Date: Tue, 3 Mar 2015 08:51:35 -0700 From: Warner Losh <imp@bsdimp.com> To: Brett Wynkoop <freebsd-arm@wynn.com> Cc: freebsd-arm@freebsd.org Subject: Re: crash on writing usbstick Message-ID: <42ACB215-0C41-4B7D-A259-D65892515BE2@bsdimp.com> In-Reply-To: <20150302214352.5143d72e@ivory.wynn.com> References: <20150301041855.5352663e@ivory.wynn.com> <20150301144653.63b38cdf@ivory.wynn.com> <20150301184456.7b5e6487@ivory.wynn.com> <1DC8221F-64EA-418C-8CE5-5FFA4F3DBC64@bsdimp.com> <20150301203244.55578413@ivory.wynn.com> <F79FBD40-6002-4C38-A191-A74A88DA929B@bsdimp.com> <20150302214352.5143d72e@ivory.wynn.com>
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--Apple-Mail=_5E706C26-2E64-45C0-8A66-465E8B0CD6A4 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii > On Mar 2, 2015, at 7:43 PM, Brett Wynkoop <freebsd-arm@wynn.com> wrote: > > So do we think this is an ARM specific thing, or is it a UFS thing? I think this is a ARM thing, or maybe a non-coherent DMA platform thing. > I am thinking maybe I should format as ext or ntfs and see if we have > the same issue. If we do then we can rule out a UFS bug. I was going to suggest compiling UFS without optimization to rule out it being a compiler thing (or using gcc instead of clang or vice versa). extfs may work. ntfs is likely too bit rotted to actually support writing these days :( Warner --Apple-Mail=_5E706C26-2E64-45C0-8A66-465E8B0CD6A4 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQIcBAEBCgAGBQJU9diIAAoJEGwc0Sh9sBEAf4QQAIQp5LrFgD+ewfFT4CMZA/w3 5nL7eHhB+izdO+Xpfv4mmIOPptCYw7gDCROth9tS2DC3V/ISr7gV+wSeiXQ23hEh lBnfmEB0mWXQk14LaB3JUkjbjNeSYZUxSeMshLWbFl8BjeVt/4tx3PJwEeXrfVEC SE//733XN8s/SDqysyM/6CCdgX8M+6xbrF6YBk36TXf1461HW4ynBua2CrW7PcFS ZCBfoSnm7zz8iuBpHuWOId5n9rly4xiA9lfeR3qXjnk3qnmjy1OjPYCBHlpRVK/y nwTR/DJzux5+11rPMR1J+Pdb3hV2hvASkFk54QAzqHJMkw8qkvpqZVpYmhVRhgIi /4914e5arW/mYANRlHuzKg85GfOR3T3KqG9nbDnYGxDSYERfrDpWKHwnDSfhZAt/ NlhS+RojPOe4QGDTuPMLc8QiA1n2AUY+RwyEqL73Z7lWg6QhlYuM1X2ZD05Zw/w6 57cc33VYDRj+dCsO8q3PjUqzHvyDMXNvljjdNZWcXitAQZNBG6MH9/Hmytwkk/qQ s+GjpOripqyl1shStffhSmED21BOhE98OFQvoknPRzuPhymk5nRRKe74fVY50I8s D8QxJ8xPex1Lmsyht8VAVbT44/3s6lBE9L4dKI42eiWwdUC5ii71AwJYLrzm18v5 ws+RI5con2NSNDz42Ddc =VKKW -----END PGP SIGNATURE----- --Apple-Mail=_5E706C26-2E64-45C0-8A66-465E8B0CD6A4--
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