch to the list almost two days ago that hasn't been > posted yet. The reason for the correction is that I messed up my > merge with HEAD (as caught by Pete Za

Re: [linux-usb-devel] [PATCH RFC] ZyDAS ZD1211 USB-WLAN driver

2006-06-05 Thread David Brownell
On Saturday 03 June 2006 3:25 pm, Oliver Neukum wrote: > Am Samstag, 3. Juni 2006 21:35 schrieb Daniel Drake: > > Oliver Neukum wrote: > > > +static int read_mac_addr(struct zd_chip *chip, u8 *mac_addr) > > > +{ > > > + static const zd_addr_t addr[2] = { CR_MAC_ADDR_P1, CR_MAC_ADDR_P2 }; > > > + re

[linux-usb-devel] spca5xx

2006-06-05 Thread Daniel Costa
HI, I am using Mandriva 2006, and I built my own kernel and I was trying to install this module spca5xx for my webcam but im getting this error messages: I was wondering if you guys can help me out with that. Thank You -

Re: [linux-usb-devel] [PATCH RFC 0/11] usbserial: Serial Core port.

2006-06-05 Thread David Woodhouse
On Mon, 2006-06-05 at 09:14 -0300, Luiz Fernando N. Capitulino wrote: > I was going to try it last night and realized that my cell phone > can't answer data calls. :(( Often you have to contact your provider and ask them to give you a 'data number', then you can answer calls to _that_ number. U

Re: [linux-usb-devel] [PATCH RFC 0/11] usbserial: Serial Core port.

2006-06-05 Thread Pete Zaitcev
On Sun, 4 Jun 2006 20:12:23 -0300, "Luiz Fernando N. Capitulino" <[EMAIL PROTECTED]> wrote: > | I understand. My intent was different, however. One of the bigger sticking > | points for usb-serial was its interaction with line disciplines, which are > | notorious for looping back and requesting w

Re: [linux-usb-devel] Usb hangs during small and large file transfer

2006-06-05 Thread Vivek Dharmadhikari
Alan >I am curious also. It should never happen. Earlier you indicated that there is a 30 second timer in scsi module. Can this timer play any role here ? Pardon me if this sounds a silly question as don't know about scsi. >The usb-storage driver pauses for 6 seconds to give the device time

[linux-usb-devel] [PATCH] UHCI: various updates

2006-06-05 Thread Alan Stern
Greg: This patch (as705) contains a small set of updates for uhci-hcd written mostly by Dave Brownell: * Root hub suspend messages come out labeled as root hub messages; PCI messages should only come out when the pci device suspends. * Rename the reset() method to better match its init()

Re: [linux-usb-devel] ANNOUNCE: Linux UWB and Wireless USB project

2006-06-05 Thread Jan Engelhardt
>> Intel is pleased to announce the launch of a project to >> implement Linux kernel support for upcoming hardware that >> complies with the WiMedia Ultra Wide Band (UWB) and Wireless >> USB standards. > >Does wireless usb also supply power as wired USB does? ;-) > >From a physics POV, it is not im

Re: [linux-usb-devel] [PATCH RFC 0/11] usbserial: Serial Core port.

2006-06-05 Thread Luiz Fernando N. Capitulino
On Sun, 4 Jun 2006 16:24:53 -0700 Pete Zaitcev <[EMAIL PROTECTED]> wrote: | On Sun, 4 Jun 2006 20:12:23 -0300, "Luiz Fernando N. Capitulino" <[EMAIL PROTECTED]> wrote: | | > | I understand. My intent was different, however. One of the bigger sticking | > | points for usb-serial was its interacti

Re: [linux-usb-devel] USB devices fail unnecessarily on unpowered hubs

2006-06-05 Thread David Brownell
On Saturday 03 June 2006 2:29 am, Oliver Neukum wrote: > Am Dienstag, 30. Mai 2006 22:01 schrieb Pavel Machek: > > Actually I have exactly opposite problem: my computer (spitz) can't > > supply full 500mA on its root hub, and linux tries to power up > > 'hungry' devices, anyway, leading to very we

