dmesg |grep -i dma

dma

$ dmesg | grep -i dma

(standard input):105:[    0.000000]   DMA      0x00000010 -> 0x00001000
(standard input):118:[    0.000000]   DMA zone: 32 pages used for memmap
(standard input):119:[    0.000000]   DMA zone: 0 pages reserved
(standard input):120:[    0.000000]   DMA zone: 3949 pages, LIFO batch:0
(standard input):473:[    0.262679] pnp 00:04: [dma 4]
(standard input):619:[    1.914246] ata1: SATA max UDMA/133 abar m1024@0xfeb4f000 port 0xfeb4f100 irq 19
(standard input):620:[    1.914252] ata2: SATA max UDMA/133 abar m1024@0xfeb4f000 port 0xfeb4f180 irq 19
(standard input):621:[    1.914258] ata3: SATA max UDMA/133 abar m1024@0xfeb4f000 port 0xfeb4f200 irq 19
(standard input):622:[    1.914263] ata4: SATA max UDMA/133 abar m1024@0xfeb4f000 port 0xfeb4f280 irq 19
(standard input):738:[    2.405444] ata1.00: ATA-8: ST31000524AS, JC45, max UDMA/133
(standard input):740:[    2.406727] ata2.00: ATAPI: ATAPI   DVD A  DH16ABSH, YA12, max UDMA/100
(standard input):741:[    2.407048] ata1.00: configured for UDMA/133
(standard input):743:[    2.407530] ata2.00: configured for UDMA/100
(standard input):763:[    2.623256] ata5: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xf100 irq 14
(standard input):764:[    2.623262] ata6: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xf108 irq 15
(standard input):792:[   11.835157] [fglrx] Maximum main memory to use for locked dma buffers: 3351 MBytes.

vesa

$ dmesg | grep -i vesa


(standard input):847:[   13.092318] vesafb: mode is 1400x1050x32, linelength=5632, pages=0
(standard input):848:[   13.092324] vesafb: scrolling: redraw
(standard input):849:[   13.092330] vesafb: Truecolor: size=0:8:8:8, shift=0:16:8:0
(standard input):850:[   13.095824] vesafb: framebuffer at 0xb0000000, mapped to 0xf8f00000, using 5824k, total 5824k
(standard input):852:[   13.096656] fb0: VESA VGA frame buffer device