[Kernel-packages] [Bug 1424293] Re: BYD trackpad detected as PS/2 mouse
Hi! Automatic detection of BYD touchpads was sadly disabled at the end of last year. They can be still be used by forcing the protocol manually as described by Kai-Heng Feng above. The reason for disabling detection was that the detection code generated false positives with normal PS/2 mice (meaning that some people's normal mice didn't work, because they were detected as BYD touchpads instead). This obviously isn't good. I investigated using DMI data to restrict probing to only machines which have that touchpad. However, the values were too generic - see https://patchwork.kernel.org/patch/9423801/ The patch disabling probing is here: https://patchwork.kernel.org/patch/9424421/ Potential solutions are: - Persuade OEMs shipping these touchpads to provide sensible DMI values - Experiment with the driver to see if the touchpad will identify itself reliably *in a way which can't be interpreted as normal PS/2 commands by a PS/2 mouse*. Regards, Chris -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1424293 Title: BYD trackpad detected as PS/2 mouse Status in linux package in Ubuntu: Triaged Bug description: In 14.04.2, I expected to be able to use as touchpad with two finger vertical/horizontal scrolling. Currently only able to use plainly. The exact device is this: http://bydit.com/doce/products/microelectronics/2474.html I: Bus=0011 Vendor=0002 Product=0005 Version= N: Name="ImPS/2 Generic Wheel Mouse" P: Phys=isa0060/serio1/input0 S: Sysfs=/devices/platform/i8042/serio1/input/input7 U: Uniq= H: Handlers=mouse0 event10 B: PROP=0 B: EV=7 B: KEY=7 0 0 0 0 B: REL=103 Output of xinput --list ⎡ Virtual core pointerid=2[master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4[slave pointer (2)] ⎜ ↳ ImPS/2 Generic Wheel Mouse id=12 [slave pointer (2)] ⎣ Virtual core keyboard id=3[master keyboard (2)] ↳ Virtual core XTEST keyboard id=5[slave keyboard (3)] ↳ Power Buttonid=6[slave keyboard (3)] ↳ Video Bus id=7[slave keyboard (3)] ↳ Power Buttonid=8[slave keyboard (3)] ↳ Sleep Buttonid=9[slave keyboard (3)] ↳ USB 2.0 Camera id=10 [slave keyboard (3)] ↳ AT Translated Set 2 keyboardid=11 [slave keyboard (3)] --- ApportVersion: 2.17.2-0ubuntu1.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: vjftw 1362 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 15.04 HibernationDevice: RESUME=UUID=d58116d7-f5eb-4b3c-b986-a9a29b608880 InstallationDate: Installed on 2015-04-25 (28 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) Lsusb: Bus 003 Device 002: ID 8087:8001 Intel Corp. Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 058f:3821 Alcor Micro Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Intel Corporation SharkBay Platform Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-18-generic.efi.signed root=UUID=cd943b28-f170-4ce9-b836-18c395f1df6d ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.19.0-18.18-generic 3.19.6 RelatedPackageVersions: linux-restricted-modules-3.19.0-18-generic N/A linux-backports-modules-3.19.0-18-generic N/A linux-firmware 1.143.1 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no Tags: vivid UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' Uname: Linux 3.19.0-18-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 02/03/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 5.6.5 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: WhiteTip Mountain1 Fab2 dmi.board.vendor: Topstar dmi.board.version: Fab2 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 9 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr5.6.5:bd02/03/2015:svnIntelCorporation:pnSharkBayPlatform:pvr0.1:rvnTopstar:rnWhiteTipMountain1Fab2:rvrFab2:cvnToBeFilledByO.E.M.:ct9:cvrToBeFilledByO.E.M.: dmi.product.name: SharkBay Platform dmi.product.version: 0.1
