With
lirc-modules-2.6.29-2-686 (0.8.3-3+2.6.29-5)
linux-image-2.6.29-2-686 (2.6.29-5)
and
linking semaphore.h in arch/x86/include/asm
and
only selecting the mceusb2,
----
it compiled fine
except this warning :
/usr/src/modules/lirc-modules/lirc_dev.c: In function ‘lirc_register_plugin’:
/usr/src/modules/lirc-modules/lirc_dev.c:406: warning: passing argument 5 of
‘device_create’ makes pointer from integer without a cast
But when loading lirc_mceusb2 (debug=1),
it segaults (see attachment).
(Agreed the dirty linking of semaphore.h doesn't make
this segfault trace very significant, anyway ...)
Raph
########### INSERTING lirc_mceusb2
Jun 1 12:46:04 deeebian kernel: [ 110.763139] lirc_dev: IR Remote Control
driver registered, major 61
Jun 1 12:46:04 deeebian kernel: [ 110.780720]
Jun 1 12:46:04 deeebian kernel: [ 110.780734] lirc_mceusb2: Philips eHome USB
IR Transceiver and Microsoft MCE 2005 Remote Control driver for LIRC : 1.44 $
Jun 1 12:46:04 deeebian kernel: [ 110.780743] lirc_mceusb2: Daniel Melander
<l...@rajidae.se>, Martin Blatter <martin_a_blat...@yahoo.com>
Jun 1 12:46:04 deeebian kernel: [ 110.780751] lirc_mceusb2: debug mode enabled
Jun 1 12:46:04 deeebian kernel: [ 110.787464] usbcore: registered new
interface driver lirc_mceusb2
########### PLUGGING THE DEVICE
Jun 1 12:46:20 deeebian kernel: [ 127.360040] usb 2-2: new full speed USB
device using uhci_hcd and address 2
Jun 1 12:46:20 deeebian kernel: [ 127.523070] usb 2-2: config 1 interface 0
altsetting 0 endpoint 0x1 has an invalid bInterval 0, changing to 32
Jun 1 12:46:20 deeebian kernel: [ 127.523085] usb 2-2: config 1 interface 0
altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 32
Jun 1 12:46:20 deeebian kernel: [ 127.557065] usb 2-2: New USB device found,
idVendor=1784, idProduct=0006
Jun 1 12:46:20 deeebian kernel: [ 127.557076] usb 2-2: New USB device
strings: Mfr=1, Product=2, SerialNumber=3
Jun 1 12:46:20 deeebian kernel: [ 127.557084] usb 2-2: Product: eHome
Infrared Transceiver
Jun 1 12:46:20 deeebian kernel: [ 127.557090] usb 2-2: Manufacturer: TopSeed
Technology Corp.
Jun 1 12:46:20 deeebian kernel: [ 127.557097] usb 2-2: SerialNumber: TS000byh
Jun 1 12:46:20 deeebian kernel: [ 127.557333] usb 2-2: configuration #1
chosen from 1 choice
Jun 1 12:46:20 deeebian kernel: [ 127.565430] lirc_mceusb2: usb probe called
Jun 1 12:46:20 deeebian kernel: [ 127.676047] usb 2-2: reset full speed USB
device using uhci_hcd and address 2
Jun 1 12:46:21 deeebian kernel: [ 127.837341] lirc_mceusb2: acceptable
outbound endpoint found
Jun 1 12:46:21 deeebian kernel: [ 127.837350] lirc_mceusb2: acceptable
inbound endpoint found
Jun 1 12:46:21 deeebian kernel: [ 127.837363] lirc_dev: lirc_register_plugin:
sample_rate: 0
Jun 1 12:46:21 deeebian kernel: [ 127.837403] BUG: unable to handle kernel
NULL pointer dereference at (null)
Jun 1 12:46:21 deeebian kernel: [ 127.837414] IP: [<c01fde2c>]
vsnprintf+0x721/0x760
Jun 1 12:46:21 deeebian kernel: [ 127.837436] *pde = 00000000
Jun 1 12:46:21 deeebian kernel: [ 127.837445] Oops: 0000 [#1] SMP
Jun 1 12:46:21 deeebian kernel: [ 127.837453] last sysfs file:
/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-2/2-2:1.0/bInterfaceProtocol
Jun 1 12:46:21 deeebian kernel: [ 127.837462] Modules linked in: lirc_mceusb2
