[Kernel-packages] [Bug 1798400]

2023-11-12 Thread Sergio Callegari
Noticed that in the forthcoming LibO 24.2, the "remote" is being given prominence, by moving its settings from the Tools ▸ Options ▸ LibreOffice Impress configuration dialog to the Slide Show ▸ Slide Show Settings menu. IMHO this makes it quite important to have this feature working as intended

[Kernel-packages] [Bug 2013027] Re: Issues over broadcom brcmfmac43455 firmware

2023-10-10 Thread Sergio Callegari
As mentioned it does not here. My system looks for the file `brcmfmac43455-sdio.clm_blob` not for `rcmfmac43455-sdio..clm_blob`, with being the same as for the `brcmfmac43455-sdio..txt`. Maybe the system firmware has a role in this... -- You received this bug notification because you are a

[Kernel-packages] [Bug 2013027] Re: Issues over broadcom brcmfmac43455 firmware

2023-07-28 Thread Sergio Callegari
I have diagnosed the problem as follows. My broadcom 43455 adapter needs: 1. a different brcm43455-sdio.txt file from the one supplied in ubuntu, which is a cypress provided version. 2. a different brcm43455-sdio.bin file from the one supplied in ubuntu, that again is a cypress provided version

[Kernel-packages] [Bug 2013027] Re: Issues over broadcom brcmfmac43455 firmware

2023-06-21 Thread Sergio Callegari
Hope that now all what is needed to identify the issue is available. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/2013027 Title: Issues over broadcom brcmfmac43455 firmware

[Kernel-packages] [Bug 2013027] Re: Issues over broadcom brcmfmac43455 firmware

2023-06-21 Thread Sergio Callegari
** Attachment added: "My brcmfmac43455-sdio.txt" https://bugs.launchpad.net/ubuntu/+source/linux-firmware-raspi2/+bug/2013027/+attachment/5681293/+files/4345r6nvram.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in

[Kernel-packages] [Bug 2013027] Re: Issues over broadcom brcmfmac43455 firmware

2023-06-21 Thread Sergio Callegari
** Attachment added: "dmesg with the correct firmware" https://bugs.launchpad.net/ubuntu/+source/linux-firmware-raspi2/+bug/2013027/+attachment/5681292/+files/dmesg-new.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 2013027] Re: Issues over broadcom brcmfmac43455 firmware

2023-06-21 Thread Sergio Callegari
** Attachment added: "my brcmfmac43455-sdio.clm_blob" https://bugs.launchpad.net/ubuntu/+source/linux-firmware-raspi2/+bug/2013027/+attachment/5681265/+files/brcmfmac43455-sdio.clm_blob -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 2013027] Re: Issues over broadcom brcmfmac43455 firmware

2023-06-21 Thread Sergio Callegari
Reopened as I see the issue again... ** Changed in: linux-firmware-raspi2 (Ubuntu) Status: Invalid => New ** Changed in: linux-firmware (Ubuntu) Status: Expired => New ** Attachment added: "dmesg with ubuntu firmware"

[Kernel-packages] [Bug 2012520] Re: USB3 to ethernet adapter stops working (ax88179)

2023-03-28 Thread Sergio Callegari
Just a quick note to inform that the issue is also present with the ubuntu 6.1.0-1008-oem kernel which should be extra close to the tip of mainline. Thus, the issue is most likely still present in mainline. -- You received this bug notification because you are a member of Kernel Packages, which

[Kernel-packages] [Bug 2013027] Re: Issues over broadcom brcmfmac43455 firmware

2023-03-28 Thread Sergio Callegari
>apport-collect 2013027' and attach dmesg from both when using the original ubuntu and the windows firmware. I'll add dmesg after re-install of of the original linux-firmware from ubuntu which should be close to what original ubuntu does but might not be totally equivalent to it in case some

[Kernel-packages] [Bug 2012520] Re: USB3 to ethernet adapter stops working (ax88179)

2023-03-22 Thread Sergio Callegari
Following trace is also obtained: [18818.672366] [ cut here ] [18818.672374] NETDEV WATCHDOG: enxf8e43b7bdd6c (ax88179_178a): transmit queue 0 timed out [18818.672422] WARNING: CPU: 3 PID: 38259 at net/sched/sch_generic.c:529 dev_watchdog+0x21f/0x230 [18818.672437]

