Alan Stern wrote: > It's not at all obvious what the problem is. It would help to have a USB > trace showing the new Pad working correctly. I don't know if the 2.6.15 > version of usbmon is capable of doing that, but it's worth a try. > Otherwise you could use a USB sniffer program for Windows to get the > equivalent data.
Thank you for your reply. With Kernel 2.6.15 i obtained the attached traces while plugging the new Pad in and out. The difference to Kernel 2.6.18 is that after the last message (which appeares to be the same as in Kernel 2.6.15 usbmon output) comes something similar to this in an endless loop: d5f2dc40 2958985986 C Ii:093:01 -32 0 d5f2dc40 2958986000 S Ii:093:01 -115 8 < d5ac9f40 2958986007 C Ii:093:02 -32 0 d5ac9f40 2958986010 S Ii:093:02 -115 6 < d5f2dc40 2958993974 C Ii:093:01 -32 0 d5f2dc40 2958993988 S Ii:093:01 -115 8 < d5ac9f40 2958993995 C Ii:093:02 -32 0 d5ac9f40 2958993999 S Ii:093:02 -115 6 < d5f2dc40 2959001968 C Ii:093:01 -32 0 d5f2dc40 2959001982 S Ii:093:01 -115 8 < d5ac9f40 2959001988 C Ii:093:02 -32 0 d5ac9f40 2959001992 S Ii:093:02 -115 6 < Syslog produces an output like that: Sep 25 14:40:04 testimage kernel: drivers/usb/input/hid-core.c: input irq status -32 received Sep 25 14:40:08 testimage last message repeated 1083 times -- greetings Martin Christoph, ISA GmbH & Co. KG
dfb44f00 1884692183 C Ii:001:01 0 1 = 02 dfb44f00 1884692198 S Ii:001:01 -115 2 = 0200 d396f980 1884692225 S Ci:001:00 s a3 00 0000 0001 0004 4 < d396f980 1884692233 C Ci:001:00 0 4 = 01010100 d396f980 1884692238 S Co:001:00 s 23 01 0010 0001 0000 0 d396f980 1884692244 C Co:001:00 0 0 d396f980 1884692250 S Ci:001:00 s a3 00 0000 0001 0004 4 < d396f980 1884692256 C Ci:001:00 0 4 = 01010000 d396f980 1884723972 S Ci:001:00 s a3 00 0000 0001 0004 4 < d396f980 1884723985 C Ci:001:00 0 4 = 01010000 d396f980 1884756245 S Ci:001:00 s a3 00 0000 0001 0004 4 < d396f980 1884756345 C Ci:001:00 0 4 = 01010000 d396f980 1884787971 S Ci:001:00 s a3 00 0000 0001 0004 4 < d396f980 1884787983 C Ci:001:00 0 4 = 01010000 d396f980 1884819969 S Ci:001:00 s a3 00 0000 0001 0004 4 < d396f980 1884819982 C Ci:001:00 0 4 = 01010000 d396f980 1884819997 S Co:001:00 s 23 03 0004 0001 0000 0 d396f980 1884820003 C Co:001:00 0 0 d396f980 1884875966 S Ci:001:00 s a3 00 0000 0001 0004 4 < d396f980 1884875994 C Ci:001:00 0 4 = 03010000 d396f980 1884931965 S Co:001:00 s 23 01 0014 0001 0000 0 d396f980 1884931975 C Co:001:00 0 0 d396f980 1884931992 S Ci:000:00 s 80 06 0100 0000 0040 64 < d396f980 1884936153 C Ci:000:00 0 8 = 12011001 09000008 d396f980 1884936169 S Co:001:00 s 23 03 0004 0001 0000 0 d396f980 1884936177 C Co:001:00 0 0 dfb44f00 1884943965 C Ii:001:01 0 1 = 02 dfb44f00 1884943975 S Ii:001:01 -115 2 = 0200 d396f980 1884991967 S Ci:001:00 s a3 00 0000 0001 0004 4 < d396f980 1884991993 C Ci:001:00 0 4 = 03010000 d396f980 1885047964 S Co:001:00 s 23 01 0014 0001 0000 0 d396f980 1885047974 C Co:001:00 0 0 d396f980 1885047982 S Co:000:00 s 00 05 000a 0000 0000 0 d396f980 1885050134 C Co:000:00 0 0 d396f980 1885063967 S Ci:010:00 s 80 06 0100 0000 0012 18 < d396f980 1885065134 C Ci:010:00 0 18 = 12011001 09000008 e3050406 05030001 0001 d396f980 1885065154 S Ci:010:00 s 80 06 0200 0000 0009 9 < d396f980 1885066132 C Ci:010:00 0 9 = 09021900 010100e0 32 d396f980 1885066144 S Ci:010:00 s 80 06 