* any luck with wireless USB adaptors? @ 2009-01-27 3:39 Mike Timmons 2009-01-27 4:26 ` Jon Smirl 2009-01-27 5:01 ` Grant Likely 0 siblings, 2 replies; 8+ messages in thread From: Mike Timmons @ 2009-01-27 3:39 UTC (permalink / raw) To: linuxppc-dev I'm running 2.6.24 with Freescale's lite5200 as my base. I'm interested in this USB adaptor for wireless USB, but my web search does not make me confident that my effort will yield fruit. Can anyone direct me to a good source outlining success stories with wireless USB adaptors? At present I'm mesing with Linksys WUSB54GC and some driver source from Ralink, but my cross-compile is not working. I'll keep wrestling with it, but please offer some advice if you can. Thanks! ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: any luck with wireless USB adaptors? 2009-01-27 3:39 any luck with wireless USB adaptors? Mike Timmons @ 2009-01-27 4:26 ` Jon Smirl 2009-01-27 5:01 ` Grant Likely 1 sibling, 0 replies; 8+ messages in thread From: Jon Smirl @ 2009-01-27 4:26 UTC (permalink / raw) To: mike_timmons; +Cc: linuxppc-dev On Mon, Jan 26, 2009 at 10:39 PM, Mike Timmons <mike_timmons@trimble.com> wrote: > I'm running 2.6.24 with Freescale's lite5200 as my base. I'm interested in > this USB adaptor for wireless USB, but my web search does not make me > confident that my effort will yield fruit. I just turned on all wireless drivers in my mpc5200 build and they all built ok. I'm using Linus' current git tree. rt2501 (WUSB54GC) is in the current kernel. AFAIK these should work. Some times there are minor problems with endianess but they aren't hard to fix. The usual error is loading the firmware byte swapped. > > Can anyone direct me to a good source outlining success stories with > wireless USB adaptors? At present I'm mesing with Linksys WUSB54GC and some > driver source from Ralink, but my cross-compile is not working. > > I'll keep wrestling with it, but please offer some advice if you can. > > Thanks! > _______________________________________________ > Linuxppc-dev mailing list > Linuxppc-dev@ozlabs.org > https://ozlabs.org/mailman/listinfo/linuxppc-dev > -- Jon Smirl jonsmirl@gmail.com ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: any luck with wireless USB adaptors? 2009-01-27 3:39 any luck with wireless USB adaptors? Mike Timmons 2009-01-27 4:26 ` Jon Smirl @ 2009-01-27 5:01 ` Grant Likely 2009-01-27 6:50 ` Mike Timmons 1 sibling, 1 reply; 8+ messages in thread From: Grant Likely @ 2009-01-27 5:01 UTC (permalink / raw) To: mike_timmons; +Cc: linuxppc-dev On Mon, Jan 26, 2009 at 8:39 PM, Mike Timmons <mike_timmons@trimble.com> wrote: > I'm running 2.6.24 with Freescale's lite5200 as my base. I'm interested in > this USB adaptor for wireless USB, but my web search does not make me > confident that my effort will yield fruit. > > Can anyone direct me to a good source outlining success stories with > wireless USB adaptors? At present I'm mesing with Linksys WUSB54GC and some > driver source from Ralink, but my cross-compile is not working. Umm, the WUSB54GC is not a "wireless USB" adapter. It is a USB WiFi adapter. If you're looking for wireless USB then it is the wrong device. If you are looking for a suitable wifi adapter, then that device should work, but if you can go with a PCI or a miniPCI WiFi adapter instead then you should get better performance. The 5200 only has USB 1.1. I'm having good success with an Atheros miniPCI adapter at the moment using a 2.6.28 kernel. g. ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: any luck with wireless USB adaptors? 