Hello,
Sorry for duplicit mail, no one replied to this one, maybe 1st Jan
evening wasn't the right date to send something:). I'm also attaching
output of lsusb -v after enabling wifi adapter [3].
Original message follows:
I'm trying to fix OHCI driver for one ARM-based device. There is only
one device 'hardwired' on the USB bus - atmel USB wifi adapter. The OHCI
driver itself loads and initializes itself correctly, but after enabling
USB wifi, Attached are both dmesg output [1] and usbmon trace [2] (device was
several times turned on and off). The board is running 2.6.19 kernel
from handhelds.org tree, but AFAIK, except for the glue code, nothing
has been changed. Everything works properly when using WinCE or 2.4
kernel, and I believe that the ohci glue and wifi driver do equivalent
things in both 2.6 and 2.4 series kernel.
OHCI controller itself is only part of one chip on the board.
If you have any idea, please, let me know. I'm stuck on this issue for
a quite long time, so any advice is welcome:)
Milan Plzik
[1] dmesg output:
<6>samcop usb host samcop usb host: auto-wakeup
<7>hub 1-0:1.0: state 7 ports 2 chg 0000 evt 0002
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00010101 CSC PPS CCS
<7>hub 1-0:1.0: port 1, status 0101, change 0001, 12 Mb/s
<7>hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x101
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00100103 PRSC PPS PES CCS
<6>usb 1-1: new full speed USB device using samcop usb host and address 2
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00100103 PRSC PPS PES CCS
<3>usb 1-1: device descriptor read/64, error -71
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00100103 PRSC PPS PES CCS
<3>usb 1-1: device descriptor read/64, error -71
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00100103 PRSC PPS PES CCS
<6>usb 1-1: new full speed USB device using samcop usb host and address 3
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00100103 PRSC PPS PES CCS
<3>usb 1-1: device descriptor read/64, error -71
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00100103 PRSC PPS PES CCS
<3>usb 1-1: device descriptor read/64, error -71
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00100103 PRSC PPS PES CCS
<6>usb 1-1: new full speed USB device using samcop usb host and address 4
<7>samcop usb host samcop usb host: urb c2c98360 path 1 ep0in 5ec20000 cc 5 -->
status -62
<3>usb 1-1: device descriptor read/8, error -62
<7>samcop usb host samcop usb host: urb c2c98360 path 1 ep0in 5ec20000 cc 5 -->
status -62
<3>usb 1-1: device descriptor read/8, error -62
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00100103 PRSC PPS PES CCS
<6>usb 1-1: new full speed USB device using samcop usb host and address 5
<7>samcop usb host samcop usb host: urb c2c98360 path 1 ep0in 5ec20000 cc 5 -->
status -62
<3>usb 1-1: device descriptor read/8, error -62
<7>samcop usb host samcop usb host: urb c2c98360 path 1 ep0in 5ec20000 cc 5 -->
status -62
<3>usb 1-1: device descriptor read/8, error -62
<7>hub 1-0:1.0: state 7 ports 2 chg 0000 evt 0002
<7>hub 1-0:1.0: state 7 ports 2 chg 0000 evt 0002
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00010100 CSC PPS
<7>hub 1-0:1.0: port 1, status 0100, change 0001, 12 Mb/s
<7>hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x100
<7>samcop usb host samcop usb host: auto-stop root hub
<6>samcop usb host samcop usb host: auto-wakeup
