I think the connector wasn't pushed in terribly well, so there might have been some contact bounce.
[15813.836000] ipw2200: Firmware error detected. Restarting. [17200.268000] hub 2-0:1.0: port 1 disabled by hub (EMI?), re-enabling... [17200.268000] usb 2-1: USB disconnect, address 4 [17200.268000] BUG: unable to handle kernel NULL pointer dereference at virtual address 00000024 [17200.268000] printing eip: [17200.268000] c016e447 [17200.268000] *pde = 00000000 [17200.268000] Oops: 0000 [#1] [17200.268000] last sysfs file: block/sr0/size [17200.268000] Modules linked in: udf i915 drm ipw2200 sonypi ipv6 autofs4 hidp l2cap sunrpc nf_conntrack_netbios_ns ipt_REJECT nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink xt_tcpudp iptable_filter ip_tables x_tables cpufreq_ondemand video sbs button battery asus_acpi ac nvram hci_usb bluetooth ieee80211 ohci1394 ieee1394 joydev ieee80211_crypt snd_hda_intel snd_hda_codec ehci_hcd uhci_hcd sg snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd sr_mod cdrom piix soundcore i2c_i801 snd_page_alloc i2c_core pcspkr generic ext3 jbd ide_disk ide_core [17200.268000] CPU: 0 [17200.268000] EIP: 0060:[<c016e447>] Not tainted VLI [17200.268000] EFLAGS: 00010246 (2.6.21-rc5-mm1 #1) [17200.268000] EIP is at __iget+0x3/0x48 [17200.268000] eax: 00000000 ebx: 00000000 ecx: 00000000 edx: c8a90514 [17200.268000] esi: c8a90514 edi: 00000000 ebp: c8cea5e4 esp: c210fe5c [17200.268000] ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068 [17200.268000] Process khubd (pid: 155, ti=c210e000 task=c209b6f0 task.ti=c210e000) [17200.268000] Stack: c2493a14 c0192933 c8cea5e8 c0338373 c0338373 c8cea5e4 c0192a90 c889ba24 [17200.268000] c033836f c8a90514 c8cea58c c889ba08 c8556a40 df8918c0 c24e6418 c0230d46 [17200.268000] c889ba08 c889ba08 c0230dd8 c889ba08 c889ba00 df8918c0 c24e6418 c0230ffa [17200.268000] Call Trace: [17200.268000] [<c0192933>] sysfs_drop_dentry+0x2b/0xc3 [17200.268000] [<c0192a90>] sysfs_hash_and_remove+0x86/0x12c [17200.268000] [<c0230d46>] device_remove_file+0x19/0x25 [17200.268000] [<c0230dd8>] device_del+0x26/0x240 [17200.268000] [<c0230ffa>] device_unregister+0x8/0x10 [17200.268000] [<c026739a>] usb_remove_ep_files+0x4d/0x60 [17200.268000] [<c0260031>] usb_new_device+0x199/0x1ab [17200.268000] [<c0266d14>] usb_remove_sysfs_intf_files+0x1e/0x43 [17200.268000] [<c026312d>] usb_disable_device+0x55/0xbb [17200.268000] [<c0260415>] usb_disconnect+0x87/0x100 [17200.268000] [<c0260842>] hub_thread+0x361/0xa70 [17200.268000] [<c016d394>] d_lookup+0x16/0x31 [17200.268000] [<c01174df>] __wake_up_common+0x31/0x4f [17200.268000] [<c0128754>] autoremove_wake_function+0x0/0x35 [17200.268000] [<c02604e1>] hub_thread+0x0/0xa70 [17200.268000] [<c01285f7>] kthread+0xa0/0xc9 [17200.268000] [<c0128557>] kthread+0x0/0xc9 [17200.268000] [<c010464f>] kernel_thread_helper+0x7/0x10 [17200.268000] ======================= [17200.268000] Code: 00 00 00 89 d8 81 ce 00 02 00 00 e8 3e ba 01 00 8b 43 20 31 c9 89 f2 89 04 24 89 d8 e8 19 25 01 00 58 5b 5e c3 90 90 90 53 89 c3 <83> 78 24 00 74 05 ff 40 24 eb 38 ff 40 24 f6 80 2c 01 00 00 0f [17200.268000] EIP: [<c016e447>] __iget+0x3/0x48 SS:ESP 0068:c210fe5c [17327.844000] ipw2200: Firmware error detected. Restarting. ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
