Hi Matthieu,
On 04/07/2016 08:07 PM, Matthieu Moy wrote:
> (I didn't get the previous email)
>
No problem. Please see my note below.
> Louis Turk <l...@dayspringpublisher.com> writes:
>
>> On 04/06/2016 06:46 PM, Louis Turk wrote:
>>> Hi Matthieu,
>>>
>>> Many thanks for your help! Please see below.
>>>
>>> On 04/06/2016 04:15 PM, Matthieu Moy wrote:
>>>> Louis Turk <l...@dayspringpublisher.com> writes:
>>>>
>>>>> On 04/06/2016 02:09 PM, Matthieu Moy wrote:
>>>>
>>>>>> What happens if you launch "darktable -d all" from a terminal?
>>>>>>
>>>>>
>>>>> [~]% darktable -d all
>>>> [...]
>>>>
>>>> I don't see anything obvious.
>>>>
>>>> A few more things that may help (or not...):
>>>>
>>>> * Launch "darktable one-image-file" instead of just "darktable". Might
>>>> trigger a different behavior.
>>>
>>> This just locks up as before.
>>>
>>>>
>>>> * Try "strace darktable": very noisy, shows all system calls performed
>>>> by darktable. When you get a freeze, it may be one system call that
>>>> does not terminate (then you'll see it immediately at the end of the
>>>> output of strace), or something running in a loop.
>>>
>>> The last few lines are:
>>>
>>> openat(AT_FDCWD, "/etc/fonts/conf.d",
>>> O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 15
>>> getdents(15, /* 84 entries */, 32768) = 3920
>>> getdents(15, /* 0 entries */, 32768) = 0
>>> access("/etc/fonts/conf.d/10-antialias.conf", R_OK) = 0
>>> stat("/etc/fonts/conf.d/10-antialias.conf", {st_mode=S_IFREG|0644,
>>> st_size=223, ...}) = 0
>>> open("/etc/fonts/conf.d/10-antialias.conf", O_RDONLY|O_CLOEXEC) = 16
>>> read(16, "<?xml version=\"1.0\"?>\n<!DOCTYPE "..., 8192) = 223
>>> brk(0x1958000) = 0x1958000
>>> read(16, "", 8192) = 0
>>> brk(0x1954000) = 0x1954000
>>> close(16) = 0
>>> access("/etc/fonts/conf.d/10-hinting-slight.conf", R_OK) = 0
>>> stat("/etc/fonts/conf.d/10-hinting-slight.conf", {st_mode=S_IFREG|0644,
>>> st_size=229, ...}) = 0
>>> open("/etc/fonts/conf.d/10-hinting-slight.conf", O_RDONLY|O_CLOEXEC) = 16
>>> read(16, "<?xml version=\"1.0\"?>\n<!DOCTYPE "..., 8192) = 229
>>> read(16, "", 8192) = 0
>>> close(16) = 0
>>> access("/etc/fonts/conf.d/10-hinting.conf", R_OK) = 0
>>> stat("/etc/fonts/conf.d/10-hinting.conf", {st_mode=S_IFREG|0644,
>>> st_size=212, ...}) = 0
>>> open("/etc/fonts/conf.d/10-hinting.conf", O_RDONLY|O_CLOEXEC) = 16
>>> read(16, "<?xml version=\"1.0\"?>\n<!DOCTYPE "..., 8192) = 212
>>> read(16, "", 8192) = 0
>>> close(16) = 0
>>> access("/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", R_OK) = 0
>>> stat("/etc/fonts/conf.d/10-scale-bitmap-fonts.conf",
>>> {st_mode=S_IFREG|0644, st_size=1952, ...}) = 0
>>> open("/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", O_RDONLY|O_CLOEXEC)
>>> = 16
>>> read(16, "<?xml version=\"1.0\"?>\n<!DOCTYPE "..., 8192) = 1952
>>> read(16, "", 8192) = 0
>>> close(16) = 0
>>> access("/etc/fonts/conf.d/11-lcdfilter-default.conf", R_OK) = 0
>>> stat("/etc/fonts/conf.d/11-lcdfilter-default.conf",
>>> {st_mode=S_IFREG|0644, st_size=526, ...}) = 0
>>> open("/etc/fonts/conf.d/11-lcdfilter-default.conf", O_RDONLY|O_CLOEXEC) = 16
>>> read(16, "<?xml version=\"1.0\"?>\n<!DOCTYPE "..., 8192) = 526
>>> read(16, "", 8192) = 0
>>> close(16 <ptrace(SYSCALL):No such process>
>>> +++ exited with 15 +++
>>> [~]%
>
> I don't understand. In your description, darktable shows a blank screen.
> Here, and in the output of "darktable -d all", darktable clearly
> crashes.
>
> Do you really get the blank screen after this "exited with 15"?
Running from a terminal I get the blank screen (as before). I then open
another terminal to kill the darktable process. The error messages then
display on the first terminal.
>
> If you get an actual crash, then please read
> http://www.darktable.org/development/ for how to get a backtrace.
>
I compiled darktable myself, and now it works fine. Many thanks for
helping me! Very much appreciated!
Louis
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