[Driver] Installazione di una chiavetta dvb-t usb
Inviato: lunedì 4 maggio 2009, 15:34
Salve a tutti, ho qualche problema con l'installazione di una chiavetta dvb-t,
scrivo quindi quello che ho fatto:
da un lsusb ho ottenuto che l'id della periferica è
3216 e che quindi dovrebbe avere un chipset realteck, ho quindi installato i driver "Freecom rev 4 DVB-T USB 2.0 tuner " disponibili su linuxtv.org
ho quindi riavviato il pc e succede questo:
con la chiavetta inserita il pc non si avvia perchè rimane bloccato all'infinito sul caricamento del software bluetooth.
senza chiavetta il tutto si avvia
inserendo la chiavetta a pc acceso non è più possibile eseguire lsusb perchè il comando non risponde ma nel syslog compaiono queste scritte:
qualcuno è in grado di aiutarmi a risolvere il problema?
scrivo quindi quello che ho fatto:
da un lsusb ho ottenuto che l'id della periferica è
ho quindi riavviato il pc e succede questo:
con la chiavetta inserita il pc non si avvia perchè rimane bloccato all'infinito sul caricamento del software bluetooth.
senza chiavetta il tutto si avvia
inserendo la chiavetta a pc acceso non è più possibile eseguire lsusb perchè il comando non risponde ma nel syslog compaiono queste scritte:
Codice: Seleziona tutto
May 4 15:13:06 cybergatto-laptop kernel: [ 196.040055] usb 2-4: new high speed USB device using ehci_hcd and address 3
May 4 15:13:06 cybergatto-laptop kernel: [ 196.174654] usb 2-4: configuration #1 chosen from 1 choice
May 4 15:13:07 cybergatto-laptop udevd-event[4327]: '/sbin/modprobe -b usb:v13D3p3216d0100dc00dsc00dp00icFFiscFFipFF' abnormal exit
May 4 15:13:07 cybergatto-laptop kernel: [ 196.328743] dvb-usb: found a 'DTV-DVB UDTT 7047-USB 2.0 DVB-T Driver' in warm state.
May 4 15:13:07 cybergatto-laptop kernel: [ 196.328758] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329068] BUG: unable to handle kernel NULL pointer dereference at 0000000000000001
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329078] IP: [<ffffffffa05be486>] dvb_register_adapter+0x36/0x180 [dvb_core]
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329101] PGD 9110b067 PUD 9119a067 PMD 0
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329110] Oops: 0000 [#1] SMP
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329115] last sysfs file: /sys/devices/pci0000:00/0000:00:1d.7/usb2/2-4/usb_endpoint/usbdev2.3_ep00/dev
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329123] Dumping ftrace buffer:
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329127] (ftrace buffer empty)
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329131] CPU 0
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329134] Modules linked in: dvb_usb_rtl2831u(+) dvb_usb dvb_core binfmt_misc ppdev btusb bridge stp bnep input_polldev lp parport arc4 ecb joydev iwlagn snd_hda_intel snd_pcm_oss snd_mixer_oss iwlcore uvcvideo snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event led_class snd_seq compat_ioctl32 snd_timer snd_seq_device mac80211 snd videodev psmouse sdhci_pci soundcore video ricoh_mmc sdhci v4l1_compat serio_raw dcdbas intel_agp snd_page_alloc pcspkr iTCO_wdt iTCO_vendor_support cfg80211 output fglrx(P) usbhid ohci1394 ieee1394 tg3 fbcon tileblit font bitblit softcursor
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329229] Pid: 4328, comm: modprobe Tainted: P 2.6.28-11-generic #42-Ubuntu
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329234] RIP: 0010:[<ffffffffa05be486>] [<ffffffffa05be486>] dvb_register_adapter+0x36/0x180 [dvb_core]
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329252] RSP: 0018:ffff88009785fa78 EFLAGS: 00010246
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329256] RAX: 0000000000000000 RBX: ffff8800a29e2d78 RCX: 0000000000000000
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329261] RDX: ffffffffa05fcb80 RSI: ffffffffa05d55a0 RDI: ffffffffa05d55b0
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329265] RBP: ffff88009785faa8 R08: 0000000000000001 R09: ffff88009f4c1000
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329270] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329274] R13: ffff8800a29e2de0 R14: ffffffffa05f7af8 R15: ffffffffa05fcb80
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329280] FS: 00007f848f7216f0(0000) GS:ffffffff80aa3000(0000) knlGS:0000000000000000