<7>hub 1-0:1.0: state 7 ports 2 chg 0000 evt 0002
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00010101 CSC PPS CCS
<7>hub 1-0:1.0: port 1, status 0101, change 0001, 12 Mb/s
<7>hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x101
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00100103 PRSC PPS PES CCS
<6>usb 1-1: new full speed USB device using samcop usb host and address 6
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00100103 PRSC PPS PES CCS
<3>usb 1-1: device descriptor read/64, error -71
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00100103 PRSC PPS PES CCS
<3>usb 1-1: device descriptor read/64, error -71
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00100103 PRSC PPS PES CCS
<6>usb 1-1: new full speed USB device using samcop usb host and address 7
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00100103 PRSC PPS PES CCS
<3>usb 1-1: device descriptor read/64, error -71
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00100103 PRSC PPS PES CCS
<3>usb 1-1: device descriptor read/64, error -71
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00100103 PRSC PPS PES CCS
<6>usb 1-1: new full speed USB device using samcop usb host and address 8
<7>samcop usb host samcop usb host: urb c2c98360 path 1 ep0in 5ec20000 cc 5 -->
status -62
<3>usb 1-1: device descriptor read/8, error -62
<7>samcop usb host samcop usb host: urb c2c98360 path 1 ep0in 5ec20000 cc 5 -->
status -62
<3>usb 1-1: device descriptor read/8, error -62
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00100103 PRSC PPS PES CCS
<6>usb 1-1: new full speed USB device using samcop usb host and address 9
<7>samcop usb host samcop usb host: urb c2c98360 path 1 ep0in 5ec20000 cc 5 -->
status -62
<3>usb 1-1: device descriptor read/8, error -62
<7>samcop usb host samcop usb host: urb c2c98360 path 1 ep0in 5ec20000 cc 5 -->
status -62
<3>usb 1-1: device descriptor read/8, error -62
<7>hub 1-0:1.0: state 7 ports 2 chg 0000 evt 0002
<7>hub 1-0:1.0: state 7 ports 2 chg 0000 evt 0002
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00010100 CSC PPS
<7>hub 1-0:1.0: port 1, status 0100, change 0001, 12 Mb/s
<7>hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x100
<7>samcop usb host samcop usb host: auto-stop root hub
<6>samcop usb host samcop usb host: auto-wakeup
<7>hub 1-0:1.0: state 7 ports 2 chg 0000 evt 0002
<7>samcop usb host samcop usb host: GetStatus roothub.portstatus [0] =
0x00010101 CSC PPS CCS
<7>hub 1-0:1.0: port 1, status 0101, change 0001, 12 Mb/s
[2] usbmon trace:
c2c98300 179754449 C Ii:001:01 0 1 = 02
c2c98300 179754550 S Ii:001:01 -115 2 <
c2c98360 179754713 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 179754791 C Ci:001:00 0 4 = 01010100
c2c98360 179754814 S Co:001:00 s 23 01 0010 0001 0000 0
c2c98360 179754823 C Co:001:00 0 0
c2c98360 179754895 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 179754904 C Ci:001:00 0 4 = 01010000
c2c98360 179792259 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 179792322 C Ci:001:00 0 4 = 01010000
c2c98360 179832254 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 179832315 C Ci:001:00 0 4 = 01010000
c2c98360 179872207 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 179872231 C Ci:001:00 0 4 = 01010000
c2c98360 179912210 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 179912239 C Ci:001:00 0 4 = 01010000
c2c98360 179912427 S Co:001:00 s 23 03 0004 0001 0000 0
c2c98300 179922669 C Ii:001:01 0 1 = 02
