[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
Additional information: While debugging another issue on this same laptop (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1214180) I installed and booted into the latest mainline kernel (labeled v3.11-rc6-saucy, following instructions on https://wiki.ubuntu.com/KernelMainlineBuilds This kernel did **not** fix my brightness problems. Then again, it is probably not a kernel bug so maybe this information is not helpful, but I thought I'd post it just in case. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
I have just rebooted with kernel parameter video.use_bios_initial_backlight=0 and it does not behave differently from the default boot parameters. So... I think I've finished following all of the steps in https://wiki.ubuntu.com/Kernel/Debugging/Backlight - I don't have a Thinkpad. - I checked and I am not using the thinkpad_acpi kernel module. Let me know if there is anything else I can do to debug. In particular, I would like to test a brightness applet as mentioned on that page but I cannot located it. Any idea what package it would be in or where I would find it? ** Package changed: xorg (Ubuntu) => xserver-xorg-video-intel (Ubuntu) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
14. As root, I tried echo 8 > /sys/class/backlight/intel_backlight/brightness Voila! Finally it is doing something. This made the screen almost too dim to see. echo 1000 > /sys/class/backlight/intel_backlight/brightness This made the display usable again. The next step involves rebooting again... I'll be back shortly. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
11. Rebooted with acpi_backlight=vendor (which had been my usual boot mode; symptoms noted in orginal report). 12. $ ls /sys/class/backlight > vendorbacklight This reports: intel_backlight toshiba 13. As root: ls -la /sys/class/backlight/intel_backlight/ > lslabacklight (attached) ** Attachment added: "lslabacklight" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+attachment/3778530/+files/lslabacklight -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
8. dmesg | grep 'ACPI: Video' > video ** Attachment added: "video" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+attachment/3778518/+files/video -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
9. sudo dmidecode > dmidecode.log ** Attachment added: "dmidecode.log" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+attachment/3778519/+files/dmidecode.log -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
10. cat /proc/version > version Linux version 3.8.0-27-generic (buildd@roseapple) (gcc version 4.7.3 (Ubuntu/Linaro 4.7.3-1ubuntu1) ) #40-Ubuntu SMP Tue Jul 9 00:17:05 UTC 2013 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
7. sudo fwts method > fwts_method Again, the fwts_method file has pretty much anything in it. You might want to update the instructions so that they say to clear out the results.log file and attach this instead of redirecting output to fwts/fwts_method for these two commands. ** Attachment added: "results.log" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+attachment/3778517/+files/results.log -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
6. sudo fwts > fwts Note: the fwts file has pretty much nothing in it. I'm assuming what's wanted here is results.log. ** Attachment added: "results.log" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+attachment/3778510/+files/results.log -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
** Attachment added: "SSDT4.dat" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+attachment/3778498/+files/SSDT4.dat -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
** Attachment added: "SSDT1.dat" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+attachment/3778482/+files/SSDT1.dat -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
** Attachment added: "SSDT2.dat" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+attachment/3778491/+files/SSDT2.dat -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
5. iasl -d DSDT.dat ** Attachment added: "DSDT.dsl" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+attachment/3778509/+files/DSDT.dsl -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
3. sudo acpidump -o acpidump.txt ** Attachment added: "acpidump.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+attachment/3778480/+files/acpidump.txt -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
4. acpixtract acpidump.txt This produces 4 files, which I'll attach... I guess you have to do each one as a separate comment. ** Attachment added: "DSDT.dat" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+attachment/3778481/+files/DSDT.dat -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
** Attachment added: "SSDT3.dat" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+attachment/3778497/+files/SSDT3.dat -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
2. grep -r . /proc/acpi > acpi ** Attachment added: "acpi" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+attachment/3778479/+files/acpi -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
I am now following the steps on https://wiki.ubuntu.com/Kernel/Debugging/Backlight The first step was to reboot with default Linux parameters. I had been using "acpi-backlight=vendor". When I took that out and rebooted, the symptoms changed: the hotkeys no longer make the slider on the pop-up brightness widget go up and down. And they still also don't change the screen brightness. Anyway, I'll be attaching the files requested on that page for debugging. 1. ls /sys/class/backlight > backlight ** Attachment added: "backlight" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+attachment/3778478/+files/backlight -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] [NEW] Intel video: Display backlight cannot be changed on Toshiba Portege Z935
Public bug reported: On my Toshiba Portege Z935-ST4N03 laptop, the display hotkeys and display brightness settings do not work at all. Symptoms: 1. When I use Fn F6 or Fn F7, I get a pop-up window that shows a light bulb and a slider, and the slider goes obediently up and down as I press F6/7. However, the brightness of the screen does not change as the slider indicator changes. 2. If I go into the Power Manager and set the display brightness to dim after a few seconds has passed, it doesn't dim. So it seems to me that the hotkeys are being recognized as a method to change the display brightness, but that the operating system is unable to change the hardware's actual screen brightness... I don't think it's a hotkey problem per se. I read through https://wiki.ubuntu.com/Kernel/Debugging/Backlight and I think I have the problem defined as: Backlight control does not work, but there are entries in /sys/class/backlight. Although I do not seem to have the Brightness applet on my system (I am running XFCE, so maybe that is why), but the Power Manager's brightness control is definitely not working. This is a recent install of Ubuntu, on a newly purchased laptop, so I have no idea whether it was working in previous versions of Ubuntu, kernels, etc. Sorry. I used the "ubuntu-bug" utility to report this bug, so I am not sure what else you need... but I am starting by attaching the Xorg log, and will attach the lspci output and other information shortly. I am also going to follow the rest of the debugging steps on the Backlight debugging page and attach the output as separate comments on this report. $ lsb_release -rd Description:Ubuntu 13.04 Release:13.04 $apt-cache policy xorg xorg: Installed: 1:7.7+1ubuntu4 Candidate: 1:7.7+1ubuntu4 Version table: *** 1:7.7+1ubuntu4 0 500 http://us.archive.ubuntu.com/ubuntu/ raring/main amd64 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: xorg 1:7.7+1ubuntu4 ProcVersionSignature: Ubuntu 3.8.0-27.40-generic 3.8.13.4 Uname: Linux 3.8.0-27-generic x86_64 ApportVersion: 2.9.2-0ubuntu8.1 Architecture: amd64 Date: Mon Aug 19 14:01:34 2013 InstallationDate: Installed on 2013-06-17 (62 days ago) InstallationMedia: Xubuntu 13.04 "Raring Ringtail" - Release amd64 (20130423.1) MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug backlight raring ** Attachment added: "Xorg.0.log" https://bugs.launchpad.net/bugs/1214148/+attachment/3778466/+files/Xorg.0.log -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1214148 Title: Intel video: Display backlight cannot be changed on Toshiba Portege Z935 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1214148/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1214148] Re: Intel video: Display backlight cannot be changed on Toshiba Portege Z935
lspci output: $ lspci 00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09) 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) 00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04) 00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04) 00:19.0 Ethernet controller: Intel Corporation 82579V Gigabit Network Connection (rev 04) 00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04) 00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04) 00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4) 00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4) 00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04) 00:1f.0 ISA bridge: Intel Corporation HM76 Express Chipset LPC Controller (rev 04) 00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04) 01:00.0 System peripheral: Ricoh Co Ltd PCIe SDXC/MMC Host Controller (rev 07) 02:00.0 Network controller: Intel Corporation Centrino Wireless-N 2230 (rev c4) $ lspci -vvnn 00:00.0 Host bridge [0600]: Intel Corporation 3rd Gen Core processor DRAM Controller [8086:0154] (rev 09) Subsystem: Toshiba America Info Systems Device [1179:0001] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- 00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Toshiba America Info Systems Device [1179:0004] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- [disabled] Capabilities: Kernel driver in use: i915 00:14.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller [8086:1e31] (rev 04) (prog-if 30 [XHCI]) Subsystem: Toshiba America Info Systems Device [1179:0001] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Kernel driver in use: xhci_hcd 00:16.0 Communication controller [0780]: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 [8086:1e3a] (rev 04) Subsystem: Toshiba America Info Systems Device [1179:0001] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: mei 00:19.0 Ethernet controller [0200]: Intel Corporation 82579V Gigabit Network Connection [8086:1503] (rev 04) Subsystem: Toshiba America Info Systems Device [1179:0002] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: e1000e 00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04) (prog-if 20 [EHCI]) Subsystem: Toshiba America Info Systems Device [1179:0001] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Kernel driver in use: ehci-pci 00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller [8086:1e20] (rev 04) Subsystem: Toshiba America Info Systems Device [1179:0001] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: snd_hda_intel 00:1c.0 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 [8086:1e10] (rev c4) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: Kernel driver in use: pciep