[Kernel-packages] [Bug 1424293] Re: BYD trackpad detected as PS/2 mouse
Yep - I changed the bug status to "Fix committed" which I think makes the most sense - it's committed upstream but as you say won't be fixed properly in Ubuntu until they update to a newer kernel version (or backport it). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1424293 Title: BYD trackpad detected as PS/2 mouse Status in linux package in Ubuntu: Fix Committed Bug description: In 14.04.2, I expected to be able to use as touchpad with two finger vertical/horizontal scrolling. Currently only able to use plainly. The exact device is this: http://bydit.com/doce/products/microelectronics/2474.html I: Bus=0011 Vendor=0002 Product=0005 Version= N: Name="ImPS/2 Generic Wheel Mouse" P: Phys=isa0060/serio1/input0 S: Sysfs=/devices/platform/i8042/serio1/input/input7 U: Uniq= H: Handlers=mouse0 event10 B: PROP=0 B: EV=7 B: KEY=7 0 0 0 0 B: REL=103 Output of xinput --list ⎡ Virtual core pointerid=2[master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4[slave pointer (2)] ⎜ ↳ ImPS/2 Generic Wheel Mouse id=12 [slave pointer (2)] ⎣ Virtual core keyboard id=3[master keyboard (2)] ↳ Virtual core XTEST keyboard id=5[slave keyboard (3)] ↳ Power Buttonid=6[slave keyboard (3)] ↳ Video Bus id=7[slave keyboard (3)] ↳ Power Buttonid=8[slave keyboard (3)] ↳ Sleep Buttonid=9[slave keyboard (3)] ↳ USB 2.0 Camera id=10 [slave keyboard (3)] ↳ AT Translated Set 2 keyboardid=11 [slave keyboard (3)] --- ApportVersion: 2.17.2-0ubuntu1.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: vjftw 1362 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 15.04 HibernationDevice: RESUME=UUID=d58116d7-f5eb-4b3c-b986-a9a29b608880 InstallationDate: Installed on 2015-04-25 (28 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) Lsusb: Bus 003 Device 002: ID 8087:8001 Intel Corp. Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 058f:3821 Alcor Micro Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Intel Corporation SharkBay Platform Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-18-generic.efi.signed root=UUID=cd943b28-f170-4ce9-b836-18c395f1df6d ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.19.0-18.18-generic 3.19.6 RelatedPackageVersions: linux-restricted-modules-3.19.0-18-generic N/A linux-backports-modules-3.19.0-18-generic N/A linux-firmware 1.143.1 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no Tags: vivid UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' Uname: Linux 3.19.0-18-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 02/03/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 5.6.5 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: WhiteTip Mountain1 Fab2 dmi.board.vendor: Topstar dmi.board.version: Fab2 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 9 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr5.6.5:bd02/03/2015:svnIntelCorporation:pnSharkBayPlatform:pvr0.1:rvnTopstar:rnWhiteTipMountain1Fab2:rvrFab2:cvnToBeFilledByO.E.M.:ct9:cvrToBeFilledByO.E.M.: dmi.product.name: SharkBay Platform dmi.product.version: 0.1 dmi.sys.vendor: Intel Corporation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1424293/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1424293] Re: BYD trackpad detected as PS/2 mouse
