25006 2011-02-01 00:45:41 +0300 switching console from X on i915 results in blank screen 2018-11-30 12:06:51 +0300 1 1 3 Distributions Branch p5 cross-component unspecified all Linux CLOSED FIXED P3 normal --- 23703 1 imz nobody aspsk boris boyarsh grenka ldv mike mithraen oddity rider shrek silicium sin vitty vsu zerg qa-p5 oldest_to_newest 117841 0 imz 2011-02-01 00:45:41 +0300 This is also true for kernel-image-std-def-2.6.32-alt20.M50P.1 . +++ This bug was initially created as a clone of Bug #23703 +++ Created an attachment (id=4442) (lspci crashed, but otherwise a sysreport) kernel-image-std-def-2.6.32-alt15 kernel-modules-drm-std-def-2.6.32-alt15 xorg-dri-intel-7.0.4-alt9.M41.1 xorg-drv-intel-2.4.3-alt0.M41.1 xorg-server-1.4.2-alt10.M41.1 The system boots in some framebuffer mode on the text linux consoles, then X (and KDE) starts, and after that switching to any linux console makes the screen blank. Switching back to the console with X (no. 7) doesn't help. If I start another X, it is shown correctly on the screen, but switching from the second X (even to the first X) doesn't work correctly: the screen is again blank. I have just upgraded the kernel from kernel-image-std-def-2.6.30-alt14 ; on that kernel this X worked well (= with no crashes or other big problems). Workaround: never switch to other linux consoles from X. More info about the system is attached, and: # lspci 00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS, 943/940GML and 945GT Express Memory Controller Hub (rev 03) 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03) 00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03) 00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 02) 00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 02) 00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 (rev 02) 00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 (rev 02) 00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 (rev 02) 00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 (rev 02) 00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 (rev 02) 00:1d.7 USB Controller: Intel Corporation 82801G (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 82801GBM (ICH7-M) LPC Interface Bridge (rev 02) 00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 02) 00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 02) 02:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG Network Connection (rev 02) 06:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8055 PCI-E Gigabit Ethernet Controller (rev 12) 07:04.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev ba) 07:04.4 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 11) # lsmod | fgrep i9 i915 296328 1 drm_kms_helper 26900 1 i915 drm 153273 2 i915,drm_kms_helper i2c_algo_bit 4748 1 i915 button 4546 1 i915 video 16050 1 i915 i2c_core 20148 5 videodev,i915,drm,i2c_algo_bit,i2c_i801 # 176192 1 grenka 2018-11-29 20:58:13 +0300 Данный бранч более не поддерживается. Бэкпорта не будет. Пользуйтесь p8. 176232 2 zerg 2018-11-30 12:06:51 +0300 Да это и сейчас до конца не дочинили. Сейчас это починено, но если есть поддержка OpenGL 3.1 и включена в настройках композитора Plasma.