Messages in this thread | | | Date | Wed, 05 Jan 2011 13:33:49 -0500 | From | Stephen Clark <> | Subject | Kernel 2.6.37 erroneously limiting to UDMA/33 |
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Hello,
Why is the kernel limiting me to udma/33 when the device says it can do ata2.01: CFA: TRANSCEND, 20070831, max UDMA/66
There is no cable the compact flash is a socket on the motherboard!
Loading sd_mod.ko module Loading libata.ko module Loading ata_generic.ko module Loading pata_acpi.ko module pata_acpi 0000:00:0f.0: PCI INT B -> GSI 21 (level, low) -> IRQ 21 pata_acpi 0000:00:0f.0: PCI INT B disabled Loading pata_via.ko module scsi0 : pata_via scsi1 : pata_via ata1: PATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xfa00 irq 14 ata2: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xfa08 irq 15 ata2.01: CFA: TRANSCEND, 20070831, max UDMA/66 ata2.01: 7962192 sectors, multi 0: LBA ata2.01: limited to UDMA/33 due to 40-wire cable ata2.01: configured for UDMA/33 scsi 1:0:1:0: Direct-Access ATA TRANSCEND 2007 PQ: 0 ANSI: 5 sd 1:0:1:0: [sda] 7962192 512-byte logical blocks: (4.07 GB/3.79 GiB) sd 1:0:1:0: [sda] Write Protect is off sd 1:0:1:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DA sda: sda1 sda2 sda3 sd 1:0:1:0: [sda] Attached SCSI disk Loading ata_piix.ko module
Thanks, Steve
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