c2c98300 179922731 S Ii:001:01 -115 2 <
c2c98360 179932324 C Co:001:00 0 0
c2c98300 179992206 C Ii:001:01 0 1 = 02
c2c98300 179992238 S Ii:001:01 -115 2 <
c2c98360 179992283 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 179992400 C Ci:001:00 0 4 = 03011000
c2c98360 180052257 S Co:001:00 s 23 01 0014 0001 0000 0
c2c98360 180052377 C Co:001:00 0 0
c2c98360 180058767 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 180061035 C Ci:000:00 0 0
c2c98360 180061191 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 180063034 C Ci:000:00 0 0
c2c98360 180063180 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 180065012 C Ci:000:00 0 0
c2c98360 180065147 S Co:001:00 s 23 03 0004 0001 0000 0
c2c98300 180075884 C Ii:001:01 0 1 = 02
c2c98300 180075916 S Ii:001:01 -115 2 <
c2c98360 180082215 C Co:001:00 0 0
c2c98360 180142206 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 180142325 C Ci:001:00 0 4 = 03011000
c2c98360 180202257 S Co:001:00 s 23 01 0014 0001 0000 0
c2c98360 180202377 C Co:001:00 0 0
c2c98360 180312259 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 180313444 C Ci:000:00 0 0
c2c98360 180313591 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 180315388 C Ci:000:00 0 0
c2c98360 180315460 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 180317392 C Ci:000:00 0 0
c2c98360 180317479 S Co:001:00 s 23 03 0004 0001 0000 0
c2c98300 180328308 C Ii:001:01 0 1 = 02
c2c98300 180328342 S Ii:001:01 -115 2 <
c2c98360 180332204 C Co:001:00 0 0
c2c98360 180392205 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 180392322 C Ci:001:00 0 4 = 03011000
c2c98360 180452256 S Co:001:00 s 23 01 0014 0001 0000 0
c2c98360 180452376 C Co:001:00 0 0
c2c98360 180562260 S Co:001:00 s 23 01 0001 0001 0000 0
c2c98360 180562378 C Co:001:00 0 0
c2c98360 180562529 S Co:001:00 s 23 03 0004 0001 0000 0
c2c98300 180572761 C Ii:001:01 0 1 = 02
c2c98300 180572807 S Ii:001:01 -115 2 <
c2c98360 180582232 C Co:001:00 0 0
c2c98360 180642206 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 180642331 C Ci:001:00 0 4 = 03011000
c2c98360 180702257 S Co:001:00 s 23 01 0014 0001 0000 0
c2c98360 180702377 C Co:001:00 0 0
c2c98360 180708767 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 180710073 C Ci:000:00 0 0
c2c98360 180710229 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 180712076 C Ci:000:00 0 0
c2c98360 180712311 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 180714050 C Ci:000:00 0 0
c2c98360 180714186 S Co:001:00 s 23 03 0004 0001 0000 0
c2c98300 180724976 C Ii:001:01 0 1 = 02
c2c98300 180725009 S Ii:001:01 -115 2 <
c2c98360 180732214 C Co:001:00 0 0
c2c98360 180792203 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 180792320 C Ci:001:00 0 4 = 03011000
c2c98360 180852256 S Co:001:00 s 23 01 0014 0001 0000 0
c2c98360 180852376 C Co:001:00 0 0
c2c98360 180962258 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 180963484 C Ci:000:00 0 0
c2c98360 180963631 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 180965428 C Ci:000:00 0 0
c2c98360 180965500 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 180967432 C Ci:000:00 0 0
c2c98360 180967519 S Co:001:00 s 23 03 0004 0001 0000 0
c2c98300 180978404 C Ii:001:01 0 1 = 02
c2c98300 180978438 S Ii:001:01 -115 2 <
c2c98360 180982204 C Co:001:00 0 0
c2c98360 181042205 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 181042322 C Ci:001:00 0 4 = 03011000
