Hello,
we have a curious behaviour regarding the USB OTG DM3730 througput. Specifically, we get a much greater throughput with high cpu loads.
The DM3730 OTG is running has HOST and attached to a custom board. That board is a full-speed device, with 64B Bulk endpoints.
The system is the following :
Linux DM-37x 3.0.0-BSP-dm37x-2.3-2 #5 PREEMPT Thu Jul 31 12:11:28 CEST 2014 armv7l GNU/Linux
and the musb driver is compiled using Inventra DMA.
A test program runs that retrieves data from the board with libusb bulk transfers.
If we run the program standalone, the cpu load as reported by top is less than 5% and the througput we get is ~200KB/s.
If we run
gzip -c < /dev/urandom > /dev/null
the cpu rises up to almost 100%. If we then run our program the throughput increases to ~480 KB/s, which is the maximum the board delivers, so we attain all the throughput available.
We'd expect less throughput with higher cpu load because of interrupt latency.
Why this behaviour ? Could it be realted to power management ( I mean, with low load the CPU enters in some low power state that at the same time lowers the USB Clock or the bus between the CPU and the USB..) ?
We have tested setting the clock frequency to a fixed 1000MHz with cpufreq-set but, although the throughput seems to increase about 30 KB/s we are still far from the 480 KB/s with 100% CPU load.
These are the musb logs for two usb transfers.
Baud Rate: ~200KB/s, CPU Load <10%
usb0008 means Start of Frame, so 3 transactions of 64B per frame
[ 6637.993194] musb-hdrc musb-hdrc: RXCSR10 := 0620 [ 6637.993286] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6637.993316] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6637.993377] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 0 (+dma 11) [ 6637.993408] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c000 len 0/3851 [ 6637.993469] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 0 (+dma 64) [ 6637.993499] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6637.993560] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6637.993621] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 64 (+dma 64) [ 6637.993652] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c040 len 64/3851 [ 6637.993682] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 64 (+dma 64) [ 6637.993743] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6637.994079] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6637.994110] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6637.994140] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 128 (+dma 64) [ 6637.994201] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c080 len 128/3851 [ 6637.994232] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 128 (+dma 64) [ 6637.994262] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6637.994354] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6637.994384] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 192 (+dma 64) [ 6637.994415] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c0c0 len 192/3851 [ 6637.994476] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 192 (+dma 64) [ 6637.994506] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6637.994567] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6637.994598] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 256 (+dma 64) [ 6637.994659] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c100 len 256/3851 [ 6637.994689] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 256 (+dma 64) [ 6637.994750] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6637.995056] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6637.995086] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6637.995117] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 320 (+dma 64) [ 6637.995178] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c140 len 320/3851 [ 6637.995269] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 320 (+dma 64) [ 6637.995300] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6637.995361] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6637.995391] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 384 (+dma 64) [ 6637.995452] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c180 len 384/3851 [ 6637.995483] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 384 (+dma 64) [ 6637.995544] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6637.995605] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6637.995635] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 448 (+dma 64) [ 6637.995666] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c1c0 len 448/3851 [ 6637.995697] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 448 (+dma 64) [ 6637.995758] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6637.996093] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6637.996124] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6637.996154] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 512 (+dma 64) [ 6637.996215] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c200 len 512/3851 [ 6637.996246] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 512 (+dma 64) [ 6637.996276] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6637.996337] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6637.996398] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 576 (+dma 64) [ 6637.996429] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c240 len 576/3851 [ 6637.996490] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 576 (+dma 64) [ 6637.996520] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6637.996582] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6637.996612] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 640 (+dma 64) [ 6637.996673] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c280 len 640/3851 [ 6637.996704] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 640 (+dma 64) [ 6637.996765] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6637.997070] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6637.997100] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6637.997131] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 704 (+dma 64) [ 6637.997192] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c2c0 len 704/3851 [ 6637.997222] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 704 (+dma 64) [ 6637.997283] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6637.997344] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6637.997375] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 768 (+dma 64) [ 6637.997406] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c300 len 768/3851 [ 6637.997467] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 768 (+dma 64) [ 6637.997497] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6637.997558] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6637.997589] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 832 (+dma 64) [ 6637.997650] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c340 len 832/3851 [ 6637.997680] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 832 (+dma 64) [ 6637.997741] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6637.998046] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6637.998077] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6637.998138] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 896 (+dma 64) [ 6637.998168] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c380 len 896/3851 [ 6637.998229] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 896 (+dma 64) [ 6637.998260] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6637.998321] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6637.998352] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 960 (+dma 64) [ 6637.998382] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c3c0 len 960/3851 [ 6637.998443] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 960 (+dma 64) [ 6637.998474] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6637.998535] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6637.998596] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 1024 (+dma 64) [ 6637.998626] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c400 len 1024/3851 [ 6637.998687] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 1024 (+dma 64) [ 6637.998718] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6637.999023] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6637.999053] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6637.999114] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 1088 (+dma 64) [ 6637.999145] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c440 len 1088/3851 [ 