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Add support for 2001:3c1e (D-Link DWA-125 rev B1) USB Wi-Fi adapter

PATCH In review Xose Vazquez Perez 2 participants 3 messages Dec 11, 2012 Networking drivers (wireless)

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Xose Vazquez Perez

author NAK
#0 lore raw
Quoted 20 lines · Maia Kozheva

D-Link DWA-125/B1 is a relatively new USB Wi-Fi adapter, using a Ralink chipset \
supported by the rt2800usb driver. Currently, to work around the problem (it's \
missing in all present kernel versions, up to and including 3.7.x), I had to add this \
to /etc/rc.local:

echo 2001 3c1e >> /sys/bus/usb/drivers/rt2800usb/new_id

After that, the device works without problems. Been using it for over a week with no \
bugs in sight.

The attached patch is trivial and simply adds the new USB ID to the list of devices \
handled by rt2800usb.

Signed-off-by Maia Kozheva <[email protected]>
diff -uprN a/drivers/net/wireless/rt2x00/rt2800usb.c \
                b/drivers/net/wireless/rt2x00/rt2800usb.c

- --- a/drivers/net/wireless/rt2x00/rt2800usb.c 2012-12-09 15:30:39.051951506 +0700
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c 2012-12-09 15:31:07.679951314 +0700

Review static struct usb_device_id rt2800usb_de · line 971

Quoted 7 lines
(quoted diff) +1 -0
@@ -965,6 +965,7 @@ static struct usb_device_id rt2800usb_de
 	{ USB_DEVICE(0x07d1, 0x3c15) },
 	{ USB_DEVICE(0x07d1, 0x3c16) },
 	{ USB_DEVICE(0x2001, 0x3c1b) },
+	{ USB_DEVICE(0x2001, 0x3c1e) },
 	/* Draytek */
 	{ USB_DEVICE(0x07fa, 0x7712) },
 	/* DVICO */

It looks like it's a RT5370 device: http://www.wikidevi.com/wiki/D-Link_DWA-125_rev_B1

It should go in CONFIG_RT2800USB_RT53XX

NACK

#1 lore raw

PATCH v2 1/1 Add support for 2001:3c1e (D-Link DWA-125 rev B1) USB Wi-Fi adapter

Someone who physically disassembled the device confirms that its chipset is Ralink RT5370n.

Fixed the patch.

Signed-off-by Maia Kozheva <[email protected]>
drivers/net/wireless/rt2x00/rt2800usb.c +1 -0
diff -uprN a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -1169,6 +1169,7 @@ static struct usb_device_id rt2800usb_de
 	{ USB_DEVICE(0x2001, 0x3c19) },
 	{ USB_DEVICE(0x2001, 0x3c1c) },
 	{ USB_DEVICE(0x2001, 0x3c1d) },
+	{ USB_DEVICE(0x2001, 0x3c1e) },
 	/* LG innotek */
 	{ USB_DEVICE(0x043e, 0x7a22) },
 	/* Panasonic */

Op 11-12-12 09:15, Xose Vazquez Perez schreef:

Quoted 11 lines

It looks like it's a RT5370 device:
http://www.wikidevi.com/wiki/D-Link_DWA-125_rev_B1

It should go in CONFIG_RT2800USB_RT53XX

NACK

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author Reviewed-by on v2 1/1
#2 lore raw
Quoted 11 lines · Maia Kozheva

Someone who physically disassembled the device confirms that its chipset is Ralink RT5370n.

Fixed the patch.

Signed-off-by Maia Kozheva <[email protected]>

diff -uprN a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c

drivers/net/wireless/rt2x00/rt2800usb.c static struct usb_device_id rt2800usb_de · line 1175

Quoted 7 lines
drivers/net/wireless/rt2x00/rt2800usb.c +1 -0
@@ -1169,6 +1169,7 @@ static struct usb_device_id rt2800usb_de
  	{ USB_DEVICE(0x2001, 0x3c19) },
  	{ USB_DEVICE(0x2001, 0x3c1c) },
  	{ USB_DEVICE(0x2001, 0x3c1d) },
+	{ USB_DEVICE(0x2001, 0x3c1e) },
  	/* LG innotek */
  	{ USB_DEVICE(0x043e, 0x7a22) },
  	/* Panasonic */
Reviewed-by Xose Vazquez Perez <[email protected]>