2009/6/3 Grozdan <neutrino8@xxxxxxxxx>: > 2009/6/3 Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>: >> What about 2.6.28 or 2.6.29 ? >> > > Hi, > > I just installed kernel 2.6.29.4-rt16-2-rt from the SUSE build service > (there's no 2.6.28 one available nor a 'normal' 2.6.29 one) and my > UDMA is set correctly just as when using the default 2.6.27.21 kernel. > Now I'm not sure if there really is a problem in 2.6.30-rc7-git4 or > did I somehow introduced it by configuring something incorrectly > (which I doubt because as I said, I didn't touch anything related to > IDE during configuration. I only tweaked a few options, most of them > in the General and Processor sections). > > ---------- dmesg IDE of 2.6.29.4-rt16-2-rt---------------- > > pata_via 0000:00:0f.0: PCI INT A -> Link[ALKA] -> GSI 20 (level, low) -> IRQ 20 > scsi0 : pata_via > scsi1 : pata_via > ata1: PATA max UDMA/133 cmd 0x1f0 ctl 0x3f6 bmdma 0xdc00 irq 14 > ata2: PATA max UDMA/133 cmd 0x170 ctl 0x376 bmdma 0xdc08 irq 15 > ata1.00: ATA-7: Maxtor 6Y080L0, YAR41BW0, max UDMA/133 > ata1.00: 160086528 sectors, multi 16: LBA > ata1.01: ATA-5: ST340016A, 3.10, max UDMA/100 > ata1.01: 78165360 sectors, multi 16: LBA > ata1.00: configured for UDMA/133 > ata1.01: configured for UDMA/100 > isa bounce pool size: 16 pages > scsi 0:0:0:0: Direct-Access ATA Maxtor 6Y080L0 YAR4 PQ: 0 ANSI: 5 > scsi 0:0:1:0: Direct-Access ATA ST340016A 3.10 PQ: 0 ANSI: 5 > ata2.00: ATAPI: TSSTcorpCD/DVDW TS-H552U, US08, max UDMA/33 > ata2.00: configured for UDMA/33 > scsi 1:0:0:0: CD-ROM TSSTcorp CD/DVDW TS-H552U US08 PQ: 0 ANSI: 5 > BIOS EDD facility v0.16 2004-Jun-25, 2 devices found > udevd version 128 started > Driver 'sd' needs updating - please use bus_type methods > sd 0:0:0:0: [sda] 160086528 512-byte hardware sectors: (81.9 GB/76.3 GiB) > sd 0:0:0:0: [sda] Write Protect is off > sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 > sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't > support DPO or FUA > sd 0:0:0:0: [sda] 160086528 512-byte hardware sectors: (81.9 GB/76.3 GiB) > Adding more information. A user on the openSUSE forum which is trying out openSUSE 11.2 milestone 2 (with kernel 2.6.30-rc6-git3) is having the same problems. His computer is using the pata_amd driver instead of pata_via like mine and he too gets limiting to UDMA33 during boot Link: http://forums.opensuse.org/pre-release-beta/415373-hd-speed.html -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
