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"silent" TL-WDN4200 (RT593 usb) devices

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Hi,

I have a bunch of rt5393 based TL-WDN4200 devices of which only one is
working as expected, and the rest fail to tx with rt2800-usb, using
latest master of lede (but also older verions). They are working fine
with the windows drivers.

Symptoms are:
1. Scanning works fine (so RX seems to work)
2. Trying to assoc in STA mode will time out
3. In AP mode it won't show up on scan by other devices

I tried listening with tcpdump (from an ath9k card, with encryption
disabled), but didn't see anything on the air from the non-working
sticks.

I also tried comparing the rt3593 ralink driver with rt2x00, and
couldn't find any differences on a first glance, so I'm a bit stumped.
Any pointers what else I can try/test would be good.

For comparison, I attached the eeprom contents from a working and a
non working stick, in hope it will help. If needed, I can try to
create a usb trace on windows.


Regards
Jonas
0:      0x3573 0x0100 0xdee8 0x2027
4:      0xafd4 0x0000 0x0000 0x0000
8:      0xffff 0xffff 0xffff 0xffff
12:     0xffff 0xffff 0xffff 0x0000
16:     0x0000 0x0000 0x0000 0x0000
20:     0x0000 0x0000 0x0000 0x0000
24:     0x0000 0x0000 0x0d33 0x008e
28:     0x0033 0x0000 0x0000 0x0601
32:     0xffff 0x0116 0x0124 0x5555
36:     0xbbd9 0xffbb 0x0a0a 0x0808
40:     0x0000 0x0000 0x0000 0x0000
44:     0x0000 0x0000 0x0000 0x0000
48:     0x0d0d 0x0e0d 0x0e0e 0x0f0e
52:     0x100f 0x1010 0x1010 0x0d0d
56:     0x0e0d 0x0e0e 0x0e0e 0x0f0f
60:     0x0f0f 0x0e0e 0x0d0d 0x0e0e
64:     0x0f0f 0x1010 0x1111 0x1212
68:     0x1111 0xb8c9 0x88a1 0x6871
72:     0x4555 0x0130 0x0500 0x0d0d
76:     0x0c0d 0x0c0c 0x0b0b 0x0b0b
80:     0x0a0a 0x0607 0x0606 0x0506
84:     0x0505 0x0405 0x0404 0x0303
88:     0x0303 0x0202 0x0101 0x0101
92:     0x0001 0x0000 0x0000 0x0000
96:     0x0000 0x0000 0x0000 0x0000
100:    0x0000 0x0707 0x0707 0x0707
104:    0x0707 0x0707 0x0707 0x0606
108:    0x0606 0x0606 0x0606 0x0606
112:    0x0506 0x0505 0x0505 0x0505
116:    0x0505 0x0505 0x0005 0x0000
120:    0x0000 0x0000 0x0000 0x0000
124:    0x0000 0x0000 0x0000 0x0808
128:    0x0808 0x0808 0x0808 0x0808
132:    0x0808 0x0808 0x0808 0x0808
136:    0x0808 0x0808 0x0808 0x0808
140:    0x0808 0x0808 0x0808 0x0808
144:    0x0008 0x0000 0x0000 0x0000
148:    0x0000 0x0000 0x0000 0x0000
152:    0x0000 0x0000 0xb8c9 0x88a2
156:    0x6571 0x4355 0x0135 0x0000
160:    0xac66 0x0668 0x68ac 0x8ac6
164:    0xac66 0x0668 0x68ac 0x0006
168:    0xac00 0x0668 0x68ac 0x8ac6
172:    0xac66 0x0668 0x68ac 0x0006
176:    0xac00 0x0668 0x68ac 0x8ac6
180:    0xac66 0x0668 0x68ac 0x0006
184:    0xac00 0x0668 0x68ac 0x8ac6
188:    0xac66 0x0668 0x68ac 0x0006
192:    0x0000 0x0000 0x0000 0x0000
196:    0x0000 0x0000 0x0000 0xffff
