Daniel Smedegaard Buus, could you please test for this in Trusty via http://cdimage.ubuntu.com/daily-live/current/ and advise on if this is reproducible?
** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/987353 Title: Random SATA drives on PMPs on sata_sil24 cards not being detected at boot Status in The Linux Kernel: Confirmed Status in “linux” package in Ubuntu: Incomplete Bug description: I just updated my box from Oneiric to Precise (linux- generic-3.2.0.23.25). The box has 22 SATA drives, 6 on ICH10R 15 on three sata_sil24 PCIe 1-port cards using three 1:5 PMPs 1 on a sata_sil PCI32 4-port card After upgrading, two things are apparent: 1) GRUB hangs for quite a long time upon booting, but eventually continues. dmesg (attached) mentions a whole lot of hard resetting of my sata_sil24 devices until finally continuing. 2) Random SATA drives attached to the sata_sil24 will be missing. dmesg attached, other output to follow. WORKAROUND: Hot-unplugging and re-plugging the affected drives properly presents them to the system, and I can then use them. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-23-generic 3.2.0-23.36 ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14 Uname: Linux 3.2.0-23-generic x86_64 NonfreeKernelModules: nvidia zfs zcommon znvpair zavl zunicode AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu5 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: daniel 2627 F.... pulseaudio /dev/snd/controlC1: daniel 2627 F.... pulseaudio /dev/snd/controlC0: daniel 2627 F.... pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xfaef8000 irq 22' Mixer name : 'Realtek ALC888' Components : 'HDA:10ec0888,18490888,00100001' Controls : 37 Simple ctrls : 17 Card1.Amixer.info: Card hw:1 'NVidia'/'HDA NVidia at 0xfebfc000 irq 17' Mixer name : 'Nvidia GPU 1c HDMI/DP' Components : 'HDA:10de001c,104383a0,00100100' Controls : 12 Simple ctrls : 2 Card2.Amixer.info: Card hw:2 'NVidia_1'/'HDA NVidia at 0xfcbfc000 irq 23' Mixer name : 'Nvidia GPU 1c HDMI/DP' Components : 'HDA:10de001c,19da1228,00100100' Controls : 12 Simple ctrls : 2 Date: Mon Apr 23 17:00:48 2012 HibernationDevice: RESUME=UUID=ad3d1ee7-2108-47b0-b764-a1ec42898ba2 InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120421.1) MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. ProcEnviron: LANGUAGE=en_US:en TERM=xterm LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.2.0-23-generic root=UUID=aa16e554-8ba2-4537-8bc6-a2c37f160369 ro rootflags=subvol=@ quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.2.0-23-generic N/A linux-backports-modules-3.2.0-23-generic N/A linux-firmware 1.79 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/01/2009 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P3.10 dmi.board.name: P43Twins1600 dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP3.10:bd12/01/2009:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnP43Twins1600:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/987353/+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