Re: RELENG_7: interrupt eating whole cpu core

2008-02-15 Thread Tom Evans
On Tue, 2008-02-12 at 15:53 +0100, Oliver Fromme wrote: > Tom Evans wrote: > > The chipset supports UDMA6, the drive supports UDMA6, > > Are you sure about that? What brand/model is that? > I don't think I've ever seen an atapi CD/DVD drive > that supported more than UDMA3. > > Best regards >

Re: RELENG_7: interrupt eating whole cpu core

2008-02-12 Thread Oliver Fromme
Tom Evans wrote: > The chipset supports UDMA6, the drive supports UDMA6, Are you sure about that? What brand/model is that? I don't think I've ever seen an atapi CD/DVD drive that supported more than UDMA3. Best regards Oliver -- Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567

Re: RELENG_7: interrupt eating whole cpu core

2008-02-12 Thread Dominic Fandrey
Tom Evans wrote: On Fri, 2008-02-08 at 19:35 +0100, Dominic Fandrey wrote: Tom Evans wrote: On Fri, 2008-02-08 at 17:14 +0100, Dominic Fandrey wrote: Tom Evans wrote: If I try to turn on DMA, I just get WDMA2, which just doesn't cut it: I think any DMA mode is fast enough to handle a DVD driv

Re: RELENG_7: interrupt eating whole cpu core

2008-02-12 Thread Tom Evans
On Fri, 2008-02-08 at 19:35 +0100, Dominic Fandrey wrote: > Tom Evans wrote: > > On Fri, 2008-02-08 at 17:14 +0100, Dominic Fandrey wrote: > >> Tom Evans wrote: > >>> If I try to turn on DMA, I just get WDMA2, which just doesn't cut it: > >> I think any DMA mode is fast enough to handle a DVD drive

Re: RELENG_7: interrupt eating whole cpu core

2008-02-08 Thread Peter Jeremy
On Fri, Feb 08, 2008 at 12:22:38AM -0200, Carlos A. M. dos Santos wrote: >Wow, now I'm *really* surprised. I used to think that putting > > hw.ata.ata_dma="1" > hw.ata.atapi_dma="1" hw.ata.ata_dma has no effect on ATAPI devices. >in /boot/loader.conf would be enough to enable DMA mode. L

Re: RELENG_7: interrupt eating whole cpu core

2008-02-08 Thread Dominic Fandrey
Tom Evans wrote: On Fri, 2008-02-08 at 17:14 +0100, Dominic Fandrey wrote: Tom Evans wrote: If I try to turn on DMA, I just get WDMA2, which just doesn't cut it: I think any DMA mode is fast enough to handle a DVD drive. There's just no necessity for more. WDMA is not UDMA. Any UDMA varian

Re: RELENG_7: interrupt eating whole cpu core

2008-02-08 Thread Pieter de Goeje
On Friday 08 February 2008, Tom Evans wrote: > On Fri, 2008-02-08 at 17:14 +0100, Dominic Fandrey wrote: > > Tom Evans wrote: > > > If I try to turn on DMA, I just get WDMA2, which just doesn't cut it: > > > > I think any DMA mode is fast enough to handle a DVD drive. There's just > > no necessity

Re: RELENG_7: interrupt eating whole cpu core

2008-02-08 Thread Tom Evans
On Fri, 2008-02-08 at 17:14 +0100, Dominic Fandrey wrote: > Tom Evans wrote: > > If I try to turn on DMA, I just get WDMA2, which just doesn't cut it: > > I think any DMA mode is fast enough to handle a DVD drive. There's just no > necessity for more. > WDMA is not UDMA. Any UDMA variant would

Re: RELENG_7: interrupt eating whole cpu core

2008-02-08 Thread Dominic Fandrey
Tom Evans wrote: On Fri, 2008-02-08 at 11:43 -0200, Carlos A. M. dos Santos wrote: Yes, it happens in my notebook (HP NX6320). Sorry to jump into this thread, as it is slightly off-topic - I have a HP NC6320 (so not quite exact same model, but specs seem extremely close - mine is a core duo,

Re: RELENG_7: interrupt eating whole cpu core

2008-02-08 Thread Tom Evans
On Fri, 2008-02-08 at 11:43 -0200, Carlos A. M. dos Santos wrote: > > Yes, it happens in my notebook (HP NX6320). Sorry to jump into this thread, as it is slightly off-topic - I have a HP NC6320 (so not quite exact same model, but specs seem extremely close - mine is a core duo, not core 2 duo, b