[Kernel-packages] [Bug 2012520] [NEW] USB3 to ethernet adapter stops working (ax88179)

2023-03-22 Thread Sergio Callegari
Public bug reported: On a machine with the ax88179 USB3 ethernet adapter, the adapter works poorly. As long as there is a moderate usage of the ethernet connection everything seems to work fine. As soon as the usage pattern changes and a continuous throughput is required (typical case

[Kernel-packages] [Bug 2007158] [NEW] kernel oops with external usb-c hub with ethernet port

2023-02-13 Thread Sergio Callegari
Public bug reported: Using an external USB-C hub with hdmi, usb and ethernet ports, I constantly see the following after ~ a couple of hours of usage: CPU: 7 PID: 137 Comm: irq/122-pciehp Tainted: P OE 5.15.0-60-generic #66-Ubuntu [37914.942824] Hardware name: SCHENKER

[Kernel-packages] [Bug 1798400]

2023-01-12 Thread Sergio Callegari
Noticed that among the many tips of the day, LibO also suggests to use Android or IPhone to remotely control an Impress presentation. The "more info" page then excplicitly declares that the feature is cross platform "GNU/Linux, Windows or macOS." either via Bluetooth or Wifi. However to use the

[Kernel-packages] [Bug 1977526] Re: Regression: upgrade to ubuntu 22.04 broke wifi access to infrastructure access point

2022-06-03 Thread Sergio Callegari
*** This bug is a duplicate of bug 1958267 *** https://bugs.launchpad.net/bugs/1958267 In fact a duplicate, sorry for the noise ** This bug has been marked a duplicate of bug 1958267 wpa can't connect to servers using TLS 1.1 or older -- You received this bug notification because you

[Kernel-packages] [Bug 1977526] [NEW] Regression: upgrade to ubuntu 22.04 broke wifi access to infrastructure access point

2022-06-03 Thread Sergio Callegari
Public bug reported: Today I have updated from 20.04 to 22.04. Now it is impossible to connect to ALMAWIFI that is my university wifi network. Being this part of EDUROAM, I strongly suspect that EDUROAM has been broken as well. The system seems to be able to connect to regular wifi networks,

[Kernel-packages] [Bug 1798400]

2022-03-19 Thread Sergio Callegari
The bug is still there as of LibO 7.3.x. Up in comment 12 (https://bugs.documentfoundation.org/show_bug.cgi?id=120663#c12) there is a nice analysis of the underlying problem why the remote cannot work. Established that, I think that most users go used to the fact that the remote functionality

[Kernel-packages] [Bug 1798400] Re: [upstream] Regression: cannot use impress remote over bluetooth with ubuntu bionic

2022-03-18 Thread Sergio Callegari
Bug still there. In most situations the remote cannot be used at all. Not via bluetooth (because of this issue), neither via wifi (because you typically do presentations at sites where you do not control the wifi network and traffic to the relevant ports gets blocked). Suggested upstream some

[Kernel-packages] [Bug 1953166] [NEW] Kernel bugs out with packet writing on DVD RW, system remains unable to shutdown cleanly and needs power cycling

2021-12-03 Thread Sergio Callegari
Public bug reported: Hi, trying to use packet writing on a DVD RW media with ubuntu 20.04 I see a kernel bug. This is what I am doing: 1) Preparing a dvdrw with the udf filesystem with mkudffs --media- type=dvdrw --spartable=2 /dev/pktcdvd/pktcdvd0 after having erased it with growisofs -Z

[Kernel-packages] [Bug 1889137] Re: HWE kernel is missing firmwares

2021-08-17 Thread Sergio Callegari
>From the warnings, this seems to be happening again on 20.04 with the latest HWE kernel (5.11) and i915 related firmware files. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu.

