Date: Thu, 06 Nov 2008 17:45:13 +0200 From: Alexander Motin <mav@FreeBSD.org> To: Lars Engels <lars.engels@0x20.net> Cc: freebsd-arm@FreeBSD.org, freebsd-current@freebsd.org, imp@FreeBSD.org, freebsd-mobile@FreeBSD.org Subject: Re: RFC: PCI SD host controller driver & mmc/mmcsd modules improvements Message-ID: <49131109.2020601@FreeBSD.org> In-Reply-To: <20081106163729.clcw2eulgk0k4w0c@0x20.net> References: <48DEA8E7.2080503@FreeBSD.org> <20081106153059.1sf731434swc84so@0x20.net> <49130918.5030904@FreeBSD.org> <20081106163729.clcw2eulgk0k4w0c@0x20.net>
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Lars Engels wrote: > 1. How can I tune the PCI configuration? With pciconf -w or so? Yes. `pciconf -r -b device addr` to read and `pciconf -w -b device addr value` to write. > 2. Unfortunately the sysctl did not change a thing with regard to the > Card reader. Have you added it to the loader.conf and rebooted? > 3. I added the chip ID and the second device is now recognized as a > sdhci device but still does not see any card inserted: > > Nov 6 16:32:20 NB0117232 kernel: sdhci1: Hardware doesn't specify base > clock frequency. > Nov 6 16:32:20 NB0117232 kernel: sdhci1: Hardware doesn't specify > timeout clock frequency. > Nov 6 16:32:20 NB0117232 kernel: sdhci1: Hardware doesn't report any > support voltages. Looks like it is not enough compatible, or even not compatible. -- Alexander Motin
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