0200 0000 0019 25 < d396f980 1885067131 C Ci:010:00 0 25 = 09021900 010100e0 32090400 00010900 00000705 81030100 ff d396f980 1885067149 S Ci:010:00 s 80 06 0300 0000 00ff 255 < d396f980 1885069129 C Ci:010:00 0 4 = 04030904 d396f980 1885069141 S Ci:010:00 s 80 06 0301 0409 00ff 255 < d396f980 1885071129 C Ci:010:00 0 16 = 10035500 53004200 20004800 75006200 d396f980 1885071214 S Co:010:00 s 00 09 0001 0000 0000 0 d396f980 1885072152 C Co:010:00 0 0 d396f980 1885072237 S Ci:010:00 s a0 06 2900 0000 000d 13 < d396f980 1885074134 C Ci:010:00 0 9 = 09290400 00326400 ff d396f980 1885074166 S Ci:010:00 s 80 00 0000 0000 0002 2 < d396f980 1885075135 C Ci:010:00 0 2 = 0300 d396f980 1885075160 S Ci:010:00 s a0 00 0000 0000 0004 4 < d396f980 1885076135 C Ci:010:00 0 4 = 00000000 d96e5d00 1885076159 S Co:010:00 s 23 03 0008 0001 0000 0 d96e5d00 1885077128 C Co:010:00 0 0 d96e5d00 1885077143 S Co:010:00 s 23 03 0008 0002 0000 0 d96e5d00 1885078127 C Co:010:00 0 0 d96e5d00 1885078143 S Co:010:00 s 23 03 0008 0003 0000 0 d96e5d00 1885079128 C Co:010:00 0 0 d96e5d00 1885079143 S Co:010:00 s 23 03 0008 0004 0000 0 d96e5d00 1885080134 C Co:010:00 0 0 d396f980 1885183966 S Ii:010:01 -115 1 = 02 d96e5d00 1885184073 S Ci:001:00 s a3 00 0000 0001 0004 4 < d96e5d00 1885184084 C Ci:001:00 0 4 = 03010000 d96e5d00 1885184092 S Ci:010:00 s a3 00 0000 0001 0004 4 < d96e5d00 1885185117 C Ci:010:00 0 4 = 01030100 d96e5d00 1885185136 S Co:010:00 s 23 01 0010 0001 0000 0 d96e5d00 1885186113 C Co:010:00 0 0 d96e5d00 1885186126 S Ci:010:00 s a3 00 0000 0001 0004 4 < d96e5d00 1885187111 C Ci:010:00 0 4 = 01030000 d96e5d00 1885215968 S Ci:010:00 s a3 00 0000 0001 0004 4 < d96e5d00 1885217114 C Ci:010:00 0 4 = 01030000 d96e5d00 1885247981 S Ci:010:00 s a3 00 0000 0001 0004 4 < d96e5d00 1885249106 C Ci:010:00 0 4 = 01030000 d96e5d00 1885279979 S Ci:010:00 s a3 00 0000 0001 0004 4 < d96e5d00 1885281103 C Ci:010:00 0 4 = 01030000 d96e5d00 1885311964 S Ci:010:00 s a3 00 0000 0001 0004 4 < d96e5d00 1885313097 C Ci:010:00 0 4 = 01030000 d96e5d00 1885313128 S Co:010:00 s 23 03 0004 0001 0000 0 d96e5d00 1885314096 C Co:010:00 0 0 d96e5d00 1885327965 S Ci:010:00 s a3 00 0000 0001 0004 4 < d96e5d00 1885329091 C Ci:010:00 0 4 = 03031000 d396f980 1885334092 C Ii:010:01 0 1 = 02 d396f980 1885334103 S Ii:010:01 -115 1 = 02 d96e5d00 1885383964 S Co:010:00 s 23 01 0014 0001 0000 0 d96e5d00 1885385086 C Co:010:00 0 0 d96e5d00 1885385118 S Ci:000:00 s 80 06 0100 0000 0040 64 < d96e5d00 1885399080 C Ci:000:00 0 18 = 12011001 00000008 20100105 04010102 0001 d96e5d00 1885399104 S Co:010:00 s 23 03 0004 0001 0000 0 d96e5d00 1885400086 C Co:010:00 0 0 d96e5d00 1885415962 S Ci:010:00 s a3 00 0000 0001 0004 4 < d96e5d00 1885417078 C Ci:010:00 0 4 = 03031000 d396f980 1885462072 C Ii:010:01 0 1 = 02 d396f980 1885462084 S Ii:010:01 -115 1 = 02 d96e5d00 1885471968 S Co:010:00 s 23 01 0014 0001 0000 0 d96e5d00 1885473068 C Co:010:00 0 0 d96e5d00 1885473093 S Co:000:00 s 00 05 000b 0000 0000 0 d96e5d00 1885482066 C Co:000:00 0 0 d96e5d00 1885495971 S Ci:011:00 s 80 06 0100 0000 0012 18 < d96e5d00 1885508066 C Ci:011:00 0 18 = 12011001 00000008 20100105 04010102 0001 d96e5d00 1885508095 S Ci:011:00 s 80 06 0200 0000 0009 9 < d96e5d00 1885518061 C Ci:011:00 0 9 = 09023b00 020100a0 32 d96e5d00 1885518086 S Ci:011:00 s 80 06 0200 0000 003b 