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Byly publikovány informace o zranitelnosti CVE-2026-46243 pojmenované CIFSwitch v Linuxu od roku 2007. Běžný uživatel může získat práva roota (lokální eskalaci práv). V upstreamu je již opraveno.
Nvidia na své konferenci NVIDIA GTC Taipei 2026 představila řadu novinek. Společně s Microsoftem představili superčip NVIDIA RTX Spark (až 6 144 jader GPU, 20 jader CPU, 1 petaflop AI výkonu v FP4 a 128 GB jednotné paměti). První notebooky a stolní počítače s tímto čipem od Nvidie místo Intelu nebo AMD by se měly na trh dostat na podzim letošního roku.
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Tento týden se bude vyznačovat zejména deštěm, a proto vás může zajímat, že již v úterý proběhne 63. Virtuální Bastlírna, která se bude odehrávat přímo v teple vašich domovů a bastlíren. Proto se připojte k této volné otevřené diskuzi bastlířů, techniků, vědců, ve které se probírají novinky a zajímavá témata z techniky. Mezi největší novinky bude tentokrát patrně patřit oznámení hackerského nástroje Flipper One. Zároveň úspěšně probíhá
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Alliance for Open Media vydala verzi 1.0.0 specifikace svobodného videoformátu AV2. Jean-Baptiste Kempf, prezident neziskové organizace VideoLAN stojící za svobodným multiplatformním multimediálním přehrávačem a frameworkem VLC, představil na svém blogu dekodér AV2 s názvem dav2d.
V aktuálním přehledu vývoje renderovacího jádra webového prohlížeče Servo (Wikipedie) bylo oznámeno vydání nové verze 0.2.0.
Armbian, tj. linuxová distribuce založená na Debianu a Ubuntu optimalizovaná pro jednodeskové počítače na platformě ARM a RISC-V, ke stažení ale také pro Intel a AMD, byl vydán ve verzi 26.5.1. Přehled novinek na GitHubu.
# lspci
00:00.0 Host bridge: Intel Corporation Atom Processor D2xxx/N2xxx DRAM Controller (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Atom Processor D2xxx/N2xxx Integrated Graphics Controller (rev 09)
00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 2 (rev 02)
00:1c.2 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 3 (rev 02)
00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 02)
00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 02)
00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 02)
00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 02)
00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 02)
00:1f.2 SATA controller: Intel Corporation NM10/ICH7 Family SATA Controller [AHCI mode] (rev 02)
00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 02)
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 05)
02:00.0 Network controller: Atheros Communications Inc. AR9485 Wireless Network Adapter (rev 01)
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5209 PCI Express Card Reader (rev 01)
# Xorg -configure
X.Org X Server 1.13.0
Release Date: 2012-09-05
X Protocol Version 11, Revision 0
Build Operating System: Linux 3.5.7-gentoo i686 Gentoo
Current Operating System: Linux mahoro 3.5.7-gentoo #9 SMP Thu Dec 6 14:43:48 CET 2012 i686
Kernel command line: root=/dev/sda3 vga=0x315 snd-hda-intel.model=acer-aspire i915.modeset=1
Build Date: 05 December 2012 08:17:23PM
Current version of pixman: 0.28.0
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Thu Dec 6 15:40:07 2012
List of video drivers:
intel
ati
r128
radeon
fbdev
(++) Using config file: "/root/xorg.conf.new"
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
Number of created screens does not match number of detected devices.
Configuration failed.
Server terminated with error (2). Closing log file.