6637.999206] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 1088 (+dma 64) [ 6637.999237] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6637.999298] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6637.999328] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 1152 (+dma 64) [ 6637.999359] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c480 len 1152/3851 [ 6637.999420] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 1152 (+dma 64) [ 6637.999450] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6637.999511] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6637.999572] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 1216 (+dma 64) [ 6637.999603] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c4c0 len 1216/3851 [ 6637.999664] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 1216 (+dma 64) [ 6637.999694] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.000000] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6638.000030] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6638.000091] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 1280 (+dma 64) [ 6638.000122] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c500 len 1280/3851 [ 6638.000183] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 1280 (+dma 64) [ 6638.000213] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.000274] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.000305] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 1344 (+dma 64) [ 6638.000335] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c540 len 1344/3851 [ 6638.000396] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 1344 (+dma 64) [ 6638.000427] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.000488] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.000549] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 1408 (+dma 64) [ 6638.000579] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c580 len 1408/3851 [ 6638.000640] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 1408 (+dma 64) [ 6638.000671] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.000976] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6638.001007] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6638.001068] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 1472 (+dma 64) [ 6638.001098] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c5c0 len 1472/3851 [ 6638.001159] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 1472 (+dma 64) [ 6638.001190] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.001251] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.001281] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 1536 (+dma 64) [ 6638.001312] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c600 len 1536/3851 [ 6638.001373] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 1536 (+dma 64) [ 6638.001403] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.001464] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.001525] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 1600 (+dma 64) [ 6638.001556] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c640 len 1600/3851 [ 6638.001617] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 1600 (+dma 64) [ 6638.001647] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.001953] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6638.001983] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6638.002044] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 1664 (+dma 64) [ 6638.002075] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c680 len 1664/3851 [ 6638.002136] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 1664 (+dma 64) [ 6638.002166] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.002227] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.002258] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 1728 (+dma 64) [ 6638.002288] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c6c0 len 1728/3851 [ 6638.002349] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 1728 (+dma 64) [ 6638.002380] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.002441] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.002502] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 1792 (+dma 64) [ 6638.002532] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c700 len 1792/3851 [ 6638.002593] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 1792 (+dma 64) [ 6638.002624] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.002929] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6638.002960] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6638.003021] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 1856 (+dma 64) [ 6638.003051] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c740 len 1856/3851 [ 6638.003143] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 1856 (+dma 64) [ 6638.003173] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.003234] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.003295] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 1920 (+dma 64) [ 6638.003326] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c780 len 1920/3851 [ 6638.003356] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 1920 (+dma 64) [ 6638.003417] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.003479] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.003509] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 1984 (+dma 64) [ 6638.003540] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c7c0 len 1984/3851 [ 6638.003601] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 1984 (+dma 64) [ 6638.003631] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.003692] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.003753] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 2048 (+dma 64) [ 6638.003784] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c800 len 2048/3851 [ 6638.003845] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 2048 (+dma 64) [ 6638.003875] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.004180] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6638.004211] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6638.004272] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 2112 (+dma 64) [ 6638.004302] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c840 len 2112/3851 [ 6638.004364] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 2112 (+dma 64) [ 6638.004394] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.004455] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.004486] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 2176 (+dma 64) [ 6638.004516] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c880 len 2176/3851 [ 6638.004577] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 2176 (+dma 64) [ 6638.004608] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.004669] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.004730] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 2240 (+dma 64) [ 6638.004760] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c8c0 len 2240/3851 [ 6638.004821] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 2240 (+dma 64) [ 6638.004852] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.005157] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6638.005187] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6638.005249] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 2304 (+dma 64) [ 6638.005279] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c900 len 2304/3851 [ 6638.005340] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 2304 (+dma 64) [ 6638.005371] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.005432] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.005462] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 2368 (+dma 64) [ 6638.005493] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c940 len 2368/3851 [ 6638.005554] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 2368 (+dma 64) [ 6638.005584] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.005645] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.005706] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 2432 (+dma 64) [ 6638.005737] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c980 len 2432/3851 [ 6638.005798] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 2432 (+dma 64) [ 6638.005828] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.006134] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6638.006164] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6638.006225] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 2496 (+dma 64) [ 6638.006256] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9c9c0 