Philips PTA01 WiFi dongle
I'm trying to connect this dongle to my PC, so i can use it as a WiFi.
My raspberry pi, shows the exact same behavior, so I'm using this as my dev environment.
According to http://wikidevi.com/wiki/Philips_PTA01, it uses the ath9k_htc driver
I can see my syslog detects the Dongle
Code:
raspbmc kernel: [ 162.024209] usb 1-1.2: new high-speed USB device number 5 using dwc_otg
raspbmc kernel: [ 162.172250] usb 1-1.2: New USB device found, idVendor=0471, idProduct=209e
raspbmc kernel: [ 162.172279] usb 1-1.2: New USB device strings: Mfr=16, Product=32, SerialNumber=48
raspbmc kernel: [ 162.172294] usb 1-1.2: Product: PTA-01
raspbmc kernel: [ 162.172304] usb 1-1.2: Manufacturer: PHILIPS TV
raspbmc kernel: [ 162.172315] usb 1-1.2: SerialNumber: 10
As the ath driver doesnt know the idVendor and idProduct, thus not loading the firmware, i patched the driver with the correct information.
This results in the dongle getting modprobed and firmware is loaded
Code:
raspbmc kernel: [ 164.402403] cfg80211: Calling CRDA to update world regulatory domain
raspbmc kernel: [ 167.030904] cfg80211: World regulatory domain updated:
raspbmc kernel: [ 167.030935] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
raspbmc kernel: [ 167.030956] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
raspbmc kernel: [ 167.030973] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
raspbmc kernel: [ 167.030989] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
raspbmc kernel: [ 167.031004] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
raspbmc kernel: [ 167.031020] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
raspbmc kernel: [ 168.569983] usb 1-1.2: ath9k_htc: Transferred FW: htc_7010.fw, size: 72992
raspbmc kernel: [ 169.608383] ath9k_htc 1-1.2:1.0: ath9k_htc: Target is unresponsive
raspbmc kernel: [ 169.608423] Failed to initialize the device
raspbmc kernel: [ 169.609104] ath9k_htc: probe of 1-1.2:1.0 failed with error -22
raspbmc kernel: [ 169.743582] usbcore: registered new interface driver ath9k_htc
also lsusb provides the following:
Code:
Bus 001 Device 005: ID 0471:209e Philips (or NXP) PTA01 Wireless Adapter
Couldn't open device, some information will be missing
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00 [73/1855]
bDeviceClass 255 Vendor Specific Class
bDeviceSubClass 255 Vendor Specific Subclass
bDeviceProtocol 255 Vendor Specific Protocol
bMaxPacketSize0 64
idVendor 0x0471 Philips (or NXP)
idProduct 0x209e PTA01 Wireless Adapter
bcdDevice 1.08
iManufacturer 16
iProduct 32
iSerial 48
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 60
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 500mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 6
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x04 EP 4 OUT
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x05 EP 5 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x06 EP 6 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0200 1x 512 bytes
bInterval 0
Any ideas what to do next? As the dongle works with my philips tv, there must some linux support, but i havent been able to locate it.
One next step could be to ask Philips for the kernel source for my tv, which they should provide..
Any ideas appriciated
Re: Philips PTA01 WiFi dongle
I hate to answer when I don't have an answer, but only a couple of ideas. First, we recently patched ath9k to recognize a new usb.id and it needed to be done in three places, not just one. Here is the thread: http://ubuntuforums.org/showpost.php...1&postcount=35
I don't know how you patched the ath9k_htc driver, but you may need to look at more than one file.
Second, I notice modinfo ath9k_htc mentions two firmware files. I suggest you make sure both are present in /lib/firmware.
Quote:
modinfo ath9k_htc
filename: /lib/modules/3.5.0-18-generic/kernel/drivers/net/wireless/ath/ath9k/ath9k_htc.ko
firmware: htc_9271.fw
firmware: htc_7010.fw
description: Atheros driver 802.11n HTC based wireless devices
license: Dual BSD/GPL
author: Atheros Communications
<snip>
Re: Philips PTA01 WiFi dongle
Your log states that ath9k_htc is trying to load htc_7010.fw. This is not the correct firmware for this device (AR9271 devices use htc_9271.fw). The most obvious explanation for this would be that, when you added the USB ID, you flagged the device as an AR7010 device.
If you did indeed edit the source to include the new USB ID, it should look like the following...
Code:
{ USB_DEVICE(0x0471, 0x209e) },
... whereas devices using AR7010 + (AR9280 / AR9287) will be included as...
Code:
{ USB_DEVICE(0x0471, 0x209e),
.driver_info = AR9280_USB },
or
Code:
{ USB_DEVICE(0x0471, 0x209e),
.driver_info = AR9287_USB },
Re: Philips PTA01 WiFi dongle
Quote:
Originally Posted by
m86
Your log states that
ath9k_htc is trying to load
htc_7010.fw. This is not the correct firmware for this device (AR9271 devices use
htc_9271.fw). The most obvious explanation for this would be that, when you added the USB ID, you flagged the device as an AR7010 device.
If you did indeed edit the source to include the new USB ID, it should look like the following...
Code:
{ USB_DEVICE(0x0471, 0x209e) },
... whereas devices using AR7010 + (AR9280 / AR9287) will be included as...
Code:
{ USB_DEVICE(0x0471, 0x209e),
.driver_info = AR9280_USB },
or
Code:
{ USB_DEVICE(0x0471, 0x209e),
.driver_info = AR9287_USB },
What i forgot to mention, was that I've already tried to load both firmwares. Initially, if I dont add the .driver_info, it automatically picks the htc_9271.fw, as expected. However the result is the same, that it cant initialise the device.
The file I've changed is hif_usb.c, but as chili555 mentions, there might be more changes needed
Code:
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 77c8ded..4c48483 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -39,6 +39,7 @@ static struct usb_device_id ath9k_hif_usb_ids[] = {
{ USB_DEVICE(0x040D, 0x3801) }, /* VIA */
{ USB_DEVICE(0x0cf3, 0xb003) }, /* Ubiquiti WifiStation Ext */
{ USB_DEVICE(0x057c, 0x8403) }, /* AVM FRITZ!WLAN 11N v2 USB */
+ { USB_DEVICE(0x0471, 0x209e) }, /* PHILIPS PTA01 */
{ USB_DEVICE(0x0cf3, 0x7015),
.driver_info = AR9287_USB }, /* Atheros */
