Re: [linux-usb-devel] [Help] on USB HC driver developpement

2005-09-05 Thread Franck
thanks Alan for responding (again !) 2005/9/1, Alan Stern [EMAIL PROTECTED]: On Thu, 1 Sep 2005, Franck wrote: Hi, I'm trying to write a host controller driver for a Arc hardware. I need to know how nak pid should be handled ? Hardware can automatically manage them, that means it

Re: [linux-usb-devel] Re: 2.6.13-mm1

2005-09-05 Thread Reuben Farrelly
Hi Alan, On 3/09/2005 3:19 a.m., Alan Stern wrote: On Thu, 1 Sep 2005, Andrew Morton wrote: Reuben Farrelly [EMAIL PROTECTED] wrote: I'm also observing some USB messages logged: Sep 2 13:26:22 tornado kernel: usb 5-1: new full speed USB device using uhci_hcd and address 13 Sep 2

[linux-usb-devel] State of ISP116x with ISO Support

2005-09-05 Thread Juergen Schindele
Hello developpers, I'd like to know if there is any driver available for isp116x which is doing isochronous transfers (for sound for ex.)? I actually use linux 2.6.12 -- -- Jürgen SchindeleNENTEC Netzwerktechnologie GmbH

Re: [linux-usb-devel] [Help] on USB HC driver developpement

2005-09-05 Thread Franck
sorry for gmail weirdness. It's a beta version... 2005/9/5, Franck [EMAIL PROTECTED]: thanks Alan for responding (again !) 2005/9/1, Alan Stern [EMAIL PROTECTED]: On Thu, 1 Sep 2005, Franck wrote: Hi, I'm trying to write a host controller driver for a Arc hardware. I need to

Re: [linux-usb-devel] Avoid to poll a embedded hub.

2005-09-05 Thread Franck
2005/9/1, Alan Stern [EMAIL PROTECTED]: On Thu, 1 Sep 2005, Franck wrote: Sure. All the information in the hub descriptor is available, including the number of ports and whether they are fixed or removable. BTW, I looked at sl811 host driver and it seems to me that the root hub descriptor

[linux-usb-devel] $BIwB/5U1g6f3ZIt(B

2005-09-05 Thread info
[EMAIL PROTECTED]@-M_H/;6$r$*jEA$$!*(B $B=wRD9!RD9Nan!7]G=?M!([EMAIL PROTECTED](B $B(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(,(B $B!%R%^$G$*6b;[EMAIL PROTECTED]@-M_$rK~$?$7$F$$2$F$/[EMAIL PROTECTED](B $B!C/$G$b4JC1!*L5NAEPO?!*(B $B!%Q%=%3%s!7HBSA45!o$G%a!%k$,Aw$l$^$9!*(B

Re: [linux-usb-devel] AX88772 based adapter stops receiving in kernel 2.6.13

2005-09-05 Thread Paulo Marques
James Painter wrote: James Painter wrote: I spent some time looking at this today ... I found that the link_reset didn't re-establish link correctly when I just moved that cat5 cable between the switch and the hub, but on a fresh usb hotplug, it did connect and run stable for me. [...] The

Re: [linux-usb-devel] Module wrappers for binary-only drivers

2005-09-05 Thread Greg KH
On Thu, Sep 01, 2005 at 11:10:12PM +, Luca Risolia wrote: Hello all, I have written several drivers for USB/Audio video devices, which I would like to share in binary-only form - for now - Sorry, but binary kernel modules for Linux are illegal. greg k-h

[linux-usb-devel] [PATCH] support for relative volume input events

2005-09-05 Thread Jochen Eisinger
The following patch against 2.6.13 is required for usb HID devices that generate relative volume control input events to be reported correctly. It introduces a new relative input event REL_VOLUME which is send instead of ABS_VOLUME if the input event is flagged as relative. regards -- jochen

Re: [linux-usb-devel] Avoid to poll a embedded hub.

