On Sun, 1 Dec 2019 03:52:50 +0100
Tomasz CEDRO wrote:
> On Sun, Dec 1, 2019 at 3:03 AM Anatoly wrote:
> > I've had a problem in the past with one of the first 32GB pendrives.
> > Not quite similar problem, but may it be buggy RAM cache
> > implementation too? What if:
> > - Write sector(s)
> > -
On Sun, Dec 1, 2019 at 3:03 AM Anatoly wrote:
> I've had a problem in the past with one of the first 32GB pendrives.
> Not quite similar problem, but may it be buggy RAM cache
> implementation too? What if:
> - Write sector(s)
> - usbconfig -d . power_off
> - usbconfig -d . power_on
> - Read and c
On Sun, 1 Dec 2019 00:29:13 +0100
Tomasz CEDRO wrote:
> but I have no more time to play, so I leave a trace if
> someone meets similar issues in future :-)
I've had a problem in the past with one of the first 32GB pendrives.
Not quite similar problem, but may it be buggy RAM cache
implementation
On Sat, Nov 30, 2019 at 11:49 PM Polytropon wrote:
>
> On Sat, 30 Nov 2019 23:28:04 +0100, Tomasz CEDRO wrote:
> > It looks like either GEOM is hiding something from application/me, or
> > pendrive itself is preventing MBR to be modified, or some sort of
> > mix..?
>
> That is possible (but unlikel
On Sat, 30 Nov 2019 23:28:04 +0100, Tomasz CEDRO wrote:
> It looks like either GEOM is hiding something from application/me, or
> pendrive itself is preventing MBR to be modified, or some sort of
> mix..?
That is possible (but unlikely), and there's another (equally
unlikely) possibility that your
It looks like either GEOM is hiding something from application/me, or
pendrive itself is preventing MBR to be modified, or some sort of
mix..?
I guess the first is more probable because DD'ing from /dev/md0,
/dev/zero, /dev/random devices always works, while DD'ing from da0.mbr
file never works. I
On Sat, 30 Nov 2019 22:08:21 +0100, Tomasz CEDRO wrote:
> I have to clone a pendrive, the same one to another almost the same
> (number of sectors differs a bit). The problem is that DD does not
> seem to do the job. It always worked for me.
>
> Also I am not really able to clone the MBR:
> 1. dd
Hello world :-)
I have to clone a pendrive, the same one to another almost the same
(number of sectors differs a bit). The problem is that DD does not
seem to do the job. It always worked for me.
Also I am not really able to clone the MBR:
1. dd if=/dev/da0 of=/dev/da1 bs=512 count=1 does not cop
