Hi, On Fri, Oct 10, 2014 at 08:43:20AM +0800, Huang Rui wrote: > > > But it does't block my building. Because I can comment CROSS_COMPILE at > > > makefile. > > > > > > I am testing my driver and dwc3 controller with MSC tool currently, and will > > > let you know message log later. > > > > Cool, thanks. > > > > I have completed a round of MSC testing. All the test cases are passed. Please > see below result: > > root@hr-ub:/home/ray/felipe/usb-tools# ./msc.sh -o /dev/sdb1 > Starting test suite: 2014年 10月 09日 星期四 18:02:41 CST > test 0a: simple 4k read/write > test 0: sent 3.91 MB read 0.03 MB/s write 0.03 MB/s ... success > test 0b: simple 8k read/write > test 0: sent 7.81 MB read 6.15 MB/s write 5.96 MB/s ... success > test 0c: simple 16k read/write > test 0: sent 15.62 MB read 14.30 MB/s write 12.97 MB/s ... success > test 0d: simple 32k read/write > test 0: sent 31.25 MB read 18.26 MB/s write 17.10 MB/s ... success > test 0e: simple 64k read/write > test 0: sent 62.50 MB read 22.00 MB/s write 16.33 MB/s ... success > test 1: simple 1-sector read/write > test 1: sent 500.00 kB read 1.05 MB/s write 0.93 MB/s ... success > test 2: simple 8-sectors read/write > test 2: sent 3.91 MB read 6.52 MB/s write 6.10 MB/s ... success > test 3: simple 32-sectors read/write > test 3: sent 15.62 MB read 14.33 MB/s write 13.14 MB/s ... success > test 4: simple 64-sectors read/write > test 4: sent 31.25 MB read 17.79 MB/s write 16.38 MB/s ... success > test 5a: scatter/gather for 2-sectors buflen 4k > test 5: sent 1000.00 kB read 1.85 MB/s write 1.56 MB/s ... success > test 5b: scatter/gather for 2-sectors buflen 8k > test 5: sent 1000.00 kB read 1.91 MB/s write 1.63 MB/s ... success > test 5c: scatter/gather for 2-sectors buflen 16k > test 5: sent 1000.00 kB read 1.94 MB/s write 1.62 MB/s ... success > test 5d: scatter/gather for 2-sectors buflen 32k > test 5: sent 1000.00 kB read 1.93 MB/s write 1.64 MB/s ... success > test 5e: scatter/gather for 2-sectors buflen 64k > test 5: sent 1000.00 kB read 1.96 MB/s write 1.68 MB/s ... success > test 6a: scatter/gather for 8-sectors buflen 4k > test 6: sent 3.91 MB read 6.53 MB/s write 6.05 MB/s ... success > test 6b: scatter/gather for 8-sectors buflen 8k > test 6: sent 3.91 MB read 6.56 MB/s write 5.98 MB/s ... success > test 6c: scatter/gather for 8-sectors buflen 16k > test 6: sent 3.91 MB read 6.55 MB/s write 6.15 MB/s ... success > test 6d: scatter/gather for 8-sectors buflen 32k > test 6: sent 3.91 MB read 6.51 MB/s write 6.06 MB/s ... success > test 6e: scatter/gather for 8-sectors buflen 64k > test 6: sent 3.91 MB read 6.50 MB/s write 6.06 MB/s ... success > test 7a: scatter/gather for 32-sectors buflen 16k > test 7: sent 15.62 MB read 14.23 MB/s write 12.99 MB/s ... success > test 7b: scatter/gather for 32-sectors buflen 32k > test 7: sent 15.62 MB read 14.27 MB/s write 12.91 MB/s ... success > test 7c: scatter/gather for 32-sectors buflen 64k > test 7: sent 15.62 MB read 14.73 MB/s write 13.00 MB/s ... success > test 8a: scatter/gather for 64-sectors buflen 32k > test 8: sent 31.25 MB read 18.42 MB/s write 16.65 MB/s ... success > test 8b: scatter/gather for 64-sectors buflen 64k > test 8: sent 31.25 MB read 17.70 MB/s write 16.39 MB/s ... success > test 9: scatter/gather for 128-sectors buflen 64k > test 9: sent 62.50 MB read 21.14 MB/s write 16.07 MB/s ... success > test 10: read over the end of the block device > test 10: sent 62.01 MB read 0.00 MB/s write 0.00 MB/s ... success > test 11: lseek past the end of the block device > test 11: sent 0.00 B read 0.00 MB/s write 0.00 MB/s ... success > test 12: write over the end of the