Hello, I'm having trouble with a Huawei USB modem on NetBSD/i386 5.0_STABLE. When plugging it in, I get the following crash (everything transscribed manually...):
uhmodem0: HUWAEI Technology HUAWEI Mobile, rev 2.00/0.00, addr 2 ucom0 at uhmodem0 portno 0: modem ucom1 at uhmodem0 portno 1: alt#1 uvm_fault(0xc05fca0, 0, 1) -> 0xe fatal page fault in supervisor mode trap type 6 code 0 eip c0473641 cs 8 eflags 10282 cr2 5 ilevel 0 kernel: supervisor trap page fault, code=0 Stopped in pid 0.36 (system) at netbsd:usbd_attachinterfaces+0x131: movzbl 0 x5(%eax),%eax bt yields: usbd_attachinterfaces usbd_probe_and_attach usb_new_device uhub_explore usb_discover usb_event_thread I hope I don't need an exact transcription of this for this report to be useful... The device normally also exposes two umass devices, so the crash might happen when attaching them. On a different machine, the crash does not occur; instead, only the two umass devices are detected, but no uhmodem. Also, one of the umass devices is recognized as a CD drive, which is most likely nonsense. A kernel with options USB_DEBUG does not print anything related. Can anyone help? TIA, Dennis den Brok