Re: RELENG_7: interrupt eating whole cpu core

2008-02-08 Thread Dominic Fandrey
David Wolfskill wrote: On Fri, Feb 08, 2008 at 03:23:33PM +0100, Dominic Fandrey wrote: Carlos A. M. dos Santos wrote: On Feb 8, 2008 4:27 AM, Dominic Fandrey <[EMAIL PROTECTED]> wrote: ... I put the following into my rc.conf: # Set mode for CD/DVD drive. /sbin/atacontrol mode acd0 2>&1 | /usr

Re: RELENG_7: interrupt eating whole cpu core

2008-02-08 Thread David Wolfskill
On Fri, Feb 08, 2008 at 03:23:33PM +0100, Dominic Fandrey wrote: > Carlos A. M. dos Santos wrote: > >On Feb 8, 2008 4:27 AM, Dominic Fandrey <[EMAIL PROTECTED]> wrote: > >>... > >>I put the following into my rc.conf: > >># Set mode for CD/DVD drive. > >>/sbin/atacontrol mode acd0 2>&1 | /usr/bin/gr

Re: RELENG_7: interrupt eating whole cpu core

2008-02-08 Thread Dominic Fandrey
Carlos A. M. dos Santos wrote: On Feb 8, 2008 4:27 AM, Dominic Fandrey <[EMAIL PROTECTED]> wrote: Carlos A. M. dos Santos wrote: On Feb 6, 2008 5:45 PM, Dominic Fandrey <[EMAIL PROTECTED]> wrote: Chuck Swiger wrote: Hi, Dominic-- On Feb 6, 2008, at 11:12 AM, Dominic Fandrey wrote: behaviour

Re: RELENG_7: interrupt eating whole cpu core

2008-02-08 Thread Carlos A. M. dos Santos
On Feb 8, 2008 4:27 AM, Dominic Fandrey <[EMAIL PROTECTED]> wrote: > > Carlos A. M. dos Santos wrote: > > On Feb 6, 2008 5:45 PM, Dominic Fandrey <[EMAIL PROTECTED]> wrote: > >> Chuck Swiger wrote: > >>> Hi, Dominic-- > >>> > >>> On Feb 6, 2008, at 11:12 AM, Dominic Fandrey wrote: > > behaviour

Re: RELENG_7: interrupt eating whole cpu core

2008-02-07 Thread Dominic Fandrey
Carlos A. M. dos Santos wrote: On Feb 6, 2008 5:45 PM, Dominic Fandrey <[EMAIL PROTECTED]> wrote: Chuck Swiger wrote: Hi, Dominic-- On Feb 6, 2008, at 11:12 AM, Dominic Fandrey wrote: behaviour has changed. This is an HP 6510b GR695EA#ABD, if anyone thinks it might be helpful, I can supply yo

Re: RELENG_7: interrupt eating whole cpu core

2008-02-07 Thread Carlos A. M. dos Santos
On Feb 6, 2008 5:45 PM, Dominic Fandrey <[EMAIL PROTECTED]> wrote: > Chuck Swiger wrote: > > Hi, Dominic-- > > > > On Feb 6, 2008, at 11:12 AM, Dominic Fandrey wrote: > >>> behaviour has changed. This is an HP 6510b GR695EA#ABD, if anyone > >>> thinks it might be helpful, I can supply you with a dm

Re: RELENG_7: interrupt eating whole cpu core

2008-02-06 Thread Dominic Fandrey
Chuck Swiger wrote: Hi, Dominic-- On Feb 6, 2008, at 11:12 AM, Dominic Fandrey wrote: behaviour has changed. This is an HP 6510b GR695EA#ABD, if anyone thinks it might be helpful, I can supply you with a dmesg and the output of pciconf -lv. The problem remains with fresh sources: PID USERN

Re: RELENG_7: interrupt eating whole cpu core

2008-02-06 Thread Chuck Swiger
Hi, Dominic-- On Feb 6, 2008, at 11:12 AM, Dominic Fandrey wrote: behaviour has changed. This is an HP 6510b GR695EA#ABD, if anyone thinks it might be helpful, I can supply you with a dmesg and the output of pciconf -lv. The problem remains with fresh sources: PID USERNAME THR PRI NICE

Re: RELENG_7: interrupt eating whole cpu core

2008-02-06 Thread Dominic Fandrey
Dominic Fandrey wrote: While ripping DVDs the irq14: ata0 eats ~95% of one of my cores. The channel is exclusive to the drive. > > ... > behaviour has changed. This is an HP 6510b GR695EA#ABD, if anyone thinks it might be helpful, I can supply you with a dmesg and the output of pciconf -lv.

RELENG_7: interrupt eating whole cpu core

2008-02-06 Thread Dominic Fandrey
While ripping DVDs the irq14: ata0 eats ~95% of one of my cores. The channel is exclusive to the drive. # atacontrol list 64 /root ATA channel 0: Master: acd0 ATA/ATAPI revision 7 Slave: no device present ATA channel 1: Master: no device