c2c98360 181102257 S Co:001:00 s 23 01 0014 0001 0000 0
c2c98360 181102377 C Co:001:00 0 0
c2c98360 181212260 S Co:001:00 s 23 01 0001 0001 0000 0
c2c98360 181212379 C Co:001:00 0 0
c2c98360 181212529 S Co:001:00 s 23 03 0004 0001 0000 0
c2c98300 181222855 C Ii:001:01 0 1 = 02
c2c98300 181222916 S Ii:001:01 -115 2 <
c2c98360 181232210 C Co:001:00 0 0
c2c98360 181292212 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 181292339 C Ci:001:00 0 4 = 03011000
c2c98360 181352257 S Co:001:00 s 23 01 0014 0001 0000 0
c2c98360 181352378 C Co:001:00 0 0
c2c98360 181358767 S Co:000:00 s 00 05 0004 0000 0000 0
c2c98360 181359105 C Co:000:00 0 0
c2c98360 181382239 S Ci:004:00 s 80 06 0100 0000 0008 8 <
c2c98360 181383261 C Ci:004:00 -62 0
c2c98360 181512229 S Ci:004:00 s 80 06 0100 0000 0008 8 <
c2c98360 181513469 C Ci:004:00 -62 0
c2c98360 181622238 S Co:001:00 s 23 01 0001 0001 0000 0
c2c98360 181622356 C Co:001:00 0 0
c2c98360 181622507 S Co:001:00 s 23 03 0004 0001 0000 0
c2c98300 181633547 C Ii:001:01 0 1 = 02
c2c98300 181633607 S Ii:001:01 -115 2 <
c2c98360 181642215 C Co:001:00 0 0
c2c98360 181702203 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 181702329 C Ci:001:00 0 4 = 03011000
c2c98360 181762257 S Co:001:00 s 23 01 0014 0001 0000 0
c2c98360 181762377 C Co:001:00 0 0
c2c98360 181768765 S Co:000:00 s 00 05 0005 0000 0000 0
c2c98360 181769760 C Co:000:00 0 0
c2c98360 181792239 S Ci:005:00 s 80 06 0100 0000 0008 8 <
c2c98360 181792920 C Ci:005:00 -62 0
c2c98360 181922231 S Ci:005:00 s 80 06 0100 0000 0008 8 <
c2c98360 181923125 C Ci:005:00 -62 0
c2c98360 182032260 S Co:001:00 s 23 01 0001 0001 0000 0
c2c98360 182032378 C Co:001:00 0 0
c2c98360 182032459 S Co:001:00 s 23 01 0001 0001 0000 0
c2c98360 182032469 C Co:001:00 0 0
c2c98360 182032579 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 182032591 C Ci:001:00 0 4 = 01010000
c2c98300 219905911 C Ii:001:01 0 1 = 02
c2c98300 219906038 S Ii:001:01 -115 2 <
c2c98360 219907861 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 219907962 C Ci:001:00 0 4 = 00010100
c2c98360 219907989 S Co:001:00 s 23 01 0010 0001 0000 0
c2c98360 219907998 C Co:001:00 0 0
c2c98360 219908110 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 219908120 C Ci:001:00 0 4 = 00010000
c2c98360 219942259 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 219942322 C Ci:001:00 0 4 = 00010000
c2c98360 219982235 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 219982295 C Ci:001:00 0 4 = 00010000
c2c98360 220022207 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 220022232 C Ci:001:00 0 4 = 00010000
c2c98360 220062211 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 220062241 C Ci:001:00 0 4 = 00010000
c2c98300 224214626 C Ii:001:01 0 1 = 02
c2c98300 224214670 S Ii:001:01 -115 2 <
c2c98360 224216105 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 224216212 C Ci:001:00 0 4 = 01010100
c2c98360 224216239 S Co:001:00 s 23 01 0010 0001 0000 0
c2c98360 224216247 C Co:001:00 0 0
c2c98360 224216360 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 224216367 C Ci:001:00 0 4 = 01010000
c2c98360 224252257 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 224252626 C Ci:001:00 0 4 = 01010000
c2c98360 224292213 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 224292224 C Ci:001:00 0 4 = 01010000
c2c98360 224332195 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 224332271 C Ci:001:00 0 4 = 01010000