A driver for this has been added upstream - see Linux kernel commits 98ee377144935857d8ad5d7d70cdab1da4ede32e and 98ee377144935857d8ad5d7d70cdab1da4ede32e. ** Changed in: linux (Ubuntu) Status: Triaged => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1424293 Title: BYD trackpad detected as PS/2 mouse Status in linux package in Ubuntu: Fix Committed Bug description: In 14.04.2, I expected to be able to use as touchpad with two finger vertical/horizontal scrolling. Currently only able to use plainly. The exact device is this: http://bydit.com/doce/products/microelectronics/2474.html I: Bus=0011 Vendor=0002 Product=0005 Version= N: Name="ImPS/2 Generic Wheel Mouse" P: Phys=isa0060/serio1/input0 S: Sysfs=/devices/platform/i8042/serio1/input/input7 U: Uniq= H: Handlers=mouse0 event10 B: PROP=0 B: EV=7 B: KEY=7 0 0 0 0 B: REL=103 Output of xinput --list ⎡ Virtual core pointerid=2[master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4[slave pointer (2)] ⎜ ↳ ImPS/2 Generic Wheel Mouse id=12 [slave pointer (2)] ⎣ Virtual core keyboard id=3[master keyboard (2)] ↳ Virtual core XTEST keyboard id=5[slave keyboard (3)] ↳ Power Buttonid=6[slave keyboard (3)] ↳ Video Bus id=7[slave keyboard (3)] ↳ Power Buttonid=8[slave keyboard (3)] ↳ Sleep Buttonid=9[slave keyboard (3)] ↳ USB 2.0 Camera id=10 [slave keyboard (3)] ↳ AT Translated Set 2 keyboardid=11 [slave keyboard (3)] --- ApportVersion: 2.17.2-0ubuntu1.1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: vjftw 1362 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 15.04 HibernationDevice: RESUME=UUID=d58116d7-f5eb-4b3c-b986-a9a29b608880 InstallationDate: Installed on 2015-04-25 (28 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) Lsusb: Bus 003 Device 002: ID 8087:8001 Intel Corp. Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 058f:3821 Alcor Micro Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Intel Corporation SharkBay Platform Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-18-generic.efi.signed root=UUID=cd943b28-f170-4ce9-b836-18c395f1df6d ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.19.0-18.18-generic 3.19.6 RelatedPackageVersions: linux-restricted-modules-3.19.0-18-generic N/A linux-backports-modules-3.19.0-18-generic N/A linux-firmware 1.143.1 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no Tags: vivid UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' Uname: Linux 3.19.0-18-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 02/03/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 5.6.5 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: WhiteTip Mountain1 Fab2 dmi.board.vendor: Topstar dmi.board.version: Fab2 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 9 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr5.6.5:bd02/03/2015:svnIntelCorporation:pnSharkBayPlatform:pvr0.1:rvnTopstar:rnWhiteTipMountain1Fab2:rvrFab2:cvnToBeFilledByO.E.M.:ct9:cvrToBeFilledByO.E.M.: dmi.product.name: SharkBay Platform dmi.product.version: 0.1 dmi.sys.vendor: Intel Corporation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1424293/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1424293] Re: BYD trackpad detected as PS/2 mouse
Ok, so I've managed to write a kernel driver, as an extension to psmouse, which recognises the touchpad and puts it into gesture-enabled mode. Currently it recognises and uses vertical and horizontal two finger scrolling, and also knows about the other gestures (but I haven't got around to figuring out how they work with the input framework yet). Check it out here: $ git clone -b byd https://www.github.com/chrisdiamand/linux.git The protocol is pretty simple - there's some ps2 init stuff, then a sequence of magic bytes which I intercepted from the windows driver. It returns 4 byte packets using the intellimouse protocol, except the last bit (scroll/Z) takes different values depending on the gesture. Some issues remain though: - It's not supported in xf86-input-synaptics yet. This means you can't control parameters with synclient. I think things like intertial scrolling are handled here too. - Gesture recognition seems to be being done by the touchpad itself (firmware?) and not by the driver in the windows driver. Unfortunately it doesn't do a very good job of it. