Messages in this thread | | | From | Jari Aalto <> | Subject | Re: 2.6.25 DMA: Out of SW-IOMMU space - Asus M2N32 AMD 8GB memory | Date | Sun, 24 Aug 2008 11:37:54 +0300 |
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Alistair John Strachan <alistair@devzero.co.uk> writes:
> On Saturday 23 August 2008 13:31:03 Krzysztof Halasa wrote: > >> Jari Aalto <jari.aalto@cante.net> writes: >> > [1] Aug 21 11:01:19 jondo kernel: [174628.275859] DMA: Out of >> > SW-IOMMU space for 65536 bytes at device 0000:00:0d.0 model name : >> > AMD Athlon(tm) X2 Dual Core Processor >> > BE-2400 >> >> grep GART_IOMMU .config > > Agreed, you shouldn't be using the SW-IOMMU on this processor.
Are these the correct boot options, without swiotlb?
iommu=noagp,noaperture,off
Or just:
iommu=off
> That said, do you use the r8169 driver with jumbo frames enabled? Francois > Romieu just fixed a leak in it that affected Intel platforms (because some > have no hardware IOMMU).
The onboard WiFi is in use:
$ lsmod | grep rtl rtl8187 39424 0
$ dmesg
[ 2.758861] usb 1-9: new full speed USB device using ohci_hcd and address 4 [ 2.978258] usb 1-9: configuration #1 chosen from 1 choice [ 2.985369] usb 1-9: New USB device found, idVendor=0bda, idProduct=8187 [ 2.985372] usb 1-9: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2.985374] usb 1-9: Product: RTL8187_Wireless [ 2.985376] usb 1-9: Manufacturer: Manufacturer_Realtek_RTL8187_ [ 2.985378] usb 1-9: SerialNumber: 0015AF0B59A6
Jari
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