c2c98360 224372201 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 224372323 C Ci:001:00 0 4 = 01010000
c2c98360 224373971 S Co:001:00 s 23 03 0004 0001 0000 0
c2c98300 224384473 C Ii:001:01 0 1 = 02
c2c98300 224384532 S Ii:001:01 -115 2 <
c2c98360 224392203 C Co:001:00 0 0
c2c98300 224452194 C Ii:001:01 0 1 = 02
c2c98300 224452211 S Ii:001:01 -115 2 <
c2c98360 224452354 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 224453930 C Ci:001:00 0 4 = 03011000
c2c98360 224512236 S Co:001:00 s 23 01 0014 0001 0000 0
c2c98360 224512354 C Co:001:00 0 0
c2c98360 224518719 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 224519180 C Ci:000:00 0 0
c2c98360 224520370 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 224521221 C Ci:000:00 0 0
c2c98360 224521623 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 224523180 C Ci:000:00 0 0
c2c98360 224523429 S Co:001:00 s 23 03 0004 0001 0000 0
c2c98300 224533718 C Ii:001:01 0 1 = 02
c2c98300 224533752 S Ii:001:01 -115 2 <
c2c98360 224542208 C Co:001:00 0 0
c2c98360 224602205 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 224602323 C Ci:001:00 0 4 = 03011000
c2c98360 224662257 S Co:001:00 s 23 01 0014 0001 0000 0
c2c98360 224662377 C Co:001:00 0 0
c2c98360 224772257 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 224772623 C Ci:000:00 0 0
c2c98360 224772776 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 224774568 C Ci:000:00 0 0
c2c98360 224774656 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 224776569 C Ci:000:00 0 0
c2c98360 224776661 S Co:001:00 s 23 03 0004 0001 0000 0
c2c98300 224787147 C Ii:001:01 0 1 = 02
c2c98300 224787186 S Ii:001:01 -115 2 <
c2c98360 224792201 C Co:001:00 0 0
c2c98360 224852203 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 224852323 C Ci:001:00 0 4 = 03011000
c2c98360 224912257 S Co:001:00 s 23 01 0014 0001 0000 0
c2c98360 224912377 C Co:001:00 0 0
c2c98360 225022250 S Co:001:00 s 23 01 0001 0001 0000 0
c2c98360 225022368 C Co:001:00 0 0
c2c98360 225022521 S Co:001:00 s 23 03 0004 0001 0000 0
c2c98300 225033597 C Ii:001:01 0 1 = 02
c2c98300 225033657 S Ii:001:01 -115 2 <
c2c98360 225042215 C Co:001:00 0 0
c2c98360 225102203 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 225102328 C Ci:001:00 0 4 = 03011000
c2c98360 225162257 S Co:001:00 s 23 01 0014 0001 0000 0
c2c98360 225162377 C Co:001:00 0 0
c2c98360 225168767 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 225169253 C Ci:000:00 0 0
c2c98360 225169410 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 225171255 C Ci:000:00 0 0
c2c98360 225171424 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 225173226 C Ci:000:00 0 0
c2c98360 225173366 S Co:001:00 s 23 03 0004 0001 0000 0
c2c98300 225183812 C Ii:001:01 0 1 = 02
c2c98300 225183848 S Ii:001:01 -115 2 <
c2c98360 225192220 C Co:001:00 0 0
c2c98360 225252203 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 225252324 C Ci:001:00 0 4 = 03011000
c2c98360 225312257 S Co:001:00 s 23 01 0014 0001 0000 0
c2c98360 225312377 C Co:001:00 0 0
c2c98360 225422258 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 225422662 C Ci:000:00 0 0
c2c98360 225422818 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 225424608 C Ci:000:00 0 0
c2c98360 225424691 S Ci:000:00 s 80 06 0100 0000 0040 64 <
c2c98360 225426612 C Ci:000:00 0 0
c2c98360 225426704 S Co:001:00 s 23 03 0004 0001 0000 0
c2c98300 225437237 C Ii:001:01 0 1 = 02
c2c98300 225437274 S Ii:001:01 -115 2 <