len 2496/3851 [ 6638.006317] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 2496 (+dma 64) [ 6638.006347] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.006408] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.006439] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 2560 (+dma 64) [ 6638.006500] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9ca00 len 2560/3851 [ 6638.006530] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 2560 (+dma 64) [ 6638.006561] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.006652] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.006683] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 2624 (+dma 64) [ 6638.006713] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9ca40 len 2624/3851 [ 6638.006774] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 2624 (+dma 64) [ 6638.006805] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.007110] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6638.007141] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6638.007202] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 2688 (+dma 64) [ 6638.007232] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9ca80 len 2688/3851 [ 6638.007293] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 2688 (+dma 64) [ 6638.007324] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.007385] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.007415] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 2752 (+dma 64) [ 6638.007446] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9cac0 len 2752/3851 [ 6638.007507] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 2752 (+dma 64) [ 6638.007537] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.007598] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.007659] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 2816 (+dma 64) [ 6638.007690] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9cb00 len 2816/3851 [ 6638.007751] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 2816 (+dma 64) [ 6638.007781] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.008087] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6638.008117] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6638.008178] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 2880 (+dma 64) [ 6638.008209] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9cb40 len 2880/3851 [ 6638.008239] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 2880 (+dma 64) [ 6638.008300] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.008361] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.008392] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 2944 (+dma 64) [ 6638.008422] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9cb80 len 2944/3851 [ 6638.008483] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 2944 (+dma 64) [ 6638.008514] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.008575] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.008605] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 3008 (+dma 64) [ 6638.008666] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9cbc0 len 3008/3851 [ 6638.008697] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 3008 (+dma 64) [ 6638.008758] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.009063] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6638.009094] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6638.009124] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 3072 (+dma 64) [ 6638.009185] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9cc00 len 3072/3851 [ 6638.009216] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 3072 (+dma 64) [ 6638.009277] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.009338] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.009368] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 3136 (+dma 64) [ 6638.009399] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9cc40 len 3136/3851 [ 6638.009460] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 3136 (+dma 64) [ 6638.009490] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.009796] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6638.009826] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6638.009887] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 3200 (+dma 64) [ 6638.009918] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9cc80 len 3200/3851 [ 6638.009979] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 3200 (+dma 64) [ 6638.010009] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.010070] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.010101] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 3264 (+dma 64) [ 6638.010131] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9ccc0 len 3264/3851 [ 6638.010192] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 3264 (+dma 64) [ 6638.010223] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.010284] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.010314] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 3328 (+dma 64) [ 6638.010375] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9cd00 len 3328/3851 [ 6638.010406] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 3328 (+dma 64) [ 6638.010467] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.010772] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.010803] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 3392 (+dma 64) [ 6638.010833] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9cd40 len 3392/3851 [ 6638.010955] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 3392 (+dma 64) [ 6638.010986] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.011047] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6638.011077] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6638.011108] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 3456 (+dma 64) [ 6638.011169] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9cd80 len 3456/3851 [ 6638.011199] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 3456 (+dma 64) [ 6638.011230] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.011291] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.011352] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 3520 (+dma 64) [ 6638.011383] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9cdc0 len 3520/3851 [ 6638.011413] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 3520 (+dma 64) [ 6638.011474] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.011535] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.011566] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 3584 (+dma 64) [ 6638.011596] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9ce00 len 3584/3851 [ 6638.011657] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 3584 (+dma 64) [ 6638.011688] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.011749] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.011779] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 3648 (+dma 64) [ 6638.011810] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9ce40 len 3648/3851 [ 6638.011871] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 3648 (+dma 64) [ 6638.011901] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.011962] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6638.011993] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6638.012023] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 3712 (+dma 64) [ 6638.012054] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9ce80 len 3712/3851 [ 6638.012115] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 3712 (+dma 64) [ 6638.012145] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6638.012207] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.012237] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 3776 (+dma 64) [ 6638.012268] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x85a9cec0 len 3776/3851 [ 6638.012329] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 3776 (+dma 64) [ 6638.012359] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6638.012390] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6638.012420] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 3840 (+dma 64) [ 6638.012481] musb-hdrc musb-hdrc: RX10 count 11, buffer 0x85a9cf00 len 3840/3851 [ 6638.012512] musb-hdrc musb-hdrc: <== hw 10 rxcsr a003, urb actual 3840 (+dma 11) [ 6638.012542] musb-hdrc musb-hdrc: ep 10 dma off, rxcsr 0000, rxcount 0 [ 6638.012603] musb-hdrc musb-hdrc: complete cb977140 async_completed+0x0/0x220 (0), dev12 ep1in, 3851/3851
Baud rate: ~480KB/s , CPU Load 99%
!! 8 transactions of 64B per frame instead of the 3 before !!