2009-01-27 5:01 ` Grant Likely @ 2009-01-27 6:50 ` Mike Timmons 2009-01-27 14:10 ` Jon Smirl 0 siblings, 1 reply; 8+ messages in thread From: Mike Timmons @ 2009-01-27 6:50 UTC (permalink / raw) To: Grant Likely; +Cc: linuxppc-dev Thanks. Yes, USB wi fi is what I'm after. I did find the driver I needed after enabling the WLAN80211 and EXPERIMENTAL options. The device discovery appears to work, and with wireless tools I can iwconfig and see my interface. QUESTION: when I "ifoncfig wlan0 up" it results in an attempt to load a firmwmare file as follows. as you can see, it fails. What are these firmware files? I can't find it in my build output. How do I build it or where do I get it? Where would I put it on my target? I did search for answers to these questions and tried to stick an rt73.bin of unknown origin (to me anyway) in /lib/firmware but I got the same error. -sh-2.05b# ifconfig wlan0 up [ 2212.027071] phy1 -> rt2x00lib_request_firmware: Info - Loading firmware file 'rt73.bin'. [ 2272.058793] phy1 -> rt2x00lib_request_firmware: Error - Failed to request Firmware. SIOCSIFFLAGS: No such file or directory Thanks again, Mike \ Grant Likely wrote: > On Mon, Jan 26, 2009 at 8:39 PM, Mike Timmons <mike_timmons@trimble.com> wrote: > >> I'm running 2.6.24 with Freescale's lite5200 as my base. I'm interested in >> this USB adaptor for wireless USB, but my web search does not make me >> confident that my effort will yield fruit. >> >> Can anyone direct me to a good source outlining success stories with >> wireless USB adaptors? At present I'm mesing with Linksys WUSB54GC and some >> driver source from Ralink, but my cross-compile is not working. >> > > Umm, the WUSB54GC is not a "wireless USB" adapter. It is a USB WiFi > adapter. If you're looking for wireless USB then it is the wrong > device. > > If you are looking for a suitable wifi adapter, then that device > should work, but if you can go with a PCI or a miniPCI WiFi adapter > instead then you should get better performance. The 5200 only has USB > 1.1. > > I'm having good success with an Atheros miniPCI adapter at the moment > using a 2.6.28 kernel. > > g. > ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: any luck with wireless USB adaptors? 2009-01-27 6:50 ` Mike Timmons @ 2009-01-27 14:10 ` Jon Smirl 2009-01-27 17:28 ` Mike Timmons 0 siblings, 1 reply; 8+ messages in thread From: Jon Smirl @ 2009-01-27 14:10 UTC (permalink / raw) To: mike_timmons; +Cc: linuxppc-dev On Tue, Jan 27, 2009 at 1:50 AM, Mike Timmons <mike_timmons@trimble.com> wrote: > Thanks. Yes, USB wi fi is what I'm after. I did find the driver I needed > after enabling the WLAN80211 and EXPERIMENTAL options. The device discovery > appears to work, and with wireless tools I can iwconfig and see my > interface. > > QUESTION: when I "ifoncfig wlan0 up" it results in an attempt to load a > firmwmare file as follows. as you can see, it fails. What are these firmware > files? I can't find it in my build output. How do I build it or where do I > get it? Where would I put it on my target? Kconfig Device drivers generic driver options user space firmware support check - include in-kernel firmware blobs in kernel binary > > I did search for answers to these questions and tried to stick an rt73.bin > of unknown origin (to me anyway) in /lib/firmware but I got the same error. > > -sh-2.05b# ifconfig wlan0 up > [ 2212.027071] phy1 -> rt2x00lib_request_firmware: Info - Loading firmware > file 'rt73.bin'. > [ 2272.058793] phy1 -> rt2x00lib_request_firmware: Error - Failed to request > Firmware. > SIOCSIFFLAGS: No such file or directory > > Thanks again, > Mike > > > > \ > Grant Likely wrote: >> >> On Mon, Jan 26, 2009 at 8:39 PM, Mike Timmons <mike_timmons@trimble.com> >> wrote: >> >>> >>> I'm running 2.6.24 with Freescale's lite5200 as my base. I'm interested >>> in >>> this USB adaptor for wireless USB, but my web search does not make me >>> confident that my effort will yield fruit. >>> >>> Can anyone direct me to a good source outlining success stories with >>> wireless USB adaptors? At present I'm mesing with Linksys WUSB54GC and >>> some >>> driver source from Ralink, but my cross-compile is not working. >>> >> >> Umm, the WUSB54GC is not a "wireless USB" adapter. It is a USB WiFi >> adapter. If you're looking for wireless USB then it is the wrong >> device. >> >> If you are looking