http://bugzilla.kernel.org/show_bug.cgi?id=6110
Summary: mtrr: base(0xf0020000) is not aligned
Kernel Version: 2.6.16-rc3
Status: NEW
Severity: high
Owner: [EMAIL PROTECTED]
Submitter: [EMAIL PROTECTED]
Distribution: Debian testing
Hardware Environment: Intel865GBF motherboard, 1GB RAM, Intel865G integrated
graphics card.
Software Environment: Xorg-6.9.0, console intelfb framebuffer,
Problem Description:
I upgrade my debian to new xorg server. After upgrade is not console with
framebuffer and HW acceleration in xorg server working.
Console is blinking with random character and color - totally unusable.
I do'nt know, that this is dri or agp or frammebuffer error.
Steps to reproduce:
Boot the PC.
This messages from log may be usefull.
Feb 20 18:05:09 prog3 kernel: Linux agpgart interface v0.101 (c) Dave Jones
Feb 20 18:05:09 prog3 kernel: agpgart: Detected an Intel 865 Chipset.
Feb 20 18:05:09 prog3 kernel: agpgart: Detected 16252K stolen memory.
Feb 20 18:05:09 prog3 kernel: agpgart: AGP aperture is 128M @ 0xf0000000
Feb 20 18:05:09 prog3 kernel: [drm] Initialized drm 1.0.1 20051102
......
Feb 20 20:06:23 prog3 kernel: mtrr: base(0xf0020000) is not aligned on a
size(0x800000) boundary
Feb 20 20:06:23 prog3 kernel: [drm:drm_unlock] *ERROR* Process 2443 using kernel
context 0
.....
Feb 20 18:13:34 prog3 kernel: ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16
(level, low) -> IRQ 19
Feb 20 18:13:34 prog3 kernel: [drm] Initialized i830 1.3.2 20021108 on minor 0
Feb 20 18:13:45 prog3 kernel: intelfb: intelfb_init
Feb 20 18:13:45 prog3 kernel: intelfb: Framebuffer driver for Intel(R)
830M/845G/852GM/855GM/865G/915G/915GM chipsets
Feb 20 18:13:45 prog3 kernel: intelfb: Version 0.9.2
Feb 20 18:13:45 prog3 kernel: intelfb: intelfb_pci_register
Feb 20 18:13:45 prog3 kernel: ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16
(level, low) -> IRQ 19
Feb 20 18:13:45 prog3 kernel: intelfb: fb aperture: 0xf0000000/0x8000000, MMIO
region: 0xffa00000/0x80000
Feb 20 18:13:45 prog3 kernel: intelfb: 00:02.0: Intel(R) 865G, aperture size
128MB, stolen memory 16252kB
Feb 20 18:13:45 prog3 kernel: intelfb: cannot acquire agp
Feb 20 18:13:45 prog3 kernel: intelfb: cleanup
Feb 20 18:14:07 prog3 kernel: mtrr: base(0xf0020000) is not aligned on a
size(0x800000) boundary
Feb 20 18:14:07 prog3 kernel: [drm:drm_unlock] *ERROR* Process 2610 using kernel
context 0
Feb 20 19:26:05 prog3 kernel: [drm] Module unloaded
Feb 20 19:26:08 prog3 kernel: intelfb: intelfb_exit
Feb 20 19:26:12 prog3 kernel: intelfb: intelfb_init
......
[EMAIL PROTECTED]:~$ cat /proc/mtrr
reg00: base=0x00000000 ( 0MB), size=1024MB: write-back, count=1
reg01: base=0xf0000000 (3840MB), size= 128MB: write-combining, count=2
[EMAIL PROTECTED]:~$
For testing and more information, contact me.
Thank you.
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