[ 6678.021575] musb-hdrc musb-hdrc: RXCSR10 := 0620 [ 6678.022430] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6678.022460] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6678.022460] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 0 (+dma 11) [ 6678.022491] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48000 len 0/3851 [ 6678.022491] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 0 (+dma 64) [ 6678.022521] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.022583] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.022583] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 64 (+dma 64) [ 6678.022583] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48040 len 64/3851 [ 6678.022613] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 64 (+dma 64) [ 6678.022613] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.022674] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.022674] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 128 (+dma 64) [ 6678.022705] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48080 len 128/3851 [ 6678.022705] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 128 (+dma 64) [ 6678.022735] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.022796] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.022796] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 192 (+dma 64) [ 6678.022796] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba480c0 len 192/3851 [ 6678.022827] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 192 (+dma 64) [ 6678.022827] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.022918] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6678.022949] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6678.022949] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 256 (+dma 64) [ 6678.022949] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48100 len 256/3851 [ 6678.022979] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 256 (+dma 64) [ 6678.022979] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.023040] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.023071] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 320 (+dma 64) [ 6678.023071] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48140 len 320/3851 [ 6678.023071] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 320 (+dma 64) [ 6678.023101] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.023162] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.023162] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 384 (+dma 64) [ 6678.023162] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48180 len 384/3851 [ 6678.023193] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 384 (+dma 64) [ 6678.023193] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.023254] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.023284] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 448 (+dma 64) [ 6678.023284] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba481c0 len 448/3851 [ 6678.023284] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 448 (+dma 64) [ 6678.023315] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.023376] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.023376] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 512 (+dma 64) [ 6678.023406] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48200 len 512/3851 [ 6678.023406] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 512 (+dma 64) [ 6678.023406] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.023468] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.023498] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 576 (+dma 64) [ 6678.023498] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48240 len 576/3851 [ 6678.023498] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 576 (+dma 64) [ 6678.023529] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.023590] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.023590] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 640 (+dma 64) [ 6678.023620] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48280 len 640/3851 [ 6678.023620] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 640 (+dma 64) [ 6678.023620] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.023681] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.023712] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 704 (+dma 64) [ 6678.023712] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba482c0 len 704/3851 [ 6678.023742] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 704 (+dma 64) [ 6678.023742] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.023803] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.023803] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 768 (+dma 64) [ 6678.023834] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48300 len 768/3851 [ 6678.023834] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 768 (+dma 64) [ 6678.023834] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.023925] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6678.023925] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6678.023956] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 832 (+dma 64) [ 6678.023956] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48340 len 832/3851 [ 6678.023986] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 832 (+dma 64) [ 6678.023986] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.024047] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.024047] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 896 (+dma 64) [ 6678.024078] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48380 len 896/3851 [ 6678.024078] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 896 (+dma 64) [ 6678.024108] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.024169] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.024169] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 960 (+dma 64) [ 6678.024169] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba483c0 len 960/3851 [ 6678.024200] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 960 (+dma 64) [ 6678.024200] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.024261] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.024261] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 1024 (+dma 64) [ 6678.024291] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48400 len 1024/3851 [ 6678.024291] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 1024 (+dma 64) [ 6678.024322] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.024383] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.024383] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 1088 (+dma 64) [ 6678.024383] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48440 len 1088/3851 [ 6678.024414] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 1088 (+dma 64) [ 6678.024414] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.024475] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.024475] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 1152 (+dma 64) [ 6678.024505] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48480 len 1152/3851 [ 6678.024505] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 1152 (+dma 64) [ 6678.024536] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.024597] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.024597] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 1216 (+dma 64) [ 6678.024597] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba484c0 len 1216/3851 [ 6678.024627] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 1216 (+dma 64) [ 6678.024627] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.024688] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.024719] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 1280 (+dma 64) [ 