One more thing, On Thu, Oct 29, 2015 at 10:13 AM, James Ring <[email protected]> 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\300\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. > Any ideas? > > Regards, > James Thanks, James -- sane-devel mailing list: [email protected] http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject "unsubscribe your_password" to [email protected]
