Sorry this took so long, but I can confirm that the bug does not
reproduce on kernel 4.10.17-041017-generic that you linked to, or on
4.13.0-37-generic from 17.10. Interestingly, kernel 4.10.17 is 3-4x
slower at writing to the NVM device than 4.13.0-37, with the former I
get 260-290 MB/s, with the
Yes, but it will take a few weeks since I am vacationing abroad. I'll try
it when I get back and let you know how it went.
On Tue, 11 Jul 2017 at 16:41, Joseph Salisbury <
joseph.salisb...@canonical.com> wrote:
> Can you also give the latest upstream 4.10 kernel a test? It is available
> from:
>
The issue did not start happening after an update - I just got this NVM
device, and kernel 4.10.0-24.28-generic was the latest one at the time.
I tried the mainline kernel version
linux-image-4.12.0-041200-generic_4.12.0-041200.201707022031_amd64.deb
and the bug did _not_ reproduce on that. Taggi
apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1700225/+attachment/4902071/+files/ProcInterrupts.txt
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apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1700225/+attachment/4902066/+files/Lspci.txt
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Title:
Writ
apport information
** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/1700225/+attachment/4902070/+files/ProcEnviron.txt
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1700225/+attachment/4902069/+files/ProcCpuinfoMinimal.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1700225/+attachment/4902074/+files/UdevDb.txt
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Title:
Wr
apport information
** Attachment added: "PulseList.txt"
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Titl
Ran apport. Note that while during that apport run the kernel was marked
as tainted because of the proprietary NVIDIA driver, the bug also
replicates without that driver loaded in an untainted kernel. The dmesg
logs I posted earlier are of that state.
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** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1700225/+attachment/4902075/+files/WifiSyslog.txt
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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** Attachment added: "ProcModules.txt"
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apport information
** Attachment added: "CRDA.txt"
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Title:
Writin
apport information
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Title:
Writ
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** Attachment added: "JournalErrors.txt"
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apport information
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apport information
** Tags added: apport-collected
** Description changed:
When I try writing a large amount of data to a GPT partition on my NVM
SSD using dd, after a second or so I get "kernel BUG" messages in dmesg,
and the writing comes to a halt. The machine remains responsive and I
apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1700225/+attachment/4902064/+files/CurrentDmesg.txt
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** Package changed: ubuntu => linux-hwe-edge (Ubuntu)
** Package changed: linux-hwe-edge (Ubuntu) => linux (Ubuntu)
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Title:
Writing to GPT parti
Public bug reported:
When I try writing a large amount of data to a GPT partition on my NVM
SSD using dd, after a second or so I get "kernel BUG" messages in dmesg,
and the writing comes to a halt. The machine remains responsive and I
can write to other disks, but if I run "sync", it hangs forever
** Attachment added: "kernel-bug-dmesg-fresh-partition.log.txt"
https://bugs.launchpad.net/ubuntu/+bug/1700225/+attachment/4902060/+files/kernel-bug-dmesg-fresh-partition.log.txt
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** Attachment added: "kernel-bug-dmesg-2.log.txt"
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Probably can't help since the machine in question has been turned into
an always-on general server so I won't be suspending the machine
anymore.
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[regression] Wakeup from Suspend to Disk does not work on ThinkPad T40 in
Intrepid
https://bugs.launchpad.net/bugs/298117
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My alsa-info.sh output is at http://www.alsa-
project.org/db/?f=4912dbae24c80986ecd509cdaf1819d453ac11c7
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https://bugs.launchpad.net/bugs/303491
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Data point: No audio problems on a T40p. This is a fresh 8.10 install,
not an upgrade. Running the 2.6.27-9 kernel package.
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** Attachment added: "uname-a.log"
http://launchpadlibrarian.net/20056961/uname-a.log
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[regression] Wakeup from Suspend to Disk does not work on ThinkPad T40 in
Intrepid
https://bugs.launchpad.net/bugs/298117
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** Attachment added: "proc_version_sig.log"
http://launchpadlibrarian.net/20056956/proc_version_sig.log
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[regression] Wakeup from Suspend to Disk does not work on ThinkPad T40 in
Intrepid
https://bugs.launchpad.net/bugs/298117
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** Attachment added: "lspci.log"
http://launchpadlibrarian.net/20056942/lspci.log
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[regression] Wakeup from Suspend to Disk does not work on ThinkPad T40 in
Intrepid
https://bugs.launchpad.net/bugs/298117
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** Attachment added: "dmesg.log"
http://launchpadlibrarian.net/20056933/dmesg.log
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[regression] Wakeup from Suspend to Disk does not work on ThinkPad T40 in
Intrepid
https://bugs.launchpad.net/bugs/298117
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2.6.27-9 did not fix this for me. Same symptoms as before.
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[regression] Wakeup from Suspend to Disk does not work on ThinkPad T40 in
Intrepid
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Same problem on a T40p. Suspend by closing/opening the lid works just
fine but Fn-F4 exhibits this weird "bounce" behavior.
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Intrepid: resume after suspend inconsistent behaviour on Thinkpad
https://bugs.launchpad.net/bugs/291133
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Confirmed also on a T40p, same kernel version. When resuming from
hibernate the system displays the splash screen, there's disk activity
for a while, and then the caps lock led starts blinking and the system
is locked up.
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[regression] Wakeup from Suspend to Disk does not work on ThinkPad T40 i
Confirmed the bug with Intrepid on an IBM Thinkpad T40p with:
02:02.0 Ethernet controller: Atheros Communications Inc. AR5212
802.11abg NIC (rev 01)
The SUSPEND_MODULES="ath_pci" fix works at least with my unencrypted
WLAN.
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ath_pci must be reloaded after resume
https://bugs.launchpad.net/bug
Gutsy has the same problem and the temporary workaround "rmmod ehci_ucd"
works there as well.
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https://bugs.launchpad.net/bugs/98608
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