pcie mem resource kernel conflict
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
linux-source-2.6.22 (Ubuntu) |
Won't Fix
|
Medium
|
Unassigned |
Bug Description
System works fine untill its boot with nvidia video drivers.
When X starts with "nvidia" driver, system got freeze.
Dead black screen and no message, errors or speaker beeps..
Found this in dmesg
# dmesg
[ 20.393275] PCI: Cannot allocate resource region 3 of device 0000:05:00.0
[ 20.480120] PCI: Failed to allocate mem resource #3:2000000@fe000000 for 0000:05:00.0
[ 20.480120] PCI: got res [9010000:9017fff] bus [9010000:9017fff] flags 2200 for BAR 6
[ 21.108511] Boot video device is 0000:05:00.0
[ 39.067285] ACPI: PCI Interrupt 0000:05:00.0[A] -> Link [APC3] -> GSI 18 (level, low) -> IRQ 20
[ 39.067387] PCI: Setting latency timer of device 0000:05:00.0 to 64
I also try:
- enabling restricted drivers.
- install nvidia 100.14.23 driver thru nvidia-installer
- install drivers thru Envy script
- compile latest kernel
- play with apic,lapic,
And what is the region 3 of device? Sure my prob here..
>> PCI: Cannot allocate resource region 3 of device 0000:05:00.0 (video card)
Probably this is bios or kernel bug...
Btw video works greet on winxp sp2 on this machine.
If there are io/memory conflicts in linux kernel, how to pass right parameters (from windows sysinfo) for kernel (reserve=, pci=) for videocard gets work?
Thank you for taking the time to report this bug and helping to make Ubuntu better. Unfortunately we can't fix it, because your description does not yet have enough information.
Please include the following additional information, if you have not already done so (pay attention to lspci's additional options), as required by the Ubuntu Kernel Team:
1. Please include the output of the command "uname -a" in your next response. It should be one, long line of text which includes the exact kernel version you're running, as well as the CPU architecture.
2. Please run the command "dmesg > dmesg.log" after a fresh boot and attach the resulting file "dmesg.log" to this bug report.
3. Please run the command "sudo lspci -vvnn > lspci-vvnn.log" and attach the resulting file "lspci-vvnn.log" to this bug report.