1180:0822 [Sony VAIO VGN-NS130FE] sdhci-pci 0000:05:03.1: Will use DMA mode even though HW doesn't fully claim to support it.

I'm Inserting sdhc 16Gbyte speed 10, and message:

sdhci-pci 0000:05:03.1: Will use DMA mode even though HW doesn't fully claim to support it.

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-3.5.0-18-generic 3.5.0-18.29
ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7
Uname: Linux 3.5.0-18-generic x86_64
ApportVersion: 2.6.1-0ubuntu6
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: caravena 2051 F.... pulseaudio
 /dev/snd/pcmC0D0p: caravena 2051 F...m pulseaudio
Date: Sat Nov 3 19:23:04 2012
HibernationDevice: RESUME=UUID=bbb4e1f8-ea0d-49c5-816e-06c632db022b
MachineType: Sony Corporation VGN-NS130FE
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-18-generic root=UUID=90fb6cfe-0685-4182-b560-06a11e93d6d1 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.5.0-18-generic N/A
 linux-backports-modules-3.5.0-18-generic N/A
 linux-firmware 1.95
SourcePackage: linux
StagingDrivers: zram
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/27/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: R0200Y3
dmi.board.asset.tag: N/A
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.asset.tag: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrR0200Y3:bd08/27/2009:svnSonyCorporation:pnVGN-NS130FE:pvrC6U0B23E:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
dmi.product.name: VGN-NS130FE
dmi.product.version: C6U0B23E
dmi.sys.vendor: Sony Corporation