[Kernel-packages] [Bug 1901505] Re: upgrade to 20.10 broke haswell laptop (no regular boot, no /dev/dri/card0)

2020-11-02 Thread Sergio Callegari
Unable to provide the logs, because when the bug hits, I cannot get to a login prompt. If there is a way to get some logs, I'd like to try to help, but I need further instructions. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification

[Kernel-packages] [Bug 1798400]

2020-03-30 Thread Sergio Callegari
The premise is that my ignorance on BT is complete. After some investigation, it is my understanding that RFCOMM channels are to RFCOMM communication a bit like ports in TCP and UDP, with the main difference that while there are really a lot of TCP/UDP ports and some of them are reserved as "well

[Kernel-packages] [Bug 1798400]

2020-02-20 Thread Sergio Callegari
Thanks for the analysis! >From it, I still wonder whether this is a pulseaudio bug, though. Why is pulseaudio ever binding to RFCOMM channel 3 *before* there is any need to do so? That is, until I am not connected to any device using channel 3, why is pulseaudio already using it up? In other

[Kernel-packages] [Bug 1798400]

2019-12-20 Thread Sergio Callegari
Andrzej, I am CC-ing you on this, because I believe that you were one of the original corder of the BT code for the impress remote on linux. I hope that you may able to provide some advice on this. If I'm wrong, please take my apology for the noise. -- You received this bug notification because

[Kernel-packages] [Bug 1798400]

2019-12-20 Thread Sergio Callegari
The bug is also confirmed in the ubuntu launchpad at https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1798400. Users there are reporting that they are experiencing the issue in ubuntu (from bionic, I think) and gentoo. This adds to the reports in fedora and to the confirmation here on arch

[Kernel-packages] [Bug 1798400]

2019-12-19 Thread Sergio Callegari
Issue still present in LibO 6.4.3.1. I see the bug as still unconfirmed after more than one year. I wonder if it could be confirmed, given that the same issue has also been reported for redhat (https://bugzilla.redhat.com/show_bug.cgi?id=1581879) -- You received this bug notification because

[Kernel-packages] [Bug 1798400] Re: Regression: cannot use impress remote over bluetooth with ubuntu bionic

2019-12-10 Thread Sergio Callegari
@John Poole Can you please indicate that you are also experiencing the issue in the issue tracker at the document foundation at https://bugs.documentfoundation.org/show_bug.cgi?id=120663 ? The issue is still "unconfirmed" there, and until it is "confirmed" by multiple reporters, there is little

[Kernel-packages] [Bug 1798400]

2019-09-04 Thread Sergio Callegari
Issue persists with current LibO 6.3.1.2 and most likely due to the fact that the bluetooth stack on linux (bluez) has changed in the past years and impress has not cought up. Problem is now more visible due to the startup tooltips in Impress 6.3.x which explicitly introduce the impress remote

[Kernel-packages] [Bug 1798400]

2019-09-04 Thread Sergio Callegari
Wonder if it could be useful to kindly ask Andrzej Hunt if he can look into the issue. If I am not wrong he is the author of the current bluez 5 code in Impress. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bluez in Ubuntu.

[Kernel-packages] [Bug 1837440] Re: linux firmware 1.178.3 seems to break WPA enterprise

2019-07-23 Thread Sergio Callegari
I have investigated a bit further. - Using a USB wifi adapter (took me some time to force one to use only the 2.4 GHz band as my laptop wifi adapter) I can always connect properly, so the issue is restricted to the intel card I have in my laptop. This should exclude wpasupplicant and

[Kernel-packages] [Bug 1837440] Re: linux firmware 1.178.3 seems to break WPA enterprise

2019-07-23 Thread Sergio Callegari
Yes, that is probably the case and it was probably just by chance that after downgrading the firmware I managed connecting for a couple of times consecutively. Now, I cannot connect again and the only reliable way of connecting seems to be by letting the mobile phone connect and using cable or

[Kernel-packages] [Bug 1837440] [NEW] linux firmware 1.178.3 seems to break WPA enterprise

2019-07-22 Thread Sergio Callegari
Public bug reported: Seen on intel Wireless-N 2230 BGN (rev c4). After the update to said linux firmware version I had issues in connecting to the WPA enterprise wifi networks EDUROAM and ALMAWIFI. EDUROAM is the European universities Wi-Fi network. Ability to connect to non enterprise network

[Kernel-packages] [Bug 1798400]

2019-06-11 Thread Sergio Callegari
Cannot test daily builds right now, but 6.3.0 beta 1 still has the issue. Launching impress reports: bluetoothd[1386]: RFCOMM server failed for LibreOffice Impress Remote: rfcomm_bind: Address already in use (98) in the system logs and then the remote app cannot contact the host. -- You

[Kernel-packages] [Bug 1798400]

2018-12-22 Thread Sergio Callegari
Still present in 6.2.0 RC 1 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/1798400 Title: Regression: cannot use impress remote over bluetooth with ubuntu bionic Status in