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329285] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329289] CR2: 0000000000000001 CR3: 0000000091136000 CR4: 00000000000006a0
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329293] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329298] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329303] Process modprobe (pid: 4328, threadinfo ffff88009785e000, task ffff8800af91acc0)
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329307] Stack:
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329310] ffff8800b1918088 ffff8800a29e2d78 ffff8800a29e2dd0 ffff8800a29e2000
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329319] ffff8800a29e2de0 0000000000000000 ffff88009785fae8 ffffffffa05dc27c
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329327] ffff8800a29e2d78 ffff8800a29e2dd0 ffff8800a29e2d78 ffff8800a29e2dd0
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329337] Call Trace:
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329341] [<ffffffffa05dc27c>] dvb_usb_adapter_dvb_init+0x4c/0x1c0 [dvb_usb]
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329354] [<ffffffffa05db647>] dvb_usb_adapter_init+0x127/0x2f0 [dvb_usb]
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329365] [<ffffffff802e320a>] ? __kmalloc+0xba/0x110
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329377] [<ffffffffa05db8af>] dvb_usb_init+0x9f/0x100 [dvb_usb]
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329390] [<ffffffffa05dbb02>] dvb_usb_device_init+0x1f2/0x2d0 [dvb_usb]
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329404] [<ffffffffa05f5a28>] rtd2831u_usb_probe+0x48/0x60 [dvb_usb_rtl2831u]
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329417] [<ffffffff80532203>] usb_probe_interface+0xc3/0x180
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329431] [<ffffffff804b98fd>] really_probe+0x6d/0x1a0
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329441] [<ffffffff804b9a7b>] driver_probe_device+0x4b/0x60
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329449] [<ffffffff804b9b2b>] __driver_attach+0x9b/0xa0
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329455] [<ffffffff804b9a90>] ? __driver_attach+0x0/0xa0
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329462] [<ffffffff804b90eb>] bus_for_each_dev+0x6b/0xa0
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329469] [<ffffffff804b977c>] driver_attach+0x1c/0x20
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329476] [<ffffffff804b88dd>] bus_add_driver+0x14d/0x250
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329485] [<ffffffff804b9d1c>] driver_register+0x6c/0x150
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329495] [<ffffffff80532569>] usb_register_driver+0xa9/0x120
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329502] [<ffffffffa006c000>] ? rtd2831u_usb_module_init+0x0/0x44 [dvb_usb_rtl2831u]
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329515] [<ffffffffa006c023>] rtd2831u_usb_module_init+0x23/0x44 [dvb_usb_rtl2831u]
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329528] [<ffffffff8020a03b>] do_one_initcall+0x3b/0x170
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329536] [<ffffffff802d0225>] ? __vunmap+0xc5/0x110
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329545] [<ffffffff802d02c5>] ? vfree+0x25/0x30
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329551] [<ffffffff8027eee8>] ? load_module+0x11c8/0x11d0
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329566] [<ffffffff8027ef9d>] sys_init_module+0xad/0x1e0
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329573] [<ffffffff8021253a>] system_call_fastpath+0x16/0x1b
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329581] Code: 49 89 f6 41 55 49 89 fd 48 c7 c7 b0 55 5d a0 41 54 4d 89 c4 53 48 83 ec 08 48 89 4d d0 e8 63 eb 0d e0 48 8b 35 1c 71 01 00 31 c9 <41> 0f bf 1c 0c 83 fb 07 0f 87 fc 00 00 00 48 89 f0 eb 13 0f 1f
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329653] RIP [<ffffffffa05be486>] dvb_register_adapter+0x36/0x180 [dvb_core]
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329669] RSP <ffff88009785fa78>
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329672] CR2: 0000000000000001
May 4 15:13:07 cybergatto-laptop kernel: [ 196.329677] ---[ end trace e27d8e894e69b526 ]---