[kernel] oops (2.6.5 i eagle)i

[Adam Gołębiowski]

Jakiekolwiek próby postawienia neostrady kończą się komunikatami w
stylu:
 
####
Jul 19 20:01:25 kjacokm kernel: hub 1-0:1.0: over-current change on port 2
Jul 19 20:01:26 kjacokm kernel: hub 1-0:1.0: over-current change on port 2
Jul 19 20:01:26 kjacokm kernel: hub 1-0:1.0: over-current change on port 2
Jul 19 20:01:26 kjacokm kernel: usb 1-1: new full speed USB device using address 3
Jul 19 20:01:27 kjacokm kernel: [eagle-usb] New pre-firmware modem detected
Jul 19 20:01:27 kjacokm kernel: [eagle-usb] Uploading firmware..
Jul 19 20:01:28 kjacokm kernel: [eagle-usb] Binding eu_instance_t to USB 001/003
Jul 19 20:01:28 kjacokm kernel: hub 1-0:1.0: over-current change on port 2
Jul 19 20:01:28 kjacokm kernel: hub 1-0:1.0: over-current change on port 2
Jul 19 20:01:28 kjacokm kernel: usb 1-1: USB disconnect, address 3
Jul 19 20:01:28 kjacokm kernel: [eagle-usb] Pre-firmware modem removed
Jul 19 20:01:28 kjacokm kernel: hub 1-0:1.0: over-current change on port 2
Jul 19 20:01:28 kjacokm kernel: hub 1-0:1.0: over-current change on port 2
Jul 19 20:01:28 kjacokm kernel: hub 1-0:1.0: over-current change on port 2
Jul 19 20:01:29 kjacokm kernel: hub 1-0:1.0: over-current change on port 2
Jul 19 20:01:29 kjacokm kernel: hub 1-0:1.0: over-current change on port 2
Jul 19 20:01:29 kjacokm kernel: hub 1-0:1.0: over-current change on port 2
Jul 19 20:01:29 kjacokm kernel: hub 1-0:1.0: over-current change on port 2
Jul 19 20:01:30 kjacokm kernel: hub 1-0:1.0: over-current change on port 2
Jul 19 20:01:30 kjacokm kernel: usb 1-1: new full speed USB device using address 4
Jul 19 20:01:31 kjacokm kernel: [eagle-usb] New USB ADSL device detected, waiting for DSP code...
Jul 19 20:01:31 kjacokm kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000004
Jul 19 20:01:31 kjacokm kernel: printing eip:
Jul 19 20:01:31 kjacokm kernel: c417522f
Jul 19 20:01:31 kjacokm kernel: *pde = 00000000
Jul 19 20:01:31 kjacokm kernel: Oops: 0000 [#1]
Jul 19 20:01:31 kjacokm kernel: CPU:    0
Jul 19 20:01:31 kjacokm kernel: EIP:    0060:[<c417522f>]    Not tainted
Jul 19 20:01:31 kjacokm kernel: EFLAGS: 00010246   (2.6.5) 
Jul 19 20:01:31 kjacokm kernel: EIP is at usb_disable_interface+0xf/0x40 [usbcore]
Jul 19 20:01:31 kjacokm kernel: eax: c1be1800   ebx: 00000000   ecx: 00000282   edx: c1550580
Jul 19 20:01:31 kjacokm kernel: esi: 00000002   edi: 00000000   ebp: c339fe08   esp: c339fdf8
Jul 19 20:01:31 kjacokm kernel: ds: 007b   es: 007b   ss: 0068
Jul 19 20:01:31 kjacokm kernel: Process khubd (pid: 1093, threadinfo=c339e000 task=c33ef2e0)
Jul 19 20:01:31 kjacokm kernel: Stack: c1be1800 c1be1800 00000002 00000008 c339fe28 c4175463 00000000 c1550540 
Jul 19 20:01:31 kjacokm kernel: c1550580 c31c1800 00000006 c31c1df4 c339fe78 c41a56e2 c339e000 c31c1800 
Jul 19 20:01:31 kjacokm kernel: c1be1800 00000000 c37e0a00 c32d5080 c37e2bc0 c32d5080 000081a4 c32d50a4 
Jul 19 20:01:31 kjacokm kernel: Call Trace:
Jul 19 20:01:31 kjacokm kernel: [<c4175463>] usb_set_interface+0x83/0x140 [usbcore]
Jul 19 20:01:31 kjacokm kernel: [<c41a56e2>] eu_init_postfirm+0x392/0x620 [eagle_usb]
Jul 19 20:01:31 kjacokm kernel: [<c0163a12>] d_instantiate+0x42/0x50
Jul 19 20:01:31 kjacokm kernel: [<c41a516e>] eu_probe+0x16e/0x220 [eagle_usb]
Jul 19 20:01:31 kjacokm kernel: [<c4170065>] usb_probe_interface+0x45/0x60 [usbcore]
Jul 19 20:01:31 kjacokm kernel: [<c01e1d2a>] bus_match+0x2a/0x50
Jul 19 20:01:31 kjacokm kernel: [<c01e1d8a>] device_attach+0x3a/0x90
Jul 19 20:01:31 kjacokm kernel: [<c01e1f3f>] bus_add_device+0x5f/0x90
Jul 19 20:01:31 kjacokm kernel: [<c01e0f92>] device_add+0x82/0x120
Jul 19 20:01:31 kjacokm kernel: [<c41757af>] usb_set_configuration+0x1af/0x240 [usbcore]
Jul 19 20:01:31 kjacokm kernel: [<c4170fe7>] usb_new_device+0x237/0x390 [usbcore]
Jul 19 20:01:31 kjacokm kernel: [<c41725a0>] hub_port_connect_change+0x160/0x260 [usbcore]
Jul 19 20:01:31 kjacokm kernel: [<c4172909>] hub_events+0x269/0x2c0 [usbcore]
Jul 19 20:01:31 kjacokm kernel: [<c4172995>] hub_thread+0x35/0xf0 [usbcore]
Jul 19 20:01:31 kjacokm kernel: [<c011b910>] default_wake_function+0x0/0x10
Jul 19 20:01:31 kjacokm kernel: [<c4172960>] hub_thread+0x0/0xf0 [usbcore]
Jul 19 20:01:31 kjacokm kernel: [<c0107265>] kernel_thread_helper+0x5/0x10
Jul 19 20:01:31 kjacokm kernel: 
Jul 19 20:01:31 kjacokm kernel: Code: 80 7b 04 00 74 20 31 f6 8b 43 0c 31 d2 47 8a 54 30 02 83 c6 
###

[adamg w kjacokm adamg]$ rpm -q kernel eagle-usb
kernel-2.6.5-1
eagle-usb-1.9.6-0.3
[adamg w kjacokm adamg]$ 

Co może powodować takie zachowanie?

-- 
http://www.mysza.eu.org/ | Everybody needs someone sure, someone true,
   PLD Linux developer   | Everybody needs some solid rock, I know I do.