Description of problem: The Brightness Control does not work. Version-Release number of selected component (if applicable): Toshiba Satellite T110 OS: Fedora 12 (64 bits) Kernel: 2.6.31.12-174.2.3.fc12.x86_64 Additional info: [root@localhost ********]# lsmod Module Size Used by michael_mic 2752 0 arc4 2160 0 ecb 3264 0 fuse 62064 6 ipt_MASQUERADE 3616 1 iptable_nat 7456 1 nf_nat 22580 2 ipt_MASQUERADE,iptable_nat bridge 54112 0 stp 2724 1 bridge llc 6400 2 bridge,stp sunrpc 191912 1 cpufreq_ondemand 7824 1 acpi_cpufreq 10528 0 freq_table 4864 2 cpufreq_ondemand,acpi_cpufreq xt_physdev 2592 1 ip6t_REJECT 5856 2 nf_conntrack_ipv6 21912 2 ip6table_filter 4016 1 ip6_tables 19664 1 ip6table_filter ipv6 298928 28 ip6t_REJECT,nf_conntrack_ipv6 uinput 9248 0 snd_hda_codec_intelhdmi 14912 1 snd_hda_intel 30360 2 snd_hda_codec 72832 2 snd_hda_codec_intelhdmi,snd_hda_intel r8192se_pci 462376 0 snd_hwdep 9224 1 snd_hda_codec snd_seq 58080 0 snd_seq_device 7620 1 snd_seq snd_pcm 83144 2 snd_hda_intel,snd_hda_codec snd_timer 22608 2 snd_seq,snd_pcm uvcvideo 58972 0 snd 67592 12 snd_hda_codec_intelhdmi,snd_hda_intel,snd_hda_code c,snd_hwdep,snd_seq,snd_seq_device,snd_pcm,snd_tim er iTCO_wdt 13008 0 iTCO_vendor_support 3588 1 iTCO_wdt soundcore 7328 1 snd atl1c 33796 0 videodev 36160 1 uvcvideo v4l1_compat 13892 2 uvcvideo,videodev v4l2_compat_ioctl32 10736 1 videodev i2c_i801 12800 0 snd_page_alloc 9568 2 snd_hda_intel,snd_pcm rfkill 20488 1 serio_raw 6644 0 joydev 11984 0 wmi 7280 0 dm_multipath 17208 0 i915 222016 2 drm_kms_helper 25376 1 i915 drm 172416 3 i915,drm_kms_helper i2c_algo_bit 6020 1 i915 i2c_core 28928 5 videodev,i2c_i801,i915,drm,i2c_algo_bit video 23476 1 i915 output 3360 1 video [root@localhost **********]# [root@localhost *********]# lspci -tv -[0000:00]-+-00.0 Intel Corporation Mobile 4 Series Chipset Memory Controller Hub +-02.0 Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller +-02.1 Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller +-1a.0 Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 +-1a.1 Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 +-1a.2 Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 +-1a.7 Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 +-1b.0 Intel Corporation 82801I (ICH9 Family) HD Audio Controller +-1c.0-[02]-- +-1c.4-[07]----00.0 Attansic Technology Corp. Device 1062 +-1c.5-[08]----00.0 Realtek Semiconductor Co., Ltd. Device 8172 +-1d.0 Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 +-1d.1 Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 +-1d.2 Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 +-1d.7 Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 +-1e.0-[0a]-- +-1f.0 Intel Corporation ICH9M-E LPC Interface Controller +-1f.2 Intel Corporation ICH9M/M-E SATA AHCI Controller \-1f.3 Intel Corporation 82801I (ICH9 Family) SMBus Controller [root@localhost **********]# modprobe toshiba_acpi FATAL: Error inserting toshiba_acpi (/lib/modules/2.6.31.12-174.2.3.fc12.x86_64/kernel/drivers/platform/x86/toshiba_acpi.ko): No such device [root@localhost ******]# cd /proc/acpi [root@localhost acpi]# ls ac_adapter dsdt fadt power_resource thermal_zone battery embedded_controller fan processor video button event info sleep wakeup [root@localhost acpi]# yum install smolt Loaded plugins: presto, refresh-packagekit Setting up Install Process Package smolt-1.4-4.fc12.noarch already installed and latest version Nothing to do More Hardware Information (Toshiba Satellite T110): http://img716.imageshack.us/img716/8195/devicemanagerwindows.jpg
Videocard: Mobile Intel® GMA 4500M
Reassigning to correct component
*** This bug has been marked as a duplicate of bug 519105 ***