6678.024719] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48500 len 1280/3851 [ 6678.024719] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 1280 (+dma 64) [ 6678.024749] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.024810] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.024810] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 1344 (+dma 64) [ 6678.024810] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48540 len 1344/3851 [ 6678.024841] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 1344 (+dma 64) [ 6678.024841] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.024932] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6678.024932] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6678.024963] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 1408 (+dma 64) [ 6678.024963] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48580 len 1408/3851 [ 6678.024963] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 1408 (+dma 64) [ 6678.024993] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.025054] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.025054] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 1472 (+dma 64) [ 6678.025085] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba485c0 len 1472/3851 [ 6678.025085] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 1472 (+dma 64) [ 6678.025085] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.025146] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.025177] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 1536 (+dma 64) [ 6678.025177] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48600 len 1536/3851 [ 6678.025207] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 1536 (+dma 64) [ 6678.025207] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.025268] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.025268] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 1600 (+dma 64) [ 6678.025299] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48640 len 1600/3851 [ 6678.025299] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 1600 (+dma 64) [ 6678.025299] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.025360] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.025390] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 1664 (+dma 64) [ 6678.025390] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48680 len 1664/3851 [ 6678.025421] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 1664 (+dma 64) [ 6678.025421] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.025482] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.025482] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 1728 (+dma 64) [ 6678.025512] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba486c0 len 1728/3851 [ 6678.025512] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 1728 (+dma 64) [ 6678.025543] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.025573] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.025604] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 1792 (+dma 64) [ 6678.025604] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48700 len 1792/3851 [ 6678.025634] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 1792 (+dma 64) [ 6678.025634] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.025695] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.025695] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 1856 (+dma 64) [ 6678.025726] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48740 len 1856/3851 [ 6678.025726] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 1856 (+dma 64) [ 6678.025756] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.025787] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.025817] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 1920 (+dma 64) [ 6678.025817] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48780 len 1920/3851 [ 6678.025848] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 1920 (+dma 64) [ 6678.025848] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.025909] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6678.025939] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6678.025939] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 1984 (+dma 64) [ 6678.025970] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba487c0 len 1984/3851 [ 6678.025970] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 1984 (+dma 64) [ 6678.026000] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.026031] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.026062] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 2048 (+dma 64) [ 6678.026062] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48800 len 2048/3851 [ 6678.026092] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 2048 (+dma 64) [ 6678.026092] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.026153] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.026153] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 2112 (+dma 64) [ 6678.026184] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48840 len 2112/3851 [ 6678.026184] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 2112 (+dma 64) [ 6678.026214] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.026275] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.026275] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 2176 (+dma 64) [ 6678.026275] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48880 len 2176/3851 [ 6678.026306] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 2176 (+dma 64) [ 6678.026306] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.026367] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.026397] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 2240 (+dma 64) [ 6678.026397] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba488c0 len 2240/3851 [ 6678.026397] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 2240 (+dma 64) [ 6678.026428] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.026489] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.026489] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 2304 (+dma 64) [ 6678.026519] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48900 len 2304/3851 [ 6678.026519] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 2304 (+dma 64) [ 6678.026550] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.026580] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.026611] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 2368 (+dma 64) [ 6678.026611] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48940 len 2368/3851 [ 6678.026641] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 2368 (+dma 64) [ 6678.026641] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.026702] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.026702] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 2432 (+dma 64) [ 6678.026733] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48980 len 2432/3851 [ 6678.026733] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 2432 (+dma 64) [ 6678.026763] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.026794] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.026824] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 2496 (+dma 64) [ 6678.026824] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba489c0 len 2496/3851 [ 6678.026855] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 2496 (+dma 64) [ 6678.026855] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.026916] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6678.026947] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6678.026947] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 2560 (+dma 64) [ 6678.026947] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48a00 len 2560/3851 [ 6678.026977] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 2560 (+dma 64) [ 