[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] Failure with ATI Radeon 9600

Jacob Gorm Hansen wrote:

Linux agpgart interface v0.100 (c) Dave Jones
agpgart: Detected an Intel i875 Chipset.
agpgart: Maximum main memory to use for agp memory: 440M
agpgart: unable to get memory for graphics translation table.
agpgart: agp_backend_initialize() failed.
agpgart-intel: probe of 0000:00:00.0 failed with error -12

The reason agp_generic_create_gatt_table() fails is that ioremap_nocache() always return NULL. (Whether or not the subsequent X crash has anything to do with this is not clear -- the ATI wrapper has quite a few references to virt_to_phys(), so likely some problems there as well.)

Is there a good reason for this / what will it take to implement ioremap_nocache correctly?


This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting
Tool for open source databases. Create drag-&-drop reports. Save time
by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc.
Download a FREE copy at http://www.intelliview.com/go/osdn_nl
Xen-devel mailing list



Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.