Date: Mon, 01 Aug 2011 00:23:45 -0400 From: "Brian J. McGovern" <mcgovern@beta.com> To: Arnaud <vancorte@biologie.ens.fr> Cc: freebsd-arm@freebsd.org Subject: Re: OpenRD Ultimate SD card slot? Message-ID: <1312172625.1466.10.camel@bmcgover-laptop.beta.com> In-Reply-To: <4E311C09.40102@biologie.ens.fr> References: <20110725120003.C270310656D9@hub.freebsd.org> <1311809504.1465.16.camel@bmcgover-laptop.beta.com> <4E311C09.40102@biologie.ens.fr>
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Thanks for the pointer. The problem I'm having with this patch (against the CVS repository head of ~7/28) is that when it boots with the SD card installed, it hangs after device probing (after the USB ports if my USD flash drive is NOT installed, after probing da0 if it is). If I boot without the SD card, the kernel panics on installation - I get a message of "mv_gpio_intr_handler(): No handler for Pin 34", the mmc "mmc0: <MMC/SD bus> on sdio0", a series of "sdio0: Error -bad command 55 checksum!", an "sdio0: Error - command 2 timeout!", and finally a vm_fault with address and frame information that probably isn't useful without a copy of the kernel. I also did find another patch, but it resulted in an interrupt storm when the SD card was installed. On Thu, 2011-07-28 at 10:21 +0200, Arnaud wrote: > Have a look to this thread : > > http://thread.gmane.org/gmane.os.freebsd.devel.arm/2890 >
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