# cat /var/log/Xorg.0.log
[ 2682.711]
X.Org X Server 1.13.0
Release Date: 2012-09-05
[ 2682.711] X Protocol Version 11, Revision 0
[ 2682.711] Build Operating System: Linux 3.5.7-gentoo i686 Gentoo
[ 2682.711] Current Operating System: Linux mahoro 3.5.7-gentoo #9 SMP Thu Dec 6 14:43:48 CET 2012 i686
[ 2682.711] Kernel command line: root=/dev/sda3 vga=0x315 snd-hda-intel.model=acer-aspire i915.modeset=1
[ 2682.712] Build Date: 05 December 2012 08:17:23PM
[ 2682.712]
[ 2682.712] Current version of pixman: 0.28.0
[ 2682.712] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 2682.712] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 2682.713] (==) Log file: "/var/log/Xorg.0.log", Time: Thu Dec 6 15:40:07 2012
[ 2682.713] (II) Loader magic: 0x8228600
[ 2682.713] (II) Module ABI versions:
[ 2682.713] X.Org ANSI C Emulation: 0.4
[ 2682.713] X.Org Video Driver: 13.0
[ 2682.713] X.Org XInput driver : 18.0
[ 2682.713] X.Org Server Extension : 7.0
[ 2682.715] (--) PCI:*(0:0:2:0) 8086:0be2:1025:061f rev 9, Mem @ 0x86000000/1048576, I/O @ 0x000050d0/8
[ 2682.716] List of video drivers:
[ 2682.716] intel
[ 2682.716] ati
[ 2682.716] r128
[ 2682.716] radeon
[ 2682.716] fbdev
[ 2682.716] (II) LoadModule: "intel"
[ 2682.716] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[ 2682.717] (II) Module intel: vendor="X.Org Foundation"
[ 2682.717] compiled for 1.13.0, module version = 2.20.13
[ 2682.717] Module class: X.Org Video Driver
[ 2682.717] ABI class: X.Org Video Driver, version 13.0
[ 2682.717] (II) LoadModule: "ati"
[ 2682.717] (II) Loading /usr/lib/xorg/modules/drivers/ati_drv.so
[ 2682.742] (II) Module ati: vendor="X.Org Foundation"
[ 2682.742] compiled for 1.13.0, module version = 7.0.0
[ 2682.742] Module class: X.Org Video Driver
[ 2682.742] ABI class: X.Org Video Driver, version 13.0
[ 2682.742] (II) LoadModule: "r128"
[ 2682.742] (II) Loading /usr/lib/xorg/modules/drivers/r128_drv.so
[ 2682.755] (II) Module r128: vendor="X.Org Foundation"
[ 2682.755] compiled for 1.13.0, module version = 6.9.1
[ 2682.755] Module class: X.Org Video Driver
[ 2682.755] ABI class: X.Org Video Driver, version 13.0
[ 2682.755] (II) LoadModule: "radeon"
[ 2682.755] (II) Loading /usr/lib/xorg/modules/drivers/radeon_drv.so
[ 2682.786] (EE) Failed to load /usr/lib/xorg/modules/drivers/radeon_drv.so: libdrm_radeon.so.1: cannot open shared object file: No such file or directory
[ 2682.786] (II) UnloadModule: "radeon"
[ 2682.786] (II) Unloading radeon
[ 2682.786] (EE) Failed to load module "radeon" (loader failed, 7)
[ 2682.786] (II) LoadModule: "fbdev"
[ 2682.786] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[ 2682.799] (II) Module fbdev: vendor="X.Org Foundation"
[ 2682.799] compiled for 1.13.0, module version = 0.4.3
[ 2682.799] Module class: X.Org Video Driver
[ 2682.799] ABI class: X.Org Video Driver, version 13.0
[ 2682.800] (II) intel: Driver for Intel Integrated Graphics Chipsets: i810,
i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G, 915G,
E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM, Pineview G,
965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33, GM45,
4 Series, G45/G43, Q45/Q43, G41, B43, B43, Clarkdale, Arrandale,