[Kernel-packages] [Bug 1798400] Re: Regression: cannot use impress remote over bluetooth with ubuntu bionic

2018-10-17 Thread Sergio Callegari
I think that the issue can be either a bug in the bluetooth stack or merely something that has /changed/ in the bluetooth stack, that libreoffice has not tracked properly. Hence, I have also opened a bug upstream for LibO, mentioning this one. -- You received this bug notification because you

[Kernel-packages] [Bug 1798400] Re: Regression: cannot use impress remote over bluetooth with ubuntu bionic

2018-10-17 Thread Sergio Callegari
I have stayed a long time without trying impress remote, so I do not know exactly when the issue started. However, I am sure that last year at this time (aka on 16.04) the issue did not exist. Just tried latest non-RC kernel from mainline 4.18.x and the issue is still there. ** Changed in: linux

[Kernel-packages] [Bug 1798400] Re: Regression: cannot use impress remote over bluetooth with ubuntu bionic

2018-10-17 Thread Sergio Callegari
See https://bugzilla.redhat.com/show_bug.cgi?id=1581879 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/1798400 Title: Regression: cannot use impress remote over bluetooth with ubuntu

[Kernel-packages] [Bug 1798400] [NEW] Regression: cannot use impress remote over bluetooth with ubuntu bionic

2018-10-17 Thread Sergio Callegari
Public bug reported: Trying to use the impress remote (https://wiki.documentfoundation.org/Impress_Remote) over bluetooth with libreoffice over ubuntu bionic fails. The handset errors out that it cannot connect with Libreoffice on the computer even if the bluetooth adapter on the handset and on

[Kernel-packages] [Bug 1773906] Re: Upgraded artful kernel oopses with null pointer dereference on pkt_setup_dev on insertion of mobile usb stick

2018-06-01 Thread Sergio Callegari
In general, it is hard to test modern kernels on artful because of the header dependence on libssl1.1 (is it really a hard requirement?) In any case, the fact that 2.16 is OK makes me hope that on the upgrade to bionic, the issue will automatically be over. -- You received this bug

[Kernel-packages] [Bug 1773906] Re: Upgraded artful kernel oopses with null pointer dereference on pkt_setup_dev on insertion of mobile usb stick

2018-05-31 Thread Sergio Callegari
I only use the internet key rarely, so it is hard for me to give any precise indication about when the issue was introduced. I would say that at the release of artful the issue was not there. Tested mainline 2.16 and it is OK. Correctly reports "setup of pktcdvd device failed" rather than

[Kernel-packages] [Bug 1773906] [NEW] Upgraded artful kernel oopses with null pointer dereference on pkt_setup_dev on insertion of mobile usb stick

2018-05-29 Thread Sergio Callegari
Public bug reported: On insertion of a Huawei E173 mobile internet USB stick the artful kernel now oopses: BUG: unable to handle kernel NULL pointer dereference at 03d0 [ 633.710837] IP: pkt_setup_dev+0x2af/0x650 [pktcdvd] Issue seems to be related to the setup of the cdrom-like

[Kernel-packages] [Bug 1738761] Re: Please document how to build a patched version of the current (non mainline) ubuntu kernel in a PPA

2018-01-03 Thread Sergio Callegari
Question expired. Can we reopen the bug as an enhancement request? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1738761 Title: Please document how to build a patched version of the

[Kernel-packages] [Bug 1738761] [NEW] Please document how to build a patched version of the current (non mainline) ubuntu kernel in a PPA

2017-12-18 Thread Sergio Callegari
Public bug reported: In order to resolve some bugs, to workaround some hardware quirk, or to help developers test some bug-fixing patch it would be able to: - Get the sources of the *current* (non mainline) ubuntu kernel - Apply some patch - Rebuild the kernel in a PPA (so that it can be made

[Kernel-packages] [Bug 405294] Re: a2dp skips terribly

2017-05-11 Thread Sergio Callegari
I have occasionally seen this too, in kubuntu 17.04. What is weird is that it happens only sometimes, and I cannot recognize what triggers the issue. Last time it went away with a reboot. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to

[Kernel-packages] [Bug 1574125] Re: suspend not working after upgrade

2016-05-18 Thread Sergio Callegari
*** This bug is a duplicate of bug 1566302 *** https://bugs.launchpad.net/bugs/1566302 Same issue here: DELL Precision T5400 with nvidia graphics cannot suspend anymore after upgrade to xenial. -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1566302] Re: Ubuntu 16.04: Suspend freezes the system after upgrade to linux image 4.4.0-16

