Hello, I've been trying to update BIOS following the guidelines in https://wiki.ubuntu.com/DellBIOS
and downloading the A05 version from http://www.dell.com/support/drivers/us/en/19/DriverDetails/Product/inspiron-15z-5523?driverId=DHP19&osCode=W832&fileId=3203661923&languageCode=en&categoryId=BI but none worked, it seems that the DOS emulator cannot load the exe file (for instance dosemu gives ERROR: EMU86: error 94). Should I try something else? Thanks Giacomo 2013/7/16 Christopher M. Penalver <christopher.m.penal...@gmail.com> > Giacomo Rosati, as per > http://www.dell.com/support/troubleshooting/us/en/04/Product/inspiron- > 15z-5523 an update is available for your BIOS (A05). If you update to > this, does it change anything? > > If not, could you please both specify what happened, and provide the > output of the following terminal command: > sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date > > Thank you for your understanding. > > ** Tags added: bios-outdated-a05 needs-upstream-testing > > ** Tags removed: kernel-bug-exists-upstream > ** Tags added: kernel-bug-exists-upstream-v3.10 > > ** Changed in: linux (Ubuntu) > Status: Confirmed => Incomplete > > ** Summary changed: > > - touchpad not recognised on DELL inspiron 15z 5523 > + [DELL Inspiron 15z 5523] touchpad not recognised > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1197491 > > Title: > [DELL Inspiron 15z 5523] touchpad not recognised > > Status in “linux” package in Ubuntu: > Incomplete > > Bug description: > Both in Ubuntu 12.04 and 13.04 touchpad is not recognised on DELL > inspiron 15z 5523. The output of xinput is PS/2 generic mouse. The touchpad > is not working at all. Except sometimes the cursor moves randomly. > --- > AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25. > ApportVersion: 2.0.1-0ubuntu17.3 > Architecture: amd64 > ArecordDevices: > **** List of CAPTURE Hardware Devices **** > card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog] > Subdevices: 1/1 > Subdevice #0: subdevice #0 > AudioDevicesInUse: > USER PID ACCESS COMMAND > /dev/snd/controlC0: jack-stable 1807 F.... pulseaudio > Card0.Amixer.info: > Card hw:0 'PCH'/'HDA Intel PCH at 0xf7a10000 irq 47' > Mixer name : 'Intel PantherPoint HDMI' > Components : 'HDA:111d76e0,1028058f,00100303 > HDA:80862806,80860101,00100000' > Controls : 23 > Simple ctrls : 10 > DistroRelease: Ubuntu 12.04 > HibernationDevice: RESUME=UUID=ec4d058c-8f1a-4bb2-b425-6aeb3fa0f6f5 > InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 > (20130213) > MachineType: Dell Inc. Inspiron 5523 > MarkForUpload: True > NonfreeKernelModules: wl > Package: linux (not installed) > ProcEnviron: > TERM=xterm > PATH=(custom, no user) > LANG=en_US.UTF-8 > SHELL=/bin/bash > ProcFB: 0 inteldrmfb > ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-34-generic > root=UUID=bd5ed224-ed7b-401b-88a8-2c55f4cda06b ro acpi_backlight=vendor > dell_laptop.backlight=0 quiet splash > ProcVersionSignature: Ubuntu 3.5.0-34.55~precise1-generic 3.5.7.13 > RelatedPackageVersions: > linux-restricted-modules-3.5.0-34-generic N/A > linux-backports-modules-3.5.0-34-generic N/A > linux-firmware 1.79.4 > StagingDrivers: rts5139 > Tags: precise running-unity staging > Uname: Linux 3.5.0-34-generic x86_64 > UpgradeStatus: No upgrade log present (probably fresh install) > UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo > dmi.bios.date: 01/29/2013 > dmi.bios.vendor: Dell Inc. > dmi.bios.version: A03 > dmi.board.name: 0G9PXN > dmi.board.vendor: Dell Inc. > dmi.board.version: A03 > dmi.chassis.type: 8 > dmi.chassis.vendor: Dell Inc. > dmi.chassis.version: Not Specified > dmi.modalias: > dmi:bvnDellInc.:bvrA03:bd01/29/2013:svnDellInc.:pnInspiron5523:pvrNotSpecified:rvnDellInc.:rn0G9PXN:rvrA03:cvnDellInc.:ct8:cvrNotSpecified: > dmi.product.name: Inspiron 5523 > dmi.product.version: Not Specified > dmi.sys.vendor: Dell Inc. > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1197491/+subscriptions > -- 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/1197491 Title: [DELL Inspiron 15z 5523] touchpad not recognised Status in “linux” package in Ubuntu: Incomplete Bug description: Both in Ubuntu 12.04 and 13.04 touchpad is not recognised on DELL inspiron 15z 5523. The output of xinput is PS/2 generic mouse. The touchpad is not working at all. Except sometimes the cursor moves randomly. --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25. ApportVersion: 2.0.1-0ubuntu17.3 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: jack-stable 1807 F.... pulseaudio Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xf7a10000 irq 47' Mixer name : 'Intel PantherPoint HDMI' Components : 'HDA:111d76e0,1028058f,00100303 HDA:80862806,80860101,00100000' Controls : 23 Simple ctrls : 10 DistroRelease: Ubuntu 12.04 HibernationDevice: RESUME=UUID=ec4d058c-8f1a-4bb2-b425-6aeb3fa0f6f5 InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213) MachineType: Dell Inc. Inspiron 5523 MarkForUpload: True NonfreeKernelModules: wl Package: linux (not installed) ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-34-generic root=UUID=bd5ed224-ed7b-401b-88a8-2c55f4cda06b ro acpi_backlight=vendor dell_laptop.backlight=0 quiet splash ProcVersionSignature: Ubuntu 3.5.0-34.55~precise1-generic 3.5.7.13 RelatedPackageVersions: linux-restricted-modules-3.5.0-34-generic N/A linux-backports-modules-3.5.0-34-generic N/A linux-firmware 1.79.4 StagingDrivers: rts5139 Tags: precise running-unity staging Uname: Linux 3.5.0-34-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 01/29/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A03 dmi.board.name: 0G9PXN dmi.board.vendor: Dell Inc. dmi.board.version: A03 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvrA03:bd01/29/2013:svnDellInc.:pnInspiron5523:pvrNotSpecified:rvnDellInc.:rn0G9PXN:rvrA03:cvnDellInc.:ct8:cvrNotSpecified: dmi.product.name: Inspiron 5523 dmi.product.version: Not Specified dmi.sys.vendor: Dell Inc. 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