Date: Thu, 21 Nov 2013 10:39:37 +0100 From: Berislav Purgar <bpurgar@gmail.com> To: Ian Lepore <ian@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: FreeBSD-10 microdrive seagate ST1AT 4GB (VIA mbo) problem Message-ID: <CAAUsrB5t1KvDT-Nvpzy9ZkFXnViEK57-fM1wsf-oBGVPHxJV6w@mail.gmail.com> In-Reply-To: <CAAUsrB67z8%2BYxtun=3kFhP4vBj5zdaWRtBqrJ5EHezR8%2BKBFXQ@mail.gmail.com> References: <CAAUsrB7Wesn4XM_pmNFEyi5xVvvMD6GH3RUqcqH807T2%2Bhywvg@mail.gmail.com> <1384986598.31172.522.camel@revolution.hippie.lan> <CAAUsrB67z8%2BYxtun=3kFhP4vBj5zdaWRtBqrJ5EHezR8%2BKBFXQ@mail.gmail.com>
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On Thu, Nov 21, 2013 at 10:35 AM, Berislav Purgar <bpurgar@gmail.com> wrote: > > > > On Wed, Nov 20, 2013 at 11:29 PM, Ian Lepore <ian@freebsd.org> wrote: > >> On Wed, 2013-11-20 at 21:27 +0100, Berislav Purgar wrote: >> > Hello .. >> > >> > I have problem with microdrive and some CF cards on IGEL 3/4 compact >> thin >> > client ( http://www.parkytowers.me.uk/thin/Igel/3210/index.shtml ). >> Problem >> > is that FreeBSD cannot find microdrive or CF card to mount sytem / on >> (but >> > kernel is found and loaded from microdrive or CF card). I have one CF >> card >> > (sandisk ultra II) which boots but with some timeouts before. Here are >> > links to pictures of this problem. >> > >> > (aprobe:ata0:0:0:0): ATA_IDENTIFY. ACB: ec 00 00 00 00 40 00 00 00 00 >> 00 00 >> > >> > >> > http://s24.postimg.org/al2k6qfzp/WP_20131120_003_1.jpg >> > http://s17.postimg.org/wm0s58kzz/WP_20131120_007_1.jpg >> > http://s23.postimg.org/5sp2k4trf/WP_20131120_006_1.jpg >> > >> > i tried same configuration on openbsd5.3 and everething si Ok .. Any >> > suggestions ? >> > >> > Tnx >> > sorry for my English .. >> >> Try adding hw.ata.ata_dma=0 to your /boot/loader.conf. I don't know why >> the bios can do DMA on a CF and freebsd can't, but we've needed to add >> that at $work for years (going back to freebsd 4.x at least). Of >> course, you pay a huge performance penalty for running in PIO mode. >> >> -- Ian >> >> > Hi Ian > > i try this but does not help. for better debuging i use gateworks GW2345 > board and found some interestingly ... if i destroy all partitions and > partitions schemes on microdrive freebsd founds microdrive at boot and > display info for it.. > > Timecounters tick every 10.000 msec > ada0 at ata0 bus 0 scbus0 target 0 lun 0 > ada0: <ST640211CF 3.07> CFA-0 device > ada0: 16.700MB/s transfers (PIO4, PIO 8192bytes) > ada0: 3906MB (7999488 512 byte sectors: 16H 63S/T 7936C) > ada0: Previously was known as ad0 > > full dmesg is here : > http://pastebin.com/eWJ4XGyN > > but if i create MBR (or GPT) on microdrive and check as before on avila > board i got timeouts and microdrive not found ?! > > ata_avila0: <Gateworks Avila IDE/CF Controller> on ixp0 > ata0: <ATA channel 0> on ata_avila0 > led_avila0: <Gateworks Avila Front Panel LED> on ixp0 > gpio_avila0: <Gateworks Avila GPIO driver> on ixp0 > gpioc0: <GPIO controller> on gpio_avila0 > gpiobus0: <GPIO bus> on gpio_avila0 > Timecounter "IXP4XX Timer" frequency 66666600 Hz quality 1000 > Timecounters tick every 10.000 msec > (aprobe0:ata0:0:0:0): ATA_IDENTIFY. ACB: ec 00 00 00 00 40 00 00 00 00 00 > 00 > (aprobe0:ata0:0:0:0): CAM status: Command timeout > (aprobe0:ata0:0:0:0): Error 5, Retry was blocked > > full dmesg is here : > http://pastebin.com/wPEexXKz > > i don't think that this is dma problem !? > > Beri > > > > > i forget to paste this link ... this is procedure how i create partition schema on microdrive to test it .. http://pastebin.com/x5MinNQz Beri
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