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1424293 Title: BYD trackpad detected as PS/2 mouse Status in linux-lts-utopic package in Ubuntu: Confirmed Bug description: Hi, The exact device is this: http://bydit.com/doce/products/microelectronics/2474.html Let me know if there is any further information you need that could help. Expected to be able to use as touchpad with two finger vertical/horizontal scrolling. Currently only able to use plainly. Description: Ubuntu 14.04.2 LTS Release: 14.04 Linux 3.16.0-30-generic #40~14.04.1-Ubuntu SMP Thu Jan 15 17:43:14 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Output of cat /proc/bus/input/devices I: Bus=0019 Vendor= Product=0005 Version= N: Name=Lid Switch P: Phys=PNP0C0D/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 U: Uniq= H: Handlers=event0 B: PROP=0 B: EV=21 B: SW=1 I: Bus=0019 Vendor= Product=0001 Version= N: Name=Power Button P: Phys=PNP0C0C/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1 U: Uniq= H: Handlers=kbd event1 B: PROP=0 B: EV=3 B: KEY=10 0 I: Bus=0019 Vendor= Product=0003 Version= N: Name=Sleep Button P: Phys=PNP0C0E/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2 U: Uniq= H: Handlers=kbd event2 B: PROP=0 B: EV=3 B: KEY=4000 0 0 I: Bus=0019 Vendor= Product=0001 Version= N: Name=Power Button P: Phys=LNXPWRBN/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input3 U: Uniq= H: Handlers=kbd event3 B: PROP=0 B: EV=3 B: KEY=10 0 I: Bus=0011 Vendor=0001 Product=0001 Version=ab41 N: Name=AT Translated Set 2 keyboard P: Phys=isa0060/serio0/input0 S: Sysfs=/devices/platform/i8042/serio0/input/input4 U: Uniq= H: Handlers=sysrq kbd event4 B: PROP=0 B: EV=120013 B: KEY=40200 3803078f800d001 fedfffef fffe B: MSC=10 B: LED=7 I: Bus=0019 Vendor= Product=0006 Version= N: Name=Video Bus P: Phys=LNXVIDEO/video/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input8 U: Uniq= H: Handlers=kbd event5 B: PROP=0 B: EV=3 B: KEY=3e000b 0 0 0 I: Bus=0003 Vendor=058f Product=3821 Version=6025 N: Name=USB 2.0 Camera P: Phys=usb-:00:14.0-5/button S: Sysfs=/devices/pci:00/:00:14.0/usb2/2-5/2-5:1.0/input/input9 U: Uniq= H: Handlers=kbd event6 B: PROP=0 B: EV=3 B: KEY=10 0 0 0 I: Bus= Vendor= Product= Version= N: Name=HDA Intel HDMI HDMI/DP,pcm=3 P: Phys=ALSA S: Sysfs=/devices/pci:00/:00:03.0/sound/card0/input10 U: Uniq= H: Handlers=event7 B: PROP=0 B: EV=21 B: SW=140 I: Bus= Vendor= Product= Version= N: Name=HDA Intel PCH Mic P: Phys=ALSA S: Sysfs=/devices/pci:00/:00:1b.0/sound/card1/input11 U: Uniq= H: Handlers=event8 B: PROP=0 B: EV=21 B: SW=10 I: Bus= Vendor= Product= Version= N: Name=HDA Intel PCH Headphone P: Phys=ALSA S: Sysfs=/devices/pci:00/:00:1b.0/sound/card1/input12 U: Uniq= H: Handlers=event9 B: PROP=0 B: EV=21 B: SW=4 I: Bus=0011 Vendor=0002 Product=0005 Version= N: Name=ImPS/2 Generic Wheel Mouse P: Phys=isa0060/serio1/input0 S: Sysfs=/devices/platform/i8042/serio1/input/input7 U: Uniq= H: Handlers=mouse0 event10 B: PROP=0 B: EV=7 B: KEY=7 0 0 0 0 B: REL=103 Output of xinput --list ⎡ Virtual core pointerid=2[master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4[slave pointer (2)] ⎜ ↳ ImPS/2 Generic Wheel Mouse id=12
[Kernel-packages] [Bug 1424293] Re: BYD trackpad detected as PS/2 mouse
*previous comment continued. Gesture recognition is done by the touchpad and not the driver, and it's not very good. I.e., it reports the gesture, not the finger positions, so we can't configure things like scroll threshold. The way to improve this would be to somehow put it in 'absolute' mode, where it reports the actual finger positions. However, the windows driver doesn't do this, so finding out how to do it (if it's possible at all) would be difficult/impossible. