Re: IDE on Cobalt Qube2
Jason Thorpe <[email protected]>
| Newsgroups | gmane.os.netbsd.ports.mips.devel |
|---|---|
| Message-ID | <[email protected]> |
> On Mar 1, 2020, at 3:28 PM, Jason Thorpe <[email protected]> wrote: > > Does anyone else's Qube2 get stuck using PIO mode for the disk? Found the problem. Fixed in rev 1.30 of sys/arch/cobalt/dev/gt.c. I requested the fix be pulled into the netbsd-9 branch for future updates. [ 1.000000] viaide0 at pci0 dev 9 function 1 [ 1.000000] viaide0: VIA Technologies VT82C586 (Apollo VP) ATA33 controller [ 1.000000] viaide0: bus-master DMA support present [ 1.000000] viaide0: primary channel configured to compatibility mode [ 1.000000] viaide0: primary channel interrupting at irq 14 [ 1.000000] atabus0 at viaide0 channel 0 [ 1.000000] viaide0: secondary channel configured to compatibility mode [ 1.000000] viaide0: secondary channel interrupting at irq 15 [ 1.000000] atabus1 at viaide0 channel 1 . . . [ 4.119930] wd0 at atabus0 drive 0 [ 4.130912] wd0: <Mercury Electra 3G SSD> [ 4.130912] wd0: drive supports 1-sector PIO transfers, LBA48 addressing [ 4.130912] wd0: 111 GB, 232581 cyl, 16 head, 63 sec, 512 bytes/sect x 234441648 sectors [ 4.149945] wd0: 32-bit data port [ 4.149945] wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133), WRITE DMA FUA, NCQ (32 tags) [ 4.169937] wd0(viaide0:0:0): using PIO mode 4, Ultra-DMA mode 2 (Ultra/33) (using DMA), WRITE DMA FUA EXT ...and it performs way better. -- thorpej