[sane-devel] sane-devel Digest, Vol 124, Issue 35

[Rolf Bensch]

Hi James,

please try my ppa:
https://launchpad.net/~rolfbensch/+archive/ubuntu/sane-git .

This installs Sane's recent development version. I'm interested in if
this is working.

Many thanks for your help in advance.

Cheers,
Rolf


Am 01.11.2015 um 00:33 schrieb James Ring:
> Hi Louis,
>
> On Sat, Oct 31, 2015 at 5:00 AM,
> <sane-devel-request at lists.alioth.debian.org> wrote:
>> Send sane-devel mailing list submissions to
>>         sane-devel at lists.alioth.debian.org
>>
>> To subscribe or unsubscribe via the World Wide Web, visit
>>         http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel
>> or, via email, send a message with subject or body 'help' to
>>         sane-devel-request at lists.alioth.debian.org
>>
>> You can reach the person managing the list at
>>         sane-devel-owner at lists.alioth.debian.org
>>
>> When replying, please edit your Subject line so it is more specific
>> than "Re: Contents of sane-devel digest..."
>>
>>
>> Today's Topics:
>>
>>    1. Re: issues with sane-pixma and Canon MX7600 (Louis Lagendijk)
>>    2. Re: Xsane can't find scanner - again,     but this one is USB
>>       (Olaf Meeuwissen)
>>
>>
>> ----------------------------------------------------------------------
>>
>> Message: 1
>> Date: Fri, 30 Oct 2015 22:48:32 +0100
>> From: Louis Lagendijk <louis at fazant.net>
>> To: sane-devel at lists.alioth.debian.org
>> Subject: Re: [sane-devel] issues with sane-pixma and Canon MX7600
>> Message-ID: <1446241712.2904.2.camel at fazant.net>
>> Content-Type: text/plain; charset="ISO-8859-15"
>>
>> On Thu, 2015-10-29 at 10:26 -0700, James Ring wrote:
>>> One more thing,
>>>
>>> On Thu, Oct 29, 2015 at 10:13 AM, James Ring <sjr at jdns.org> wrote:
>>>> Hi all,
>>>>
>>>> Up until recently, I've been able to scan fine with my Canon Pixma
>>>> MX7600. Then I upgraded to Ubuntu Wily and I've started getting:
>>>>
>>>> $ scanimage
>>>> scanimage: open of device pixma:MX7600_192.168.2.107 failed:
>>>> Invalid argument
>>>>
>>>> The device pings and I can get to its HTTP port. Everything appears
>>>> OK.
>>>>
>>>> If I run
>>>>
>>>> strace -f -s 256 -o /tmp/trace.txt scanimage
>>>>
>>>> the relevant output appears to be:
>>>>
>>>> socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP) = 204
>>>> connect(204, {sa_family=AF_INET, sin_port=htons(8612),
>>>> sin_addr=inet_addr("192.168.2.107")}, 16) = 0
>>>> sendto(204, "BJNP\2\1\0\0\0\0\0\0\0\0\0\0", 16, 0, NULL, 0) = 16
>>>> select(205, [204], NULL, NULL, {4, 0}) = 1 (in [204], left {3,
>>>> 998257})
>>>> recvfrom(204,
>>>> "BJNP\202\1\0\0\0\0\0\0\0\0\0\20\0\1\10\0\6\4\0\0\205\316\356\343\3
>>>> 00\250\2k",
>>>> 2048, 0, NULL, N
>>>> ULL) = 32
>>>> close(204)
>>>> write(2, "scanimage: open of device pixma:MX7600_192.168.2.107
>>>> failed:
>>>> Invalid argument\n", 78) = 78
>>>>
>>>> It appears to me that the scanner is responding but the driver
>>>> doesn't
>>>> like the response. I'm running sane 1.0.14-11 and sane-utils
>>>> 1.0.25+git201505.
>>> I just verified that downgrading to libsane 1.0.24-4ubuntu1 from
>>> 1.0.25+git201505 allows me to scan again, so I definitely there's
>>> some
>>> sort of sane-pixma regression in there.
>> this looks similar to an issue that I fixed some time ago. Please see
>> if you can find a package of the released 1.0.25. that should fix your
>> issue
> I can confirm that building from source resolves the issue, thank you.
> I've raised
>
> https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1512027
>
> with Ubuntu to track the issue.
>
>> Louis
> Thanks,
> James
>
>