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1424293 Title: BYD trackpad detected as PS/2 mouse Status in linux-lts-utopic package in Ubuntu: Confirmed Bug description: Hi, The exact device is this: http://bydit.com/doce/products/microelectronics/2474.html Let me know if there is any further information you need that could help. Expected to be able to use as touchpad with two finger vertical/horizontal scrolling. Currently only able to use plainly. Description: Ubuntu 14.04.2 LTS Release: 14.04 Linux 3.16.0-30-generic #40~14.04.1-Ubuntu SMP Thu Jan 15 17:43:14 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Output of cat /proc/bus/input/devices I: Bus=0019 Vendor= Product=0005 Version= N: Name=Lid Switch P: Phys=PNP0C0D/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 U: Uniq= H: Handlers=event0 B: PROP=0 B: EV=21 B: SW=1 I: Bus=0019 Vendor= Product=0001 Version= N: Name=Power Button P: Phys=PNP0C0C/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1 U: Uniq= H: Handlers=kbd event1 B: PROP=0 B: EV=3 B: KEY=10 0 I: Bus=0019 Vendor= Product=0003 Version= N: Name=Sleep Button P: Phys=PNP0C0E/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2 U: Uniq= H: Handlers=kbd event2 B: PROP=0 B: EV=3 B: KEY=4000 0 0 I: Bus=0019 Vendor= Product=0001 Version= N: Name=Power Button P: Phys=LNXPWRBN/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input3 U: Uniq= H: Handlers=kbd event3 B: PROP=0 B: EV=3 B: KEY=10 0 I: Bus=0011 Vendor=0001 Product=0001 Version=ab41 N: Name=AT Translated Set 2 keyboard P: Phys=isa0060/serio0/input0 S: Sysfs=/devices/platform/i8042/serio0/input/input4 U: Uniq= H: Handlers=sysrq kbd event4 B: PROP=0 B: EV=120013 B: KEY=40200 3803078f800d001 fedfffef fffe B: MSC=10 B: LED=7 I: Bus=0019 Vendor= Product=0006 Version= N: Name=Video Bus P: Phys=LNXVIDEO/video/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input8 U: Uniq= H: Handlers=kbd event5 B: PROP=0 B: EV=3 B: KEY=3e000b 0 0 0 I: Bus=0003 Vendor=058f Product=3821 Version=6025 N: Name=USB 2.0 Camera P: Phys=usb-:00:14.0-5/button S: Sysfs=/devices/pci:00/:00:14.0/usb2/2-5/2-5:1.0/input/input9 U: Uniq= H: Handlers=kbd event6 B: PROP=0 B: EV=3 B: KEY=10 0 0 0 I: Bus= Vendor= Product= Version= N: Name=HDA Intel HDMI HDMI/DP,pcm=3 P: Phys=ALSA S: Sysfs=/devices/pci:00/:00:03.0/sound/card0/input10 U: Uniq= H: Handlers=event7 B: PROP=0 B: EV=21 B: SW=140 I: Bus= Vendor= Product= Version= N: Name=HDA Intel PCH Mic P: Phys=ALSA S: Sysfs=/devices/pci:00/:00:1b.0/sound/card1/input11 U: Uniq= H: Handlers=event8 B: PROP=0 B: EV=21 B: SW=10 I: Bus= Vendor= Product= Version= N: Name=HDA Intel PCH Headphone P: Phys=ALSA S: Sysfs=/devices/pci:00/:00:1b.0/sound/card1/input12 U: Uniq= H: Handlers=event9 B: PROP=0 B: EV=21 B: SW=4 I: Bus=0011 Vendor=0002 Product=0005 Version= N: Name=ImPS/2 Generic Wheel Mouse P: Phys=isa0060/serio1/input0 S: Sysfs=/devices/platform/i8042/serio1/input/input7 U: Uniq= H: Handlers=mouse0 event10 B: PROP=0 B: EV=7 B: KEY=7 0 0 0 0 B: REL=103 Output of xinput --list ⎡ Virtual core pointerid=2[master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4[slave pointer (2)] ⎜ ↳ ImPS/2 Generic Wheel Mouse id=12 [slave pointer (2)] ⎣ Virtual core keyboard id=3[master keyboard (2)] ↳ Virtual core XTEST keyboard id=5[slave keyboard (3)] ↳ Power Buttonid=6[slave keyboard (3)] ↳ Video Bus id=7[slave keyboard (3)] ↳ Power Buttonid=8[slave keyboard (3)] ↳ Sleep Buttonid=9[slave keyboard (3)] ↳ USB 2.0 Camera id=10 [slave
[Kernel-packages] [Bug 1424293] Re: BYD trackpad detected as PS/2 mouse
