Thank you for answering! On Fri, Oct 26, 2007 at 09:34PM -0700, Greg KH wrote: > On Thu, Oct 25, 2007 at 04:20:48PM +0200, Dirk Meul wrote: > > can someone give me a hint how to make attached module working again? > > With linux kernel 2.6.16.55 everything is fine but with 2.6.18.8 > > kobject_add fails and with 2.6.23 the driver OOPS in nokia_probe. The > > problems are for example > > serial->interface->altsetting[0].endpoint[0].desc.bEndpointAddress and > > serial->interface->altsetting[1].endpoint[0].desc.bEndpointAddress. I > > think i oversaw the changes in the diffs between the kernel versions. > > Hm, any reason why this driver isn't in the main kernel tree?
I think you removed it during linux 2.6.15 development <http://lkml.org/lkml/2005/11/19/161>. > What is the specific oops message? Oct 17 12:47:57 localhost kernel: usb 3-6.1: new full speed USB device using ehci_hcd and address 6 Oct 17 12:47:57 localhost kernel: usb 3-6.1: configuration #1 chosen from 1 choice Oct 17 12:47:58 localhost kernel: usbcore: registered new interface driver usbserial Oct 17 12:47:58 localhost kernel: drivers/usb/serial/usb-serial.c: USB Serial support registered for generic Oct 17 12:47:58 localhost kernel: usbcore: registered new interface driver usbserial_generic Oct 17 12:47:58 localhost kernel: drivers/usb/serial/usb-serial.c: USB Serial Driver core Oct 17 12:47:58 localhost kernel: drivers/usb/serial/usb-serial.c: USB Serial support registered for Nokia DKU2 Oct 17 12:47:58 localhost kernel: BUG: unable to handle kernel NULL pointer dereference at virtual address 00000002 Oct 17 12:47:58 localhost kernel: printing eip: Oct 17 12:47:58 localhost kernel: fa9ee033 Oct 17 12:47:58 localhost kernel: *pde = 00000000 Oct 17 12:47:58 localhost kernel: Oops: 0000 [#1] Oct 17 12:47:58 localhost kernel: PREEMPT Oct 17 12:47:58 localhost kernel: Modules linked in: nokia_dku2 usbserial mga drm binfmt_misc rfcomm l2cap bluetooth pktcdvd ir_kbd_i2c tun fuse dm_snapshot dm_mirror dm_mod mga_vid w83627hf hwmon_vid hwmon snd_tvmixer tuner tvaudio msp3400 ide_cd cdrom ide_floppy snd_usb_audio snd_usb_lib pwc snd_hwdep usblp snd_intel8x0 snd_ac97_codec snd_bt87x ac97_bus snd_pcm_oss snd_pcm snd_mixer_oss snd_seq_midi snd_seq_oss bttv snd_rawmidi snd_seq_midi_event snd_seq snd_rtctimer snd_timer snd_seq_device video_buf firmware_class snd ir_common amd74xx ehci_hcd compat_ioctl32 i2c_algo_bit 8250_pnp ohci_hcd btcx_risc tveeprom videodev v4l2_common v4l1_compat i2c_nforce2 ide_core parport_pc parport soundcore rtc nvidia_agp agpgart snd_page_alloc 8250 serial_core i2c_core usbcore evdev floppy Oct 17 12:47:58 localhost kernel: CPU: 0 Oct 17 12:47:58 localhost kernel: EIP: 0060:[<fa9ee033>] Not tainted VLI Oct 17 12:47:58 localhost kernel: EFLAGS: 00010246 (2.6.23 #1) Oct 17 12:47:58 localhost kernel: EIP is at nokia_probe+0x33/0xd4 [nokia_dku2] Oct 17 12:47:58 localhost kernel: eax: 00000000 ebx: dcbebf00 ecx: f123281c edx: ebed6894 Oct 17 12:47:58 localhost kernel: esi: fa9eeb58 edi: fa9eea90 ebp: ebed6894 esp: edd32d2c Oct 17 12:47:58 localhost kernel: ds: 007b es: 007b fs: 0000 gs: 0033 ss: 0068 Oct 17 12:47:58 localhost kernel: Process modprobe (pid: 24726, ti=edd32000 task=c35aa4e0 task.ti=edd32000) Oct 17 12:47:58 localhost kernel: Stack: 00000001 fa9eeb58 fa9eea90 00000001 fac731ef 00000000 00000001 c1cdc3b8 Oct 17 12:47:58 localhost kernel: 00000005 ebed6894 f123200c fa9eeb58 c03d5228 00000006 00000001 00000001 Oct 17 12:47:58 localhost kernel: 00000001 dcbebf00 00000000 00000006 edd32000 00000006 00000000 c01b89e8 Oct 17 12:47:58 localhost kernel: Call Trace: Oct 17 12:47:58 localhost kernel: [<fac731ef>] usb_serial_probe+0x19b/0xd20 [usbserial] Oct 17 12:47:58 localhost kernel: [<c01b89e8>] ida_get_new_above+0xe8/0x168 Oct 17 12:47:58 localhost kernel: [<c018b52b>] sysfs_ilookup_test+0x0/0xd Oct 17 12:47:58 localhost kernel: [<c0167d82>] ifind+0x1c/0x8a Oct 17 12:47:58 localhost kernel: [<c018b52b>] sysfs_ilookup_test+0x0/0xd Oct 17 12:47:58 localhost kernel: [<c0167e5b>] ilookup5_nowait+0x33/0x38 Oct 17 12:47:58 localhost kernel: [<c018ba2f>] sysfs_addrm_finish+0x14/0x1d5 Oct 17 12:47:58 localhost kernel: [<c018b797>] sysfs_addrm_start+0x36/0x84 Oct 17 12:47:58 localhost kernel: [<c018ca82>] sysfs_create_link+0xf4/0x146 Oct 17 12:47:58 localhost kernel: [<f8865efc>] usb_autopm_do_device+0xc7/0xd1 [usbcore] Oct 17 12:47:58 localhost kernel: [<f8865abe>] usb_match_one_id+0x1c/0x71 [usbcore] Oct 17 12:47:58 localhost kernel: [<f8866a41>] usb_probe_interface+0x96/0xd0 [usbcore] Oct 17 12:47:58 localhost kernel: [<c0217c8b>] driver_probe_device+0xc4/0x146 Oct 17 12:47:58 localhost kernel: [<c02cf88c>] klist_next+0x50/0x84 Oct 17 12:47:58 localhost kernel: [<c0217de1>] __driver_attach+0x44/0x75 Oct 17 12:47:58 localhost kernel: [<c02172f6>] bus_for_each_dev+0x35/0x57 Oct 17 12:47:58 localhost kernel: [<c0217b0c>] driver_attach+0x16/0x18 Oct 17 12:47:58 localhost kernel: [<c0217d9d>] __driver_attach+0x0/0x75 Oct 17 12:47:58 localhost kernel: [<c0217597>] bus_add_driver+0x6d/0x153 Oct 17 12:47:58 localhost kernel: [<f8866551>] usb_register_driver+0x66/0xcd [usbcore] Oct 17 12:47:58 localhost kernel: [<fac72e1f>] usb_serial_register+0x20a/0x212 [usbserial] Oct 17 12:47:58 localhost kernel: [<fac36028>] nokia_init+0x28/0x68 [nokia_dku2] Oct 17 12:47:58 localhost kernel: [<c01240c5>] blocking_notifier_call_chain+0x17/0x1a Oct 17 12:47:58 localhost kernel: [<c0135d52>] sys_init_module+0x1215/0x12e9 Oct 17 12:47:58 localhost kernel: [<c014c2f8>] vma_link+0xa6/0xe6 Oct 17 12:47:58 localhost kernel: [<c014ca76>] mmap_region+0x31a/0x3d6 Oct 17 12:47:58 localhost kernel: [<c0103d3a>] syscall_call+0x7/0xb Oct 17 12:47:58 localhost kernel: ======================= Oct 17 12:47:58 localhost kernel: Code: c0 ee 9e fa 00 74 1c c7 44 24 08 0c e1 9e fa c7 44 24 04 18 e1 9e fa c7 04 24 38 e1 9e fa e8 25 c5 72 c5 8b 53 08 8b 0a 8b 41 0c <80> 78 02 82 75 0e c7 04 24 43 e1 9e fa e8 0b c5 72 c5 eb 65 83 Oct 17 12:47:58 localhost kernel: EIP: [<fa9ee033>] nokia_probe+0x33/0xd4 [nokia_dku2] SS:ESP 0068:edd32d2c Oct 17 12:47:58 localhost udevd-event[24716]: run_program: '/sbin/modprobe' abnormal exit Oct 17 12:48:09 localhost kernel: usb 3-6.1: USB disconnect, address 6 Regards, Dirk ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. 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