I can't seem to boot the latest mainline kernel (using archives from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.18-rc2-vivid/). Here's how I installed it:
$ ls linux-headers-3.18.0-031800rc2_3.18.0-031800rc2.201410280811_all.deb linux-image-3.18.0-031800rc2-generic_3.18.0-031800rc2.201410280811_amd64.deb linux-headers-3.18.0-031800rc2-generic_3.18.0-031800rc2.201410280811_amd64.deb $ sudo dpkg -i *.deb [sudo] password for brendan: (Reading database ... 321448 files and directories currently installed.) Preparing to unpack linux-headers-3.18.0-031800rc2_3.18.0-031800rc2.201410280811_all.deb ... Unpacking linux-headers-3.18.0-031800rc2 (3.18.0-031800rc2.201410280811) over (3.18.0-031800rc2.201410280811) ... Preparing to unpack linux-headers-3.18.0-031800rc2-generic_3.18.0-031800rc2.201410280811_amd64.deb ... Unpacking linux-headers-3.18.0-031800rc2-generic (3.18.0-031800rc2.201410280811) over (3.18.0-031800rc2.201410280811) ... Preparing to unpack linux-image-3.18.0-031800rc2-generic_3.18.0-031800rc2.201410280811_amd64.deb ... Done. Unpacking linux-image-3.18.0-031800rc2-generic (3.18.0-031800rc2.201410280811) over (3.18.0-031800rc2.201410280811) ... Examining /etc/kernel/postrm.d . run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.18.0-031800rc2-generic /boot/vmlinuz-3.18.0-031800rc2-generic run-parts: executing /etc/kernel/postrm.d/zz-extlinux 3.18.0-031800rc2-generic /boot/vmlinuz-3.18.0-031800rc2-generic P: Checking for EXTLINUX directory... found. P: Writing config for /boot/vmlinuz-3.18.0-031800rc2-generic... P: Writing config for /boot/vmlinuz-3.13.0-37-generic... P: Writing config for /boot/vmlinuz-3.13.0-29-generic... P: Writing config for /boot/vmlinuz-3.13.0-24-generic... P: Installing debian theme... done. run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.18.0-031800rc2-generic /boot/vmlinuz-3.18.0-031800rc2-generic Setting up linux-headers-3.18.0-031800rc2 (3.18.0-031800rc2.201410280811) ... Setting up linux-headers-3.18.0-031800rc2-generic (3.18.0-031800rc2.201410280811) ... Examining /etc/kernel/header_postinst.d. run-parts: executing /etc/kernel/header_postinst.d/dkms 3.18.0-031800rc2-generic /boot/vmlinuz-3.18.0-031800rc2-generic Setting up linux-image-3.18.0-031800rc2-generic (3.18.0-031800rc2.201410280811) ... Running depmod. update-initramfs: deferring update (hook will be called later) Not updating initrd symbolic links since we are being updated/reinstalled (3.18.0-031800rc2.201410280811 was configured last, according to dpkg) Not updating image symbolic links since we are being updated/reinstalled (3.18.0-031800rc2.201410280811 was configured last, according to dpkg) Examining /etc/kernel/postinst.d. run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 3.18.0-031800rc2-generic /boot/vmlinuz-3.18.0-031800rc2-generic run-parts: executing /etc/kernel/postinst.d/dkms 3.18.0-031800rc2-generic /boot/vmlinuz-3.18.0-031800rc2-generic run-parts: executing /etc/kernel/postinst.d/initramfs-tools 3.18.0-031800rc2-generic /boot/vmlinuz-3.18.0-031800rc2-generic update-initramfs: Generating /boot/initrd.img-3.18.0-031800rc2-generic run-parts: executing /etc/kernel/postinst.d/pm-utils 3.18.0-031800rc2-generic /boot/vmlinuz-3.18.0-031800rc2-generic run-parts: executing /etc/kernel/postinst.d/update-notifier 3.18.0-031800rc2-generic /boot/vmlinuz-3.18.0-031800rc2-generic run-parts: executing /etc/kernel/postinst.d/zz-extlinux 3.18.0-031800rc2-generic /boot/vmlinuz-3.18.0-031800rc2-generic P: Checking for EXTLINUX directory... found. P: Writing config for /boot/vmlinuz-3.18.0-031800rc2-generic... P: Writing config for /boot/vmlinuz-3.13.0-37-generic... P: Writing config for /boot/vmlinuz-3.13.0-29-generic... P: Writing config for /boot/vmlinuz-3.13.0-24-generic... P: Installing debian theme... done. run-parts: executing /etc/kernel/postinst.d/zz-update-grub 3.18.0-031800rc2-generic /boot/vmlinuz-3.18.0-031800rc2-generic Generating grub configuration file ... Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported. Found linux image: /boot/vmlinuz-3.18.0-031800rc2-generic Found initrd image: /boot/initrd.img-3.18.0-031800rc2-generic Found linux image: /boot/vmlinuz-3.13.0-37-generic Found initrd image: /boot/initrd.img-3.13.0-37-generic Found linux image: /boot/vmlinuz-3.13.0-29-generic Found initrd image: /boot/initrd.img-3.13.0-29-generic Found linux image: /boot/vmlinuz-3.13.0-24-generic Found initrd image: /boot/initrd.img-3.13.0-24-generic Found memtest86+ image: /boot/memtest86+.elf Found memtest86+ image: /boot/memtest86+.bin done (To get this to work I had to uninstall virtualbox and nvidia-304). If I try and boot with kernel 3.18, I get dropped to a busybox shell, at which I find that the root fs hasn't been mounted (running `mount` shows that "rootfs" is mounted at / - I guess that means the initrd?), /proc/modules is empty, and no devices are found in /dev/ (although /dev/ isn't empty: there are ttys etc in there). Not too sure how to proceed as I'm pretty inexperienced with this stuff. Would be grateful for suggestions. -- 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/1385679 Title: zd1211rw Stops working after some time Status in “linux” package in Ubuntu: Incomplete Bug description: I'm using this USB Wifi dongle (according to lsusb): Bus 001 Device 004: ID 050d:705c Belkin Components F5D7050 Wireless G Adapter v4000 [Zydas ZD1211B] and dmesg has this description of the device: [ 41.689339] zd1211rw 3-5:1.0: firmware version 4725 [ 41.749390] zd1211rw 3-5:1.0: zd1211b chip 050d:705c v4810 full 00-1c-df AL2230_RF pa0 g--NS At some point, with no pattern I can discern, it stops working, and starts spitting this into dmesg: [ 243.346810] zd1211rw 3-5:1.0: error ioread32(CR_REG1): -110 [ 243.450915] zd1211rw 3-5:1.0: error ioread32(CR_REG1): -110 [ 243.502925] zd1211rw 3-5:1.0: error ioread32(CR_REG1): -110 [ 243.554961] zd1211rw 3-5:1.0: error ioread32(CR_REG1): -110 (.. and so on) 110 is ETIMEDOUT btw. If I remove and plug back in, I see [ 4638.146279] usb 3-5: USB disconnect, device number 3 [ 4659.745881] zd1211rw 3-5:1.0: error ioread32(CR_REG1): -19 [ 4659.745957] zd1211rw 3-5:1.0: error ioread32(CR_REG1): -19 [ 4659.745967] zd1211rw 3-5:1.0: error ioread32(CR_REG1): -19 [ 4659.745971] zd1211rw 3-5:1.0: error ioread32(CR_REG1): -19 [ 4659.745974] zd1211rw 3-5:1.0: error ioread32(CR_REG1): -19 (.. and so on) The only way I've found of fixing the problem is to reboot. It is necessary to reboot via the "reisub" method as when this problem occurs shutting down "properly" gets stuck while the Ubuntu splash is on the screen. I can't seem to find a way to dump the kernel log at that time, could anyone tell me how? This is probably a duplicate of #406484, but according to the kernel bug duplicate policy (https://wiki.ubuntu.com/Kernel/Policies/DuplicateBugs), I've created a separate one. Sorry, I don't really have time to test a newer/upstream kernel right now but I'll get back if I get a chance. Also, it's just occured to me that it's not impossible that my hardware is faulty. I've attached a dmesg from when the problem is occuring. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-37-generic 3.13.0-37.64 ProcVersionSignature: Ubuntu 3.13.0-37.64-generic 3.13.11.7 Uname: Linux 3.13.0-37-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.14.1-0ubuntu3.5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: brendan 2788 F.... pulseaudio CurrentDesktop: Unity Date: Sat Oct 25 15:22:25 2014 HibernationDevice: RESUME=UUID=65674c85-de86-4266-9693-856f2e8a81b0 InstallationDate: Installed on 2014-06-02 (144 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) MachineType: Acer Aspire X1301 ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-37-generic root=UUID=a35b8a2e-aad4-4b9e-b3b3-fd7953f1f16f ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-37-generic N/A linux-backports-modules-3.13.0-37-generic N/A linux-firmware 1.127.7 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/06/2009 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: P01-A2 dmi.board.name: WMCP78M dmi.board.vendor: Acer dmi.chassis.type: 3 dmi.chassis.vendor: Acer dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvrP01-A2:bd11/06/2009:svnAcer:pnAspireX1301:pvr:rvnAcer:rnWMCP78M:rvr:cvnAcer:ct3:cvr: dmi.product.name: Aspire X1301 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1385679/+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