Date: Thu, 29 Oct 2015 10:29:36 +0100 From: "Ranjan1018 ." <214748mv@gmail.com> To: Hans Petter Selasky <hps@selasky.org> Cc: freebsd-usb@freebsd.org Subject: Re: Non working USB stick in FreeBSD. Message-ID: <CACyC=qZrm835UW86F4ToCGr7qrF0nLJE8z2Pc7s%2BDizjDLz6nA@mail.gmail.com> In-Reply-To: <562FA2E8.1020003@selasky.org> References: <CACyC=qYACm5EeswCwX6rBZ6nqCR3=yVszbg0ZYHWXmBPFN6HiA@mail.gmail.com> <562FA2E8.1020003@selasky.org>
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2015-10-27 17:14 GMT+01:00 Hans Petter Selasky <hps@selasky.org>: > On 10/27/15 17:05, Ranjan1018 . wrote: > >> I have a 64GB USB stick that works correctly in Windows and Linux but not >> in FreeBSD. The problem is during the write. >> >> In FreeBSD I have tested the stick with the command: >> >> # dd if=/dev/zero of=/dev/daX bs=1m >> >> and, after some time, I received these errors in i386 and amd64: >> >> > Hi, > Hi Hans, thank you for your answer. > > Are you sure the disk is of the size advertised? > In Linux I obtain: $ uname -a Linux phenom2 3.2.0-4-amd64 #1 SMP Debian 3.2.57-3+deb7u2 x86_64 GNU/Linux $ sudo dd if=/dev/zero of=/dev/sdf obs=1M seek=8100 dd: writing to `/dev/sdf': No space left on device 114485248+0 records in 55900+0 records out 58615398400 bytes (59 GB) copied, 20869.4 s, 2.8 MB/s > How many 512-byte blocks are successfully written? > > In FreeBSD : # uname -a FreeBSD microserver 10.2-STABLE FreeBSD 10.2-STABLE #4 r289314M: Wed Oct 14 15:38:08 CEST 2015 root@microserver:/usr/obj/usr/src/sys/GENERIC amd64 # dd if=/dev/zero of=/dev/da0 bs=1m dd: /dev/da0: Input/output error 8140+0 records in 8139+0 records out 8534360064 bytes transferred in 3013.528065 secs (2832016 bytes/sec) # uname -a FreeBSD qbic 10.1-STABLE FreeBSD 10.1-STABLE #0: Sat May 9 07:53:21 CEST 2015 root@ativ:/usr/obj/i386.i386/root/TEMP/i386_SRC/src/sys/KSTACK_PAGES_4 i386 [root@qbic ~]# dd if=/dev/zero of=/dev/da2 bs=1m dd: /dev/da2: Input/output error 8140+0 records in 8139+0 records out 8534360064 bytes transferred in 3011.855356 secs (2833589 bytes/sec) # uname -a FreeBSD ativ 11.0-CURRENT FreeBSD 11.0-CURRENT #10 r289378M: Thu Oct 15 21:57:57 CEST 2015 root@ativ:/usr/obj/usr/src/sys/GENERIC amd64 [root@ativ ~]# dd if=/dev/zero of=/dev/da1 bs=1m dd: /dev/da1: Input/output error 8140+0 records in 8139+0 records out 8534360064 bytes transferred in 3041.663436 secs (2805820 bytes/sec) [root@ativ ~/bin]# dd if=/dev/zero of=/dev/da1 bs=1m seek=12140 dd: /dev/da1: Input/output error 69+0 records in 68+0 records out 71303168 bytes transferred in 35.119861 secs (2030280 bytes/sec) [root@ativ ~/bin]# dd if=/dev/zero of=/dev/da1 bs=1m seek=12200 dd: /dev/da1: Input/output error 9+0 records in 8+0 records out 8388608 bytes transferred in 13.562622 secs (618509 bytes/sec) Regards, Maurizio
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