Sorry for the late reply, i just thought i install kernel 2.6.25 r4 and
try again.
It is somewhat better and worse, when modprobing p54usb i got a small
hang/hickup accompanied with the following error in dmesg
ehci_hcd 0000:00:02.2: HC died; cleaning up
afterwards the kernel fails (refuses ?) to detect the device again. so I
no longer get a kernel oops but even modprobbing doesnt work anymore.
see attachment for full dmesg. any ideas, testing i an do now ?
kind regards,
Ivo Couckuyt
Johannes Berg wrote:
I followed the guidelines for a bug report.
If there is anything else needed, I'll be happy to do all the testing
needed.
[1.] One line summary of the problem:
p54usb driver crashes on trying to associate with an ap with the
CPWUA054 usb adapter
[2.] Full description of the problem/report:
What works:
modprobe p54usb
dmesg (displays my adapter correctly)
ifconfig up wlan0
dmesg (using the right firmware 2.5.6.0)
but trying to associate to my accesspoint (using wpa_supplicant) causes
a hard-lock up (keyboard leds blinking).
Before locking up it spams loads of 'RX: unknown frame received phy1'
messages on kmsg/dmesg.
Please switch to a VT (e.g. VT 1, usually by pressing ctrl-alt-f1) and
associate by hand (e.g. iwconfig wlan0 essid "your ssid") and take a
picture of the oops that comes out.
johannes
usb 1-1: new high speed USB device using ehci_hcd and address 4
usb 1-1: configuration #1 chosen from 1 choice
p54: LM86 firmware
p54: FW rev 2.5.6.0 - Softmac protocol 3.0
ehci_hcd 0000:00:02.2: HC died; cleaning up
irq 11: nobody cared (try booting with the "irqpoll" option)
Pid: 0, comm: swapper Not tainted 2.6.25-gentoo-r4-BARTON #1
[<c0149ee7>] __report_bad_irq+0x27/0x90
[<c014a218>] note_interrupt+0x2c8/0x300
[<c01493e1>] ? handle_IRQ_event+0x31/0x70
[<c014aced>] handle_level_irq+0xdd/0x110
[<c0105e26>] do_IRQ+0x46/0x80
[<c010415f>] common_interrupt+0x23/0x28
[<c01493c7>] ? handle_IRQ_event+0x17/0x70
[<c014ac8a>] handle_level_irq+0x7a/0x110
[<c0105e26>] do_IRQ+0x46/0x80
[<c010415f>] common_interrupt+0x23/0x28
[<c0120e92>] ? __do_softirq+0x42/0xb0
[<c0120f35>] do_softirq+0x35/0x40
[<c01210f4>] irq_exit+0x44/0x50
[<c0105e2b>] do_IRQ+0x4b/0x80
[<c010415f>] common_interrupt+0x23/0x28
[<c0102b9d>] ? default_idle+0x4d/0x80
[<c0102b50>] ? default_idle+0x0/0x80
[<c0102af3>] cpu_idle+0x33/0x90
[<c03caadc>] rest_init+0x5c/0x60
=======================
handlers:
[<c02fef00>] (usb_hcd_irq+0x0/0x60)
[<c02fef00>] (usb_hcd_irq+0x0/0x60)
Disabling IRQ #11
usb 1-1: USB disconnect, address 4
usb 1-5: USB disconnect, address 3
usbcore: registered new interface driver prism54usb
