Public bug reported:
Here is error from kernel driver initialization:
[ 110.916067] usb 1-3: new high speed USB device using ehci_hcd and address 2
[ 111.051945] usb 1-3: configuration #1 chosen from 1 choice
[ 111.236795] dvb-usb: found a 'MSI Digi VOX mini III' in cold state, will try
to load a firmware
[ 111.236811] usb 1-3: firmware: requesting dvb-usb-af9015.fw
[ 111.268470] dvb-usb: downloading firmware from file 'dvb-usb-af9015.fw'
[ 111.349981] BUG: unable to handle kernel paging request at f81b9e17
[ 111.350000] IP: [<f81ad25a>] af9015_rw_udev+0x20a/0x2c0 [dvb_usb_af9015]
[ 111.350024] *pde = 37011067 *pte = 35ba7161
[ 111.350036] Oops: 0003 [#1] SMP
[ 111.350046] last sysfs file:
/sys/devices/pci0000:00/0000:00:1d.7/usb1/1-3/firmware/1-3/loading
[ 111.350056] Modules linked in: dvb_usb_af9015(+) dvb_usb dvb_core
michael_mic arc4 ecb lib80211_crypt_tkip binfmt_misc snd_intel8x0
snd_ac97_codec ac97_bus pcmcia snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy
snd_seq_oss snd_seq_midi snd_rawmidi yenta_socket snd_seq_midi_event
rsrc_nonstatic sdhci_pci snd_seq pcmcia_core ipw2200 snd_timer sdhci libipw
snd_seq_device lib80211 psmouse snd nsc_ircc shpchp serio_raw soundcore irda
snd_page_alloc thinkpad_acpi led_class nvram crc_ccitt e1000 dm_raid45 xor
fbcon tileblit font bitblit softcursor i915 drm i2c_algo_bit video output
intel_agp agpgart
[ 111.350196]
[ 111.350207] Pid: 3093, comm: modprobe Not tainted (2.6.31-5-generic
#24-Ubuntu) 2371G4U
[ 111.350217] EIP: 0060:[<f81ad25a>] EFLAGS: 00010203 CPU: 0
[ 111.350230] EIP is at af9015_rw_udev+0x20a/0x2c0 [dvb_usb_af9015]
[ 111.350239] EAX: 00000012 EBX: f5b4dd34 ECX: 00000004 EDX: 00000000
[ 111.350248] ESI: f5b4dcbe EDI: f81b9e17 EBP: f5b4dd0c ESP: f5b4dc98
[ 111.350257] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 111.350267] Process modprobe (pid: 3093, ti=f5b4c000 task=f5a53240
task.ti=f5b4c000)
[ 111.350274] Stack:
[ 111.350279] 00000014 f5b4dcb8 000007d0 00000086 00000000 f5b4dcc4 00140448
f59e8800
[ 111.350299] <0> 00000002 8f00002b 12000017 39020101 ee04fe18 d510aa0e
0d13c914 0101fb08
[ 111.350321] <0> 06803e01 12007d40 0c800cc0 1200fa80 bb800cc0 00006480
010000a0 02020102
[ 111.350345] Call Trace:
[ 111.350364] [<f81adbe7>] ? af9015_download_firmware+0xe7/0x130
[dvb_usb_af9015]
[ 111.350387] [<f80eb30e>] ? dvb_usb_download_firmware+0x7e/0xd0 [dvb_usb]
[ 111.350405] [<f80eba37>] ? dvb_usb_device_init+0x257/0x310 [dvb_usb]
[ 111.350422] [<f81aec53>] ? af9015_usb_probe+0x83/0x12c [dvb_usb_af9015]
[ 111.350439] [<c040ab17>] ? usb_autopm_do_device+0x67/0xf0
[ 111.350452] [<c040b247>] ? usb_probe_interface+0x87/0x160
[ 111.350467] [<c0234b62>] ? sysfs_create_link+0x12/0x20
[ 111.350481] [<c039a730>] ? really_probe+0x50/0x140
[ 111.350492] [<c056b7fa>] ? _spin_lock_irqsave+0x2a/0x40
[ 111.350505] [<c039a839>] ? driver_probe_device+0x19/0x20
[ 111.350517] [<c039a8b9>] ? __driver_attach+0x79/0x80
[ 111.350528] [<c0399d88>] ? bus_for_each_dev+0x48/0x70
[ 111.350540] [<c039a5f9>] ? driver_attach+0x19/0x20
[ 111.350551] [<c039a840>] ? __driver_attach+0x0/0x80
[ 111.350563] [<c0399fdf>] ? bus_add_driver+0xbf/0x2a0
[ 111.350576] [<c039ab45>] ? driver_register+0x65/0x120
[ 111.350590] [<c040a869>] ? usb_register_driver+0x79/0xe0
[ 111.350612] [<f80f701b>] ? af9015_usb_module_init+0x1b/0x38 [dvb_usb_af9015]
[ 111.350625] [<c010113b>] ? do_one_initcall+0x3b/0x190
[ 111.350640] [<f80f7000>] ? af9015_usb_module_init+0x0/0x38 [dvb_usb_af9015]
[ 111.350653] [<c056df85>] ? notifier_call_chain+0x35/0x70
[ 111.350668] [<c015b77f>] ? __blocking_notifier_call_chain+0x4f/0x60
[ 111.350682] [<c016dd11>] ? sys_init_module+0xb1/0x1f0
[ 111.350694] [<c010334c>] ? syscall_call+0x7/0xb
[ 111.350701] Code: 00 80 3b 27 74 3b 0f b6 45 b1 84 c0 0f 85 8c 00 00 00 80
7d a7 00 0f 85 46 ff ff ff 0f b6 43 06 8d 75 b2 8b 7b 08 89 c1 c1 e9 02 <f3> a5
89 c1 83 e1 03 74 02 f3 a4 e9 27 ff ff ff 8d b6 00 00 00
[ 111.350817] EIP: [<f81ad25a>] af9015_rw_udev+0x20a/0x2c0 [dvb_usb_af9015]
SS:ESP 0068:f5b4dc98
[ 111.350837] CR2: 00000000f81b9e17
[ 111.350846] ---[ end trace caef73f5e73fe8b8 ]---
I updated firmware file to latest version but not helped.
At the moment I am using 2.6.30 kernel where is device working OK.
** Affects: linux-ports-meta (Ubuntu)
Importance: Undecided
Status: New
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MSI Digi VOX mini III isn't working with 2.6.31-5-generic kernel
https://bugs.launchpad.net/bugs/413944
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