lirc_dev i915 drm i2c_algo_bit tcp_diag inet_diag rfkill_input ipv6 vfat fat
nls_base dm_crypt snd_pcm_oss snd_mixer_oss dm_mod snd_hda_codec_realtek arc4
ecb snd_hda_intel snd_hda_codec snd_hwdep psmouse evdev snd_pcm snd_seq ath5k
i2c_i801 snd_timer rng_core i2c_core mac80211 snd_seq_device led_class atl2
cfg80211 snd soundcore snd_page_alloc video output battery ac eeepc_laptop
rfkill button ext2 mbcache sd_mod crc_t10dif ata_generic ide_pci_generic
ide_core ahci ata_piix libata uhci_hcd ehci_hcd scsi_mod usbcore intel_agp
agpgart thermal processor fan thermal_sys [last unloaded: pci_hotplug]
Jun 1 12:46:21 deeebian kernel: [ 127.837602]
Jun 1 12:46:21 deeebian kernel: [ 127.837611] Pid: 522, comm: khubd Not
tainted (2.6.29-2-686 #1) 701
Jun 1 12:46:21 deeebian kernel: [ 127.837618] EIP: 0060:[<c01fde2c>] EFLAGS:
00010292 CPU: 0
Jun 1 12:46:21 deeebian kernel: [ 127.837628] EIP is at vsnprintf+0x721/0x760
Jun 1 12:46:21 deeebian kernel: [ 127.837635] EAX: de622880 EBX: dd6ebc6c
ECX: de62286c EDX: 00000000
Jun 1 12:46:21 deeebian kernel: [ 127.837642] ESI: dd6ebc14 EDI: dd8a77c0
EBP: 03d00000 ESP: dd6ebb08
Jun 1 12:46:21 deeebian kernel: [ 127.837650] DS: 007b ES: 007b FS: 00d8 GS:
0000 SS: 0068
Jun 1 12:46:21 deeebian kernel: [ 127.837658] Process khubd (pid: 522,
ti=dd6ea000 task=dd587030 task.ti=dd6ea000)
Jun 1 12:46:21 deeebian kernel: [ 127.837665] Stack:
Jun 1 12:46:21 deeebian kernel: [ 127.837669] dd6ebc14 00000000 00000014
de62286c ffffffff de62286c de622880 00000001
Jun 1 12:46:21 deeebian kernel: [ 127.837686] dd6ebc38 c01f9669 dd6ebb74
c04a2cdc 00000006 00000001 00000000 ffffffc1
Jun 1 12:46:21 deeebian kernel: [ 127.837704] 00000001 00000000 def33f40
00000006 c01f97fa dd6ebbb0 c04a2cec 00001740
Jun 1 12:46:21 deeebian kernel: [ 127.837723] Call Trace:
Jun 1 12:46:21 deeebian kernel: [ 127.837728] [<c01f9669>]
idr_get_empty_slot+0x145/0x202
Jun 1 12:46:21 deeebian kernel: [ 127.837741] [<c01f97fa>]
ida_get_new_above+0xd4/0x178
Jun 1 12:46:21 deeebian kernel: [ 127.837752] [<c019572d>]
find_inode+0x1b/0x56
Jun 1 12:46:21 deeebian kernel: [ 127.837765] [<c02e7615>]
__lock_text_start+0x5/0xf
Jun 1 12:46:21 deeebian kernel: [ 127.837778] [<c024fc12>]
vt_console_print+0x243/0x24c
Jun 1 12:46:21 deeebian kernel: [ 127.837791] [<c01162e2>]
default_spin_lock_flags+0x5/0x7
Jun 1 12:46:21 deeebian kernel: [ 127.837805] [<c02e7689>]
_spin_lock_irqsave+0x25/0x2b
Jun 1 12:46:21 deeebian kernel: [ 127.837815] [<c0126056>]
__call_console_drivers+0x51/0x5d
Jun 1 12:46:21 deeebian kernel: [ 127.837826] [<c0126457>]
release_console_sem+0x17b/0x1a8
Jun 1 12:46:21 deeebian kernel: [ 127.837836] [<c025c568>]
device_create_vargs+0x6e/0x96
Jun 1 12:46:21 deeebian kernel: [ 127.837859] [<c025c5ae>]
device_create+0x1e/0x22
Jun 1 12:46:21 deeebian kernel: [ 127.837871] [<e002add5>]
lirc_register_plugin+0x30e/0x3d0 [lirc_dev]
Jun 1 12:46:21 deeebian kernel: [ 127.837893] [<e004bb8e>]
usb_autopm_do_device+0xb4/0xbb [usbcore]
Jun 1 12:46:21 deeebian kernel: [ 127.837960] [<e002fba2>]
usb_remote_probe+0x30c/0x5c8 [lirc_mceusb2]
Jun 1 12:46:21 deeebian kernel: [ 127.837977] [<c01c3300>]
sysfs_add_file_to_group+0x53/0x6e
Jun 1 12:46:21 deeebian kernel: [ 127.837991] [<c01c3910>]
sysfs_addrm_finish+0x13/0x1a2
Jun 1 12:46:21 deeebian kernel: [ 127.838000] [<c01c35b7>]
sysfs_find_dirent+0x13/0x23
Jun 1 12:46:21 deeebian kernel: [ 127.838011] [<c01c3685>]
__sysfs_add_one+0x20/0x69
Jun 1 12:46:21 deeebian kernel: [ 127.838027] [<e004b5df>]
usb_match_one_id+0x19/0x6e [usbcore]
Jun 1 12:46:21 deeebian kernel: [ 127.838088] [<e004bb8e>]
usb_autopm_do_device+0xb4/0xbb [usbcore]
Jun 1 12:46:21 deeebian kernel: [ 127.838149] [<e004c343>]
usb_probe_interface+0xe2/0x12b [usbcore]
Jun 1 12:46:21 deeebian kernel: [ 127.838210] [<c025da79>]
driver_probe_device+0x99/0x128
Jun 1 12:46:21 deeebian kernel: [ 127.838223] [<c025d2fd>]
bus_for_each_drv+0x37/0x5f
Jun 1 12:46:21 deeebian kernel: [ 127.838232] [<c025dbdc>]
device_attach+0x4d/0x5d
Jun 1 12:46:21 deeebian kernel: [ 127.838241] [<c025db6f>]
__device_attach+0x0/0x5
Jun 1 12:46:21 deeebian kernel: [ 127.838253] [<c025d1a2>]
bus_attach_device+0x1e/0x4b
Jun 1 12:46:21 deeebian kernel: [ 127.838262] [<c025c3b6>]
device_add+0x2fe/0x432
Jun 1 12:46:21 deeebian kernel: [ 127.838275] [<c025bdad>]
dev_set_name+0x2f/0x35
Jun 1 12:46:21 deeebian kernel: [ 127.838287] [<e004b2cd>]
usb_set_configuration+0x3f9/0x49c [usbcore]
Jun 1 12:46:21 deeebian kernel: [ 127.838348] [<e004b324>]
usb_set_configuration+0x450/0x49c [usbcore]
Jun 1 12:46:21 deeebian kernel: [ 127.838410] [<e0051123>]
generic_probe+0x41/0x76 [usbcore]
Jun 1 12:46:21 deeebian kernel: [ 127.838476] [<e004b527>]
usb_probe_device+0x2f/0x34 [usbcore]
Jun 1 12:46:21 deeebian kernel: [ 127.838528] [<c025da79>]
driver_probe_device+0x99/0x128
Jun 1 12:46:21 deeebian kernel: [ 127.838546] [<c025d2fd>]
bus_for_each_drv+0x37/0x5f
Jun 1 12:46:21 deeebian kernel: [ 127.838556] [<c025dbdc>]
device_attach+0x4d/0x5d
Jun 1 12:46:21 deeebian kernel: [ 127.838564] [<c025db6f>]
__device_attach+0x0/0x5
Jun 1 12:46:21 deeebian kernel: [ 127.838576] [<c025d1a2>]
bus_attach_device+0x1e/0x4b
Jun 1 12:46:21 deeebian kernel: [ 127.838585] [<c025c3b6>]
device_add+0x2fe/0x432
Jun 1 12:46:21 deeebian kernel: [ 127.838600] [<e0044773>]
show_string+0x29/0x30 [usbcore]
Jun 1 12:46:21 deeebian kernel: [ 127.838657] [<e004659a>]
usb_new_device+0xf2/0x13b [usbcore]
Jun 1 12:46:21 deeebian kernel: [ 127.838717] [<e00476c8>]
hub_thread+0x94b/0xdb3 [usbcore]
Jun 1 12:46:21 deeebian kernel: [ 127.838769] [<c011aefe>]
__wake_up_common+0x34/0x59
Jun 1 12:46:21 deeebian kernel: [ 127.838781] [<c0135a02>]
autoremove_wake_function+0x0/0x2d
Jun 1 12:46:21 deeebian kernel: [ 127.838802] [<e0046d7d>]
hub_thread+0x0/0xdb3 [usbcore]
Jun 1 12:46:21 deeebian kernel: [ 127.838852] [<c013573b>] kthread+0x38/0x5d
Jun 1 12:46:21 deeebian kernel: [ 127.838861] [<c0135703>] kthread+0x0/0x5d
Jun 1 12:46:21 deeebian kernel: [ 127.838870] [<c0103cf3>]
kernel_thread_helper+0x7/0x10
Jun 1 12:46:21 deeebian kernel: [ 127.838883] Code: 74 01 99 55 ff 74 24 24
ff 74 24 24 51 52 50 8b 54 24 30 8b 44 24 2c e8 a3 f2 ff ff 89 44 24 2c 83 c4
18 ff 44 24 04 8b 54 24 04 <8a> 02 84 c0 0f 85 58 f9 ff ff 83 7c 24 08 00 74 1b
8b 4c 24 18
Jun 1 12:46:21 deeebian kernel: [ 127.838977] EIP: [<c01fde2c>]
vsnprintf+0x721/0x760 SS:ESP 0068:dd6ebb08
Jun 1 12:46:21 deeebian kernel: [ 127.839009] ---[ end trace 497ef92d2eee6307
]---
