Date: Sun, 20 Jul 2025 22:52:40 -0600 From: Warner Losh <imp@bsdimp.com> To: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> Cc: FreeBSD Current <current@freebsd.org> Subject: Re: mmccam -> no more cards/sdio but "mmcprobe" Message-ID: <CANCZdfrKe7gDHXqz0gc6ncPoBXsQB8s7P53ECfJa9qPwmZV11Q@mail.gmail.com> In-Reply-To: <CANCZdfo4W8UK02UbbHHwVJzqJ4byY=mB5n%2Bv5K8BHEF0U578Sw@mail.gmail.com> References: <602976q7-s2r2-o8n4-8s59-93pqq4ro3433@yvfgf.mnoonqbm.arg> <CANCZdfr4ZzKWxonMW1D61Y0aB3BCiAU5Lv_%2BSx-Ss0tb8Naupg@mail.gmail.com> <CANCZdfo4W8UK02UbbHHwVJzqJ4byY=mB5n%2Bv5K8BHEF0U578Sw@mail.gmail.com>
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[-- Attachment #1 --] On Sun, Jul 20, 2025, 7:20 PM Warner Losh <imp@bsdimp.com> wrote: > > > On Sun, Jul 20, 2025, 5:24 PM Warner Losh <imp@bsdimp.com> wrote: > >> >> >> On Sun, Jul 20, 2025, 5:19 PM Bjoern A. Zeeb < >> bzeeb-lists@lists.zabbadoz.net> wrote: >> >>> Hi, >>> >>> I've updated one of my trees to main after a longer while and I am >>> confused that I no longer see and SD card or SDIO (this is netbooted): >>> >>> # sysctl kern.features.mmccam >>> kern.features.mmccam: 1 >>> >>> # camcontrol devlist -v >>> scbus0 on dw_mmc_sim0 bus 0: >>> <> at scbus0 target 0 lun 0 (mmcprobe0) >>> scbus1 on dw_mmc_sim1 bus 0: >>> <> at scbus1 target 0 lun 0 (mmcprobe1) >>> scbus-1 on xpt0 bus 0: >>> <> at scbus-1 target -1 lun ffffffff >>> (xpt0) >>> >>> Where to start looking? >>> >> >> So those probes are put there to evaluate devices that were found. If >> they remain, then that never finished. Most likely never started. >> >> What hardware is this on? >> > > Thanks for the debug... > > As luck would have it, I just installed on emmc system (x86). I'm building > mmccam kernel now. > I can confirm this result. When was your last update? There was also sleeping on a non-sleepable lock witness warning... Warner > [-- Attachment #2 --] <div dir="auto"><br><br><div class="gmail_quote gmail_quote_container" dir="auto"><div dir="ltr" class="gmail_attr">On Sun, Jul 20, 2025, 7:20 PM Warner Losh <<a href="mailto:imp@bsdimp.com">imp@bsdimp.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><br><br><div class="gmail_quote" dir="auto"><div dir="ltr" class="gmail_attr">On Sun, Jul 20, 2025, 5:24 PM Warner Losh <<a href="mailto:imp@bsdimp.com" target="_blank" rel="noreferrer">imp@bsdimp.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><div><br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Jul 20, 2025, 5:19 PM Bjoern A. Zeeb <<a href="mailto:bzeeb-lists@lists.zabbadoz.net" rel="noreferrer noreferrer" target="_blank">bzeeb-lists@lists.zabbadoz.net</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br> <br> I've updated one of my trees to main after a longer while and I am<br> confused that I no longer see and SD card or SDIO (this is netbooted):<br> <br> # sysctl kern.features.mmccam<br> kern.features.mmccam: 1<br> <br> # camcontrol devlist -v<br> scbus0 on dw_mmc_sim0 bus 0:<br> <> at scbus0 target 0 lun 0 (mmcprobe0)<br> scbus1 on dw_mmc_sim1 bus 0:<br> <> at scbus1 target 0 lun 0 (mmcprobe1)<br> scbus-1 on xpt0 bus 0:<br> <> at scbus-1 target -1 lun ffffffff (xpt0)<br> <br> Where to start looking?<br></blockquote></div></div><div dir="auto"><br></div><div dir="auto">So those probes are put there to evaluate devices that were found. If they remain, then that never finished. Most likely never started.</div><div dir="auto"><br></div><div dir="auto">What hardware is this on?</div></div></blockquote></div><div dir="auto"><br></div><div dir="auto">Thanks for the debug...</div><div dir="auto"><br></div><div dir="auto">As luck would have it, I just installed on emmc system (x86). I'm building mmccam kernel now.</div></div></blockquote></div><div dir="auto"><br></div><div dir="auto">I can confirm this result. When was your last update? There was also sleeping on a non-sleepable lock witness warning...</div><div dir="auto"><br></div><div dir="auto">Warner</div><div class="gmail_quote gmail_quote_container" dir="auto"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><div class="gmail_quote" dir="auto"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><div dir="auto"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> </blockquote></div></div></div> </blockquote></div></div> </blockquote></div></div>home | help
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