Sandybridge Desktop (GT1), Sandybridge Desktop (GT2),
Sandybridge Desktop (GT2+), Sandybridge Mobile (GT1),
Sandybridge Mobile (GT2), Sandybridge Mobile (GT2+),
Sandybridge Server, Ivybridge Mobile (GT1), Ivybridge Mobile (GT2),
Ivybridge Desktop (GT1), Ivybridge Desktop (GT2), Ivybridge Server,
Ivybridge Server (GT2), Haswell Desktop (GT1), Haswell Desktop (GT2),
Haswell Desktop (GT2+), Haswell Mobile (GT1), Haswell Mobile (GT2),
Haswell Mobile (GT2+), Haswell Server (GT1), Haswell Server (GT2),
Haswell Server (GT2+), Haswell SDV Desktop (GT1),
Haswell SDV Desktop (GT2), Haswell SDV Desktop (GT2+),
Haswell SDV Mobile (GT1), Haswell SDV Mobile (GT2),
Haswell SDV Mobile (GT2+), Haswell SDV Server (GT1),
Haswell SDV Server (GT2), Haswell SDV Server (GT2+),
Haswell ULT Desktop (GT1), Haswell ULT Desktop (GT2),
Haswell ULT Desktop (GT2+), Haswell ULT Mobile (GT1),
Haswell ULT Mobile (GT2), Haswell ULT Mobile (GT2+),
Haswell ULT Server (GT1), Haswell ULT Server (GT2),
Haswell ULT Server (GT2+), Haswell CRW Desktop (GT1),
Haswell CRW Desktop (GT2), Haswell CRW Desktop (GT2+),
Haswell CRW Mobile (GT1), Haswell CRW Mobile (GT2),
Haswell CRW Mobile (GT2+), Haswell CRW Server (GT1),
Haswell CRW Server (GT2), Haswell CRW Server (GT2+),
ValleyView PO board
[ 2682.801] (II) FBDEV: driver for framebuffer: fbdev
[ 2682.807] (++) Using config file: "/root/xorg.conf.new"
[ 2682.807] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 2682.808] (==) ServerLayout "X.org Configured"
[ 2682.808] (**) |-->Screen "Screen0" (0)
[ 2682.808] (**) | |-->Monitor "Monitor0"
[ 2682.808] (**) | |-->Device "Card0"
[ 2682.808] (**) |-->Screen "Screen1" (1)
[ 2682.808] (**) | |-->Monitor "Monitor1"
[ 2682.809] (**) | |-->Device "Card1"
[ 2682.809] (**) |-->Input Device "Mouse0"
[ 2682.809] (**) |-->Input Device "Keyboard0"
[ 2682.809] (==) Automatically adding devices
[ 2682.809] (==) Automatically enabling devices
[ 2682.809] (==) Automatically adding GPU devices
[ 2682.809] (**) FontPath set to:
/usr/share/fonts/misc/,
/usr/share/fonts/TTF/,
/usr/share/fonts/OTF/,
/usr/share/fonts/Type1/,
/usr/share/fonts/100dpi/,
/usr/share/fonts/75dpi/,
/usr/share/fonts/misc/,
/usr/share/fonts/TTF/,
/usr/share/fonts/OTF/,
/usr/share/fonts/Type1/,
/usr/share/fonts/100dpi/,
/usr/share/fonts/75dpi/
[ 2682.809] (**) ModulePath set to "/usr/lib/xorg/modules"
[ 2682.809] (WW) Hotplugging is on, devices using drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.
[ 2682.809] (WW) Disabling Mouse0
[ 2682.809] (WW) Disabling Keyboard0
[ 2682.812] (II) Loading sub module "fbdevhw"
[ 2682.812] (II) LoadModule: "fbdevhw"
[ 2682.812] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[ 2682.827] (II) Module fbdevhw: vendor="X.Org Foundation"
[ 2682.827] compiled for 1.13.0, module version = 0.0.2
[ 2682.827] ABI class: X.Org Video Driver, version 13.0
[ 2682.827] (**) FBDEV(0): claimed PCI slot 0@0:2:0
[ 2682.827] (II) FBDEV(0): using default device
[ 2682.827] Number of created screens does not match number of detected devices.
Configuration failed.
Řešení dotazu:
# cat .xinitrc
#!/bin/sh
exec startfluxbox
Skús podľa man stránky xorg.conf zostaviť konfiguračný súbor.
Tiskni
Sdílej: