[Desktop-packages] [Bug 1731459] Re: genesys_gl847 scanners produce a black band in scanned images on Ubuntu 17.10+, 18.04 LTS and 18.10 Cosmic cuttlefish

2019-08-15 Thread Simon Repp
No worries :) I now retried and it worked perfectly - thanks!

More importantly I can confirm the update from your ppa solves the issue
on Ubuntu 19.04 (I did before/after testing with a CanoScan LiDE 200).

I will gladly test again when required, thanks for the initiative!

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https://bugs.launchpad.net/bugs/1731459

Title:
  genesys_gl847 scanners produce a black band in scanned images on
  Ubuntu 17.10+,  18.04 LTS and 18.10 Cosmic cuttlefish

Status in sane-backends:
  Unknown
Status in sane-backends package in Ubuntu:
  In Progress
Status in sane-backends source package in Bionic:
  In Progress
Status in sane-backends source package in Disco:
  In Progress
Status in sane-backends package in Debian:
  Unknown

Bug description:
  [Impact]

  When using a Genesys GL847 scanner, the documents get disfigured by a
  discolored bar. The proposed uploads should fix the issue. They are
  available in this PPA:

  https://launchpad.net/~gunnarhj/+archive/ubuntu/sane-backends

  [Test case]

  1. Install the libsane (libsane1 in bionic), libsane-common
 and sane-utils packages from {bionic,disco]-proposed.

  2. Use an affected device to scan, and find that the issue is
 no longer present.

  [Regression risk]

  Upstream commit, focused bug fix => low regression risk

  [Original description]

  On Windows it works but on my Ubuntu 17.10, 18.04 and 18.10 I see a
  black band on scanned image. The scanner is Canon CanoScan LIDE100.
  Libsane version is 1.0.27-1~experimental2ubuntu1

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[Desktop-packages] [Bug 1731459] Re: genesys_gl847 scanners produce a black band in scanned images on Ubuntu 17.10+, 18.04 LTS and 18.10 Cosmic cuttlefish

2019-08-15 Thread Simon Repp
Hey Gunnar,

Thanks so much for picking this up! I attempted the mentioned pre-
verification on a relatively fresh 19.04/Disco installation
(specifically: one without any manual changes to the system-installed
sane packages and repositories).

However I got an error that seems to be related to the ppa itself, not
the patch per se. Any directions from here? Thanks!

-

simon@interbliss:~$ sudo add-apt-repository ppa:gunnarhj/sane-backends
[sudo] password for simon: 
 
 More info: https://launchpad.net/~gunnarhj/+archive/ubuntu/sane-backends
Press [ENTER] to continue or Ctrl-c to cancel adding it.

Hit:1 http://at.archive.ubuntu.com/ubuntu disco InRelease
Hit:2 http://at.archive.ubuntu.com/ubuntu disco-updates InRelease  
Hit:3 https://deb.nodesource.com/node_12.x disco InRelease 
Hit:4 http://at.archive.ubuntu.com/ubuntu disco-backports InRelease
Ign:5 http://ppa.launchpad.net/gunnarhj/sane-backends/ubuntu disco InRelease   
Hit:6 http://ppa.launchpad.net/obsproject/obs-studio/ubuntu disco InRelease
Hit:7 http://security.ubuntu.com/ubuntu disco-security InRelease   
Err:8 http://ppa.launchpad.net/gunnarhj/sane-backends/ubuntu disco Release
  404  Not Found [IP: 91.189.95.83 80]
Hit:9 https://packagecloud.io/AtomEditor/atom/any any InRelease   
Reading package lists... Done
E: The repository 'http://ppa.launchpad.net/gunnarhj/sane-backends/ubuntu disco 
Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore 
disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration 
details.

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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to sane-backends in Ubuntu.
https://bugs.launchpad.net/bugs/1731459

Title:
  genesys_gl847 scanners produce a black band in scanned images on
  Ubuntu 17.10+,  18.04 LTS and 18.10 Cosmic cuttlefish

Status in sane-backends:
  Unknown
Status in sane-backends package in Ubuntu:
  In Progress
Status in sane-backends source package in Bionic:
  In Progress
Status in sane-backends source package in Disco:
  In Progress
Status in sane-backends package in Debian:
  Unknown

Bug description:
  [Impact]

  When using a Genesys GL847 scanner, the documents get disfigured by a
  discolored bar. The proposed uploads should fix the issue. They are
  available in this PPA:

  https://launchpad.net/~gunnarhj/+archive/ubuntu/sane-backends

  [Test case]

  1. Install the libsane (libsane1 in bionic), libsane-common
 and sane-utils packages from {bionic,disco]-proposed.

  2. Use an affected device to scan, and find that the issue is
 no longer present.

  [Regression risk]

  Upstream commit, focused bug fix => low regression risk

  [Original description]

  On Windows it works but on my Ubuntu 17.10, 18.04 and 18.10 I see a
  black band on scanned image. The scanner is Canon CanoScan LIDE100.
  Libsane version is 1.0.27-1~experimental2ubuntu1

To manage notifications about this bug go to:
https://bugs.launchpad.net/sane-backends/+bug/1731459/+subscriptions

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[Desktop-packages] [Bug 1731459] Re: genesys_gl847 scanners produce a black band in scanned images on Ubuntu 17.10+, 18.04 LTS and 18.10 Cosmic cuttlefish

2019-08-20 Thread Simon Repp
@Ananth, @Gunnar: I wanted to cross-verify that the patch works for LiDE
200 on bionic 18.04.3 - To do this I booted from a fresh bionic live usb
stick and installed the patch from ppa in the live session. However what
I discovered is that this does not work on bionic AND also does not work
on a disco live session (which I tried then too to make sure it is not a
live session related issue).

Maybe you were already aware that testing it this way wouldn't work at
all, but just for the record in case you weren't and so that everyone
else knows that verifying this on a live session is (apparently) not
possible.

I got these packages installed from ppa in the two live sessions just for 
reference/checking:
sane-utils/bionic,now 1.0.27-1~experimental3ubuntu2.2~ppa amd64 [installed, 
automatic]
sane-utils/disco,now 1.0.27-3.2ubuntu1.1~ppa amd64 [installed, automatic]

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to sane-backends in Ubuntu.
https://bugs.launchpad.net/bugs/1731459

Title:
  genesys_gl847 scanners produce a black band in scanned images on
  Ubuntu 17.10+,  18.04 LTS and 18.10 Cosmic cuttlefish

Status in sane-backends:
  Unknown
Status in sane-backends package in Ubuntu:
  In Progress
Status in sane-backends source package in Bionic:
  In Progress
Status in sane-backends source package in Disco:
  In Progress
Status in sane-backends package in Debian:
  Unknown

Bug description:
  [Impact]

  When using a Genesys GL847 scanner, the documents get disfigured by a
  discolored bar. The proposed uploads should fix the issue. They are
  available in this PPA:

  https://launchpad.net/~gunnarhj/+archive/ubuntu/sane-backends

  [Test case]

  1. Install the libsane (libsane1 in bionic), libsane-common
 and sane-utils packages from {bionic,disco]-proposed.

  2. Use an affected device to scan, and find that the issue is
 no longer present.

  [Regression risk]

  Upstream commit, focused bug fix => low regression risk

  [Original description]

  On Windows it works but on my Ubuntu 17.10, 18.04 and 18.10 I see a
  black band on scanned image. The scanner is Canon CanoScan LIDE100.
  Libsane version is 1.0.27-1~experimental2ubuntu1

To manage notifications about this bug go to:
https://bugs.launchpad.net/sane-backends/+bug/1731459/+subscriptions

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[Desktop-packages] [Bug 1731459] Re: genesys_gl847 scanners produce a black band in scanned images on Ubuntu 17.10+, 18.04 LTS and 18.10 Cosmic cuttlefish

2019-08-30 Thread Simon Repp
@vorlon, @gunnarhj:

I added disco-proposed and downgraded the relevant packages to these versions:
---
libsane-common/disco-proposed,disco-proposed,now 1.0.27-3.2ubuntu1.1 all 
[installed,automatic]
libsane/disco-proposed,now 1.0.27-3.2ubuntu1.1 amd64 [installed]
sane-utils/disco-proposed,now 1.0.27-3.2ubuntu1.1 amd64 [installed,automatic]


Rebooting and then scanning a page on CanoScan LiDE 200 resulted in the 
expected result, an error-free scan. \o/

Therefore: Verified on disco.

Many thanks for your efforts!


** Tags removed: verification-needed-disco
** Tags added: verification-done-disco

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to sane-backends in Ubuntu.
https://bugs.launchpad.net/bugs/1731459

Title:
  genesys_gl847 scanners produce a black band in scanned images on
  Ubuntu 17.10+,  18.04 LTS and 18.10 Cosmic cuttlefish

Status in sane-backends:
  Unknown
Status in sane-backends package in Ubuntu:
  Fix Released
Status in sane-backends source package in Bionic:
  Fix Committed
Status in sane-backends source package in Disco:
  Fix Committed
Status in sane-backends package in Debian:
  Unknown

Bug description:
  [Impact]

  When using a Genesys GL847 scanner, the documents get disfigured by a
  discolored bar. The proposed uploads should fix the issue. They are
  available in this PPA:

  https://launchpad.net/~gunnarhj/+archive/ubuntu/sane-backends

  [Test case]

  1. Install the libsane (libsane1 in bionic), libsane-common
 and sane-utils packages from {bionic,disco]-proposed.

  2. Use an affected device to scan, and find that the issue is
 no longer present.

  [Regression risk]

  Upstream commit, focused bug fix => low regression risk

  [Original description]

  On Windows it works but on my Ubuntu 17.10, 18.04 and 18.10 I see a
  black band on scanned image. The scanner is Canon CanoScan LIDE100.
  Libsane version is 1.0.27-1~experimental2ubuntu1

To manage notifications about this bug go to:
https://bugs.launchpad.net/sane-backends/+bug/1731459/+subscriptions

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