for a suitable wifi adapter, then that device >> should work, but if you can go with a PCI or a miniPCI WiFi adapter >> instead then you should get better performance. The 5200 only has USB >> 1.1. >> >> I'm having good success with an Atheros miniPCI adapter at the moment >> using a 2.6.28 kernel. >> >> g. >> > > _______________________________________________ > Linuxppc-dev mailing list > Linuxppc-dev@ozlabs.org > https://ozlabs.org/mailman/listinfo/linuxppc-dev > -- Jon Smirl jonsmirl@gmail.com ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: any luck with wireless USB adaptors? 2009-01-27 14:10 ` Jon Smirl @ 2009-01-27 17:28 ` Mike Timmons 2009-01-27 17:55 ` John W. Linville 2009-02-03 5:23 ` kernel 2.6.24 USB wlan firmware loading issue(s): rt73.bin Mike Timmons 0 siblings, 2 replies; 8+ messages in thread From: Mike Timmons @ 2009-01-27 17:28 UTC (permalink / raw) To: Jon Smirl; +Cc: linuxppc-dev Thanks Jon. I'm still struggling with this rt73.bin issue. My 2.6.24 Kconfig presents options slightly different from what you describe below. I've tried a few different settings and I placed the rt73.bin you sent me under /lib/firmware. I'm still getting the "failure to load rt73.bin" error on "ifconfig wlan0 up". my "generic" Kconfig options read as follows. I'm not sure if/what option maps to, "include in-kernel firmware blobs in kernel binary" Could this be a udev issue? (/sbin/hotplug) path to uevent helper ? ? [*] Select only drivers that don't need compile-time external firmware ? ? [ ] Prevent firmware from being built ? ? {*} Userspace firmware loading support ? ? [ ] Driver Core verbose debug messages ? ? [ ] Managed device resources verbose debug messages I'll keep trying different things, but if you can provide additional guidance I will appreciate it very much. Thanks again. Jon Smirl wrote: > On Tue, Jan 27, 2009 at 1:50 AM, Mike Timmons <mike_timmons@trimble.com> wrote: > >> Thanks. Yes, USB wi fi is what I'm after. I did find the driver I needed >> after enabling the WLAN80211 and EXPERIMENTAL options. The device discovery >> appears to work, and with wireless tools I can iwconfig and see my >> interface. >> >> QUESTION: when I "ifoncfig wlan0 up" it results in an attempt to load a >> firmwmare file as follows. as you can see, it fails. What are these firmware >> files? I can't find it in my build output. How do I build it or where do I >> get it? Where would I put it on my target? >> > > Kconfig > Device drivers > generic driver options > user space firmware support > check - include in-kernel firmware blobs in kernel binary > > >> I did search for answers to these questions and tried to stick an rt73.bin >> of unknown origin (to me anyway) in /lib/firmware but I got the same error. >> >> -sh-2.05b# ifconfig wlan0 up >> [ 2212.027071] phy1 -> rt2x00lib_request_firmware: Info - Loading firmware >> file 'rt73.bin'. >> [ 2272.058793] phy1 -> rt2x00lib_request_firmware: Error - Failed to request >> Firmware. >> SIOCSIFFLAGS: No such file or directory >> >> Thanks again, >> Mike >> >> >> >> \ >> Grant Likely wrote: >> >>> On Mon, Jan 26, 2009 at 8:39 PM, Mike Timmons <mike_timmons@trimble.com> >>> wrote: >>> >>> >>>> I'm running 2.6.24 with Freescale's lite5200 as my base. I'm interested >>>> in >>>> this USB adaptor for wireless USB, but my web search does not make me >>>> confident that my effort will yield fruit. >>>> >>>> Can anyone direct me to a good source outlining success stories with >>>> wireless USB adaptors? At present I'm mesing with Linksys WUSB54GC and >>>> some >>>> driver source from Ralink, but my cross-compile is not working. >>>> >>>> >>> Umm, the WUSB54GC is not a "wireless USB" adapter. It is a USB WiFi >>> adapter. If you're looking for wireless USB then it is the wrong >>> device. >>> >>> If you are looking for a suitable wifi adapter, then that device >>> should work, but if you can go with a PCI or a miniPCI WiFi adapter >>> instead then you should get better performance. The 5200 only has USB >>> 1.1. >>> >>> I'm having good success with an Atheros miniPCI adapter at the moment >>> using a 2.6.28 kernel. >>> >>> g. >>> >>> >> _______________________________________________ >> Linuxppc-dev mailing list >> Linuxppc-dev@ozlabs.org >> https://ozlabs.org/mailman/listinfo/linuxppc-dev >> >> > > > > ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: any luck with wireless USB adaptors? 