Thread: [Announce] USB hostmode beta release
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varunshaji is offline varunshaji
2010-12-16 , 03:40
Posts: 14 | Thanked: 6 times | Joined on Sep 2010
#555
Originally Posted by joerg_rw View Post
Ticket Status: NEEDINFO
please supply the usual dmesg printout, and lsusb printout.
Make sure your hub is powered via external PSU, plug in hub to N900 immediately after hitting [VBUS boost], then hit [Enumerate].
Then plug in peripheral to hub.

/j
dmesg output ::

[73303.344604] slide (GPIO 71) is now closed
[73305.493041] slide (GPIO 71) is now open
[73321.257904] twl4030_usb twl4030_usb: HW_CONDITIONS 0xd0/208; link 2
[73322.832946] Forced hostmode error: no device attached
[73322.833068] usb usb1: usb resume
[73322.852264] hub 1-0:1.0: hub_resume
[73322.852325] hub 1-0:1.0: port 1: status 0101 change 0001
[73322.961822] hub 1-0:1.0: state 7 ports 1 chg 0002 evt 0000
[73322.961883] hub 1-0:1.0: port 1, status 0101, change 0000, 12 Mb/s
[73323.086914] usb 1-1: new full speed USB device using musb_hdrc and address 33
[73328.086730] usb 1-1: khubd timed out on ep0in len=0/64
[73333.086883] usb 1-1: khubd timed out on ep0in len=0/64
[73338.086791] usb 1-1: khubd timed out on ep0in len=0/64
[73338.215148] usb 1-1: device descriptor read/64, error -110
[73343.321258] usb 1-1: khubd timed out on ep0in len=0/64
[73348.321075] usb 1-1: khubd timed out on ep0in len=0/64
[73353.321075] usb 1-1: khubd timed out on ep0in len=0/64
[73353.446105] usb 1-1: device descriptor read/64, error -110
[73353.680572] usb 1-1: new full speed USB device using musb_hdrc and address 34
[73358.680725] usb 1-1: khubd timed out on ep0in len=0/64
[73363.467712] Forced hostmode error: no device attached
[73363.680450] usb 1-1: khubd timed out on ep0in len=0/64
[73368.680603] usb 1-1: khubd timed out on ep0in len=0/64
[73368.743194] hub 1-0:1.0: unable to enumerate USB device on port 1
[73368.743316] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002
[73368.743438] hub 1-0:1.0: port 1, status 0101, change 0003, 12 Mb/s
[73368.899291] hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x101
[73369.024444] usb 1-1: new full speed USB device using musb_hdrc and address 35
[73374.024261] usb 1-1: khubd timed out on ep0in len=0/64
[73379.024475] usb 1-1: khubd timed out on ep0in len=0/64
[73384.024475] usb 1-1: khubd timed out on ep0in len=0/64
[73384.149353] usb 1-1: device descriptor read/64, error -110
[73389.258728] usb 1-1: khubd timed out on ep0in len=0/64
[73394.258789] usb 1-1: khubd timed out on ep0in len=0/64
[73398.692077] Forced hostmode error: no device attached
[73399.258605] usb 1-1: khubd timed out on ep0in len=0/64
[73399.321136] hub 1-0:1.0: unable to enumerate USB device on port 1
[73399.321228] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002
[73399.321380] hub 1-0:1.0: port 1, status 0101, change 0003, 12 Mb/s
[73399.477386] hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x101
[73399.602294] usb 1-1: new full speed USB device using musb_hdrc and address 36
[73404.602600] usb 1-1: khubd timed out on ep0in len=0/64
[73409.602508] usb 1-1: khubd timed out on ep0in len=0/64
[73414.602355] usb 1-1: khubd timed out on ep0in len=0/64
[73414.727355] usb 1-1: device descriptor read/64, error -110
[73419.836700] usb 1-1: khubd timed out on ep0in len=0/64
[73424.836853] usb 1-1: khubd timed out on ep0in len=0/64
[73428.220733] Forced hostmode error: no device attached
[73429.836791] usb 1-1: khubd timed out on ep0in len=0/64
[73429.899444] hub 1-0:1.0: unable to enumerate USB device on port 1
[73429.899536] hub 1-0:1.0: state 7 ports 1 chg 0000 evt 0002
[73429.899688] hub 1-0:1.0: port 1, status 0101, change 0003, 12 Mb/s
[73430.055603] hub 1-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x101
[73430.180572] usb 1-1: new full speed USB device using musb_hdrc and address 37
[73435.180480] usb 1-1: khubd timed out on ep0in len=0/64
[73440.180541] usb 1-1: khubd timed out on ep0in len=0/64
[73445.180358] usb 1-1: khubd timed out on ep0in len=0/64
[73445.305541] usb 1-1: device descriptor read/64, error -110

lsub output

Bus 001 Device 001: ID 1d6b:0002

My hub is externaly powered
per port max current = 500mA