200:    0xffff 0xffff 0xffff 0xffff
204:    0xffff 0xffff 0xffff 0xffff
208:    0xffff 0xffff 0xffff 0xffff
212:    0xffff 0xffff 0xffff 0xffff
216:    0xffff 0xffff 0xffff 0xffff
220:    0xffff 0xffff 0xffff 0xffff
224:    0xffff 0xffff 0xffff 0xffff
228:    0xffff 0xffff 0xffff 0xffff
232:    0xffff 0xffff 0xffff 0xffff
236:    0xffff 0xffff 0xffff 0xffff
240:    0xffff 0xffff 0xffff 0xffff
244:    0xffff 0xffff 0xffff 0xffff
248:    0xffff 0xffff 0xffff 0xffff
252:    0xffff 0xffff 0xffff 0xffff
0:      0x3573 0x0100 0xdee8 0x1d27
4:      0x1137 0x0000 0x0000 0x0000
8:      0xffff 0xffff 0xffff 0xffff
12:     0xffff 0xffff 0xffff 0x0000
16:     0x0000 0x0000 0x0000 0x0000
20:     0x0000 0x0000 0x0000 0x0000
24:     0x0000 0x0000 0x0d33 0x008e
28:     0x0033 0x0000 0x0000 0x0601
32:     0xffff 0x0116 0x0128 0x5555
36:     0xbbd9 0xffbb 0x0a0a 0x0808
40:     0x0000 0x0000 0x0000 0x0000
44:     0x0000 0x0000 0x0000 0x0000
48:     0x0c0c 0x0d0c 0x0d0d 0x0e0d
52:     0x0f0e 0x0f0f 0x0f0f 0x0d0d
56:     0x0e0e 0x0f0f 0x0f0f 0x1010
60:     0x1010 0x0f0f 0x0f0f 0x1010
64:     0x1111 0x1212 0x1313 0x1314
68:     0x1213 0xb8c9 0x88a1 0x6871
72:     0x4555 0x0130 0x0500 0x0d0d
76:     0x0c0d 0x0c0c 0x0b0b 0x0a0b
80:     0x0a0a 0x0606 0x0506 0x0505
84:     0x0404 0x0404 0x0303 0x0203
88:     0x0202 0x0101 0x0000 0x0000
92:     0x0000 0x0000 0x0000 0x0000
96:     0x0000 0x0000 0x0000 0x0000
100:    0x0000 0x0404 0x0404 0x0404
104:    0x0404 0x0404 0x0404 0x0303
108:    0x0303 0x0303 0x0303 0x0303
112:    0x0303 0x0303 0x0303 0x0303
116:    0x0303 0x0303 0x0003 0x0000
120:    0x0000 0x0000 0x0000 0x0000
124:    0x0000 0x0000 0x0000 0x0505
128:    0x0505 0x0505 0x0505 0x0505
132:    0x0505 0x0606 0x0606 0x0606
136:    0x0606 0x0606 0x0706 0x0707
140:    0x0707 0x0707 0x0707 0x0707
144:    0x0007 0x0000 0x0000 0x0000
148:    0x0000 0x0000 0x0000 0x0000
152:    0x0000 0x0000 0xb8c9 0x88a2
156:    0x6571 0x4355 0x0135 0x0000
160:    0xac66 0x0668 0x68ac 0x8ac6
164:    0xac66 0x0668 0x68ac 0x0006
168:    0xac00 0x0668 0x68ac 0x8ac6
172:    0xac66 0x0668 0x68ac 0x0006
176:    0xac00 0x0668 0x68ac 0x8ac6
180:    0xac66 0x0668 0x68ac 0x0006
184:    0xac00 0x0668 0x68ac 0x8ac6
188:    0xac66 0x0668 0x68ac 0x0006
192:    0x0000 0x0000 0x0000 0x0000
196:    0x0000 0x0000 0x0000 0xffff
200:    0xffff 0xffff 0xffff 0xffff
204:    0xffff 0xffff 0xffff 0xffff
208:    0xffff 0xffff 0xffff 0xffff
212:    0xffff 0xffff 0xffff 0xffff
216:    0xffff 0xffff 0xffff 0xffff
220:    0xffff 0xffff 0xffff 0xffff
224:    0xffff 0xffff 0xffff 0xffff
228:    0xffff 0xffff 0xffff 0xffff
232:    0xffff 0xffff 0xffff 0xffff
236:    0xffff 0xffff 0xffff 0xffff
240:    0xffff 0xffff 0xffff 0xffff
244:    0xffff 0xffff 0xffff 0xffff
248:    0xffff 0xffff 0xffff 0xffff
252:    0xffff 0xffff 0xffff 0xffff

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