Bug 40242 - backlight.c:314 backlight_device_register+0xe0/0x159()
backlight.c:314 backlight_device_register+0xe0/0x159()
Status: CLOSED INVALID
Product: Drivers
Classification: Unclassified
Component: Video(Other)
All Linux
: P1 normal
Assigned To: drivers_video-other
:
Depends on:
Blocks:
  Show dependency treegraph
 
Reported: 2011-07-28 08:12 UTC by Mathieu Malaterre
Modified: 2012-05-13 14:43 UTC (History)
1 user (show)

See Also:
Kernel Version: 3.0.0
Tree: Mainline
Regression: No


Attachments

Description Mathieu Malaterre 2011-07-28 08:12:29 UTC
I cannot insert the omnibook driver (http://omnibook.sf.net) it fails with:


[ 3756.986985] omnibook: Driver version 2.20090707-trunk.
[ 3756.986993] omnibook: Forced load with EC type 12.
[ 3756.987182] omnibook: Fail to find a supported LPC I/O bridge, please report
[ 3756.987189] omnibook: LCD backlight turn off at console blanking is enabled.
[ 3756.987350] input: Omnibook ACPI scancode generator as /devices/virtual/input/input15
[ 3757.001615] ------------[ cut here ]------------
[ 3757.001624] WARNING: at /tmp/buildd/linux-2.6-3.0.0/debian/build/source_amd64_none/drivers/video/backlight/backlight.c:314 backlight_device_register+0xe0/0x159()
[ 3757.001627] Hardware name: Satellite L670
[ 3757.001629] omnibook: invalid backlight type
[ 3757.001630] Modules linked in: omnibook(O+) toshiba_acpi(O) cryptd aes_x86_64 aes_generic cpufreq_powersave parport_pc ppdev lp parport cpufreq_conservative bridge stp bnep rfcomm bluetooth acpi_cpufreq crc16 cpufreq_userspace mperf cpufreq_stats snd_hrtimer vboxnetadp(O) vboxnetflt(O) vboxdrv(O) binfmt_misc uinput fuse usbhid hid ext2 loop snd_hda_codec_hdmi snd_hda_codec_realtek arc4 uvcvideo videodev media snd_hda_intel v4l2_compat_ioctl32 snd_hda_codec fglrx(P) rtl8192se rtlwifi snd_hwdep snd_seq mac80211 cfg80211 snd_pcm snd_seq_device snd_timer i2c_i801 psmouse sparse_keymap snd soundcore snd_page_alloc processor pcspkr rfkill i2c_core tpm_tis battery ac tpm power_supply tpm_bios video button serio_raw evdev thermal_sys ext3 jbd mbcache dm_mod ums_realtek usb_storage uas sg sr_mod sd_mod cdrom crc_t10dif ahci libahci libata scsi_mod r8169 mii ehci_hcd usbcore [last unloaded: scsi_wait_scan]
[ 3757.001710] Pid: 9719, comm: insmod Tainted: P           O 3.0.0-1-amd64 #1
[ 3757.001712] Call Trace:
[ 3757.001720]  [<ffffffff81046521>] ? warn_slowpath_common+0x78/0x8c
[ 3757.001723]  [<ffffffff810465d6>] ? warn_slowpath_fmt+0x45/0x4a
[ 3757.001727]  [<ffffffff812476e4>] ? device_private_init+0x3a/0x40
[ 3757.001730]  [<ffffffff811e1eaf>] ? backlight_device_register+0xe0/0x159
[ 3757.001739]  [<ffffffffa086764d>] ? omnibook_brightness_init+0x7c/0xb3 [omnibook]
[ 3757.001744]  [<ffffffffa08671ee>] ? omnibook_probe+0x1aa/0x352 [omnibook]
[ 3757.001748]  [<ffffffff81249a37>] ? driver_probe_device+0xb2/0x142
[ 3757.001751]  [<ffffffff81249b36>] ? __driver_attach+0x6f/0x6f
[ 3757.001753]  [<ffffffff81248a62>] ? bus_for_each_drv+0x47/0x7b
[ 3757.001756]  [<ffffffff812498ce>] ? device_attach+0x74/0x94
[ 3757.001758]  [<ffffffff8124925e>] ? bus_probe_device+0x22/0x40
[ 3757.001760]  [<ffffffff81247ad8>] ? device_add+0x3ee/0x58e
[ 3757.001763]  [<ffffffff8124b103>] ? platform_device_add+0x104/0x148
[ 3757.001768]  [<ffffffffa08673cb>] ? dmi_matched+0x35/0x35 [omnibook]
[ 3757.001773]  [<ffffffffa08674b9>] ? omnibook_module_init+0xee/0x117 [omnibook]
[ 3757.001777]  [<ffffffff8102e542>] ? change_page_attr_set+0x23/0x28
[ 3757.001780]  [<ffffffff81002172>] ? do_one_initcall+0x78/0x132
[ 3757.001784]  [<ffffffff81076703>] ? sys_init_module+0xbc/0x245
[ 3757.001788]  [<ffffffff8133ba92>] ? system_call_fastpath+0x16/0x1b
[ 3757.001790] ---[ end trace 37cbdd3560aa7b16 ]---
[ 3757.505325] omnibook: Enabled features: ac battery blank bluetooth display dmi version lcd temperature wifi throttling.
Comment 1 Alan 2012-05-13 14:43:03 UTC
Not a standard kernel driver. Report to the omnibook folks

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