[linux-usb-devel] [PATCH] ftdi_sio patch

2006-06-05 Thread Vitja Makarov
Hi! I've found that ftdi_sio driver have problems it could ran out of memory, or lead kernel panic. The problem is in ftdi_write function, it allocates new urb structure each time write() is called. The following patch fixes this problems. Code is mostly based on pl2303 code. I moved buffer code

Re: [linux-usb-devel] [PATCH] Regression in Some NVidia USB Controllers

2006-06-05 Thread David Brownell
On Saturday 03 June 2006 12:17 am, Paul Serice wrote: > The workaround in commit f7201c3dcd7799f2aa3d6ec427b194225360ecee > broke. The work around requires memory for DMA transfers for some > NVidia EHCI controllers to be below 2GB, but recent changes have > caused the DMA memory to be allocated b

Re: [linux-usb-devel] [PATCH RFC 0/11] usbserial: Serial Core port.

2006-06-05 Thread Luiz Fernando N. Capitulino
On Fri, 2 Jun 2006 15:47:23 -0700 Pete Zaitcev <[EMAIL PROTECTED]> wrote: | On Fri, 02 Jun 2006 11:03:29 +0100, David Woodhouse <[EMAIL PROTECTED]> wrote: | > On Thu, 2006-06-01 at 23:48 -0700, Pete Zaitcev wrote: | > > | > > > The tests I've done so far weren't anything serious: as the mobile

[linux-usb-devel] Fwd: [linux-pm] [patch/rft 2.6.17-rc5-git 0/6] PM_EVENT_PRETHAW

2006-06-05 Thread David Brownell
Summary message below; see everything at these URLs, if interested: [0] http://lists.osdl.org/pipermail/linux-pm/2006-June/002448.html [1] http://lists.osdl.org/pipermail/linux-pm/2006-June/002444.html [2] http://lists.osdl.org/pipermail/linux-pm/2006-June/002446.html [3] http://lists.osdl.org/pip

Re: [linux-usb-devel] [PATCH RFC] ZyDAS ZD1211 USB-WLAN driver

2006-06-05 Thread Daniel Drake
John Que wrote: > I had noticed that the zd1211 driver does call request_irq() in > zd1205_open(), > file zd1205.c; Look at it in context: #ifndef HOST_IF_USB if ((rc = request_irq(dev->irq, &zd1205_intr, SA_SHIRQ, dev->name, dev)) != 0) { printk(KERN_ERR "zd1205:

Re: [linux-usb-devel] Problem in HCD resume

2006-06-05 Thread rasmit.ranjan
> -Original Message- > From: Alan Stern [mailto:[EMAIL PROTECTED] > Sent: Friday, June 02, 2006 8:59 PM > To: Rasmit Ranjan (WT01 - Semiconductors & Consumer Electronics) > Cc: [EMAIL PROTECTED]; linux-usb-devel@lists.sourceforge.net > Subject: Re: [linux-usb-devel] Problem in HCD resum

[linux-usb-devel] usbserial: fake 0x80 before CR and/or LF.

2006-06-05 Thread Sergei Organov
Hello, I'm using usbserial module to talk to a device supporting 2 bulk endpoints (high speed USB 1.1). The input from the device to the host is OK. However, when I write a sequence containing CR and/or LF to the device, the device sees fake 0x80 just before CR and/or LF, and I see this fake 0x80

Re: [linux-usb-devel] [PATCH] Regression in Some NVidia USB Controllers

2006-06-05 Thread Paul Serice
I'm not sure why my email to and from the list is delayed, but I sent a corrected patch to the list almost two days ago that hasn't been posted yet. The reason for the correction is that I messed up my merge with HEAD (as caught by Pete Zaitcev). I accidentally I had this in my patch: -

[linux-usb-devel] doubt in port reset

2006-06-05 Thread rakesh kn
Hi all, Port Reset and Port Suspend is done on ports on which device is connected. \What is the difference between PORT SUSPEND, PORT RESET done using the a ) SetPortFeature with Feature PORT_SUSPEND, PORT_RESUME as in USB 2.0 document in section 11.24.2.13. b) Using the PORTSCx register in the

