PCI Allocation Errors with ATI Radeon Xpress 200M
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Incomplete
|
Undecided
|
Unassigned | ||
linux-source-2.6.17 (Ubuntu) |
New
|
Undecided
|
Unassigned | ||
linux-source-2.6.22 (Baltix) |
Invalid
|
Undecided
|
Unassigned | ||
linux-source-2.6.22 (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Binary package hint: linux-source-2.6.17
This is a kernel bug that has to do with allocation of dedicated memory of the Radeon Xpress 200M. When booting i get the following message:
[17179574.040000] PCI: Cannot allocate resource region 7 of bridge 0000:00:04.0
[17179574.040000] PCI: Cannot allocate resource region 8 of bridge 0000:00:04.0
I have included both my dmesg and lspci output. As you can see from my lspci output PCI bridge 0000:00:04.0 is my ATI Radeon Xpress 200M. I suspect that region 7 and 8 are the dedicated memory because i can not run my video card using the dedicated memory; i have to share my RAM. The problem is that my dedicated memory can not be allocated therefore used.
I can confirm that. I have the same messages in my dmesg.log . I am using an ACER Aspire 5102 laptop, with ATI Radeon Xpress 1100 . My Current kernel is linux-source-2.6.22 so I guess I will report it affects both, as an inherited problem