c2c98360 225442205 C Co:001:00 0 0
c2c98360 225502208 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 225502336 C Ci:001:00 0 4 = 03011000
c2c98360 225562257 S Co:001:00 s 23 01 0014 0001 0000 0
c2c98360 225562377 C Co:001:00 0 0
c2c98360 225672260 S Co:001:00 s 23 01 0001 0001 0000 0
c2c98360 225672379 C Co:001:00 0 0
c2c98360 225672530 S Co:001:00 s 23 03 0004 0001 0000 0
c2c98300 225682690 C Ii:001:01 0 1 = 02
c2c98300 225682750 S Ii:001:01 -115 2 <
c2c98360 225692210 C Co:001:00 0 0
c2c98360 225752203 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 225752326 C Ci:001:00 0 4 = 03011000
c2c98360 225812257 S Co:001:00 s 23 01 0014 0001 0000 0
c2c98360 225812377 C Co:001:00 0 0
c2c98360 225818766 S Co:000:00 s 00 05 0008 0000 0000 0
c2c98360 225819280 C Co:000:00 0 0
c2c98360 225842239 S Ci:008:00 s 80 06 0100 0000 0008 8 <
c2c98360 225843437 C Ci:008:00 -62 0
c2c98360 225972231 S Ci:008:00 s 80 06 0100 0000 0008 8 <
c2c98360 225973646 C Ci:008:00 -62 0
c2c98360 226082239 S Co:001:00 s 23 01 0001 0001 0000 0
c2c98360 226082358 C Co:001:00 0 0
c2c98360 226082509 S Co:001:00 s 23 03 0004 0001 0000 0
c2c98300 226093381 C Ii:001:01 0 1 = 02
c2c98300 226093442 S Ii:001:01 -115 2 <
c2c98360 226102212 C Co:001:00 0 0
c2c98360 226162203 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 226162331 C Ci:001:00 0 4 = 03011000
c2c98360 226222257 S Co:001:00 s 23 01 0014 0001 0000 0
c2c98360 226222377 C Co:001:00 0 0
c2c98360 226228767 S Co:000:00 s 00 05 0009 0000 0000 0
c2c98360 226229935 C Co:000:00 0 0
c2c98360 226252240 S Ci:009:00 s 80 06 0100 0000 0008 8 <
c2c98360 226253092 C Ci:009:00 -62 0
c2c98360 226382231 S Ci:009:00 s 80 06 0100 0000 0008 8 <
c2c98360 226383301 C Ci:009:00 -62 0
c2c98360 226492260 S Co:001:00 s 23 01 0001 0001 0000 0
c2c98360 226492378 C Co:001:00 0 0
c2c98360 226492458 S Co:001:00 s 23 01 0001 0001 0000 0
c2c98360 226492467 C Co:001:00 0 0
c2c98360 226492578 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 226492590 C Ci:001:00 0 4 = 01010000
c2c98300 231135971 C Ii:001:01 0 1 = 02
c2c98300 231136042 S Ii:001:01 -115 2 <
c2c98360 231136306 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 231136383 C Ci:001:00 0 4 = 00010100
c2c98360 231136405 S Co:001:00 s 23 01 0010 0001 0000 0
c2c98360 231136421 C Co:001:00 0 0
c2c98360 231136495 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 231136507 C Ci:001:00 0 4 = 00010000
c2c98360 231172257 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 231172318 C Ci:001:00 0 4 = 00010000
c2c98360 231212253 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 231212314 C Ci:001:00 0 4 = 00010000
c2c98360 231252209 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 231252237 C Ci:001:00 0 4 = 00010000
c2c98360 231292222 S Ci:001:00 s a3 00 0000 0001 0004 4 <
c2c98360 231292253 C Ci:001:00 0 4 = 00010000
[3]: lsusb -v
Bus 1 Device 1: ID 0000:0000
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0000
idProduct 0x0000
bcdDevice 2.06
iManufacturer 3 Linux 2.6.19-hh7 ohci_hcd
iProduct 2 h5400 OHCI
iSerial 1 h5400-ohci
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x0012
No power switching (usb 1.0)
No overcurrent protection
bPwrOn2PwrGood 2 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0x00
Hub Port Status:
Port 1: 0000.0101 power connect
Port 2: 0000.0100 power
-------------------------------------------------------------------------
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