2009-01-27 17:28 ` Mike Timmons @ 2009-01-27 17:55 ` John W. Linville 2009-02-03 5:23 ` kernel 2.6.24 USB wlan firmware loading issue(s): rt73.bin Mike Timmons 1 sibling, 0 replies; 8+ messages in thread From: John W. Linville @ 2009-01-27 17:55 UTC (permalink / raw) To: Mike Timmons; +Cc: linuxppc-dev On Tue, Jan 27, 2009 at 11:28:23AM -0600, Mike Timmons wrote: > Thanks Jon. I'm still struggling with this rt73.bin issue. My 2.6.24 > Kconfig presents options slightly different from what you describe > below. I've tried a few different settings and I placed the rt73.bin you > sent me under /lib/firmware. > > I'm still getting the "failure to load rt73.bin" error on "ifconfig > wlan0 up". http://wireless.kernel.org/en/users/Drivers/rt73usb#devicefirmware Hth! John -- John W. Linville Someday the world will need a hero, and you linville@tuxdriver.com might be all we have. Be ready. ^ permalink raw reply [flat|nested] 8+ messages in thread
* kernel 2.6.24 USB wlan firmware loading issue(s): rt73.bin... 2009-01-27 17:28 ` Mike Timmons 2009-01-27 17:55 ` John W. Linville @ 2009-02-03 5:23 ` Mike Timmons 1 sibling, 0 replies; 8+ messages in thread From: Mike Timmons @ 2009-02-03 5:23 UTC (permalink / raw) To: mike_timmons; +Cc: linuxppc-dev I received great help last week in getting a USB wi fi device working. Thanks again, but can someone read below and advise me on kernel 2.6.24? The best out-of-the box solution for me was 2.6.27.8, for which I needed a Denx eldx toolchain in place of the toolchain I was using to compile 2.6.24. The significance of all this is that I did get USB wi fi working, but... I'm not in a position to upgrade from 2.6.24 at this time. I need to get the USB wi wi (Linksys WUSB54GC) working under 2.6.24. After success with linking firmware with the 2.6.27.8 kernel, 2.6.24 I keep hitting this error when loading from user space (I don't appear to have the, "link with kernel" option with 2.6.24)... sh-2.05b# ifconfig wlan0 up [ 764.744354] phy0 -> rt2x00lib_request_firmware: Info - Loading firmware file 'rt73.bin'. I have spent many, many hours following leads (and links) this group has directed me to. I've done the following... 1)placed rt73.bin in various locations (/lib/firmware, lib/firmware/'uname -a', and the location specified by my /etc/hotplug/firmware.agent) None of this appears to make a difference. 2) I'm a bit confused by the hotplug dependancy, although I do have hotplug enabled. "hotplug" makes me think I should be configuring some script to load the firmware upon device insertion, but, "ifconfig wlan0 up" appears to want to load the firmware anyway so I'm guessing if I just get rt73.bin in the right spot it should work. Comparing my working 2.6.27.8 to 2.6.24 in the areas of "firmware: and the ralink rt2x00 drivers reveals MANY changes, no doubt for the better. QUESTIONS: 1) Am I missing something VERY simple on this firmware loading topic that should make this work under 2.6.24, or am I bumping into the reason so much of this code has changed between 2.6.24 and 2.6.27.8? 