I've done all these steps so I have a 2.6.19 kernel (sdk 2.10). The problem continue to be the same, when some high rate data goes on wireless the driver crashes.
I've tried with rt73 official 1.0.4.0 drivers, and with the patched ones from the subversion repository at acmesystems. The only difference with 2.6.15 (sdk 2.01) is the new kernel error message ... "crisv10_dma error: No urb for epid 31 in rx interrupt" I can't understand why there isn't the possibility to work with the only wireless stick supported by acme... Please solve this early and let us know. Best regards, Marco Iora Il giorno 28/mag/07, alle ore 16:34, [EMAIL PROTECTED] ha scritto: > sure :-) > > you need to register on the axis developer site. then > download sdk > http://www.axis.com/products/dev_sdk/download.htm > > next you will need the spcax, wifi drivers, you can take > them from the current sdk patch > http://dev.acmesystems.it:8080/trac/browser/trunk/phrozen_patch/ > code/os/linux-2.6-tag--devboard-R2_01-1/drivers/usb/media > http://dev.acmesystems.it:8080/trac/browser/trunk/phrozen_patch/ > code/os/linux-2.6-tag--devboard-R2_01-1/drivers/fox-normal/rt73usb > > you will need the wireless tools > http://dev.acmesystems.it:8080/trac/browser/trunk/phrozen_patch/ > code/apps/wireless-tools > > finally setup the kernel to support the wireless driver > > john > > > ----- Original Message ----- > From: [EMAIL PROTECTED] > To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> > Subject: Re: FoxBoard and DWL G122 C1 problem > Date: Mon, 28 May 2007 16:18:58 +0200 (CEST) > >> Great news! >> Can you tell me more about the first option? Particularly >> what version should I use to patch the wireless driver? >> >> Thanks, >> Marco >> >>> Hi, >>> >>> >>> yes this is a known problem >>> >>> you have 2 options, >>> 1 update to the sdk2_10 from axis (and patch the >>> wireless drivers yourself) >>> 2 wait till i hav the new toolchain ready (which will >>> take a few more weeks) >>> >>> unfortunatley the issue will not be resolved until we >>> have 2.6.19 >>> >>> John >>> >>> >>> ----- Original Message ----- >>> From: [EMAIL PROTECTED] >>> To: [EMAIL PROTECTED] >>> Cc: [EMAIL PROTECTED] >>> Subject: FoxBoard and DWL G122 C1 problem >>> Date: Mon, 28 May 2007 16:06:54 +0200 (CEST) >>> >>>> Hi John, >>>> we are using a fox board for a robotic project at >> our >> university. >>>> Actually we need to stream webcam live captured data on >> a >> wireless link. To do so we have modified vislib, an >> open >> source v4l interface library developed by >> MobileRobots, to >> send YUV captured data on a tcp >> socket. All works great >> with our FoxBoard LX416 using >> an ethernet link, but don't >> with the wireless adapter >> (DWL G122 C1). >> >>>> The interface rausb0 goes up without any problem, and >> it >> get associated to the access point, but when we try >> to >> send too much data through the wireless link it >> crashes >> and a reboot is needed to get the interface up >> again. >> >>>> We think this behaviour is linked to usb bus matters, >>>> perhaps some buffer get full and there is no control in >>>> the driver to go around the problem? >>>> >>>> The only error message we get is this (from dmesg): >>>> Jan 1 00:01:54 axis kernel: hc-crisv10 hc-crisv10.0: >>>> Unlink after no-IRQ? Controller is probably using the >>>> wrong IRQ. >>>> >>>> To reproduce the problem you can do a remote "cat >>>> /dev/zero" (by ssh for example) or transfer a big file >>>> (4mb or so) using netcat, all wihout a ethernet cable >>>> attached. >>>> >>>> We are using sdk revision 01, kernel 2.6.15. >>>> >>>> Thanks in advance. >>>> Regards, >>>> Marco Iora & Cristian Tosoni >>>> >>> >> >
