Re: SD card adapter doesn't working anymore

On Fri, 25 Mar 2016 15:33:58 -0600
Ian Lepore <ian_at_freebsd.org> wrote:

> On Fri, 2016-03-25 at 23:11 +0200, Ivan Klymenko wrote:
> > On Sat, 26 Mar 2016 00:05:13 +0300
> > Ruslan Makhmatkhanov <rm_at_FreeBSD.org> wrote:
> >   
> > > Ivan Klymenko wrote on 03/25/16 11:41 PM:  
> > > > On Fri, 25 Mar 2016 23:33:45 +0300
> > > > Ruslan Makhmatkhanov <rm_at_FreeBSD.org> wrote:
> > > >    
> > > > > Hello,
> > > > > 
> > > > > I have this in pciconf output:
> > > > > 
> > > > > ===============================================================
> > > > > =======
> > > > > none1_at_pci0:36:0:0:	class=0x088000 card=0x167e103c
> > > > > chip=0x2392197b rev=0x30 hdr=0x00
> > > > >       vendor     = 'JMicron Technology Corp.'
> > > > >       device     = 'SD/MMC Host Controller'
> > > > >       class      = base peripheral
> > > > > 
> > > > > none2_at_pci0:36:0:3:	class=0x088000 card=0x167e103c
> > > > > chip=0x2393197b rev=0x30 hdr=0x00
> > > > >       vendor     = 'JMicron Technology Corp.'
> > > > >       device     = 'MS Host Controller'
> > > > >       class      = base peripheral
> > > > > ===============================================================
> > > > > =======
> > > > > 
> > > > > And my SD-card controller is not working anymore (it worked on
> > > > > -current on the same laptop year or two ago). Do I need to
> > > > > load some kld to make it working, or support for this
> > > > > controllers was
> > > > > dropped altogether for some reason? I have mostly vanilla
> > > > > GENERIC
> > > > > at r296772, but it actually stopped to work much earlier.
> > > > > 
> > > > > Thanks.
> > > > >    
> > > > 
> > > > +1
> > > > I would also like to clarify about this problem was drawn up a
> > > > bug
> > > > report.
> > > > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193341
> > > > 
> > > > Thanks.    
> > > 
> > > Hah, I even see my comment from 2014 in this PR.  
> > 
> > I have it broken just from that moment to this day.
> > uname -a
> > FreeBSD nonamehost.local 11.0-CURRENT FreeBSD 11.0-CURRENT #0
> > r297234:
> > Thu Mar 24 15:15:39 EET 2016
> > ivan_at_nonamehost.local:/media/da0s1/obj/usr/src/sys/mk11  amd64
> > 
> >   
> > > So looks like it was 
> > > broken not in r292180 as Ian pointed, but much-much earlier.
> > > Anyway, 
> > > I'll try to update to fresh -current first.
> > >   
> 
> That PR has a very small range, r271081-138, but I don't any changes
> in that range related to sdhci, or to pci.  The PR doesn't say
> anything about how the device "doesn't work".  Does the sdhci device
> show up in dmesg, but the sd card is never detected, or does sdhci
> not even attach?
> 
> -- Ian

"doesn't work" - this means that the necessary modules loaded either
nothing happens by dmesg and does not appear in the device /dev/

in any case - it is a message about the problem and some strange
reason, unless specified more detailed report.