Date: Sun, 16 Oct 2016 17:40:35 -0400 From: George Mitchell <george+freebsd@m5p.com> To: Warner Losh <imp@bsdimp.com>, Warren Block <wblock@wonkity.com> Cc: FreeBSD Stable Mailing List <freebsd-stable@freebsd.org> Subject: Re: Clandestine USB SD card slot Message-ID: <edd3c3b1-2861-e412-b233-c2464d8b7d42@m5p.com> In-Reply-To: <CANCZdfq-CtLCYzx3XyzL7JCn0batrw0rt6NQUJs7JrttHfR46Q@mail.gmail.com> References: <b11d8197-eb1b-b98a-3686-b738c41dca9f@m5p.com> <832db721-d03a-a21e-11ed-701190140d17@yahoo.com> <2bf09be6-e2ad-2d38-ffd8-d80b45d4c3d8@m5p.com> <82d2acb3-12cd-678e-c90a-21b9d62b5721@m5p.com> <alpine.BSF.2.20.1610161204000.2090@wonkity.com> <CANCZdfq-CtLCYzx3XyzL7JCn0batrw0rt6NQUJs7JrttHfR46Q@mail.gmail.com>
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On 10/16/16 14:16, Warner Losh wrote: > On Sun, Oct 16, 2016 at 12:08 PM, Warren Block <wblock@wonkity.com> wrote: >> On Sun, 16 Oct 2016, George Mitchell wrote: >> >>>> So not only is it (apparently) recognized, but the sdhci_pci driver >>>> attached to it! But inserting or removing a card shows no activity. >>>> What's my next step? -- George >> >> >> Is a device created for the empty reader? It's worth trying to force a >> retaste of that device with 'true > /dev/daX' after the card is inserted. > > Don't look for da anything. Look for mmcsd something. The sdhci_pci > driver provides disks that are mmcsdX. Looks like card change > interrupts aren't happening, or there's something else making the > driver unhappy with the SDHCI controller though... > > Warner > [...] No /dev/mm*; no log output on card insertion/removal even with sysctl hw.sdhci.debug=1. Other sysctl info: sysctl -a | grep sdhci device sdhci hw.sdhci.enable_msi: 1 hw.sdhci.debug: 1 dev.sdhci_pci.0.%parent: pci0 dev.sdhci_pci.0.%pnpinfo: vendor=0x1022 device=0x7813 subvendor=0x1025 subdevice=0x0865 class=0x080501 dev.sdhci_pci.0.%location: pci0:0:20:7 dev.sdhci_pci.0.%driver: sdhci_pci dev.sdhci_pci.0.%desc: Generic SD HCI dev.sdhci_pci.%parent: -- George
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