59 < d96e5d00 1885546058 C Ci:011:00 0 59 = 09023b00 020100a0 32090400 00010301 01000921 10010001 22410007 05810308 d96e5d00 1885546089 S Ci:011:00 s 80 06 0300 0000 00ff 255 < d96e5d00 1885554055 C Ci:011:00 0 4 = 04030904 d96e5d00 1885554080 S Ci:011:00 s 80 06 0302 0409 00ff 255 < d96e5d00 1885571051 C Ci:011:00 0 26 = 1a035500 53004200 20004b00 65007900 62006f00 61007200 6400 d96e5d00 1885571076 S Ci:011:00 s 80 06 0301 0409 00ff 255 < d96e5d00 1885582051 C Ci:011:00 0 12 = 0c035000 41005400 45004e00 d96e5d00 1885582156 S Co:011:00 s 00 09 0001 0000 0000 0 d96e5d00 1885591046 C Co:011:00 0 0 d96e5600 1885591134 S Co:011:00 s 21 0a 0000 0000 0000 0 d96e5600 1885600052 C Co:011:00 0 0 d96e5600 1885600073 S Ci:011:00 s 81 06 2200 0000 0041 65 < d96e5600 1885631048 C Ci:011:00 0 65 = 05010906 a1010507 19e029e7 15002501 75019508 81029501 75088101 95037501 d96e5a00 1885631123 S Co:011:00 s 02 01 0000 0081 0000 0 d96e5a00 1885640042 C Co:011:00 0 0 d96e5900 1885640067 S Ci:011:00 s a1 01 0100 0000 0008 8 < d96e5900 1885643042 C Ci:011:00 -32 0 d96e5d00 1885643197 S Ii:011:01 -115 8 = 00000000 00000000 d96e5900 1885643215 S Co:011:00 s 21 09 0200 0000 0001 1 = 01 d96e5d80 1885643335 S Co:011:00 s 21 0a 0000 0001 0000 0 d96e5900 1885653040 C Co:011:00 0 1 > d96e5d80 1885655040 C Co:011:00 -32 0 d96e5d80 1885655063 S Ci:011:00 s 81 06 2200 0001 0081 129 < d96e5d80 1885710032 C Ci:011:00 0 129 = 050c0901 a1018501 15002501 75019521 09b509b6 09b709cd 09e209e9 09ea0a8a d96e5e80 1885710099 S Co:011:00 s 02 01 0000 0082 0000 0 d96e5e80 1885719027 C Co:011:00 0 0 dcfae100 1885719051 S Ci:011:00 s a1 01 0101 0001 0006 8 < dcfae100 1885722025 C Ci:011:00 -32 0 dcfae100 1885722035 S Ci:011:00 s a1 01 0102 0001 0002 8 < dcfae100 1885725028 C Ci:011:00 -32 0 d96e5d80 1885725141 S Ii:011:02 -115 6 = 01000000 0000 d96e5c00 1885725271 S Ci:010:00 s a3 00 0000 0002 0004 4 < d96e5c00 1885727034 C Ci:010:00 0 4 = 00010000 d96e5c00 1885727060 S Ci:010:00 s a3 00 0000 0003 0004 4 < d96e5c00 1885728031 C Ci:010:00 0 4 = 00010000 d96e5c00 1885728053 S Ci:010:00 s a3 00 0000 0004 0004 4 < d96e5c00 1885729027 C Ci:010:00 0 4 = 00010000 d96e5c00 1885729052 S Ci:010:00 s a3 00 0000 0001 0004 4 < d96e5c00 1885730030 C Ci:010:00 0 4 = 03030000
d96e5d00 1907262545 C Ii:011:01 -84 0 d96e5d80 1907262560 C Ii:011:02 -84 0 dfb44f00 1907379572 C Ii:001:01 0 1 = 02 dfb44f00 1907379583 S Ii:001:01 -115 2 = 0200 d3c35d80 1907379604 S Ci:001:00 s a3 00 0000 0001 0004 4 < d3c35d80 1907379613 C Ci:001:00 0 4 = 00010300 d3c35d80 1907379619 S Co:001:00 s 23 01 0010 0001 0000 0 d3c35d80 1907379625 C Co:001:00 0 0 d3c35d80 1907379630 S Co:001:00 s 23 01 0011 0001 0000 0 d3c35d80 1907379636 C Co:001:00 0 0 d396f980 1907381525 C Ii:010:01 -108 0 d396f980 1907381782 S Ci:001:00 s a3 00 0000 0001 0004 4 < d396f980 1907381793 C Ci:001:00 0 4 = 00010000 d396f980 1907415587 S Ci:001:00 s a3 00 0000 0001 0004 4 < d396f980 1907415599 C Ci:001:00 0 4 = 00010000 d396f980 1907447588 S Ci:001:00 s a3 00 0000 0001 0004 4 < d396f980 1907447601 C Ci:001:00 0 4 = 00010000 d396f980 1907479588 S Ci:001:00 s a3 00 0000 0001 0004 4 < d396f980 1907479600 C Ci:001:00 0 4 = 00010000 dd7ca100 1907511599 S Ci:001:00 s a3 00 0000 0001 0004 4 < dd7ca100 1907511612 C Ci:001:00 0 4 = 00010000
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