Using the technique here: http://blog.forshee.me/2011/11/touchpad- protocol-reverse-engineering.html (with Qemu - I couldn't get it to work under VBox), I have obtained a trace of the interaction between Windows driver and touchpad on Windows 7 with all features working (two finger scrolling, pinch-to-zoom, etc). I have attached: - A patched version of hw/input/ps2.c which works with Qemu 2.2.0 - The trace that I recorded. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1424293 Title: BYD trackpad detected as PS/2 mouse Status in linux-lts-utopic package in Ubuntu: Confirmed Bug description: Hi, The exact device is this: http://bydit.com/doce/products/microelectronics/2474.html Let me know if there is any further information you need that could help. Expected to be able to use as touchpad with two finger vertical/horizontal scrolling. Currently only able to use plainly. Description: Ubuntu 14.04.2 LTS Release: 14.04 Linux 3.16.0-30-generic #40~14.04.1-Ubuntu SMP Thu Jan 15 17:43:14 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Output of cat /proc/bus/input/devices I: Bus=0019 Vendor= Product=0005 Version= N: Name=Lid Switch P: Phys=PNP0C0D/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 U: Uniq= H: Handlers=event0 B: PROP=0 B: EV=21 B: SW=1 I: Bus=0019 Vendor= Product=0001 Version= N: Name=Power Button P: Phys=PNP0C0C/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1 U: Uniq= H: Handlers=kbd event1 B: PROP=0 B: EV=3 B: KEY=10 0 I: Bus=0019 Vendor= Product=0003 Version= N: Name=Sleep Button P: Phys=PNP0C0E/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2 U: Uniq= H: Handlers=kbd event2 B: PROP=0 B: EV=3 B: KEY=4000 0 0 I: Bus=0019 Vendor= Product=0001 Version= N: Name=Power Button P: Phys=LNXPWRBN/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input3 U: Uniq= H: Handlers=kbd event3 B: PROP=0 B: EV=3 B: KEY=10 0 I: Bus=0011 Vendor=0001 Product=0001 Version=ab41 N: Name=AT Translated Set 2 keyboard P: Phys=isa0060/serio0/input0 S: Sysfs=/devices/platform/i8042/serio0/input/input4 U: Uniq= H: Handlers=sysrq kbd event4 B: PROP=0 B: EV=120013 B: KEY=40200 3803078f800d001 fedfffef fffe B: MSC=10 B: LED=7 I: Bus=0019 Vendor= Product=0006 Version= N: Name=Video Bus P: Phys=LNXVIDEO/video/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input8 U: Uniq= H: Handlers=kbd event5 B: PROP=0 B: EV=3 B: KEY=3e000b 0 0 0 I: Bus=0003 Vendor=058f Product=3821 Version=6025 N: Name=USB 2.0 Camera P: Phys=usb-:00:14.0-5/button S: Sysfs=/devices/pci:00/:00:14.0/usb2/2-5/2-5:1.0/input/input9 U: Uniq= H: Handlers=kbd event6 B: PROP=0 B: EV=3 B: KEY=10 0 0 0 I: Bus= Vendor= Product= Version= N: Name=HDA Intel HDMI HDMI/DP,pcm=3 P: Phys=ALSA S: Sysfs=/devices/pci:00/:00:03.0/sound/card0/input10 U: Uniq= H: Handlers=event7 B: PROP=0 B: EV=21 B: SW=140 I: Bus= Vendor= Product= Version= N: Name=HDA Intel PCH Mic P: Phys=ALSA S: Sysfs=/devices/pci:00/:00:1b.0/sound/card1/input11 U: Uniq= H: Handlers=event8 B: PROP=0 B: EV=21 B: SW=10 I: Bus= Vendor= Product= Version= N: Name=HDA Intel PCH Headphone P: Phys=ALSA S: Sysfs=/devices/pci:00/:00:1b.0/sound/card1/input12 U: Uniq= H: Handlers=event9 B: PROP=0 B: EV=21 B: SW=4 I: Bus=0011 Vendor=0002 Product=0005 Version= N: Name=ImPS/2 Generic Wheel Mouse P: Phys=isa0060/serio1/input0 S: Sysfs=/devices/platform/i8042/serio1/input/input7 U: Uniq= H: Handlers=mouse0 event10 B: PROP=0 B: EV=7 B: KEY=7 0 0 0 0 B: REL=103 Output of xinput --list ⎡ Virtual core pointerid=2[master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4[slave pointer (2)] ⎜ ↳ ImPS/2 Generic Wheel Mouse id=12 [slave pointer (2)] ⎣ Virtual core keyboard id=3[master keyboard (2)] ↳ Virtual core XTEST keyboard id=5[slave keyboard (3)] ↳ Power Buttonid=6[slave keyboard (3)] ↳ Video Bus id=7[slave keyboard (3)] ↳ Power Buttonid=8[slave keyboard (3)] ↳ Sleep Buttonid=9[slave keyboard (3)] ↳ USB 2.0 Camera id=10 [slave keyboard (3)] ↳ AT Translated Set 2
[Kernel-packages] [Bug 1424293] Re: BYD trackpad detected as PS/2 mouse
