Re: ATA? related trouble with r300299

On Monday 23 May 2016 15:25:39 Kenneth D. Merry wrote:
> On Sat, May 21, 2016 at 09:30:35 +0300, Oleg V. Nauman wrote:
> >  I have faced the issue with fresh CURRENT stopped to boot on my old
> >  desktop
> > 
> > after update to r300299
> > Verbose boot shows the endless cycle of
> > 
> > ata2: SATA reset: ports status=0x05
> > ata2: reset tp1 mask=03 ostat0=50 ostat1=50
> > ata2: stat0=0x50 err=0x01 lsb=0x00 msb=0x00
> > ata2: stat1=0x50 err=0x01 lsb=0x00 msb=0x00
> > ata2: reset tp2 stat0=50 stat1=50 devices=0x3
> > messages logged to console.
> > 
> > Below is the relevant portion of ATA controller/devices probed/attached
> > during the boot:
> > 
> > atapci0: <Intel ICH7 UDMA100 controller> port
> > 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xffa0-0xffaf at device 31.1 on pci0
> > ata0: <ATA channel> at channel 0 on atapci0
> > atapci1: <Intel ICH7 SATA300 controller> port 0xd080-0xd087,
> > 0xd000-0xd003,
> > 0xcc00-0xcc07,0xc880-0xc883,0xc800-0xc80f irq 19 at device 31.2 on pci0
> > ata2: <ATA channel> at channel 0 on atapci1
> > ata3: <ATA channel> at channel 1 on atapci1
> > ada0 at ata2 bus 0 scbus1 target 0 lun 0
> > ada0: <SAMSUNG HD200HJ KF100-06> ATA-7 SATA 2.x device
> > ada1 at ata2 bus 0 scbus1 target 1 lun 0
> > ada1: <ST500DM002-1BC142 JC4B> ATA8-ACS SATA 3.x device
> > cd0 at ata0 bus 0 scbus0 target 0 lun 0
> > cd0: <_NEC DVD_RW ND-3570A 1.11> Removable CD-ROM SCSI device
> 
> I'm not entirely sure what is causing the problem with your system, but
> hopefully we can narrow it down a bit.
> 
> There is a bug that came in with my SMR changes in revision 300207 that
> broke the quirk functionality in the ada(4) driver.  I don't think that is
> the problem you're seeing, though.
> 
> Can you try out this patch:
> 
> https://people.freebsd.org/~ken/cam_smr_ada_patch.20160523.1.txt
> 
> In /boot/loader.conf, put the following:
> 
> kern.cam.ada.0.quirks="0x04"
> kern.cam.ada.1.quirks="0x04"
> 
> If you're able to boot with those quirk entries in the loader.conf, try
> taking one of them out, and reboot.  If that works, try taking the other
> one out and reboot.
> 
> What I'm trying to figure out here is where the problem lies:
> 
> 1. The bug with the ada(4) driver (in where it loaded the quirks).
> 2. The extra probe steps in the ada(4) driver might be causing a problem
>    with ada0 (Samsung drive).
> 3. The extra probe steps in the ada(4) driver might be causing a problem
>    with ada1 (Seagate drive).
> 4. Something else.
> 
> So, if you can try the patch and try to eliminate a few possibilities, we
> may be able to narrow it down.

 I was able to boot after applying the patch ;
kern.cam.ada.0.quirks="0x04"
was the quirk in effect. It is quirk for my Samsung HD200HJ KF100-06 hard 
drive.

> 
> Thanks,

 Thanks to you.

> 
> Ken