I have tested the Netbook with the kernel packages listed: http://kernel.ubuntu.com/~kernel-ppa/mainline/daily/current/linux- headers-2.6.35-999-generic_2.6.35-999.201007081234_i386.deb
http://kernel.ubuntu.com/~kernel-ppa/mainline/daily/current/linux- headers-2.6.35-999_2.6.35-999.201007081234_all.deb http://kernel.ubuntu.com/~kernel-ppa/mainline/daily/current/linux- image-2.6.35-999-generic_2.6.35-999.201007081234_i386.deb The bug is not present with this release. ** Description changed: - Running Ubuntu 10.4 Netbook Edition on a Samsung N140 with the latest kernel installed (linux-image-2.6.32-22-generic) or any of the previous kernels including the previous distribution release (Ubuntu 8.10 Netbook Remix) a partial system freeze occurs. During the freeze the cursor can still be moved but it is not possible to interact with the system, after about 1 minute the system resumes without any further issues. If any keystrokes were made or mouse clicks made they will be executed in sequence after this 1 minute freeze. This freeze usually occurs after 5 minutes of system start up, demesg reports issues with an ata device. + Running Ubuntu 10.04 Netbook Edition on a Samsung N140 with the latest kernel installed (linux-image-2.6.32-22-generic) or any of the previous kernels including the previous distribution release (Ubuntu 8.10 Netbook Remix) a partial system freeze occurs. During the freeze the cursor can still be moved but it is not possible to interact with the system, after about 1 minute the system resumes without any further issues. If any keystrokes were made or mouse clicks made they will be executed in sequence after this 1 minute freeze. This freeze usually occurs after 5 minutes of system start up, demesg reports issues with an ata device. In one instant of this freeze on another netbook of the same model this issue occurred in the middle of a package installation, system files became corrupted and non recoverable requiring a complete re installation of Ubuntu. Here I believe are the significant entries from dmesg: [ 236.812621] Monitor-Mwait will be used to enter C-2 state [ 236.812641] Marking TSC unstable due to TSC halts in idle [ 236.815834] Switching to clocksource hpet [ 278.816169] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen [ 278.816191] ata1.00: failed command: WRITE DMA [ 278.816221] ata1.00: cmd ca/00:08:c0:b8:0d/00:00:00:00:00/e5 tag 0 dma 4096 out [ 278.816227] res 40/00:00:00:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout) [ 278.816241] ata1.00: status: { DRDY } [ 283.856089] ata1: link is slow to respond, please be patient (ready=0) [ 288.840087] ata1: device not ready (errno=-16), forcing hardreset [ 288.840111] ata1: soft resetting link [ 289.206453] ata1.00: configured for UDMA/133 [ 289.206473] ata1.00: device reported invalid CHS sector 0 [ 289.206505] ata1: EH complete I hope this information is of use, please let me know if there are any tests that I can perform to assist. ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: linux-image (not installed) Regression: No Reproducible: Yes ProcVersionSignature: Ubuntu 2.6.32-22.36-generic 2.6.32.11+drm33.2 Uname: Linux 2.6.32-22-generic i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21. AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: andrew 1052 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf0440000 irq 22' Mixer name : 'Realtek ALC269' Components : 'HDA:10ec0269,144dc062,00100004' Controls : 13 Simple ctrls : 8 Date: Thu Jul 1 11:33:56 2010 HibernationDevice: RESUME=UUID=d0dc2263-09ba-4b68-80f4-89ff7ca3a1f6 InstallationMedia: Ubuntu-Netbook 10.04 "Lucid Lynx" - Release i386 (20100429.4) MachineType: SAMSUNG ELECTRONICS CO., LTD. N140 ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-22-generic root=UUID=09bdbbba-ff02-4fb7-b498-d599a306bf57 ro quiet splash ProcEnviron: LANG=en_GB.utf8 SHELL=/bin/bash RelatedPackageVersions: linux-firmware 1.34 RfKill: 0: hci0: Bluetooth Soft blocked: no Hard blocked: no SourcePackage: linux dmi.bios.date: 01/10/2010 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: 05CU.M021.20100110.JIP dmi.board.name: N140 dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.board.version: Not Applicable dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvr05CU.M021.20100110.JIP:bd01/10/2010:svnSAMSUNGELECTRONICSCO.,LTD.:pnN140:pvrNotApplicable:rvnSAMSUNGELECTRONICSCO.,LTD.:rnN140:rvrNotApplicable:cvnSAMSUNGELECTRONICSCO.,LTD.:ct10:cvrN/A: dmi.product.name: N140 dmi.product.version: Not Applicable dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. ** Tags removed: needs-upstream-testing ubuntu-une -- System partial freeze minutes after startup. https://bugs.launchpad.net/bugs/600563 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