2016-05-18 Thread Sergio Callegari
Same issue here: DELL Precision T5400 with nvidia graphics cannot suspend anymore after upgrade to xenial. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1566302 Title: Ubuntu 16.04:

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic->vivid upgrade with Iomega Zip drive (IDE)

2016-02-23 Thread Sergio Callegari
Hi, I forgot to report: the Wily kernel does not have the issue. Only the Vivid kernel has it. As a matter of fact, according to conversation I had with one of the kernel developers, the issue may be due to a race. The more modern kernels do not seem to trigger the problem. I cannot test the

[Kernel-packages] [Bug 1525254] Re: The r8188eu driver shipped with wily is broken, new working driver exists

2015-12-16 Thread Sergio Callegari
** Description changed: After update to wily, I have continuous disconnections with a tplink 725N wifi usb dongle that uses the r8188eu driver to the point that the dongle is completely useless. In vivid, the driver driver shipped with the kernel was problematic but working a bit

[Kernel-packages] [Bug 1525254] Re: The r8188eu driver shipped with wily is broken, new working driver exists

2015-12-16 Thread Sergio Callegari
Since it is anyway easy to install the driver in http://www.tp- link.us/res/down/soft/TL-WN725N_V2_150911.zip, please ignore ** Changed in: linux (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

[Kernel-packages] [Bug 1492939] Re: Enhancement request: please document how to build kernel in PPA

2015-12-15 Thread Sergio Callegari
I see the bug marked as invalid. How does one report a problem with the launchpad infrastructure? ** Description changed: Hi, - In the process of working around an issue that has appeared in the linux - kernel after the patch series "convert host_busy to atomic_t" (see bug - 1451277), I

[Kernel-packages] [Bug 1525254] [NEW] The r8188eu driver shipped with wily is broken, new working driver exists

2015-12-11 Thread Sergio Callegari
Public bug reported: After update to wily, I have continuous disconnections with a tplink 725N wifi usb dongle that uses the r8188eu driver to the point that the dongle is completely useless. In vivid, the driver driver shipped with the kernel was problematic but working a bit better (some

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic->vivid upgrade with Iomega Zip drive (IDE)

2015-09-07 Thread Sergio Callegari
>From LKML conversation, fix https://lkml.org/lkml/2014/11/20/581 is not likely to be applied upstream, because it probably just papers over the real bug. The real issue appears with the patch series "scsi: convert host_busy to atomic_t" that causes regressions on some hardware configurations.

[Kernel-packages] [Bug 1492939] [NEW] Enhancement request: please document how to build kernel in PPA

2015-09-07 Thread Sergio Callegari
Public bug reported: Hi, In the process of working around an issue that has appeared in the linux kernel after the patch series "convert host_busy to atomic_t" (see bug 1451277), I would like to compile kernel deb packages that work around the issue in a PPA, using patches that appeared on the

[Kernel-packages] [Bug 1492939] Re: Enhancement request: please document how to build kernel in PPA

2015-09-07 Thread Sergio Callegari
No logs should be required as this is a wishlist regarding kernel/launchpad documentation. ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade with Iomega Zip drive (IDE)

2015-08-16 Thread Sergio Callegari
Bisected. Bug seen after commit 045065d8a300a37218c548e9aa7becd581c6a0e8 [SCSI] fix qemu boot hang problem. Actually, the problem is not with that commit that is perfectly fine. That commit merely lets the real bug be triggered. Real bug is with scsi host lock and likely to be triggered by

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade with Iomega Zip drive (IDE)

2015-08-16 Thread Sergio Callegari
Please ignore my previous message. Did not wait enough. Bug is present in 3.17 upstream -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1451277 Title: Extremely high IOWait and

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade with Iomega Zip drive (IDE)

2015-08-12 Thread Sergio Callegari
I have tried to look into the issue, but I am encountering a situation that is extremely weird. Hence I hope that someone might be able to help. The latest kernel that works from the ubuntu mainline ppa repo is 3.16.7-031607_3.16.7-031607.201410301735 Kernel

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade with Iomega Zip drive (IDE)