[linux-usb-devel] [PATCH] UHCI: Improve FSBR-off timing

2006-06-05 Thread Alan Stern
Greg: This patch (as707) improves the FSBR operation in uhci-hcd by turning it off more quickly when it isn't needed. FSBR puts a noticeable load on a computer's PCI bus, so it should be disabled as soon as possible when it isn't in use. The patch leaves it running for only 10 ms after the la

Re: [linux-usb-devel] Usb hangs during small and large file transfer

2006-06-05 Thread Vivek Dharmadhikari
David >Where IDLE == only SOFs are seen? >Or the hardware idle state, by which you mean the port was suspended? IDLE==only SOFs. I confirmed that using Catalyst. >If EHCI had sane timer handling, it would be easier to add >code doing things like forcing endpoints out of NYET mode >every few sec

Re: [linux-usb-devel] [PATCH RFC] ZyDAS ZD1211 USB-WLAN driver

2006-06-05 Thread Oliver Neukum
Am Samstag, 3. Juni 2006 21:35 schrieb Daniel Drake: > Oliver Neukum wrote: > > +static int read_mac_addr(struct zd_chip *chip, u8 *mac_addr) > > +{ > > + static const zd_addr_t addr[2] = { CR_MAC_ADDR_P1, CR_MAC_ADDR_P2 }; > > + return _read_mac_addr(chip, mac_addr, (const zd_addr_t *)addr); >

[linux-usb-devel] Fw: [Bugme-new] [Bug 6639] New: My USB modem became unable to work with Internet

2006-06-05 Thread Andrew Morton
allegedly a regression. Begin forwarded message: Date: Sun, 4 Jun 2006 02:08:15 -0700 From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: [Bugme-new] [Bug 6639] New: My USB modem became unable to work with Internet http://bugzilla.kernel.org/show_bug.cgi?id=6639 Summary: My USB

Re: [linux-usb-devel] [PATCH RFC 0/11] usbserial: Serial Core port.

2006-06-05 Thread Luiz Fernando N. Capitulino
On Fri, 2 Jun 2006 13:48:39 -0700 Greg KH <[EMAIL PROTECTED]> wrote: | On Fri, Jun 02, 2006 at 12:03:06AM -0300, Luiz Fernando N.Capitulino wrote: | > | > Hi folks. | > | > This patch series is my first attempt to port the USB-Serial layer to the | > Serial Core API. Currently USB-Serial uses

Re: [linux-usb-devel] [PATCH RFC] ZyDAS ZD1211 USB-WLAN driver

2006-06-05 Thread Oliver Neukum
Am Sonntag, 4. Juni 2006 20:22 schrieb John Que: > Hello Oliver, > > I am sorry, but I think I don't understand , > You said: > >A USB driver never will request an irq. Interrupt handling is done in > > the core usb layer. Individual drivers have no business there. > > but in the zd1211 drive

Re: [linux-usb-devel] [PATCH RFC] ZyDAS ZD1211 USB-WLAN driver

2006-06-05 Thread John Que
Hello, I must confess I don't know much about the ZyDas driver and the rewrite dirver, but folliowing this post I looked a bit at the code (of both zd1211 and the rewrite version) and I have a little question; this may be seen as a (little) off topic but I will be happy if somebody will raise thi

Re: [linux-usb-devel] [PATCH RFC] ZyDAS ZD1211 USB-WLAN driver

2006-06-05 Thread Daniel Drake
Oliver Neukum wrote: > +static int read_mac_addr(struct zd_chip *chip, u8 *mac_addr) > +{ > + static const zd_addr_t addr[2] = { CR_MAC_ADDR_P1, CR_MAC_ADDR_P2 }; > + return _read_mac_addr(chip, mac_addr, (const zd_addr_t *)addr); > +} > > Why on the stack? Technically it's not on the sta

[linux-usb-devel] Memorex TD Classic 003C drive not recognized on Thinkpad 600 with 2.6.16

