-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Ben,
Am 10.12.2011 20:00, schrieb Ben Hutchings: > The other possibility is rtl8192cu: > > rmmod r8192u_usb > modprobe rtl8192cu > echo 0df6 005d > /sys/bus/usb/drivers/rtl8192cu/new_id this leads to a kernel oops when I connect the WLAN stick to my USB port. I rebooted the system before doing the test. Other ideas? :) Dec 10 22:37:13 roland kernel: [10506.196894] usbcore: registered new interface driver rtl8192cu Dec 10 22:38:26 roland kernel: [10579.656014] usb 2-3: new high speed USB device number 2 using ehci_hcd Dec 10 22:38:26 roland kernel: [10579.791064] usb 2-3: New USB device found, idVendor=0df6, idProduct=005d Dec 10 22:38:26 roland kernel: [10579.791068] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 Dec 10 22:38:26 roland kernel: [10579.791071] usb 2-3: Product: RTL8191S WLAN Adapter Dec 10 22:38:26 roland kernel: [10579.791073] usb 2-3: Manufacturer: Manufacturer Realtek Dec 10 22:38:26 roland kernel: [10579.791075] usb 2-3: SerialNumber: 00e04c000001 Dec 10 22:38:26 roland kernel: [10579.791674] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 Dec 10 22:38:26 roland kernel: [10579.791679] IP: [<ffffffffa12481d2>] rtl_usb_probe+0x183/0xfb1 [rtlwifi] Dec 10 22:38:26 roland kernel: [10579.791687] PGD 22547c067 PUD 223fac067 PMD 0 Dec 10 22:38:26 roland kernel: [10579.791691] Oops: 0000 [#1] SMP Dec 10 22:38:26 roland kernel: [10579.791695] CPU 0 Dec 10 22:38:26 roland kernel: [10579.791696] Modules linked in: rtl8192cu rtl8192c_common rtlwifi mac80211 cfg80211 rfkill parport_pc ppdev lp parport pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) binfmt_misc quota_v2 quota_tree fuse ext4 jbd2 crc16 ext3 jbd mbcache it87 hwmon_vid vboxdrv(O) loop nvidia(P) isl6421 cx24123 wm8775 cx88_dvb cx88_vp3054_i2c videobuf_dvb dvb_core snd_hda_codec_realtek rc_hauppauge snd_hda_intel snd_hda_codec snd_hwdep ir_lirc_codec lirc_dev ir_mce_kbd_decoder ir_sony_decoder cx88_alsa ir_jvc_decoder snd_pcm_oss ir_rc6_decoder snd_mixer_oss snd_pcm ir_rc5_decoder cx8800 snd_seq_midi snd_rawmidi cx8802 k10temp snd_seq_midi_event pcspkr evdev ir_nec_decoder edac_core edac_mce_amd snd_seq cx88xx rc_core i2c_algo_bit tveeprom v4l2_common videodev snd_time r snd_seq_device media v4l2_compat_ioctl32 videobuf_dma_sg videobuf_core btcx_risc asus_atk0110 snd sp5100_tco soundcore snd_page_alloc i2c_piix4 i2c_core wmi button processor thermal_sys reiserfs s ha256_generic cryptd aes_x86_64 aes_ Dec 10 22:38:26 roland kernel: eneric cbc usbhid hid dm_crypt dm_mod raid1 md_mod sr_mod sd_mod cdrom crc_t10dif ata_generic pata_atiixp ohci_hcd atl1 mii ahci libahci ehci_hcd usbcore libata scsi_mod [last unloaded: scsi_wait_scan] Dec 10 22:38:26 roland kernel: [10579.791760] Dec 10 22:38:26 roland kernel: [10579.791762] Pid: 189, comm: khubd Tainted: P O 3.1.0-1-amd64 #1 System manufacturer System Product Name/M3A-H/HDMI Dec 10 22:38:26 roland kernel: [10579.791767] RIP: 0010:[<ffffffffa12481d2>] [<ffffffffa12481d2>] rtl_usb_probe+0x183/0xfb1 [rtlwifi] Dec 10 22:38:26 roland kernel: [10579.791772] RSP: 0018:ffff8802237fba40 EFLAGS: 00010246 Dec 10 22:38:26 roland kernel: [10579.791774] RAX: 0000000000000000 RBX: ffff8801df430520 RCX: 0000000000000000 Dec 10 22:38:26 roland kernel: [10579.791776] RDX: ffffffffa124cb40 RSI: ffffffffa124b982 RDI: ffff8801df430520 Dec 10 22:38:26 roland kernel: [10579.791778] RBP: ffff8801df431ce0 R08: 0000000000000005 R09: 00000000ffffffff Dec 10 22:38:26 roland kernel: [10579.791780] R10: 0000000000015da8 R11: 0000000000015da8 R12: ffff8801df431ce0 Dec 10 22:38:26 roland kernel: [10579.791783] R13: ffff8802255ec888 R14: ffff8801f61b5830 R15: ffff8802235cc890 Dec 10 22:38:26 roland kernel: [10579.791785] FS: 00007f8795ca17a0(0000) GS:ffff88022fc00000(0000) knlGS:00000000f6a61760 Dec 10 22:38:26 roland kernel: [10579.791788] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Dec 10 22:38:26 roland kernel: [10579.791790] CR2: 0000000000000018 CR3: 0000000223d31000 CR4: 00000000000006f0 Dec 10 22:38:26 roland kernel: [10579.791792] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Dec 10 22:38:26 roland kernel: [10579.791794] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Dec 10 22:38:26 roland kernel: [10579.791796] Process khubd (pid: 189, threadinfo ffff8802237fa000, task ffff88022438f120) Dec 10 22:38:26 roland kernel: [10579.791798] Stack: Dec 10 22:38:26 roland kernel: [10579.791799] 0000000000000246 ffffffff8123db97 ffff8802255ec800 0000000000000246 Dec 10 22:38:26 roland kernel: [10579.791804] ffff8802255ec888 ffff8801f61b5830 ffff8802255ec800 ffffffffa1264468 Dec 10 22:38:26 roland kernel: [10579.791807] ffff8802235cc890 ffff8801f61b5800 0000000000000000 ffffffffa00d231b Dec 10 22:38:26 roland kernel: [10579.791811] Call Trace: Dec 10 22:38:26 roland kernel: [10579.791816] [<ffffffff8123db97>] ? __pm_runtime_set_status+0x10b/0x12f Dec 10 22:38:26 roland kernel: [10579.791826] [<ffffffffa00d231b>] ? usb_probe_interface+0xf2/0x15d [usbcore] Dec 10 22:38:26 roland kernel: [10579.791830] [<ffffffff81236cbd>] ? driver_probe_device+0xa8/0x138 Dec 10 22:38:26 roland kernel: [10579.791833] [<ffffffff81236dbc>] ? __driver_attach+0x6f/0x6f Dec 10 22:38:26 roland kernel: [10579.791836] [<ffffffff81235d4c>] ? bus_for_each_drv+0x47/0x7b Dec 10 22:38:26 roland kernel: [10579.791839] [<ffffffff81236bde>] ? device_attach+0x6f/0x8f Dec 10 22:38:26 roland kernel: [10579.791842] [<ffffffff81236510>] ? bus_probe_device+0x1f/0x37 Dec 10 22:38:26 roland kernel: [10579.791845] [<ffffffff81234ec4>] ? device_add+0x3e7/0x587 Dec 10 22:38:26 roland kernel: [10579.791855] [<ffffffffa00d0fb7>] ? usb_set_configuration+0x530/0x585 [usbcore] Dec 10 22:38:26 roland kernel: [10579.791859] [<ffffffff81147f8c>] ? sysfs_do_create_link+0x13a/0x185 Dec 10 22:38:26 roland kernel: [10579.791863] [<ffffffff8103538b>] ? should_resched+0x5/0x23 Dec 10 22:38:26 roland kernel: [10579.791872] [<ffffffffa00d7ce2>] ? generic_probe+0x45/0x73 [usbcore] Dec 10 22:38:26 roland kernel: [10579.791875] [<ffffffff81236cbd>] ? driver_probe_device+0xa8/0x138 Dec 10 22:38:26 roland kernel: [10579.791877] [<ffffffff81236dbc>] ? __driver_attach+0x6f/0x6f Dec 10 22:38:26 roland kernel: [10579.791880] [<ffffffff81235d4c>] ? bus_for_each_drv+0x47/0x7b Dec 10 22:38:26 roland kernel: [10579.791883] [<ffffffff81236bde>] ? device_attach+0x6f/0x8f Dec 10 22:38:26 roland kernel: [10579.791886] [<ffffffff81236510>] ? bus_probe_device+0x1f/0x37 Dec 10 22:38:26 roland kernel: [10579.791889] [<ffffffff81234ec4>] ? device_add+0x3e7/0x587 Dec 10 22:38:26 roland kernel: [10579.791891] [<ffffffff81234432>] ? dev_printk+0x48/0x4d Dec 10 22:38:26 roland kernel: [10579.791901] [<ffffffffa00caf85>] ? usb_new_device+0x124/0x198 [usbcore] Dec 10 22:38:26 roland kernel: [10579.791908] [<ffffffffa00cc00e>] ? hub_thread+0x9d7/0xec6 [usbcore] Dec 10 22:38:26 roland kernel: [10579.791911] [<ffffffff81036dec>] ? set_next_entity+0x32/0x52 Dec 10 22:38:26 roland kernel: [10579.791915] [<ffffffff8105ec17>] ? add_wait_queue+0x3c/0x3c Dec 10 22:38:26 roland kernel: [10579.791922] [<ffffffffa00cb637>] ? usb_remote_wakeup+0x2f/0x2f [usbcore] Dec 10 22:38:26 roland kernel: [10579.791925] [<ffffffff8105e5d1>] ? kthread+0x76/0x7e Dec 10 22:38:26 roland kernel: [10579.791929] [<ffffffff81334434>] ? kernel_thread_helper+0x4/0x10 Dec 10 22:38:26 roland kernel: [10579.791932] [<ffffffff8105e55b>] ? kthread_worker_fn+0x139/0x139 Dec 10 22:38:26 roland kernel: [10579.791935] [<ffffffff81334430>] ? gs_change+0x13/0x13 Dec 10 22:38:26 roland kernel: [10579.791937] Code: 49 c7 84 24 00 07 00 00 87 66 24 a1 49 c7 84 24 08 07 00 00 72 66 24 a1 49 c7 84 24 10 07 00 00 81 68 24 a1 48 8b 85 d8 27 00 00 Dec 10 22:38:26 roland kernel: <48>[10579.791953] 8b 40 18 ff 50 10 48 8b 85 d8 27 00 00 48 89 df 48 8b 40 18 Dec 10 22:38:26 roland kernel: [10579.791961] RIP [<ffffffffa12481d2>] rtl_usb_probe+0x183/0xfb1 [rtlwifi] Dec 10 22:38:26 roland kernel: [10579.791965] RSP <ffff8802237fba40> Dec 10 22:38:26 roland kernel: [10579.791967] CR2: 0000000000000018 Dec 10 22:38:26 roland kernel: [10579.791969] ---[ end trace 97baeaf1bb6e506f ]--- Best regards Roland -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk7j1DQACgkQq/ywNCsrGZ7PqQCfUBqpTsHZP9QFUyo3MMcY63cZ 6EMAmgM6a6mbccOxlaboGLDg65yVgKEV =E5YC -----END PGP SIGNATURE----- -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". 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