2015-06-25 Thread Sergio Callegari
Also hdparm -i /dev/sda hangs when the iowait goes high. Note that the issue happens with the drive unmounted. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1451277 Title: Extremely

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade with Iomega Zip drive (IDE)

2015-06-07 Thread Sergio Callegari
Bug present with 3.17.8 mainline -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1451277 Title: Extremely high IOWait and processes hungs after utopic-vivid upgrade with Iomega Zip

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade with Iomega Zip drive (IDE)

2015-06-07 Thread Sergio Callegari
** Summary changed: - Extremely high IOWait and processes hungs after utopic-vivid upgrade + Extremely high IOWait and processes hungs after utopic-vivid upgrade with Iomega Zip drive (IDE) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade with Iomega Zip drive (IDE)

2015-06-07 Thread Sergio Callegari
I would also rise priority, since the issue - makes it often impossible to shut down the machine cleanly, requiring a hard reset which may result in data loss; - I imagine that it can make it quite hard to install security updates from ubuntu as any update of the kernel package tends to result

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade with Iomega Zip drive (IDE)

2015-06-07 Thread Sergio Callegari
Installed python-pyqt5 as reported in bug 1439784 to make apport-collect work. Still getting error apport-collect crashing though. dpkg-query: no packages found matching linux Traceback (most recent call last): File /usr/share/apport/apport-kde, line 530, in module

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade with Iomega Zip drive (IDE)

2015-06-07 Thread Sergio Callegari
Given that apport collect fails, can the incomplete tag be removed anyway? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1451277 Title: Extremely high IOWait and processes hungs after

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade with Iomega Zip drive (IDE)

2015-06-07 Thread Sergio Callegari
3.17.0 impossible to test because, for some reason, it fails to boot to X with the nvidia proprietary driver, so it is hard to test in realistic conditions. In any case, I would say that the issue has been introduced in the 3.16 - 3.17 transition. Can this be reported upstream? -- You received

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade

2015-05-31 Thread Sergio Callegari
Please disregard my previous message. The bug is definitely there. In some cases it does not manifest immediately. Conversely, it is quite frequent to see the IOWAIT close to zero at system startup. Then after a while the system is up, the IOWAIT jumps for no reason at about 50% and stays there.

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade

2015-05-31 Thread Sergio Callegari
3.16.7-031607-generic seems to have no issue. 3.19.0-18-generic has the issue 4.0.4-040004-generic cannot be tested because it is impossible for me to use X with it (the nvidia proprietary driver 304 does not work with it and Kwin does not work on my hardware without it). This is already good

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade

2015-05-31 Thread Sergio Callegari
3.18.14-031814-generic seems to have the issue -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1451277 Title: Extremely high IOWait and processes hungs after utopic-vivid upgrade Status

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade

2015-05-21 Thread Sergio Callegari
After tons of testing, I strongly suspect that the issue was with a failing SATA cable, passing next to the IDE cable of the ZIP disk. Whenever detaching the ZIP, I was probably bending the SATA cable in such a way that made it work more reliably. Now the cable has failed altogether and, after

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade

2015-05-05 Thread Sergio Callegari
** Changed in: linux (Ubuntu) Status: Incomplete = New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1451277 Title: Extremely high IOWait and processes hungs after utopic-vivid

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade

2015-05-05 Thread Sergio Callegari
Brad, I cannot provide log files: - If I boot with the zip disk the machine goes to 60% iowait and processes dealing with I/O start hunging. I do not want to risk my data just to try running apport (that would likely fail anyway). - If I boot without the zip disk, the log files cannot report

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade

2015-05-05 Thread Sergio Callegari
apport-collect 1451277 ERROR: Could not import module, is a package upgrade in progress? Error: No module named PyQt5.QtCore Please do not ask things that are clearly beyond the possibilities of kubuntu vivid after the plasma 5 transition. ** Changed in: linux (Ubuntu) Status:

[Kernel-packages] [Bug 1451277] Re: Extremely high IOWait and processes hungs after utopic-vivid upgrade

2015-05-04 Thread Sergio Callegari
After more research, I can confirm the bug and I hope I have also determined the cause... 1) Bug also happens when booting from the vivid iso image... so it is not dependent from leftovers due to the utopic-vivid upgrade. 2) Bug stops manifesting if I detach the IOMEGA ZIP drive (with ide

