Messages in this thread | | | Date | Thu, 15 Mar 2007 00:03:32 -0800 | From | Andrew Morton <> | Subject | Re: kernel OOPSes when changing DVB-T adapter in 2.6.21-rc3 |
| |
> On Fri, 9 Mar 2007 16:41:53 +0100 CIJOML <cijoml@volny.cz> wrote: > Hi, > > I am trying change Freecom DVB-T dongle with Leadtek DVB-T dongle and I got > this OOPS: > > ---------------------------------- > > usb 2-3: new high speed USB device using ehci_hcd and address 2 > usb 2-3: configuration #1 chosen from 1 choice > dvb-usb: found a 'WideView WT-220U PenType Receiver (Typhoon/Freecom)' in cold > state, will try to load a firmware > dvb-usb: downloading firmware from file 'dvb-usb-wt220u-02.fw' > usbcore: registered new interface driver dvb_usb_dtt200u > usb 2-3: USB disconnect, address 2 > dvb-usb: generic DVB-USB module successfully deinitialized and disconnected. > usb 2-3: new high speed USB device using ehci_hcd and address 3 > usb 2-3: configuration #1 chosen from 1 choice > dvb-usb: found a 'WideView WT-220U PenType Receiver (Typhoon/Freecom)' in warm > state. > dvb-usb: will use the device's hardware PID filter (table count: 15). > DVB: registering new adapter (WideView WT-220U PenType Receiver > (Typhoon/Freecom)). > DVB: registering frontend 0 (WideView USB DVB-T)... > input: IR-receiver inside an USB DVB receiver as /class/input/input18 > dvb-usb: schedule remote query interval to 300 msecs. > dvb-usb: WideView WT-220U PenType Receiver (Typhoon/Freecom) successfully > initialized and connected. > dvb-usb: recv bulk message failed: -110 > usb 2-3: USB disconnect, address 3 > BUG: unable to handle kernel paging request at virtual address 00100100 > printing eip: > c027552d > *pde = 36209067 > *pte = 00000000 > Oops: 0000 [#1] > PREEMPT > Modules linked in: dvb_usb_dtt200u dvb_usb dvb_core dvb_pll ppp_deflate > zlib_deflate bsd_comp ppp_async ppp_generic slhc bnep rfcomm hidp l2cap lp > fuse eeprom hci_usb bluetooth eth1394 usbhid 8250_pci 8250 serial_core > nsc_ircc snd_intel8x0m snd_intel8x0 snd_ac97_codCT 24ec irda ide_cd ac97_bus > snd_pcm snd_timer snd parport_pc cdrom crc_ccitt ohci1394 ieee1394 8139too > mii snd_page_alloc parport ohci_hcd i2c_i801 psmouse pcspkr iTCO_wdt > iTCO_vendor_support rtc uhci_hcd ehci_hcd > CPU: 0 > EIP: 0060:[<c027552d>] Not tainted VLICT 24 > EFLAGS: 00010206 (2.6.21-rc3 #2) > EIP is at evdev_disconnect+0x87/0xae > eax: 00000000 ebx: 000ffcf0 ecx: c1916000 edx: f616e000 > esi: e7520dc0 edi: f697d800 ebp: f697dec4 esp: c1917e78 > ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068 > Process khubd (pid: 130, ti=c1916000 task=c18fea70 task.ti=c1916000) > Stack: 00000000 c037b488 e7520df0 c0273983 00000000 e33ba000 f6f7fc18 fcc2a420 > f1673800 fcc1319f e33ba000 fcc122da fcc29502 f6f7fc18 fcc2a420 f1673800 > fcc12386 f6f7fc18 fcc2a420 f6f7fc00 c0266522 ffffffed f6f7fc18 fcc2a44c > Call Trace: > [<c0273983>] input_unregister_device+0x89/0x111 > [<fcc1319f>] dvb_usb_remote_exit+0x27/0x32 [dvb_usb] > [<fcc122da>] dvb_usb_exit+0xb/0x87 [dvb_usb] > [<fcc12386>] dvb_usb_device_exit+0x30/0x44 [dvb_usb] > [<c0266522>] usb_unbind_interface+0x3e/0x7c > [<c023e037>] __device_release_driver+0x6e/0x8b > [<c023e421>] device_release_driver+0x1d/0x32 > [<c023dadb>] bus_remove_device+0x5b/0x69
Are you able identify a previosu kernel which didn't have this bug? 2.6.20?
Thanks.
> [<c023c612>] device_del+0xfa/0x152 > [<c0264128>] usb_disable_device+0x5c/0xbb > [<c0260e2c>] usb_disconnect+0x82/0x114 > [<c02618e9>] hub_thread+0x375/0xa76 > [<c02d3061>] __sched_text_start+0x4a9/0x54c > [<c0115301>] __wake_up_common+0x31/0x4f > [<c012880b>] autoremove_wake_function+0x0/0x35 > [<c0261574>] hub_thread+0x0/0xa76 > [<c0128750>] kthread+0xa0/0xc8 > [<c01286b0>] kthread+0x0/0xc8 > [<c0104823>] kernel_thread_helper+0x7/0x10 > ======================= > Code: e8 fc 0e ea ff 8b 5e 4c eb 1b 8d 83 08 04 00 00 b9 06 00 02 00 ba 1d 00 > 00 00 e8 b5 df ee ff 8b 9b 10 04 00 00 81 eb 10 04 00 00 <8b> 83 10 04 00 00 > 0f 18 00 90 8d 93 10 04 00 00 8d 46 4c 39 c2 > EIP: [<c027552d>] evdev_disconnect+0x87/0xae SS:ESP 0068:c1917e78 >
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |