Not so good on reboot. External monitor came on first boot after changing
/etc/default/grub but not for subsequent reboots. Attached are dmesg
results for several reboots.
Linux lt9 5.10.0-051000drmtip20201228-generic #202012280203 SMP Mon Dec 28
02:08:22 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
Hi Koba, Very good so far. Rebooted with both external and internal
displays running although in wrong modes which I changed. Will see how it
reboots shortly. -- John
dunlap@lt9:~$ uname -a
Linux lt9 5.10.0-051000drmtip20201228-generic #202012280203 SMP Mon Dec 28
02:08:22 UTC 2020 x86_64 x86_6
@John,
Could you please try this default cmd in grub? and please update the dmesg
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash drm.debug=0x11e log_buf_len=16M"
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Hi Koba,
5.6.0-1036-oem is much more polite than any of the 5.10 candidates you have
provided. 5.6.0-1036-oem boots to the correct configuration and usually
recovers from suspend to the correct configuration. Even better, it
doesn't turn off the dock when suspending or recovering from suspend.
changed /etc/default/grub and attached.
Also attached /var/log/dmesg
The external display does not turn on at boot but by requesting different
"Display" GUI settings the dock is rebooted (Ethernet connection is stopped
and started) and then sometimes the external display is started but usually
wit
A while back that was some work-around. I'll run it without. Anything
else?
On Tue, Dec 29, 2020 at 2:30 AM koba <1899...@bugs.launchpad.net> wrote:
> @John,
> why do you disable enable_dp_mst?
>
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> report.
> https:/
@John,
why do you disable enable_dp_mst?
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Title:
hdmi monitor on
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GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=menu
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
#GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep
i915.enable_dp_mst=0"
#GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep
i915.enable_guc=2 i915.enab
I'm heading for bed shortly but will watch the email for another 5 minutes.
-- John
On Mon, Dec 28, 2020 at 11:40 PM John Dunlap
wrote:
> It's pretty jerky. Then after a number of cycles of blinking screen on
> the laptop and the dock seemingly being restarted (the Ethernet kept going
> off and
It's pretty jerky. Then after a number of cycles of blinking screen on the
laptop and the dock seemingly being restarted (the Ethernet kept going off
and on) the external screen came to life and now the system seems to be
operating normally. I did fiddle with the "Display" GUI a bit before it
sto
I suppose these .deb files are the ones you'd like me to try:
-rw-rw-r-- 1 dunlap dunlap 11476820 2020-12-27 18:19
linux-headers-5.10.0-051000drmtip20201228_5.10.0-051000drmtip20201228.202012280203_all.deb
-rw-rw-r-- 1 dunlap dunlap 1248336 2020-12-27 18:22
linux-headers-5.10.0-051000drmtip202012
@John, if you're free, Would you please help to try drm-tip?
You cound just download the files with "generic" and linux_header_***_all.deb
https://kernel.ubuntu.com/~kernel-ppa/mainline/drm-tip/2020-12-28/
And enable drm.debug=0x11e log_buf_len=16M in grub.
If the issue still exist, please upload
Thanks. I got -4007-oem to run. At boot it presented correctly with a
login box on the external screen and the laptop screen available. However
when I logged in both screens went blank for a bit after which only the
laptop screen was alive but it wasn't the primary so just blank. Right
clicking
@John, thats caused by the secure-boot.
You could disable it first.
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hdmi monitor on
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Got all five .deb files then used this command:
sudo apt install ./*.deb
But, when choosing the -4007-oem kernel it says the signature is wrong and
quits.
The -1008-oem kernel still doesn't start the external display and the dock
doesn't run right away. (Ethernet doesn't work).
Back to 5.6.0-1036-
Apply all 5 modules?
On Mon, Dec 28, 2020 at 7:55 PM koba <1899...@bugs.launchpad.net> wrote:
> it seems the patches haven't been applied.
> could you please try this? Thanks
>
> https://drive.google.com/drive/folders/1975W_7C6IJg9q_IDy08WrJYaIk_zfRp8?usp=sharing
>
> --
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it seems the patches haven't been applied.
could you please try this? Thanks
https://drive.google.com/drive/folders/1975W_7C6IJg9q_IDy08WrJYaIk_zfRp8?usp=sharing
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-- Forwarded message -
From: John Dunlap
Date: Mon, Dec 28, 2020 at 7:34 PM
Subject: Re: [Bug 1899882] Re: hdmi monitor on
To: Bug 1899882 <1899...@bugs.launchpad.net>
Hi Koba,
I got these warnings during apt install linux-image-oem-20.04-edge:
W: Possible missing firmwar
Hi Koba,
I got these warnings during apt install linux-image-oem-20.04-edge:
W: Possible missing firmware /lib/firmware/i915/tgl_huc_7.5.0.bin for
module i915
W: Possible missing firmware /lib/firmware/i915/tgl_huc_7.5.0.bin for
module i915
W: Possible missing firmware /lib/firmware/i915/tgl_dmc_v
@John, would you please try this
#sudo apt update
#sudo apt install linux-image-oem-20.04-edge
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hdmi monitor on
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Symptoms still basically the same with more recent bios & kernel. --
John
XPS 13 9300 -- 50H3P53 -- laptop
WD19TB --- 4BWNW43 -- Thunderbolt dock
S2319HS -- B4TYZ13 -- 23" monitor using DisplayPort cable
uname -a: Linux lt9 5.6.0-1036-oem #39-Ubuntu SMP Wed Dec 2 08:54:16 UTC
2020 x86_64
** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Committed
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hdmi monitor on
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ht
Although they all act a bit differently when restarting after suspend, none
of these kernels solve the problem:
Ubuntu, with Linux 5.6.0-1032-oem
Ubuntu, with Linux 5.6.0-1031-oem
Ubuntu, with Linux 5.4.0-52-generic
Ubuntu, with Linux 5.4.0-51-generic
The BIOS has been updated using:
XPS_13_9300
When the two displays are mirrored the 5.4.0-51-generic kernel has come out
of suspend mode correctly about 10 times without any failures. I had
trouble earlier with that kernel when the displays were not mirrored. --
John
On Fri, Oct 16, 2020 at 10:19 AM John Dunlap
wrote:
> dunlap@lt9:~/Desk
dunlap@lt9:~/Desktop$ uname -a
Linux lt9 5.4.0-51-generic #56-Ubuntu SMP Mon Oct 5 14:28:49 UTC 2020
x86_64 x86_64 x86_64 GNU/Linux
dunlap@lt9:~/Desktop$
The above kernel works better than the oem kernel. 5.4.0-51-generic
usually (but not always) responds correctly from a suspend when I press
th
The oem kernel failed to display both the laptop screen and the external
monitor after a suspend. However the mouse did move the pointer around the
laptop screen. The only solution seemed to be to power cycle. -- John
On Fri, Oct 16, 2020 at 8:32 AM John Dunlap
wrote:
> So far so good with th
So far so good with the oem kernel. I should have included in symptoms
that the problem is intermittent. -- John
On Thu, Oct 15, 2020 at 10:54 PM John Dunlap
wrote:
> Koba, Thanks. Running oem kernel now. Testing in the morning. -- John
>
> On Thu, Oct 15, 2020 at 10:31 PM koba <1899...@bugs.l
Koba, Thanks. Running oem kernel now. Testing in the morning. -- John
On Thu, Oct 15, 2020 at 10:31 PM koba <1899...@bugs.launchpad.net>
wrote:
> @John
> #sudo apt update
> #sudo apt install linux-oem-20.04
>
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> repor
@John
#sudo apt update
#sudo apt install linux-oem-20.04
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Title:
hdmi monitor on
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Hi Koba, I don't know how to do that. I did make a recovery thumb drive.
-- John
On Wed, Oct 14, 2020 at 10:30 PM koba <1899...@bugs.launchpad.net>
wrote:
> @John,
> could you try the oem kernel!?
>
>
> ** Changed in: linux (Ubuntu)
> Assignee: (unassigned) => koba (kobako)
>
> --
> You rec
@John,
could you try the oem kernel!?
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => koba (kobako)
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hdmi monitor on
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