2006-06-05 Thread Olaf Hering
Is this related to the 'max power per port' change? Have read it somewhere on lkml, no idea if it was introduced in 2.6.16. https://bugzilla.novell.com/show_bug.cgi?id=179366 Description: Hello, I have the weirdest report here, with respect to a Memorex 1GB USB TravelDrive on my Thinkpad 60

Re: [linux-usb-devel] [PATCH] ftdi_sio patch

2006-06-05 Thread Greg KH
On Sun, Jun 04, 2006 at 11:48:54PM +0400, Vitja Makarov wrote: > Hi! > > I've found that ftdi_sio driver have problems it could ran out of memory, > or lead kernel panic. The problem is in ftdi_write function, it > allocates new urb structure each time write() is called. > > The following patch f

Re: [linux-usb-devel] Writing drivers for USB web camera??

2006-06-05 Thread Jaya Kumar
On 6/1/06, pratapg <[EMAIL PROTECTED]> wrote: > I am Pratap.G from PUNE IIIT and I am currently working on the web > camera based digital image acquisition system. I havent choosen vendor for > web camera and I need multiple cameras to have the multiple views of the > image in visual moni

Re: [linux-usb-devel] [PATCH] Regression in Some NVidia USB Controllers

2006-06-05 Thread Paul Serice
> Wait a second, what about this part which you removed: Your absolutely right. I was working with 2.6.16.18 which didn't have that chunk of code, and I messed up the merge. I will resend the patch with the correction. Thanks, Paul ___ linux-usb-d

Re: [linux-usb-devel] [PATCH RFC] ZyDAS ZD1211 USB-WLAN driver

2006-06-05 Thread Rami Rosen
Hi, While I did not yet review fully the code , I saw some definitions which are not in use. (more than 150 such definitions, in one file) I think it may be better to remove this #define statements to make the code more readable. In case there will be a need in the future, the needed #define s

[linux-usb-devel] フリースペース (フレンド@チャット)オープン しました

2006-06-05 Thread friend__chat_no2
川崎と申します。 突然のメール失礼致します。この度テレビCM初登場しましたのでご案内させて頂きます 誰でもフリーで使える「フレンド@チャット」新規リニューアル致しました。 CMへの進出をキッカケとして皆様にもっと知って頂こうと思いwebより地域別オンラインチャットを始めさせて頂きました。 http://ronre-chapprin.com/fcx/fc02まずこちらで紹介させて頂くのはフリー掲示板チャットです。オンラインの方が一目でわかるようになっています 完全無料で使っていただき、輪を広めて貰おうという企画になっております!! チャット以外の使用では、個人でBlogを作る事も可能です

Re: [linux-usb-devel] Usb hangs during small and large file transfer

2006-06-05 Thread Alan Stern
On Mon, 5 Jun 2006, David Brownell wrote: > On Saturday 03 June 2006 9:33 am, Alan Stern wrote: > > On Fri, 2 Jun 2006, Vivek Dharmadhikari wrote: > > > > > > Host send OUT transcation with 31 Bytes > > > Device reponds with NYET. > > > 30 seconds IDLE time on bus. > > Where IDLE == only SOFs ar

Re: [linux-usb-devel] [linux-pm] Re: [patch/rft 2.6.17-rc2] swsusp resume must not device_suspend()

2006-06-05 Thread David Brownell
On Saturday 27 May 2006 9:38 am, Pavel Machek wrote: > Okay, you are right that suspend and freeze are similar, too. Can you > retransmit the patch? What I'll do is post the whole series, of which that one interface patch was just the interface change that I thought was worth a bit of separate di

[linux-usb-devel] [PATCH] EHCI on non-Au1200 build fix

2006-06-05 Thread Ralf Baechle
Including ehci-au1xxx.c on a non-Au1200 Alchemy only to have it throw an error is stupid. diff --git a/drivers/usb/host/ehci-au1xxx.c b/drivers/usb/host/ehci-au1xxx.c index 63eadee..9315898 100644 --- a/drivers/usb/host/ehci-au1xxx.c +++ b/drivers/usb/host/ehci-au1xxx.c @@ -16,10 +16,6 @@ #includ