block device > test 12: sent 0.00 B read 0.00 MB/s write 0.00 MB/s ... success > test 13: write 1 sg, read 8 random size sgs > test 13: sent 62.50 MB read 21.61 MB/s write 16.21 MB/s ... success > test 14: write 8 random size sgs, read 1 sg > test 14: sent 62.50 MB read 22.52 MB/s write 18.61 MB/s ... success > test 15: write and read 8 random size sgs > test 15: sent 62.50 MB read 22.31 MB/s write 19.28 MB/s ... success > test 16a: read with heap allocated buffer > test 16: sent 62.50 MB read 21.69 MB/s write 0.00 MB/s ... success > test 16b: read with stack allocated buffer > test 16: sent 62.50 MB read 21.42 MB/s write 0.00 MB/s ... success > test 17a: write with heap allocated buffer > test 17: sent 0.00 B read 0.00 MB/s write 19.94 MB/s ... success > test 17b: write with stack allocated buffer > test 17: sent 0.00 B read 0.00 MB/s write 20.09 MB/s ... success > test 18a: write 0x00 and read it back > test 18: sent 62.50 MB read 21.94 MB/s write 16.96 MB/s ... success > test 18b: write 0xff and read it back > test 18: sent 62.50 MB read 19.89 MB/s write 15.51 MB/s ... success > test 18c: write 0x55 and read it back > test 18: sent 62.50 MB read 22.00 MB/s write 16.62 MB/s ... success > test 18d: write 0xaa and read it back > test 18: sent 62.50 MB read 21.81 MB/s write 16.53 MB/s ... success > test 18e: write 0x11 and read it back > test 18: sent 62.50 MB read 22.33 MB/s write 17.00 MB/s ... success > test 18f: write 0x22 and read it back > test 18: sent 62.50 MB read 21.66 MB/s write 16.44 MB/s ... success > test 18g: write 0x44 and read it back > test 18: sent 62.50 MB read 22.23 MB/s write 17.08 MB/s ... success > test 18h: write 0x88 and read it back > test 18: sent 62.50 MB read 21.54 MB/s write 16.17 MB/s ... success > test 18i: write 0x33 and read it back > test 18: sent 62.50 MB read 21.20 MB/s write 16.58 MB/s ... success > test 18j: write 0x66 and read it back > test 18: sent 62.50 MB read 21.82 MB/s write 16.13 MB/s ... success > test 18k: write 0x99 and read it back > test 18: sent 62.50 MB read 21.92 MB/s write 16.36 MB/s ... success > test 18l: write 0xcc and read it back > test 18: sent 62.50 MB read 22.37 MB/s write 16.74 MB/s ... success > test 18m: write 0x77 and read it back > test 18: sent 62.50 MB read 22.34 MB/s write 16.24 MB/s ... success > test 18n: write 0xbb and read it back > test 18: sent 62.50 MB read 21.82 MB/s write 16.23 MB/s ... success > test 18o: write 0xdd and read it back > test 18: sent 62.50 MB read 21.38 MB/s write 16.48 MB/s ... success > test 18p: write 0xee and read it back > test 18: sent 62.50 MB read 22.33 MB/s write 16.15 MB/s ... success > Test suite ended: 2014年 10月 09日 星期四 18:13:36 CST > > I enabled dwc3 and gadget debug/verbose configuration, the whole testing dmesg oh, that's why it's so slow :-) I'm getting over 30MB/sec with a Cortex A9 :-) > log is overflow (more than 100000 lines). FYI, I barely use VERBOSE DEBUG nowadays. I generally use the tracepoints which I've added for v3.18 merge window. That adds orders of magnitude less overhead than debugging through dmesg/printk ;-) Here's a sample of the kinds of messages you can get: http://www.spinics.net/lists/linux-usb/msg112704.html Latest patches are in testing/next (there's a bug fix for the tracepoints in that branch which I'll send to Greg once I let them soak in linux-next for a few days). > Do you want to see the whole testing dmesg, with which debug level > enablement? This is good for me, thank you. ps: FYI, I left my board running overnight the same test. It has been pretty stable so far. -- balbi
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