2) am I correctly, "installing" the firmware just by placing rt73.bin in the correct location in my filesystem, or is there some other magic required before, "request_firmware()" will work? Just when I thought I understood some of the kernel I hit a new topic: firmware loading! Any help much appreciated... -Mike Mike Timmons wrote: > Thanks Jon. I'm still struggling with this rt73.bin issue. My 2.6.24 > Kconfig presents options slightly different from what you describe > below. I've tried a few different settings and I placed the rt73.bin > you sent me under /lib/firmware. > > I'm still getting the "failure to load rt73.bin" error on "ifconfig > wlan0 up". > > my "generic" Kconfig options read as follows. I'm not sure if/what > option maps to, "include in-kernel firmware blobs in kernel binary" > > Could this be a udev issue? > > (/sbin/hotplug) path to uevent helper > ? ? [*] Select only drivers that don't need compile-time external > firmware > ? ? [ ] Prevent firmware from being built > ? ? {*} Userspace firmware loading support > ? ? [ ] Driver Core verbose debug messages > ? ? [ ] Managed device resources verbose debug messages > > > I'll keep trying different things, but if you can provide additional > guidance I will appreciate it very much. Thanks again. > > > Jon Smirl wrote: >> On Tue, Jan 27, 2009 at 1:50 AM, Mike Timmons >> <mike_timmons@trimble.com> wrote: >> >>> Thanks. Yes, USB wi fi is what I'm after. I did find the driver I >>> needed >>> after enabling the WLAN80211 and EXPERIMENTAL options. The device >>> discovery >>> appears to work, and with wireless tools I can iwconfig and see my >>> interface. >>> >>> QUESTION: when I "ifoncfig wlan0 up" it results in an attempt to load a >>> firmwmare file as follows. as you can see, it fails. What are these >>> firmware >>> files? I can't find it in my build output. How do I build it or >>> where do I >>> get it? Where would I put it on my target? >>> >> >> Kconfig >> Device drivers >> generic driver options >> user space firmware support >> check - include in-kernel firmware blobs in kernel binary >> >> >>> I did search for answers to these questions and tried to stick an >>> rt73.bin >>> of unknown origin (to me anyway) in /lib/firmware but I got the same >>> error. >>> >>> -sh-2.05b# ifconfig wlan0 up >>> [ 2212.027071] phy1 -> rt2x00lib_request_firmware: Info - Loading >>> firmware >>> file 'rt73.bin'. >>> [ 2272.058793] phy1 -> rt2x00lib_request_firmware: Error - Failed to >>> request >>> Firmware. >>> SIOCSIFFLAGS: No such file or directory >>> >>> Thanks again, >>> Mike >>> >>> >>> >>> \ >>> Grant Likely wrote: >>> >>>> On Mon, Jan 26, 2009 at 8:39 PM, Mike Timmons >>>> <mike_timmons@trimble.com> >>>> wrote: >>>> >>>> >>>>> I'm running 2.6.24 with Freescale's lite5200 as my base. I'm >>>>> interested >>>>> in >>>>> this USB adaptor for wireless USB, but my web search does not make me >>>>> confident that my effort will yield fruit. >>>>> >>>>> Can anyone direct me to a good source outlining success stories with >>>>> wireless USB adaptors? At present I'm mesing with Linksys WUSB54GC >>>>> and >>>>> some >>>>> driver source from Ralink, but my cross-compile is not working. >>>>> >>>>> >>>> Umm, the WUSB54GC is not a "wireless USB" adapter. It is a USB WiFi >>>> adapter. If you're looking for wireless USB then it is the wrong >>>> device. >>>> >>>> If you are looking for a suitable wifi adapter, then that device >>>> should work, but if you can go with a PCI or a miniPCI WiFi adapter >>>> instead then you should get better performance. The 5200 only has USB >>>> 1.1. >>>> >>>> I'm having good success with an Atheros miniPCI adapter at the moment >>>> using a 2.6.28 kernel. >>>> >>>> g. >>>> >>>> >>> _______________________________________________ >>> Linuxppc-dev mailing list >>> Linuxppc-dev@ozlabs.org >>> https://ozlabs.org/mailman/listinfo/linuxppc-dev >>> >>> >> >> >> >> > > ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2009-02-03 5:23 UTC | newest] Thread overview: 8+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2009-01-27 3:39 any luck with wireless USB adaptors? Mike Timmons 2009-01-27 4:26 ` Jon Smirl 2009-01-27 5:01 ` Grant Likely 2009-01-27 6:50 ` Mike Timmons 2009-01-27 14:10 ` Jon Smirl 2009-01-27 17:28 ` Mike Timmons 2009-01-27 17:55 ` John W. Linville 2009-02-03 5:23 ` kernel 2.6.24 USB wlan firmware loading issue(s): rt73.bin Mike Timmons
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