[Bug 304981] [NEW] Xorg errors and warnings for intel 855GM

[ackdesha]

Public bug reported:

Binary package hint: xserver-xorg-video-intel

lsb_release -rd
Description:	Ubuntu 8.10
Release:	8.10

lspci |grep VGA
00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02)

xserver-xorg-video-intel: 2:2.4.1

xorg.conf:

Section "Device"
        Identifier      "Configured Video Device"
EndSection

Section "Monitor"
        Identifier      "Configured Monitor"
EndSection

Section "Screen"
        Identifier      "Default Screen"
        Monitor         "Configured Monitor"
        Device          "Configured Video Device"
EndSection


Errors:

(EE) intel(0): underrun on pipe B!
(EE) No input driver/identifier specified (ignoring)
(EE) config/hal: NewInputDeviceRequest failed
(EE) intel(0): tried to update DSPARB with both planes enabled!
(EE) intel(0): tried to update DSPARB with both planes enabled!
(EE) intel(0): tried to update DSPARB with both planes enabled!
(EE) intel(0): tried to update DSPARB with both planes enabled!
(EE) intel(0): underrun on pipe B!
(EE) intel(0): tried to update DSPARB with both planes enabled!
(EE) intel(0): underrun on pipe B!
(EE) intel(0): underrun on pipe B!
(EE) intel(0): underrun on pipe B!
(EE) intel(0): underrun on pipe B!
(EE) intel(0): tried to update DSPARB with both planes enabled!
(EE) intel(0): tried to update DSPARB with both planes enabled!

Warnings:

(WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
(WW) intel(0): Bad V_BIOS checksum
(WW) intel(0): Register 0x61200 (PP_STATUS) changed from 0xc0000008 to 0xd0000009
(WW) intel(0): PP_STATUS before: on, ready, sequencing idle
(WW) intel(0): PP_STATUS after: on, ready, sequencing on
(WW) intel(0): Register 0x71024 (PIPEBSTAT) changed from 0x80000202 to 0x00000202
(WW) intel(0): PIPEBSTAT before: status: FIFO_UNDERRUN VSYNC_INT_STATUS VBLANK_INT_STATUS
(WW) intel(0): PIPEBSTAT after: status: VSYNC_INT_STATUS VBLANK_INT_STATUS
(WW) intel(0): xf86AllocateGARTMemory: allocation of 1536 pages failed
(WW) intel(0): Allocation error, framebuffer compression disabled
(WW) intel(0): xf86AllocateGARTMemory: allocation of 10 pages failed
(WW) intel(0): Chosen PLL clock of 66.5 Mhz more than 2% away from desired 65.0 Mhz
(WW) intel(0):   Hardware claims pipe A is on while software believes it is off
(WW) intel(0):   Hardware claims plane A is on while software believes it is off
(WW) intel(0): Chosen PLL clock of 66.5 Mhz more than 2% away from desired 65.0 Mhz


GDM starts.  High CPU usage when scrolling (regardless of app, but very noticeable in Firefox - with/without desktop effects).  Slight flickering when first starting.  My main concern is the high CPU usage.  Should I worry about these warnings and errors?

** Affects: xserver-xorg-video-intel (Ubuntu)
     Importance: Undecided
         Status: New

-- 
Xorg errors and warnings for intel 855GM
https://bugs.launchpad.net/bugs/304981
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