X-Git-Url: http://pere.pagekite.me/gitweb/homepage.git/blobdiff_plain/0211e27edf41490cefd95bf386ba037aaf670ac6..af24adfa744cfef43b9764366459fb11ca5f8cbb:/blog/index.rss diff --git a/blog/index.rss b/blog/index.rss index 77c37effb5..b6b11dce03 100644 --- a/blog/index.rss +++ b/blog/index.rss @@ -6,6 +6,55 @@ http://people.skolelinux.org/pere/blog/ + + Intel SSD 520 Series 180 GB with Lenovo firmware still lock up from sustained writes + http://people.skolelinux.org/pere/blog/Intel_SSD_520_Series_180_GB_with_Lenovo_firmware_still_lock_up_from_sustained_writes.html + http://people.skolelinux.org/pere/blog/Intel_SSD_520_Series_180_GB_with_Lenovo_firmware_still_lock_up_from_sustained_writes.html + Wed, 10 Jul 2013 13:30:00 +0200 + <p>A few days ago, I wrote about +<a href="http://people.skolelinux.org/pere/blog/The_Thinkpad_is_dead__long_live_the_Thinkpad_X230_.html">the +problems I experienced with my new X230 and its SSD disk</a>, which +was dying during installation because it is unable to cope with +sustained write. My supplier is in contact with +<a href="http://www.lenovo.com/">Lenovo</a>, and they wanted to send a +replacement disk to try to fix the problem. They decided to send an +identical model, so my hopes for a permanent fix was slim.</p> + +<p>Anyway, today I got the replacement disk and tried to install +Debian Edu Wheezy with encrypted disk on it. The new disk have the +same firmware version as the original. This time my hope raised +slightly as the installation progressed, as the original disk used to +die after 4-7% of the disk was written to, while this time it kept +going past 10%, 20%, 40% and even past 50%. But around 60%, the disk +died again and I was back on square one. I still do not have a new +laptop with a disk I can trust. I can not live with a disk that might +lock up when I download a new +<a href="http://www.skolelinux.org/">Debian Edu / Skolelinux</a> ISO or +other large files. I look forward to hearing from my supplier with +the next proposal from Lenovo.</p> + +<p>The original disk is marked Intel SSD 520 Series 180 GB, +11S0C38722Z1ZNME35X1TR, ISN: CVCV321407HB180EGN, SA: G57560302, FW: +LF1i, 29MAY2013, PBA: G39779-300, LBA 351,651,888, LI P/N: 0C38722, +Pb-free 2LI, LC P/N: 16-200366, WWN: 55CD2E40002756C4, Model: +SSDSC2BW180A3L 2.5" 6Gb/s SATA SSD 180G 5V 1A, ASM P/N 0C38732, FRU +P/N 45N8295, P0C38732.</p> + +<p>The replacement disk is marked Intel SSD 520 Series 180 GB, +11S0C38722Z1ZNDE34N0L0, ISN: CVCV315306RK180EGN, SA: G57560-302, FW: +LF1i, 22APR2013, PBA: G39779-300, LBA 351,651,888, LI P/N: 0C38722, +Pb-free 2LI, LC P/N: 16-200366, WWN: 55CD2E40000AB69E, Model: +SSDSC2BW180A3L 2.5" 6Gb/s SATA SSD 180G 5V 1A, ASM P/N 0C38732, FRU +P/N 45N8295, P0C38732.</p> + +<p>The only difference is in the first number (serial number?), ISN, +SA, date and WNPP values. Mentioning all the details here in case +someone is able to use the information to find a way to identify the +failing disk among working ones (if any such working disk actually +exist).</p> + + + July 13th: Debian/Ubuntu BSP and Skolelinux/Debian Edu developer gathering in Oslo http://people.skolelinux.org/pere/blog/July_13th__Debian_Ubuntu_BSP_and_Skolelinux_Debian_Edu_developer_gathering_in_Oslo.html @@ -722,125 +771,5 @@ you do not know how to update BTS).</p> - - Third alpha release of Debian Edu / Skolelinux based on Debian Wheezy - http://people.skolelinux.org/pere/blog/Third_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html - http://people.skolelinux.org/pere/blog/Third_alpha_release_of_Debian_Edu___Skolelinux_based_on_Debian_Wheezy.html - Mon, 10 Jun 2013 22:50:00 +0200 - <p>The third wheezy based alpha release of Debian Edu was wrapped up -today. This is the release announcement:</p> - -<p><strong>New features for Debian Edu 7.0.0 alpha2 released -2013-06-10</strong></p> - -<p>This is the release notes for for Debian Edu / Skolelinux 7.0.0 edu -alpha2, based on Debian with codename "Wheezy".