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SubjectRe: [PATCH] rtl8192cu: add USB ID for Belkin n300 Micro USB wireless adapter
Date
Hi

On Tuesday 02 August 2011, Stefan Lippers-Hollmann wrote:
> Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
> Cc: stable <stable@kernel.org> [2.6.39+]
> ---
> drivers/net/wireless/rtlwifi/rtl8192cu/sw.c | 3 +++
> 1 files changed, 5 insertions(+), 0 deletions(-)
>
> --- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
> +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
> @@ -322,6 +322,9 @@ static struct usb_device_id rtl8192c_usb
> {RTL_USB_DEVICE(0x2001, 0x330a, rtl92cu_hal_cfg)}, /*D-Link-Alpha*/
> {RTL_USB_DEVICE(0x2019, 0xab2b, rtl92cu_hal_cfg)}, /*Planex -Abocom*/
> {RTL_USB_DEVICE(0x7392, 0x7822, rtl92cu_hal_cfg)}, /*Edimax -Edimax*/
> +
> + /****** 8192CUS Dongle ********/
> + {RTL_USB_DEVICE(0x050D, 0x2103, rtl92cu_hal_cfg)}, //Belkin - Edimax
> {}
> };

Looking at the current(?) vendor driver
4309c61f45497de0241781a507df53e4 *RTL8192CU_linux_v3.0.2164.20110715.zip
there appear to be several more USB IDs which might be worth adding; so
far I only submitted a patch for a tested USB ID.

I've dropped IDs already present in rtl8192cu, the two lines starting
with '!' appear to be typos in either of the drivers:

#ifdef CONFIG_RTL8192C
/*=== Realtek demoboard ===*/
/****** 8188CUS ********/
{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817F)},//8188RU
/****** 8192CUS ********/
{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8178)},//8192cu 2*2
{USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8186)},//8192CE-VAU USB minCard
/*=== Customer ID ===*/
/****** 8188CUS Dongle ********/
{USB_DEVICE(0x4855, 0x0090)},// - Feixun
{USB_DEVICE(0x13D3, 0x3357)},// - AzureWave
{USB_DEVICE(0x0DF6, 0x005C)},//Sitecom - Edimax
{USB_DEVICE(0x0BDA, 0x5088)},//Thinkware - CC&C
{USB_DEVICE(0x4856, 0x0091)},//NetweeN - Feixun
{USB_DEVICE(0x9846, 0x9041)},//Netgear - Cameo
{USB_DEVICE(0x2019, 0x4902)},//Planex - Etop
{USB_DEVICE(0x2019, 0xAB2E)},//SW-WF02-AD15 -Abocom
/****** 8188CE-VAU ********/
! {USB_DEVICE(0x13D3, 0x3359)},// - Azwave
! {USB_DEVICE(0x13D3, 0x3358)},// - Azwave
/****** 8188CUS Slim Solo********/
{USB_DEVICE(0x04F2, 0xAFF7)},//XAVI - XAVI
{USB_DEVICE(0x04F2, 0xAFF9)},//XAVI - XAVI
{USB_DEVICE(0x04F2, 0xAFFA)},//XAVI - XAVI
/****** 8188CUS Slim Combo ********/
{USB_DEVICE(0x04F2, 0xAFF8)},//XAVI - XAVI
{USB_DEVICE(0x04F2, 0xAFFB)},//XAVI - XAVI
{USB_DEVICE(0x04F2, 0xAFFC)},//XAVI - XAVI
{USB_DEVICE(0x2019, 0x1201)},//Planex - Vencer
/****** 8192CUS Dongle ********/
{USB_DEVICE(0x4855, 0x0091)},// - Feixun
{USB_DEVICE(0x050D, 0x2102)},//Belkin - Sercomm
{USB_DEVICE(0x050D, 0x2103)},//Belkin - Edimax
{USB_DEVICE(0x20F4, 0x624D)},//TRENDnet
{USB_DEVICE(0x0DF6, 0x0061)},//Sitecom - Edimax
{USB_DEVICE(0x0B05, 0x17AB)},//ASUS - Edimax
#endif
{} /* Terminating entry */
};
While I can't confirm it myself, as I don't have any rtl8192cu hardware
locally, I've gotten feedback[1] that temporarily adding new IDs via

# modprobe rtl8192cu
# echo -n "050d 2103" > /sys/bus/usb/drivers/rtl8192cu/new_id
appears not be successful and might Oops the kernel[2]. Given that I
can't test it myself and considering that the reporter's kernel is
tainted, I can't claim this for sure - but I could ask the original
reporter to test it again.

Regards
Stefan Lippers-Hollmann

[1] http://aptosid.com/index.php?name=PNphpBB2&file=viewtopic&t=1550&start=0
[2] http://pastebin.com/ppZJ0GmU


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