Perhaps some useful info: I updated to 3.2.45-030245 and it booted successfully, but DAHDI didn't come up because of a symbol mismatch. I ran "sudo dpkg-reconfigure dahdi-dkms" and rebooted back into 3.2.45 and DAHDI came up fine. So the upstream kernel is working for me.
And so I went back to 3.2.0-44, which booted fine because of the symbol mismatch in DAHDI (which was reconfigured for 3.2.45). And re-ran dpkg- reconfigure on dahdi-dkms for that kernel, and now I can boot into 3.2.0-44 just fine. It seems like the issue here is a dependency problem between dahdi and the kernel. The difference between 3.2.0-43 and 3.2.0-44 was small enough that it didn't fail to load because of a symbol mismatch but large enough that it caused some serious system issues that prevented booting. Juergen, perhaps you should boot to 3.2.0-43 and add dahdi to the module blacklist. Then upgrade to the kernel of your choice and hopefully it will boot. Then reconfigure the dadhi package so it gets rebuilt for that kernel. Then remove dadhi from the module blacklist and reboot. And pray. -- 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/1184154 Title: After last Kernel Update (3.2.0-44) system hangs on startup Status in “linux” package in Ubuntu: Incomplete Bug description: My system hangs when I startup. The login screen shows up, but when I try to enter the password, after 1-3 chars the system hangs (keyboard and mouse freeze, system does not respond to anything except reset). I now started the system with the older 3.2.0-41 kernel and it works. I also attach a dmesg-file from a previous startup. The only thing I noticed myself are the odd NFSD-messages at the end, which I did not find in the newer dmesg (with patch 41 kernel). Ubuntu 12.04.2 LTS ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: xorg 1:7.6+12ubuntu2 ProcVersionSignature: Ubuntu 3.2.0-41.66-generic 3.2.42 Uname: Linux 3.2.0-41-generic i686 NonfreeKernelModules: tusbd nvidia ApportVersion: 2.0.1-0ubuntu17.2 Architecture: i386 Date: Sat May 25 17:03:19 2013 InstallationMedia: Kubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100427) MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=de_DE.ISO-8859-1 SHELL=/bin/bash SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to precise on 2012-08-24 (274 days ago) --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu17.2 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: juergen 4135 F.... pulseaudio /dev/snd/pcmC0D0p: juergen 4135 F...m pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xfc220000 irq 47' Mixer name : 'Realtek ALC663' Components : 'HDA:10ec0663,17341157,00100001' Controls : 34 Simple ctrls : 17 DistroRelease: Ubuntu 12.04 HibernationDevice: RESUME=UUID=84d3ad5c-6cf4-42ec-ac6b-98d4e6327ec7 InstallationMedia: Kubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100427) IwConfig: lo no wireless extensions. virbr0 no wireless extensions. eth0 no wireless extensions. MachineType: FUJITSU SIEMENS ESPRIMO P7935 MarkForUpload: True NonfreeKernelModules: tusbd nvidia Package: linux (not installed) ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=de_DE.ISO-8859-1 SHELL=/bin/bash ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-41-generic root=UUID=d6205c74-66aa-4ee3-84d8-89e0aaa3028d ro quiet splash ProcVersionSignature: Ubuntu 3.2.0-41.66-generic 3.2.42 RelatedPackageVersions: linux-restricted-modules-3.2.0-41-generic N/A linux-backports-modules-3.2.0-41-generic N/A linux-firmware 1.79.4 RfKill: StagingDrivers: mei Tags: precise staging Uname: Linux 3.2.0-41-generic i686 UpgradeStatus: Upgraded to precise on 2012-08-24 (274 days ago) UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare dmi.bios.date: 01/15/2009 dmi.bios.vendor: FUJITSU SIEMENS // Phoenix Technologies Ltd. dmi.bios.version: 6.00 R1.11.2812.A1 dmi.board.name: D2812-A1 dmi.board.vendor: FUJITSU SIEMENS dmi.board.version: S26361-D2812-A1 dmi.chassis.type: 6 dmi.chassis.vendor: FUJITSU SIEMENS dmi.modalias: dmi:bvnFUJITSUSIEMENS//PhoenixTechnologiesLtd.:bvr6.00R1.11.2812.A1:bd01/15/2009:svnFUJITSUSIEMENS:pnESPRIMOP7935:pvr:rvnFUJITSUSIEMENS:rnD2812-A1:rvrS26361-D2812-A1:cvnFUJITSUSIEMENS:ct6:cvr: dmi.product.name: ESPRIMO P7935 dmi.sys.vendor: FUJITSU SIEMENS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1184154/+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