Date: Mon, 24 Feb 2014 16:42:55 +0800 From: Kevin Lo <kevlo@FreeBSD.org> To: Alex Deiter <alex.deiter@gmail.com> Cc: freebsd-wireless@freebsd.org Subject: Re: Ralink RT3573 / ASUS USB-N66: run0: could not load 8051 microcode Message-ID: <530B060F.8030204@FreeBSD.org> In-Reply-To: <53041318.6090303@FreeBSD.org> References: <CAAi9siYMdL12t6jHMyt9ZUaC541qneFrB5dWh2ooK2_%2Bnnw9_Q@mail.gmail.com> <63a130f264cbfb29dc3fd34ab3170447.squirrel@mx.waitman.net> <CAAi9siaqTik7t5V5SW3qVXGqiWrKLNGORGHX__SeFy=jkBzReQ@mail.gmail.com> <53041318.6090303@FreeBSD.org>
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On 2014/02/19 10:12, Kevin Lo wrote:
> On 2014/02/18 14:17, Alex Deiter wrote:
>> Hello,
>
> Hi Alex,
>
>>
>> Thank you for your advice!
>> I found a workaround:
>>
>> # ifconfig wlan0 create wlandev run0
>>
>> then wait 5 minutes ;-)
>>
>> and only thereafter:
>>
>> # ifconfig wlan0 up
>>
>> run0: <1.0> on usbus1
>> run0: MAC/BBP RT3593 (rev 0x0402), RF RT3053 (MIMO 3T3R), address
>> 30:85:a9:f4:52:bd
>> uhid0: <vendor 0x04d9 USB Keyboard, class 0/0, rev 1.10/1.01, addr 4> on
>> usbus1
>> wlan0: Ethernet address: 30:85:a9:f4:52:bd
>> run0: firmware RT3071 ver. 0.33 loaded
>>
>> But found another issue: ifconfig wlan0 list scan command does not
>> show any
>> results:
>>
>> root@test:~ # ifconfig wlan0 list scan
>> root@test:~ #
>>
>> root@test:~ # wlandebug -i wlan0 scan
>> net.wlan.0.debug: 0x0 => 0x200000<scan>
>>
>> wlan0: sta_pick_bss: no scan candidate
>> wlan0: scan_task: done, restart [ticks 487917, dwell min 20 scanend
>> 2147963261]
>> wlan0: scan_task: chan 140a -> 1g [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 1g -> 6g [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 6g -> 11g [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 11g -> 7g [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 7g -> 52a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 52a -> 56a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 56a -> 60a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 60a -> 64a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 64a -> 36a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 36a -> 40a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 40a -> 44a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 44a -> 48a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 48a -> 2g [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 2g -> 3g [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 3g -> 4g [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 4g -> 5g [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 5g -> 8g [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 8g -> 9g [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 9g -> 10g [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 10g -> 149a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 149a -> 153a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 153a -> 157a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 157a -> 161a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 161a -> 100a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 100a -> 104a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 104a -> 108a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 108a -> 112a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 112a -> 116a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 116a -> 120a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 120a -> 124a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 124a -> 128a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 128a -> 132a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 132a -> 136a [active, dwell min 20ms max 200ms]
>> wlan0: scan_task: chan 136a -> 140a [active, dwell min 20ms max 200ms]
>> wlan0: sta_pick_bss: no scan candidate
>
> I have an ZyxXEL NWD2705 working fine. It has the exact same chipset as
> the ASUS USB-N66. So far I haven't been able to come up with a good
> solution to your problem. I purchased the ASUS USB-N66 and will arrive
> in the next couple of days. Hope I could find a new interesting bug :-)
After r258363, I forgot to add a flag to run's device list which uses a
standard scsi eject. The ASUS USB-N66 has been tested to work on my laptop.
The attached patch should fix your problem :-) Please test it, thanks.
Kevin
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Index: sys/dev/usb/wlan/if_run.c
===================================================================
--- sys/dev/usb/wlan/if_run.c (revision 262433)
+++ sys/dev/usb/wlan/if_run.c (working copy)
@@ -100,7 +100,8 @@ SYSCTL_INT(_hw_usb_run, OID_AUTO, debug, CTLFLAG_R
static const STRUCT_USB_HOST_ID run_devs[] = {
#define RUN_DEV(v,p) { USB_VP(USB_VENDOR_##v, USB_PRODUCT_##v##_##p) }
#define RUN_DEV_EJECT(v,p) \
- { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, 0) }
+ { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, RUN_EJECT) }
+#define RUN_EJECT 1
RUN_DEV(ABOCOM, RT2770),
RUN_DEV(ABOCOM, RT2870),
RUN_DEV(ABOCOM, RT3070),
@@ -315,7 +316,7 @@ static const STRUCT_USB_HOST_ID run_devs[] = {
RUN_DEV(ZINWELL, RT3072_2),
RUN_DEV(ZYXEL, RT2870_1),
RUN_DEV(ZYXEL, RT2870_2),
- RUN_DEV(ZYXEL, NWD2705),
+ RUN_DEV_EJECT(ZYXEL, NWD2705),
RUN_DEV_EJECT(RALINK, RT_STOR),
#undef RUN_DEV_EJECT
#undef RUN_DEV
@@ -707,6 +708,8 @@ run_attach(device_t self)
device_set_usb_desc(self);
sc->sc_udev = uaa->device;
sc->sc_dev = self;
+ if (USB_GET_DRIVER_INFO(uaa) != RUN_EJECT)
+ sc->sc_flags |= RUN_FLAG_FWLOAD_NEEDED;
mtx_init(&sc->sc_mtx, device_get_nameunit(sc->sc_dev),
MTX_NETWORK_LOCK, MTX_DEF);
@@ -1151,7 +1154,7 @@ run_load_microcode(struct run_softc *sc)
}
/* write microcode image */
- if (sc->mac_ver != 0x3593) {
+ if (sc->sc_flags & RUN_FLAG_FWLOAD_NEEDED) {
run_write_region_1(sc, RT2870_FW_BASE, base, 4096);
run_write(sc, RT2860_H2M_MAILBOX_CID, 0xffffffff);
run_write(sc, RT2860_H2M_MAILBOX_STATUS, 0xffffffff);
Index: sys/dev/usb/wlan/if_runvar.h
===================================================================
--- sys/dev/usb/wlan/if_runvar.h (revision 262433)
+++ sys/dev/usb/wlan/if_runvar.h (working copy)
@@ -154,6 +154,11 @@ struct run_softc {
device_t sc_dev;
struct usb_device *sc_udev;
struct ifnet *sc_ifp;
+ int sc_need_fwload;
+
+ int sc_flags;
+#define RUN_FLAG_FWLOAD_NEEDED 0x01
+
uint16_t wcid_stats[RT2870_WCID_MAX + 1][3];
#define RUN_TXCNT 0
#define RUN_SUCCESS 1
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