2005-09-05 Thread Alan Stern
On Mon, 5 Sep 2005, Franck wrote: On the other hand, it's not really all that much useless work. 4 times per second or so there's a single, very short transaction (IN followed by NAK). Unless you've got some good reason for avoiding it, why bother? Well, if work can be avoided

Re: [linux-usb-devel] [Help] on USB HC driver developpement

2005-09-05 Thread Alan Stern
On Mon, 5 Sep 2005, Franck wrote: 2005/9/1, Alan Stern [EMAIL PROTECTED]: On Thu, 1 Sep 2005, Franck wrote: Hi, I'm trying to write a host controller driver for a Arc hardware. I need to know how nak pid should be handled ? Hardware can automatically manage them, that means

[linux-usb-devel] [PATCH] UHCI: remove the FSBR kernel timer

2005-09-05 Thread Alan Stern
Greg: This patch (as558) removes from the UHCI driver a kernel timer used for checking Full Speed Bandwidth Reclamation (FSBR). The checking can be done during normal root-hub polling; it doesn't need a separate timer. Alan Stern Signed-off-by: Alan Stern [EMAIL PROTECTED] Index:

[linux-usb-devel] [PATCH] usbcore: small changes to HCD glue layer

2005-09-05 Thread Alan Stern
Greg: This patch (as549) introduces two small changes in the HCD glue layer. The first simply removes a redundant test. The second allows root-hub polling to continue for a single iteration after a host controller dies; this is needed for the patch that follows. Alan Stern Signed-off-by:

Re: [linux-usb-devel] AX88772 based adapter stops receiving in kernel 2.6.13

2005-09-05 Thread James Painter
Paulo Marques wrote: James Painter wrote: [...] The attached patch repairs this. Apply it after the Brownell patches. Let us know if it fixes your problem. Unfortunately it doesn't :( I can confirm that it does only happen in half-duplex mode. Full-duplex connections seem to work fine.

Re: [linux-usb-devel] [Help] on USB HC driver developpement

2005-09-05 Thread Franck
2005/9/5, Alan Stern [EMAIL PROTECTED]: On Mon, 5 Sep 2005, Franck wrote: And NAK response to an interrupt transfer definitely _should_ be retried, at the next interrupt period. ok so I definetly can't use this feature for interrupt polling and isoc transfer. I don't understand.

Re: [linux-usb-devel] Avoid to poll a embedded hub.

2005-09-05 Thread Franck
Alan, 2005/9/5, Alan Stern [EMAIL PROTECTED]: On Mon, 5 Sep 2005, Franck wrote: On the other hand, it's not really all that much useless work. 4 times per second or so there's a single, very short transaction (IN followed by NAK). Unless you've got some good reason for avoiding it,

[linux-usb-devel] [patch 1/1] coverity: usb/host/ehci-dbg null check

2005-09-05 Thread akpm
From: KAMBAROV, ZAUR [EMAIL PROTECTED] Later in this function we check for the nullness of p.qh. So either this additonal test is needed or the existing one is redundant. This defect was found automatically by Coverity Prevent, a static analysis tool. (akpm: there's another deref of p.qh

Re: [linux-usb-devel] [patch 1/1] coverity: usb/host/ehci-dbg null check

2005-09-05 Thread David Brownell
Erm, to repeat my posting dated July 1, this is a bug ** IN COVERITY ** and so this patch SHOULD NOT BE APPLIED: Date: Fri, 01 Jul 2005 12:41:36 -0700 From: [EMAIL PROTECTED] To: linux-usb-devel@lists.sourceforge.net, [EMAIL PROTECTED] Subject: Re: [linux-usb-devel]

Re: [linux-usb-devel] gadgetfs: error on writing to endpoint files

2005-09-05 Thread David Brownell
From: Pavol Kurina [EMAIL PROTECTED] I was making some experiments with gadgetfs in combination with dummy_hcd (kernel vers. 2.6.12) and libusb (vers. 0.1.10a). First I was analyzing the example userspace driver (usb.c). Then I wrote a couple of my own small tests and most of it worked