** Attachment added: Qemu 2.2.0's hw/input/ps2.c, modified to dump data from/to the touchpad https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1424293/+attachment/4328778/+files/ps2.c -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1424293 Title: BYD trackpad detected as PS/2 mouse Status in linux-lts-utopic package in Ubuntu: Confirmed Bug description: Hi, The exact device is this: http://bydit.com/doce/products/microelectronics/2474.html Let me know if there is any further information you need that could help. Expected to be able to use as touchpad with two finger vertical/horizontal scrolling. Currently only able to use plainly. Description: Ubuntu 14.04.2 LTS Release: 14.04 Linux 3.16.0-30-generic #40~14.04.1-Ubuntu SMP Thu Jan 15 17:43:14 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Output of cat /proc/bus/input/devices I: Bus=0019 Vendor= Product=0005 Version= N: Name=Lid Switch P: Phys=PNP0C0D/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 U: Uniq= H: Handlers=event0 B: PROP=0 B: EV=21 B: SW=1 I: Bus=0019 Vendor= Product=0001 Version= N: Name=Power Button P: Phys=PNP0C0C/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1 U: Uniq= H: Handlers=kbd event1 B: PROP=0 B: EV=3 B: KEY=10 0 I: Bus=0019 Vendor= Product=0003 Version= N: Name=Sleep Button P: Phys=PNP0C0E/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2 U: Uniq= H: Handlers=kbd event2 B: PROP=0 B: EV=3 B: KEY=4000 0 0 I: Bus=0019 Vendor= Product=0001 Version= N: Name=Power Button P: Phys=LNXPWRBN/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input3 U: Uniq= H: Handlers=kbd event3 B: PROP=0 B: EV=3 B: KEY=10 0 I: Bus=0011 Vendor=0001 Product=0001 Version=ab41 N: Name=AT Translated Set 2 keyboard P: Phys=isa0060/serio0/input0 S: Sysfs=/devices/platform/i8042/serio0/input/input4 U: Uniq= H: Handlers=sysrq kbd event4 B: PROP=0 B: EV=120013 B: KEY=40200 3803078f800d001 fedfffef fffe B: MSC=10 B: LED=7 I: Bus=0019 Vendor= Product=0006 Version= N: Name=Video Bus P: Phys=LNXVIDEO/video/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input8 U: Uniq= H: Handlers=kbd event5 B: PROP=0 B: EV=3 B: KEY=3e000b 0 0 0 I: Bus=0003 Vendor=058f Product=3821 Version=6025 N: Name=USB 2.0 Camera P: Phys=usb-:00:14.0-5/button S: Sysfs=/devices/pci:00/:00:14.0/usb2/2-5/2-5:1.0/input/input9 U: Uniq= H: Handlers=kbd event6 B: PROP=0 B: EV=3 B: KEY=10 0 0 0 I: Bus= Vendor= Product= Version= N: Name=HDA Intel HDMI HDMI/DP,pcm=3 P: Phys=ALSA S: Sysfs=/devices/pci:00/:00:03.0/sound/card0/input10 U: Uniq= H: Handlers=event7 B: PROP=0 B: EV=21 B: SW=140 I: Bus= Vendor= Product= Version= N: Name=HDA Intel PCH Mic P: Phys=ALSA S: Sysfs=/devices/pci:00/:00:1b.0/sound/card1/input11 U: Uniq= H: Handlers=event8 B: PROP=0 B: EV=21 B: SW=10 I: Bus= Vendor= Product= Version= N: Name=HDA Intel PCH Headphone P: Phys=ALSA S: Sysfs=/devices/pci:00/:00:1b.0/sound/card1/input12 U: Uniq= H: Handlers=event9 B: PROP=0 B: EV=21 B: SW=4 I: Bus=0011 Vendor=0002 Product=0005 Version= N: Name=ImPS/2 Generic Wheel Mouse P: Phys=isa0060/serio1/input0 S: Sysfs=/devices/platform/i8042/serio1/input/input7 U: Uniq= H: Handlers=mouse0 event10 B: PROP=0 B: EV=7 B: KEY=7 0 0 0 0 B: REL=103 Output of xinput --list ⎡ Virtual core pointerid=2[master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4[slave pointer (2)] ⎜ ↳ ImPS/2 Generic Wheel Mouse id=12 [slave pointer (2)] ⎣ Virtual core keyboard id=3[master keyboard (2)] ↳ Virtual core XTEST keyboard id=5[slave keyboard (3)] ↳ Power Buttonid=6[slave keyboard (3)] ↳ Video Bus id=7[slave keyboard (3)] ↳ Power Buttonid=8[slave keyboard (3)] ↳ Sleep Buttonid=9[slave keyboard (3)] ↳ USB 2.0 Camera id=10 [slave keyboard (3)] ↳ AT Translated Set 2 keyboardid=11 [slave keyboard (3)] ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 [modified: boot/vmlinuz-3.16.0-30-generic]
[Kernel-packages] [Bug 1424293] Re: BYD trackpad detected as PS/2 mouse
