ELSA MicroLink 56k USB 1.0 modem failed to set default configuration
|Reported by:||phoudoin||Owned by:||mmlr|
|Keywords:||SendRequest timeout default configuration||Cc:|
|Has a Patch:||no||Platform:||All|
syslog dump on device detection:
KERN: usb hub 22: port 3: new device connected KERN: usb ehci -1: fullspeed device connected, giving up port ownership KERN: usb hub 7: port 1: new device connected KERN: usb error control pipe 51: timeout waiting for queued request to complete KERN: usb error device 50: failed to set default configuration KERN: usb error uhci -1: device failed init check KERN: usb error uhci -1: td (0x0580f9a0) error: status: 0x00450007; token: 0x00e0032d; KERN: usb error uhci -1: KERN: error while getting the device descriptor KERN: usb hub 22: port 3: device removed
It's a slow speed USB, and most probably a slow USB device too. Power LED light on a short period, activity LED too but goes off less than 1 second after detection. This device works fine under Linux, detected as a CDC ACM USB modem, as expected.
It used to works too under BeOS USB stack with an never-released (no TTY module documentation) usb_serial driver.