Re: [linux-usb-devel] [PATCH RFC] ZyDAS ZD1211 USB-WLAN driver

2006-06-05 Thread Oliver Neukum
Am Sonntag, 4. Juni 2006 18:29 schrieb John Que: >   I had noticed that the zd1211 driver does call request_irq() in > zd1205_open(), > file zd1205.c; grepping for request_irq() in the rewrite driver yields > no results. > (I looked at the rewrite version from a week ago but in this point it > is

Re: [linux-usb-devel] ANNOUNCE: Linux UWB and Wireless USB project

2006-06-05 Thread Perez-Gonzalez, Inaky
>From: Pavel Machek [mailto:[EMAIL PROTECTED] > >> Intel is pleased to announce the launch of a project to >> implement Linux kernel support for upcoming hardware that >> complies with the WiMedia Ultra Wide Band (UWB) and Wireless >> USB standards. > >Does wireless usb also supply power as wired U

[linux-usb-devel] [PATCH] Make Microsoft wireless optical desktop work

2006-06-05 Thread Zoltan Karcagi
Hi All! I have a Microsoft wireless keyboard+mouse combo. Marketing name is Wireless Optical Desktop 3.0, the usb product string contains version number 2.10: T: Bus=01 Lev=01 Prnt=01 Port=06 Cnt=01 Dev#= 2 Spd=1.5 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendo

Re: [linux-usb-devel] ANNOUNCE: Linux UWB and Wireless USB project

2006-06-05 Thread Alan Cox
Ar Llu, 2006-06-05 am 13:31 -0700, ysgrifennodd Perez-Gonzalez, Inaky: > For what I know (and I could be wrong) max is around -40dBm/MHz > in the US. I am no expert in the nitty-gritty radio details, but > I've been told that is 3000 times less emissions than a common > cellphone, around .1 uW?

Re: [linux-usb-devel] [PATCH RFC] ZyDAS ZD1211 USB-WLAN driver

2006-06-05 Thread John Que
Hello Oliver, I am sorry, but I think I don't understand , You said: >A USB driver never will request an irq. Interrupt handling is done in > the core usb layer. Individual drivers have no business there. but in the zd1211 driver (not the rewrite version) I found this call to request an irq:

Re: [linux-usb-devel] [PATCH 8/11] usbserial: pl2303: Ports tty functions.

2006-06-05 Thread Luiz Fernando N. Capitulino
On Fri, 2 Jun 2006 15:44:35 -0700 Greg KH <[EMAIL PROTECTED]> wrote: | On Fri, Jun 02, 2006 at 03:41:21PM -0700, Pete Zaitcev wrote: | > On Fri, 2 Jun 2006 13:50:14 -0700, Greg KH <[EMAIL PROTECTED]> wrote: | > > On Fri, Jun 02, 2006 at 12:03:14AM -0300, Luiz Fernando N.Capitulino wrote: | > | >

[linux-usb-devel] Root-hub status interrupts

2006-06-05 Thread Alan Stern
Dave: I just realized there is another problem connected with level-triggered root-hub status interrupts. It probably hasn't affected your tests but the potential is there. Two routines in the hub driver can cause port-change events to occur outside the scope of khubd: usb_reset_device and usb_

[linux-usb-devel] 优惠代开发票

2006-06-05 Thread 陈利芳
贵公司负责人(经理/财务)您好: 我公司是深圳市金德利实业有限公司,本公司实力雄厚,有着良好的社会关系。 因我公司进项较多完成不了每月定税额度,每月有一部分增值税电脑发票6%和普通 发票(国税/地税)如商品销售.广告业.餐饮业.其他服务业.建筑安装等等发票以2% 优惠代开与合作,可为贵公司节省运做成本.还可以根据贵公司要求代开的数量额度来 商讨代开优惠的点数, 本公司郑重承诺以上所用绝对是真票,完全负法律责任,希望 与贵司合作。 此信息在全国范围内有效... 如贵公司在发票的真伪方面有任何疑虑或担心可上网验证或 贵公司直接去税务局抵扣验证。 彼此