** Attachment added: A trace of the sent and received bytes between BYD touchpad and windows driver running in Qemu. https://bugs.launchpad.net/ubuntu/+source/linux-lts-utopic/+bug/1424293/+attachment/4328779/+files/example_trace_w7_qemu.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-utopic in Ubuntu. https://bugs.launchpad.net/bugs/1424293 Title: BYD trackpad detected as PS/2 mouse Status in linux-lts-utopic package in Ubuntu: Confirmed Bug description: Hi, The exact device is this: http://bydit.com/doce/products/microelectronics/2474.html Let me know if there is any further information you need that could help. Expected to be able to use as touchpad with two finger vertical/horizontal scrolling. Currently only able to use plainly. Description: Ubuntu 14.04.2 LTS Release: 14.04 Linux 3.16.0-30-generic #40~14.04.1-Ubuntu SMP Thu Jan 15 17:43:14 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Output of cat /proc/bus/input/devices I: Bus=0019 Vendor= Product=0005 Version= N: Name=Lid Switch P: Phys=PNP0C0D/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 U: Uniq= H: Handlers=event0 B: PROP=0 B: EV=21 B: SW=1 I: Bus=0019 Vendor= Product=0001 Version= N: Name=Power Button P: Phys=PNP0C0C/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1 U: Uniq= H: Handlers=kbd event1 B: PROP=0 B: EV=3 B: KEY=10 0 I: Bus=0019 Vendor= Product=0003 Version= N: Name=Sleep Button P: Phys=PNP0C0E/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2 U: Uniq= H: Handlers=kbd event2 B: PROP=0 B: EV=3 B: KEY=4000 0 0 I: Bus=0019 Vendor= Product=0001 Version= N: Name=Power Button P: Phys=LNXPWRBN/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input3 U: Uniq= H: Handlers=kbd event3 B: PROP=0 B: EV=3 B: KEY=10 0 I: Bus=0011 Vendor=0001 Product=0001 Version=ab41 N: Name=AT Translated Set 2 keyboard P: Phys=isa0060/serio0/input0 S: Sysfs=/devices/platform/i8042/serio0/input/input4 U: Uniq= H: Handlers=sysrq kbd event4 B: PROP=0 B: EV=120013 B: KEY=40200 3803078f800d001 fedfffef fffe B: MSC=10 B: LED=7 I: Bus=0019 Vendor= Product=0006 Version= N: Name=Video Bus P: Phys=LNXVIDEO/video/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input8 U: Uniq= H: Handlers=kbd event5 B: PROP=0 B: EV=3 B: KEY=3e000b 0 0 0 I: Bus=0003 Vendor=058f Product=3821 Version=6025 N: Name=USB 2.0 Camera P: Phys=usb-:00:14.0-5/button S: Sysfs=/devices/pci:00/:00:14.0/usb2/2-5/2-5:1.0/input/input9 U: Uniq= H: Handlers=kbd event6 B: PROP=0 B: EV=3 B: KEY=10 0 0 0 I: Bus= Vendor= Product= Version= N: Name=HDA Intel HDMI HDMI/DP,pcm=3 P: Phys=ALSA S: Sysfs=/devices/pci:00/:00:03.0/sound/card0/input10 U: Uniq= H: Handlers=event7 B: PROP=0 B: EV=21 B: SW=140 I: Bus= Vendor= Product= Version= N: Name=HDA Intel PCH Mic P: Phys=ALSA S: Sysfs=/devices/pci:00/:00:1b.0/sound/card1/input11 U: Uniq= H: Handlers=event8 B: PROP=0 B: EV=21 B: SW=10 I: Bus= Vendor= Product= Version= N: Name=HDA Intel PCH Headphone P: Phys=ALSA S: Sysfs=/devices/pci:00/:00:1b.0/sound/card1/input12 U: Uniq= H: Handlers=event9 B: PROP=0 B: EV=21 B: SW=4 I: Bus=0011 Vendor=0002 Product=0005 Version= N: Name=ImPS/2 Generic Wheel Mouse P: Phys=isa0060/serio1/input0 S: Sysfs=/devices/platform/i8042/serio1/input/input7 U: Uniq= H: Handlers=mouse0 event10 B: PROP=0 B: EV=7 B: KEY=7 0 0 0 0 B: REL=103 Output of xinput --list ⎡ Virtual core pointerid=2[master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4[slave pointer (2)] ⎜ ↳ ImPS/2 Generic Wheel Mouse id=12 [slave pointer (2)] ⎣ Virtual core keyboard id=3[master keyboard (2)] ↳ Virtual core XTEST keyboard id=5[slave keyboard (3)] ↳ Power Buttonid=6[slave keyboard (3)] ↳ Video Bus id=7[slave keyboard (3)] ↳ Power Buttonid=8[slave keyboard (3)] ↳ Sleep Buttonid=9[slave keyboard (3)] ↳ USB 2.0 Camera id=10 [slave keyboard (3)] ↳ AT Translated Set 2 keyboardid=11 [slave keyboard (3)] ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 [modified:
