Re: sata_nv - ADMA issues with 2.6.20

2007-02-11 Thread Robert Hancock
Björn Steinbrink wrote: If the look like this, you might want to try a few patches that are in -mm. ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen ata1.00: cmd e7/00:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x0 data 0 out res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x

Re: sata_nv - ADMA issues with 2.6.20

2007-02-11 Thread Björn Steinbrink
On 2007.02.11 19:55:37 +, Neil Schemenauer wrote: > > David R wrote: > Feb 9 18:40:29 server kernel: ata7: Resetting port > Feb 9 18:40:29 server kernel: ata7.00: exception Emask 0x0 SAct 0x1 > SErr 0x0 action 0x2 frozen > Feb 9 18:40:29 server kernel: ata7.00: cmd > >>

Re: sata_nv - ADMA issues with 2.6.20

2007-02-11 Thread Neil Schemenauer
> David R wrote: Feb 9 18:40:29 server kernel: ata7: Resetting port Feb 9 18:40:29 server kernel: ata7.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x2 frozen Feb 9 18:40:29 server kernel: ata7.00: cmd 61/08:00:1f:e4:50/00:00:09:00:00/40 tag 0 cdb 0x0 data 4096 out

Re: sata_nv - ADMA issues with 2.6.20

2007-02-10 Thread David R
Robert Hancock wrote: > So it was tag 0 that timed out , and according to the CPBs the > controller indeed believes the command is still outstanding, i.e. we > didn't lose an interrupt. I'm suspicious of the fact that only one of > two identical drives produced this error.. some kind of hardware-r

Re: sata_nv - ADMA issues with 2.6.20

2007-02-09 Thread Robert Hancock
David R wrote: I've just upgraded my home server to 2.6.20. It's got an Athlon64 on an ASUS nForce-4 motherboard running a 32 bit kernel. I've had to fall back to using sata_nv.adma=0 on the kernel command line. One of the NCQ capable drives repeatedly produced the following errors. There wasn't

sata_nv - ADMA issues with 2.6.20

2007-02-09 Thread David R
I've just upgraded my home server to 2.6.20. It's got an Athlon64 on an ASUS nForce-4 motherboard running a 32 bit kernel. I've had to fall back to using sata_nv.adma=0 on the kernel command line. One of the NCQ capable drives repeatedly produced the following errors. There wasn't much disk IO goin