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Tag: freeze

Ubuntu 16.04 Compiz Hang Kernel

After Ubuntu published the latest Kernel Patches for Meltdown and Spectre the Kernel 4.4.0-104/109-generic let Intel Graphics freeze or hang on Compiz with Unity. Howto fix: Install the latest Kernel 4.4.0-112-generic do: sudo apt-get install linux-image-4.4.0-112-generic sudo apt-get install linux-image-extra-4.4.0-112-generic reboot then: sudo apt-get autoremove –purge -y This removes older kernels and save Space! Do test the PC for hanging again!!!

Ubuntu: Deja-Dup Backup Freeze Desktop

If you use Ubuntu Desktop 16.10 you will run sometimes into freezes of the Desktop with a Default Setup. Background: Theres a known Bug of the Deja-Dup Backup Service which is started by Cron. The Service take 100% Ram and 100% CPU usage. This did my PC with 16GB Ram too! Only HARD RESET helps to get back Control! Solution: Purge the deja-dup service with: $sudo apt purge deja-dup Use instead the “rsync” tool by command line with users crontab to Backup your User Homes to external or 2nd. Disk. This should fix the problem.

Openmips: Upgrade Gigablue Firmware Failure Boot Freeze Enigma

If you own a Gigablue TV Box ( Gigablue UE 800 2 Tuner DVB-S + DVB-C for example) a reboot on Firmware 4.2 can lookup the box to factory reset. This did my box too. I decided to upgrade the Firmware from openmips 4.2 to current 5.4. But you ran into some bugs, like freezes on Firmware flashes! Hang on Reboot, or boot after Flash into old Firmware. I found some Workarounds to fix (I have a gigabue with 2 Tuners inside and a HDD) To upgrade you need 3 USB Sticks 4GB FAT32 formated Go to the official Downloadpage and download […]

Fritzbox: Freezing Wifi if USB 3.0 is used

Today i was touched by a Bug of my fritzbox 7490, after installing a USB 3.0 Stick as NAS the Wifi connect was broken to all devices! After some search on net i found this post: http://avm.de/service/fritzbox/fritzbox-7490/wissensdatenbank/publication/show/1636_WLAN-Stoerungen-bei-angeschlossenem-USB-3-0-Geraet/ Background: The high magnetic frequency’s of USB 3.0 data transfer inside the cable or stick hangup the WIFI chips! It works like a WIFI JAMMER!! DONT USE A ROUTER AS NAS! If it fails or overheat all devices are offline!! It’s a really big joke that most Manufacter sell devices without TESTING!! I call it Banana Hardware..

Ubuntu: Unity Bug Minimize Windows freeze Unity Desktop 15.04

Bug: Minimize Windows freeze Unity Desktop 15.04 Solution: If you use Tweaks to disable or hide the Desktop Icons which are displayed by Nautilus Filemanager Unity is often freezing on maximize or minimize the Windows of Apps like Firefox or Chromium-Browser. This is NO Compiz or Graphic Chip Driver Problem! Its seen on Intel HD, Radeon or Nvidia Graphic on “fresh” Systems! No Log Entry’s are made!! by the System, User must often hard reset the PC or restart Lightdm Login Manager on Console!!

Ubuntu: Libreoffice Calc slow scrolling Intel HD Graphics

On Libreoffice 4.3.X and earlier a lot of users post problems or freezes of scrolling inside Documents This seems to be a bug inside Libreoffice and Cache Handling or 3D Handling to Intel HD Solution: Add last ppa sources to the System to pull newest Version: Open Gnome Terminal / Console enter: sudo add-apt-repository ppa:libreoffice/ppa && apt-get update && apt-get dist-upgrade -y To pull last from PPA Source Tree and install Libre Office 4.4.X which i tested successful

Ubuntu Vivid Debian: Kernel I/O Errors SSD SATA NVIDIA Chipsets

If you use a PC with a SSD Drive and a Motherboard which uses NVIDIA chipsets you may see Errors on boot Command “dmesg” Output like.. Buffer I/O error on device sdc, logical block 41 ata5: EH complete ata5: EH in SWNCQ mode,QC:qc_active 0x1 sactive 0x1 ata5: SWNCQ:qc_active 0x1 defer_bits 0x0 last_issue_tag 0x0 dhfis 0x1 dmafis 0x1 sdbfis 0x0 ata5: ATA_REG 0x41 ERR_REG 0x84 ata5: tag : dhfis dmafis sdbfis sactive ata5: tag 0x0: 1 1 0 1 ata5.00: exception Emask 0x1 SAct 0x1 SErr 0x300000 action 0x6 frozen ata5.00: Ata error. fis:0x21 ata5.00: cmd 60/08:00:07:04:00/00:00:00:00:00/40 tag 0 ncq 4096 […]

Ubuntu 13.04 Bug: gvfs smb Nautilus freeze hangs on copy files from a Samba Share

gvfs-smb Bug #1075923 (seen on Debian+Ubuntu+Centos..more..) Workaround: downgrade gvfs-* to Version 1.12 of 12.10 with: add /etc/apt/sources.list deb http://de.archive.ubuntu.com/ubuntu precise main deb-src http://de.archive.ubuntu.com/ubuntu precise main run: sudo apt-get update install synaptic: sudo apt-get install synaptic run synaptic: sudo synaptic remove all gvfs-* nautilus with synaptics (REALLY CHECK ALL! see “dpkg -l | grep gvfs”) search gvfs-*, select, press CTRL+E (Force Menu) select: gvfs-* Versions 1.12 install by run install button search and install nautilus again.. Voila…Test Nautilus copy 1TB Files without freeze

Linux Bug: SATA failed command: WRITE FPDMA QUEUED ata3.00 ncq freeze hang

Problem: If you copy or install Files from Disk to Disk somtimes the fresh installed Debian Ubuntu Linux in Textmode (server minimal setup) current kernel freezes or lost connect to the Disks. Take a CLOSER LOOK the Error often affects ALL DISKS !! If only one Disk  affected replace the Drive to SATA600 Hardware:  Asus M4n75TD NEW with Phenom 1090T X6 and 8GB Ram and /dev/sda: Model=Hitachi, FwRev=GM4OA52A, SerialNo=GEA530RF1RDDGA Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=56 BuffType=DualPortCache, BuffSize=15118kB, MaxMultSect=16, MultSect=off CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=976773168 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes:  pio0 pio1 pio2 pio3 pio4 DMA modes:  […]

Ubuntu 10.04 Lucid Lynx AMD64 Nvidia 195 Current freeze hang randomly

System: AMD Phenom X4 Geforce 7900 GTS or 8400GS Lucid Lynx AMD64 Problem: The current driver fails on some Systems with default kernel 2.6.32 Solution: – go http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.34-lucid/ – download kernel images for your System and headers into a folder named kernel – go into folder kernel with #cd kernel – install pakets with #sudo dpkg -i *.deb – reboot – if Xserver fails select “start Xserver with low resolution” – go Systemsettings/Hardware Drivers – select Nvidia-Current install again – reboot and test the System Background: ACPI was renewed inside the kernel, cause at startup kernel echos “ACPI: resource piix4_smbus […]