** Description changed:
- Ubuntu Karmic Koala 9.10 beta (64 bits), fully upgraded on 08/10/2009
-
+ Ubuntu Karmic Koala 9.10 (64 bits), fully upgraded.
With double (multi ?) screen, there is screen resolution problems.
Configuration -> I configured Ubuntu to disable the screen on my laptop
(1280x800), to use an external sreen (1280x1024).
- Usplash : The laptop screen isn't disabled, Resolution is ok for both
+ Grub2 : Laptop screen isn't disabled, external screen isn't enabled.
+
+ Usplash : Laptop screen isn't disabled, Resolution seems ok for both
screens.
Xsplash+GDM :
- - The resolution is 1024x768 on both screens.
- - On the laptop screen that should disabled, the image is stetched to fit
with the screen resolution (1280x800).
- - On the external screen (1280x1024), the image is stetched to 1280x800
resolution, and there is black strips on top and bottom.
- - After the GDM, during Gnome loading, the laptop screen is finally
disabled, but the image on external screen still 1020x768, on the top-left
corner and there still black strips on right and bottom.
+ - Rresolution is 1024x768 on both screens.
+ - On laptop screen that should disabled, image is stetched to fit with the
screen resolution (1280x800).
+ - On external screen (1280x1024), image is stetched to 1280x800
resolution, and there is black strips on top and bottom.
+ - After GDM, during Gnome loading, laptop screen is finally disabled, but
the image on external screen still 1020x768, on top-left corner and there still
black strips on right and bottom.
- When Gnome is laucnhed, it's all ok.
You can also see the attached video (3gp).
-
-
- 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 01)
- 00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1
(rev 01)
- 00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2
(rev 01)
- 00:1c.3 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 4
(rev 01)
- 00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
Controller #1 (rev 01)
- 00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
Controller #2 (rev 01)
- 00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
Controller #3 (rev 01)
- 00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
Controller #4 (rev 01)
- 00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI
Controller (rev 01)
- 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e1)
- 00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge
(rev 01)
- 00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7 Family) SATA IDE
Controller (rev 01)
- 00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev
01)
- 03:00.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev
02)
- 03:01.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller
- 03:01.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host
Adapter (rev 19)
- 03:01.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter
(rev 0a)
- 03:01.3 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 05)
- 0c:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan]
Network Connection (rev 02)
** Description changed:
Ubuntu Karmic Koala 9.10 (64 bits), fully upgraded.
With double (multi ?) screen, there is screen resolution problems.
Configuration -> I configured Ubuntu to disable the screen on my laptop
(1280x800), to use an external sreen (1280x1024).
Grub2 : Laptop screen isn't disabled, external screen isn't enabled.
Usplash : Laptop screen isn't disabled, Resolution seems ok for both
screens.
Xsplash+GDM :
- Rresolution is 1024x768 on both screens.
- On laptop screen that should disabled, image is stetched to fit with the
screen resolution (1280x800).
- On external screen (1280x1024), image is stetched to 1280x800
resolution, and there is black strips on top and bottom.
- After GDM, during Gnome loading, laptop screen is finally disabled, but
the image on external screen still 1020x768, on top-left corner and there still
black strips on right and bottom.
- When Gnome is laucnhed, it's all ok.
You can also see the attached video (3gp).
+
+ Hardware :
+ - VGA compatible controller: Intel Corporation Mobile 945GM/GMS,
943/940GML Express Integrated Graphics Controller
+ - Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML
Express Integrated Graphics Controller
** Tags added: grub
** Also affects: grub
Importance: Undecided
Status: New
--
Resolution problem with double screens on boot
https://bugs.launchpad.net/bugs/446412
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