wifi is know to be stabler on 2.4
Quoting el8fr <[EMAIL PROTECTED]>: > Hi, > > I'm having the same issued and like you I tested on 2.6.19... I really > need wifi on my foxboard. Could someone recommend another usb stick ? > Does someone has tested on 2.4.x kernel series ? (I prefer to ask > before spending time for nothing). > > Regards. > > > --- In [email protected], Marco Iora <[EMAIL PROTECTED]> wrote: >> >> 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 >> >>>> >> >>> >> >> >> > >> > > >