[Kernel-packages] [Bug 1058725] Re: XHCI (USB 3.0) kernel Module Prevents Hibernate

2015-04-20 Thread Sergio Callegari
Hack in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/522998/comments/61 seems to work around the issue. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1058725 Title: XHCI (USB

[Kernel-packages] [Bug 1058725] Re: XHCI (USB 3.0) kernel Module Prevents Hibernate

2015-04-20 Thread Sergio Callegari
Marking the bug as confirmed, since there is a known working workaround, proving that the bug exists. ** Changed in: linux (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1058725] Re: XHCI (USB 3.0) kernel Module Prevents Hibernate

2015-04-20 Thread Sergio Callegari
Bug is still present as of utopic. Now also verified trying the same USB3 pci card on an DELL Precision T5400 Server. Unable to test upstream kernel, but it is extremely likely that the bug is also present there. Please, propagate to Sarah Sharp (who said me once Ubuntu doesn't forward me bugs

[Kernel-packages] [Bug 1286552] Re: No wifi after suspend

2015-01-23 Thread Sergio Callegari
I see it on a laptop that does not connect automatically to the wireless network after wakeup. But I have the same issue also with a desktop with wired ethernet. So a more appropriate title would be 'network manager fails to reconnect after resume', because the issue is not wifi specific. After

[Kernel-packages] [Bug 1286552] Re: No wifi after suspend

2015-01-23 Thread Sergio Callegari
As a further note, the script by aztecjoe works around the issue just fine. I would recommend delivering it via an updated network manager package and not waiting for network manager to have the issue fixed. If and when the issue is fixed in network manager, the redundant restart should not be a

[Kernel-packages] [Bug 1388991] [NEW] kernel postinst scripts errors

2014-11-03 Thread Sergio Callegari
Public bug reported: During a normal sudo apt-get dist-upgrade my utopic system reported the need to upgrade the kernel package. During the process, I saw Setting up linux-image-3.16.0-24-generic (3.16.0-24.32) ... Running depmod. update-initramfs: deferring update (hook will be called later)

[Kernel-packages] [Bug 1318837] Re: 1814:0201 ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush

2014-10-26 Thread Sergio Callegari
Started to see this on an eeepc after upgrade to utopic, that basically made the wifi so fragile that the laptop cannot be used. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1318837

[Kernel-packages] [Bug 1318837] Re: 1814:0201 ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush

2014-10-26 Thread Sergio Callegari
Actually happens with queue 2 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1318837 Title: 1814:0201 ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush

[Kernel-packages] [Bug 1326092] Re: [Haswell i915] WARNING: CPU 0: at ... i915 intel_ddi.c intel_ddi_pll_mode_set

2014-09-29 Thread Sergio Callegari
Bug is also present in 3.16.x See also https://bugzilla.kernel.org/show_bug.cgi?id=59321 Please assure that the relevant patches are applied on the trusty (lts) and utopic (current) kernels. IMHO this issue is particularly serious because in most cases the system appears to resume from

[Kernel-packages] [Bug 1300386] Re: Network manager fails to find bluetooth 'modem' for dun connection in saucy and trusty

2014-08-12 Thread Sergio Callegari
apport information ** Tags added: apport-collected trusty ** Description changed: Working on kubuntu saucy 64bit. Trying to connect to the internet via an UMTS phone that is DUN capable over bluetooth (Samsung galaxy) Setting up things manually, i.e. bring up rfcomm via rfcomm

[Kernel-packages] [Bug 1300386] ProcModules.txt

2014-08-12 Thread Sergio Callegari
apport information ** Attachment added: ProcModules.txt https://bugs.launchpad.net/bugs/1300386/+attachment/4175737/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1300386] BootDmesg.txt

2014-08-12 Thread Sergio Callegari
apport information ** Attachment added: BootDmesg.txt https://bugs.launchpad.net/bugs/1300386/+attachment/4175728/+files/BootDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1300386] PulseList.txt

2014-08-12 Thread Sergio Callegari
apport information ** Attachment added: PulseList.txt https://bugs.launchpad.net/bugs/1300386/+attachment/4175738/+files/PulseList.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1300386] CRDA.txt

2014-08-12 Thread Sergio Callegari
apport information ** Attachment added: CRDA.txt https://bugs.launchpad.net/bugs/1300386/+attachment/4175729/+files/CRDA.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1300386

[Kernel-packages] [Bug 1300386] UdevDb.txt

2014-08-12 Thread Sergio Callegari
apport information ** Attachment added: UdevDb.txt https://bugs.launchpad.net/bugs/1300386/+attachment/4175740/+files/UdevDb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1300386

[Kernel-packages] [Bug 1300386] ProcInterrupts.txt

2014-08-12 Thread Sergio Callegari
apport information ** Attachment added: ProcInterrupts.txt https://bugs.launchpad.net/bugs/1300386/+attachment/4175736/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1300386] Lsusb.txt

2014-08-12 Thread Sergio Callegari
apport information ** Attachment added: Lsusb.txt https://bugs.launchpad.net/bugs/1300386/+attachment/4175733/+files/Lsusb.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1300386

[Kernel-packages] [Bug 1300386] CurrentDmesg.txt

2014-08-12 Thread Sergio Callegari
apport information ** Attachment added: CurrentDmesg.txt https://bugs.launchpad.net/bugs/1300386/+attachment/4175730/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1300386] IwConfig.txt

2014-08-12 Thread Sergio Callegari
apport information ** Attachment added: IwConfig.txt https://bugs.launchpad.net/bugs/1300386/+attachment/4175731/+files/IwConfig.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1300386] ProcCpuinfo.txt

2014-08-12 Thread Sergio Callegari
apport information ** Attachment added: ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1300386/+attachment/4175734/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1300386] WifiSyslog.txt

2014-08-12 Thread Sergio Callegari
apport information ** Attachment added: WifiSyslog.txt https://bugs.launchpad.net/bugs/1300386/+attachment/4175742/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1300386] Lspci.txt

2014-08-12 Thread Sergio Callegari
apport information ** Attachment added: Lspci.txt https://bugs.launchpad.net/bugs/1300386/+attachment/4175732/+files/Lspci.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1300386

[Kernel-packages] [Bug 1300386] Re: Network manager fails to find bluetooth 'modem' for dun connection in saucy

2014-08-09 Thread Sergio Callegari
Same issue in trusty. This is in fact a kernel bug: see https://lkml.org/lkml/2014/2/9/316. Tried mainline (e.g. 3.15.6) and works fine. There is also another bug in modemmanager/networkmanager. This keeps rfcomm0 open when the connection is dropped and causes modemmanager to keep asking the

[Kernel-packages] [Bug 1165433] Re: Kernels from 3.8.x to 3.11.x panic on bluetooth DUN disconnect

2014-07-30 Thread Sergio Callegari
To Jussi... as the original reporter of this bug, I think it has no hope of being fixed even if you provide all the relevant kernel commits. Which is bad, because the crash is serious and happens 'late' when may kernel data structures may have been written over, with potential data loss. I

[Kernel-packages] [Bug 778236] Re: bluetooth adapter not found after wakeup

2014-06-01 Thread Sergio Callegari
I see this in kubuntu 14.04 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/778236 Title: bluetooth adapter not found after wakeup Status in “bluez” package in Ubuntu: Confirmed Bug

[Kernel-packages] [Bug 1218547] Re: 8086:0416 [Clevo W350ST] brightness keys don't work on Kubuntu

2014-02-02 Thread Sergio Callegari
Same issue here with a Schenker S413, identical to clevo W740SU, Sager NP240 and System 76 Galago ultrapro. Probem is worse than described, though. If you attach an external monitor and xrandr --ouptput HDMI2 --auto --output eDP1 --off (i.e. switch on external monitor, off internal one) then

[Kernel-packages] [Bug 1165433] Re: Kernels from 3.8.x to 3.11.x panic on bluetooth DUN disconnect

2013-12-14 Thread Sergio Callegari
There is no activity from me because I have unsubscribed from the bug... it is just by chance that I am reading this now. This bug has been investigated and fixed in recent linux ages ago and Jussi, eccerr0r and I have provided all the relevant information and pointers in this thread. It has also

[Kernel-packages] [Bug 1165433] Re: Kernel 3.8.x panics on bluetooth DUN disconnect

2013-09-06 Thread Sergio Callegari
** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed ** Summary changed: - Kernel 3.8.x panics on bluetooth DUN disconnect + Kernels from 3.8.x to 3.11.x panic on bluetooth DUN disconnect -- You received this bug notification because you are a member of Kernel Packages, which is

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