On Thu, May 16, 2024 at 10:42:16AM +0100, Nuno Silva wrote
> Did anything change? Any tablet software upgrade? Did the MTP tool on
> the computer side change? Or perhaps the kernel, if it can influence
> this FUSE interaction somehow?
Just the usual updates to world.
> At this point I'd consider testing with known good versions if possible
> (those that can run chown without that error).
There are no "known good versions".
> Is mkdir something that used to work too?
I did some more dicking around, and it gets "curiouser and curiouser".
I mount the phone on /home/waltdnes/tablet then...
cd sdcard1
mkdir subdir
mkdir: cannot create directory ‘subdir’: Input/output error
This happens even as root.. *BUT* even as a regular user I can
"cd /home/waltdnes/tablet/screenshots" and create+delete subdirectories
as well as files. To summarize, I can do what I want in the "DCIM" and
"screenshots" subdirectories ("ownership" notwithstanding), but not in
the top-level "sdcard1" directory
=======================================================================
[x8940][waltdnes][~] tabon
Device 0 (VID=1bbb and PID=f003) is a Alcatel OneTouch 6034R.
Android device detected, assigning default bug flags
[x8940][waltdnes][~] cd /home/waltdnes/tablet
[x8940][waltdnes][~/tablet] ll
total 24
drwxr-xr-x 4 root root 0 Dec 31 1969 .
drwxr-xr-x 144 waltdnes users 24576 May 16 10:40 ..
drwxr-xr-x 5 root root 0 Aug 30 4438198 sdcard
drwxr-xr-x 6 root root 0 Jun 21 4438201 sdcard1
[x8940][waltdnes][~/tablet] cd sdcard1
[x8940][waltdnes][~/tablet/sdcard1] ll
total 0
drwxr-xr-x 6 root root 0 Jun 21 4438201 .
drwxr-xr-x 4 root root 0 Dec 31 1969 ..
drwxr-xr-x 3 root root 0 Oct 10 2033 DCIM
drwxr-xr-x 2 root root 0 May 18 1950 LOST.DIR
drwxr-xr-x 2 root root 0 Sep 25 2019 screenshots
drwxr-xr-x 2 root root 0 Aug 19 1950 wlan_logs
[x8940][waltdnes][~/tablet/sdcard1] cd screenshots/
[x8940][waltdnes][~/tablet/sdcard1/screenshots] ll
total 0
drwxr-xr-x 2 root root 0 Sep 25 2019 .
drwxr-xr-x 6 root root 0 Jun 21 4438201 ..
-rw-r--r-- 1 root root 21669139 Aug 8 1934 walter.pdf
[x8940][waltdnes][~/tablet/sdcard1/screenshots] mkdir subdir
[x8940][waltdnes][~/tablet/sdcard1/screenshots] ll
total 0
drwxr-xr-x 3 root root 0 Sep 25 2019 .
drwxr-xr-x 6 root root 0 Dec 31 1969 ..
drwxr-xr-x 2 root root 0 Dec 31 1969 subdir
-rw-r--r-- 1 root root 21669139 Aug 8 1934 walter.pdf
[x8940][waltdnes][~/tablet/sdcard1/screenshots] cd
[x8940][waltdnes][~] taboff
=======================================================================
--
Roses are red
Roses are blue
Depending on their velocity
Relative to you