Re: [linux-usb-devel] [PATCH RFC] ZyDAS ZD1211 USB-WLAN driver

2006-06-05 Thread Daniel Drake
Rami Rosen wrote: > It is mentioned there that these definitions are taken from the ZYDAS > driver and not all of them are relevant for the rewrite driver; > however, it seems to me that > removing them may be thought of. They are mostly relevant, not all come from the vendor driver directly, so

Re: [linux-usb-devel] Usb hangs during small and large file transfer

2006-06-05 Thread David Brownell
On Saturday 03 June 2006 9:33 am, Alan Stern wrote: > On Fri, 2 Jun 2006, Vivek Dharmadhikari wrote: > > > > Host send OUT transcation with 31 Bytes > > Device reponds with NYET. > > 30 seconds IDLE time on bus. Where IDLE == only SOFs are seen? Or the hardware idle state, by which you mean the

[linux-usb-devel] [PATCH] UHCI: remove hc_inaccessible flag

2006-06-05 Thread Alan Stern
Greg: This patch (as706) removes the private hc_inaccessible flag from uhci-hcd. It's not needed because it conveys exactly the same information as the generic HCD_FLAG_HW_ACCESSIBLE bit. In its place goes a new flag recording whether the controller is dead. The new code allows a complete de

Re: [linux-usb-devel] ANNOUNCE: Linux UWB and Wireless USB project

2006-06-05 Thread Pavel Machek
> >> UWB is a high-bandwidth, low-power, point-to-point radio > >> technology using a wide spectrum (3.1-10.6HGz). It is > > > >How much power is low power? > > For what I know (and I could be wrong) max is around -40dBm/MHz > in the US. I am no expert in the nitty-gritty radio details, but >

[linux-usb-devel] [PATCH] Regression in Some NVidia USB Controllers

2006-06-05 Thread Paul Serice
The workaround in commit f7201c3dcd7799f2aa3d6ec427b194225360ecee broke. The work around requires memory for DMA transfers for some NVidia EHCI controllers to be below 2GB, but recent changes have caused the DMA memory to be allocated before the DMA mask is set. Signed-off-by: Paul Serice <[EMAIL

[linux-usb-devel] [PATCH] usb: free allocated memory on io_edgeport startup memory failure

2006-06-05 Thread Chris Lund
While an Edgeport is allocating individual port structures, if kmalloc returns NULL, the serial structure is freed and -ENOMEM, but the ports allocated before the failure are not freed. This patch addresses that condition. Signed-off-by: Christopher Lund <[EMAIL PROTECTED]> --- --- before/drive

Re: [linux-usb-devel] Usb hangs during small and large file transfer

2006-06-05 Thread Alan Stern
On Mon, 5 Jun 2006, Vivek Dharmadhikari wrote: > Earlier you indicated that there is a 30 second timer in scsi module. > Can this timer play any role here ? Pardon me if this sounds a silly > question as don't know about scsi. The timer _does_ play a role. It is what causes a reset to occur afte

Re: [linux-usb-devel] [PATCH RFC] ZyDAS ZD1211 USB-WLAN driver

2006-06-05 Thread Oliver Neukum
Am Samstag, 3. Juni 2006 13:20 schrieb Daniel Drake: > I tried to submit this patch yesterday, but it doesn't appear to have > been delivered. The patch is probably a bit on the large side, so I'll > try again over http: > > http://dev.gentoo.org/~dsd/kernel/zd1211rw.patch > > Any comments appr

Re: [linux-usb-devel] [PATCH] Regression in Some NVidia USB Controllers

2006-06-05 Thread Pete Zaitcev
On Sat, 03 Jun 2006 02:17:48 -0500, Paul Serice <[EMAIL PROTECTED]> wrote: > The workaround in commit f7201c3dcd7799f2aa3d6ec427b194225360ecee > broke. The work around requires memory for DMA transfers for some > NVidia EHCI controllers to be below 2GB, but recent changes have > caused the DMA me