</p> - -<p><strong>About Debian Edu and Skolelinux</strong></p> - -<p><a href="http://www.skolelinux.org/">Debian Edu, also known as -Skolelinux</a>, is a Linux distribution based on Debian providing an -out-of-the box environment of a completely configured school -network. Immediately after installation a school server running all -services needed for a school network is set up just waiting for users -and machines being added via GOsa², a comfortable Web-UI. A netbooting -environment is prepared using PXE, so after initial installation of -the main server from CD, DVD or USB stick all other machines can be -installed via the network. The provided school server provides LDAP -database and Kerberos authentication service, centralized home -directories, DHCP server, web proxy and many other services. The -desktop contains -<a href="http://people.skolelinux.org/pere/blog/Educational_applications_included_in_Debian_Edu___Skolelinux__the_screenshot_collection____.html">more -than 60 educational software packages</a> and more are available from -the Debian archive, and schools can choose between KDE, Gnome, LXDE -and Xfce desktop environment.</p> - -<p>This is the third test release based on Debian Wheezy. Basically -this is an updated and slightly improved version compared to the -Squeeze release.</p> - -<p><strong>Software updates</strong></p> - -<ul> - -<li>Iceweasel was updated from 10 to 17. (DSA 2699-1) -<li>Updated libxv (DSA-2674), libxvmc (DSA-2675), libxfixes (DSA-2676), libxrender (DSA-2677), mesa (DSA-2678), xserver-xorg-video-openchrome (DSA-2679), libxt (DSA-2680), libxcursor (DSA-2681), libxext (DSA-2682), libxi (DSA-2683), libxrandr (DSA-2684), libxp (DSA-2685), libxcb (DSA-2686), libfs (DSA-2687), libxres (DSA-2688), libxtst (DSA-2689), libxxf86dga (DSA-2690), libxinerama (DSA-2691), libxxf86vm (DSA-2692), libx11 (DSA-2693), chromium-browser (DSA-2695), gnutls26 (DSA-2697), wireshark (DSA-2700), krb5 (DSA-2701), telepathy-gabble (DSA-2702) and subversion (DSA-2703). -<li>Switched xrdp on thin client servers to use tightvncserver instead of xvnc4. -<li>Now install software oscilloscope xoscope by default. -<li>Now install music tools gtick, lingot and pianobooster by default. - -</ul> - -<p><strong>Other changes</strong></p> - -<ul> - -<li>The subnet-change script is now able to change all files needing a change on the main-server when changing the IP network used. -<li>Updated translation of the installation. -<li>New Romanian translation. -<li>Fix security problem causing root and first user password to no longer show up in /var/cache/debconf/templates.dat. -<li>Fix roaming workstation setup (Closed in libpam-mklocaluser/0.8, libpam-mklocaluser/0.8~deb7u1: #706753: libpam-mklocaluser: Fail to create local user during first login). -<li>Made roaming workstation setup more robust in non-Debian Edu environments. -<li>New script debian-edu-bless to transform a Debian installation to a Debian Edu profile. -<li>Adjust Iceweasel setup to improve performance when $HOME is on NFS. -<li>More testsuite tests. -<li>Make automatic proxy configuration more robust. -<li>Adjust GOsa² GUI configuration. - -<li>Update thin client and diskless workstation setup to work with -LTSP in Wheezy.</li> - -<li>Diskless workstations now run out of the box -- no need to set -them up with GOsa².</li> - -<li>Update IMAP server setup. </li> - -<li>Fix login into Skolelinux Backup Tool (Closed in -slbackup-php/0.4.4-1: #700257: slbackup-php: Fails to submit correctly -entered password). </li> - -</ul> - -<p><strong>Known issues</strong></p> - -<ul> - -<li>DVD binary and source images are not yet ready.</li> - -<li>No mass import of user account data in GOsa (ldif or csv) -available yet (Open in gosa/2.7.4-4: #698840: gosa-plugin-ldapmanager: -missing import feature).</li> - -<li>Missing artwork for the KDE desktop (and probably a few others). </li> - -<li>KDE Debian submenu lacks icons (Closed: #502192: menu-xdg: invents -own icon names instead of using existing). This will remain -unfixed.</li> - -</ul> - -<p><strong>Where to get it</strong></p> - -<p>To download the multiarch netinstall CD release you can use</p> - -<ul> - -<li><a href="ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.0+edu0~a2-CD.iso">ftp://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.0+edu0~a2-CD.iso</a></li> - -<li><a href="http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.0+edu0~a2-CD.iso">http://ftp.skolelinux.org/skolelinux-cd/wheezy/debian-edu-7.0+edu0~a2-CD.iso</a></li> - -<li>rsync -avzP ftp.skolelinux.org::skolelinux-cd/wheezy/debian-edu-7.0+edu0~a2-CD.iso .</li> - -</ul> - -<p>The MD5SUM of this image is: 27bbcace407743382f3c42c08dbe8178 -<br>The SHA1SUM of this image is: e35f7d7908566cd3075375b3721fa10ee420d419</p> - -<p><strong>How to report bugs</strong></p> - -<p><a href="http://wiki.debian.org/DebianEdu/HowTo/ReportBugs">http://wiki.debian.org/DebianEdu/HowTo/ReportBugs</a> - - -