6678.026977] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.027038] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.027069] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 2624 (+dma 64) [ 6678.027069] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48a40 len 2624/3851 [ 6678.027099] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 2624 (+dma 64) [ 6678.027099] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.027160] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.027160] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 2688 (+dma 64) [ 6678.027191] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48a80 len 2688/3851 [ 6678.027191] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 2688 (+dma 64) [ 6678.027191] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.027252] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.027282] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 2752 (+dma 64) [ 6678.027282] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48ac0 len 2752/3851 [ 6678.027313] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 2752 (+dma 64) [ 6678.027313] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.027374] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.027374] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 2816 (+dma 64) [ 6678.027404] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48b00 len 2816/3851 [ 6678.027404] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 2816 (+dma 64) [ 6678.027435] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.027465] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.027496] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 2880 (+dma 64) [ 6678.027496] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48b40 len 2880/3851 [ 6678.027526] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 2880 (+dma 64) [ 6678.027526] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.027587] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.027587] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 2944 (+dma 64) [ 6678.027618] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48b80 len 2944/3851 [ 6678.027618] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 2944 (+dma 64) [ 6678.027648] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.027679] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.027709] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 3008 (+dma 64) [ 6678.027709] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48bc0 len 3008/3851 [ 6678.027740] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 3008 (+dma 64) [ 6678.027740] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.027801] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.027801] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 3072 (+dma 64) [ 6678.027832] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48c00 len 3072/3851 [ 6678.027832] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 3072 (+dma 64) [ 6678.027862] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.027923] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6678.027923] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6678.027954] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 3136 (+dma 64) [ 6678.027954] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48c40 len 3136/3851 [ 6678.027984] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 3136 (+dma 64) [ 6678.027984] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.028045] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.028045] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 3200 (+dma 64) [ 6678.028076] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48c80 len 3200/3851 [ 6678.028076] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 3200 (+dma 64) [ 6678.028106] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.028167] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.028167] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 3264 (+dma 64) [ 6678.028167] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48cc0 len 3264/3851 [ 6678.028198] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 3264 (+dma 64) [ 6678.028198] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.028259] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.028259] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 3328 (+dma 64) [ 6678.028289] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48d00 len 3328/3851 [ 6678.028289] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 3328 (+dma 64) [ 6678.028320] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.028381] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.028381] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 3392 (+dma 64) [ 6678.028381] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48d40 len 3392/3851 [ 6678.028411] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 3392 (+dma 64) [ 6678.028411] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.028472] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.028503] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 3456 (+dma 64) [ 6678.028503] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48d80 len 3456/3851 [ 6678.028503] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 3456 (+dma 64) [ 6678.028533] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.028594] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.028594] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 3520 (+dma 64) [ 6678.028594] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48dc0 len 3520/3851 [ 6678.028625] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 3520 (+dma 64) [ 6678.028625] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.028686] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.028717] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 3584 (+dma 64) [ 6678.028717] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48e00 len 3584/3851 [ 6678.028717] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 3584 (+dma 64) [ 6678.028747] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.028808] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.028808] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 3648 (+dma 64) [ 6678.028808] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48e40 len 3648/3851 [ 6678.028839] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 3648 (+dma 64) [ 6678.028839] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.028930] musb-hdrc musb-hdrc: ** IRQ host usb0008 tx0000 rx0400 [ 6678.028930] musb-hdrc musb-hdrc: <== Power=e0, DevCtl=5d, int_usb=0x8 [ 6678.028961] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 3712 (+dma 64) [ 6678.028961] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48e80 len 3712/3851 [ 6678.028961] musb-hdrc musb-hdrc: <== hw 10 rxcsr a000, urb actual 3712 (+dma 64) [ 6678.028991] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0020, rxcount 0 [ 6678.029052] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.029052] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0203, urb actual 3776 (+dma 64) [ 6678.029083] musb-hdrc musb-hdrc: RX10 count 64, buffer 0x8ba48ec0 len 3776/3851 [ 6678.029083] musb-hdrc musb-hdrc: <== hw 10 rxcsr a200, urb actual 3776 (+dma 64) [ 6678.029083] musb-hdrc musb-hdrc: ep 10 dma reset, rxcsr 0220, rxcount 0 [ 6678.029113] musb-hdrc musb-hdrc: ** IRQ host usb0000 tx0000 rx0400 [ 6678.029113] musb-hdrc musb-hdrc: <== hw 10 rxcsr 0003, urb actual 3840 (+dma 64) [ 6678.029144] musb-hdrc musb-hdrc: RX10 count 11, buffer 0x8ba48f00 len 3840/3851 [ 6678.029144] musb-hdrc musb-hdrc: <== hw 10 rxcsr a003, urb actual 3840 (+dma 11) [ 6678.029174] musb-hdrc musb-hdrc: ep 10 dma off, rxcsr 0000, rxcount 0 [ 6678.029174] musb-hdrc musb-hdrc: complete cb93d3c0 async_completed+0x0/0x220 (0), dev13 ep1in, 3851/3851
Regards,
Pedro.