Hello. I need to use USB Web camera with TI AM3505 and TI AM3517 . I
use kernel 2.6.37 from arago. I test it, its work but sometimes I have
problems, that other users see in other TI CPU:
http://thread.gmane.org/gmane.linux.ports.arm.omap/35912/focus=36095
Sometimes camera do not work after 10-15 min of working. This is dmesg
(when this bug is reproduced) (I do not disconnect web camera but
linux think so(?)):
[   53.696228] ehci-omap ehci-omap.0: remove, state 1
[   53.696258] usb usb1: USB disconnect, address 1
[   53.696350] usb 1-1: USB disconnect, address 2
[   53.696350] usb 1-1.4: USB disconnect, address 3
[   53.773498] ehci-omap ehci-omap.0: force halt; handshake fa064814
0000c000 00000000 -> -110
[   54.113677] ehci-omap ehci-omap.0: USB bus 1 deregistered
[   54.524505] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[   54.524658] ehci-omap.0 supply hsusb0 not found, using dummy regulator
[   55.532257] ehci-omap ehci-omap.0: OMAP-EHCI Host Controller
[   55.532318] ehci-omap ehci-omap.0: new USB bus registered, assigned
bus number 1
[   55.540313] ehci-omap ehci-omap.0: irq 77, io mem 0x48064800
[   55.555725] ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00
[   55.555877] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[   55.555877] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[   55.555908] usb usb1: Product: OMAP-EHCI Host Controller
[   55.555908] usb usb1: Manufacturer: Linux 2.6.37-svn1014 ehci_hcd
[   55.555938] usb usb1: SerialNumber: ehci-omap.0
And camera and other USB devices do not work until reboot.
I test it with various web cameras, with and without USB hub with
external power. This bug is exists.

-- 
Andrew Pushkin
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