Hey
On Mon, May 24, 2021 at 7:21 PM Oskar Stenman wrote:
>
> Replying to myself here again..
>
> Not sure what's going on but noticed laptop running hot and I see
> ModemManager + mbim-proxy running at 100% cpu.
> Strace of mbim-proxy only spams infinite lines like:
> write(7,
> "\3\0\0\\0
Replying to myself here again..
Not sure what's going on but noticed laptop running hot and I see
ModemManager + mbim-proxy running at 100% cpu.
Strace of mbim-proxy only spams infinite lines like:
write(7,
"\3\0\0\\0\0\0\237\3\0\0\1\0\0\0\0\0\0\0\242\211\3143\274\273\213O\266\260\23>\302\252
Hey!
On Sat, May 22, 2021 at 3:10 PM Oskar Stenman wrote:
>
> I can confirm this works.
>
Thanks for checking! I have also been able to validate this in the X1
Carbon; I also had to enable intel VT-D in the bios BTW.
--
Aleksander
https://aleksander.es
_
I can confirm this works.
After installing this it seems to be connect to internet before i even get
desktop up from cold-start.
First log in journalctl after boot: 10:23:29, Modemmanager reports
connected 13 seconds later:
May 22 10:23:42 oskar-ThinkPad-X1-Nano-Gen-1 ModemManager[1370]:
[modem0]
Hey Oskar,
> I've tested it. ModemManager doesn't automatically activate it,
Ok, please retry with the latest
https://gitlab.freedesktop.org/mobile-broadband/ModemManager/-/merge_requests/534
It works for me on the laptop I received yesterday ;)
$ uname -a
Linux hestia 5.13.0-rc2-2-mainline #1
Hey Oskar
On Wed, May 12, 2021 at 9:38 AM Aleksander Morgado
wrote:
>
> > > After that i could run:
> > > $ sudo qmicli -p -d /dev/wwan0p2MBIM --device-open-mbim
> > > --dms-dell-cuskit-unlock=00
> > > [11 maj 2021, 23:42:36] -Warning ** [/dev/wwan0p2MBIM] couldn't detect
> > > transport type of
On Tue, 18 May 2021 at 13:21, Oskar Stenman wrote:
>
> Hi!
>
> I couldn't figure out what to log in mhi_init_irq_setup but i put a logline
> on in mhi_init_dev_ctxt:
> oskar@oskar-ThinkPad-X1-Nano-Gen-1:~/src/linux-kernel/linux-upstream-5.12.0+/drivers/bus/mhi$
> git diff .
> diff --git a/driver
Hi!
I couldn't figure out what to log in mhi_init_irq_setup but i put a logline
on in mhi_init_dev_ctxt:
oskar@oskar-ThinkPad-X1-Nano-Gen-1:~/src/linux-kernel/linux-upstream-5.12.0+/drivers/bus/mhi$
git diff .
diff --git a/drivers/bus/mhi/core/init.c b/drivers/bus/mhi/core/init.c
index c81b377fca8
Hi Oskar,
On Tue, 18 May 2021 at 11:33, Oskar Stenman wrote:
>
> Hi!
>
> I'm way out in the deep end of the pool here poking at things i shouldn't
to see what happens and if i can learn something, or find a bit more info
where things go wrong.. So I patched drivers/bus/mhi/pci_generic.c to give
s
Hi!
I'm way out in the deep end of the pool here poking at things i shouldn't
to see what happens and if i can learn something, or find a bit more info
where things go wrong.. So I patched drivers/bus/mhi/pci_generic.c to give
some more debug info:
oskar@oskar-ThinkPad-X1-Nano-Gen-1:~/src/linux-k
Hi!
CPU0 CPU1 CPU2 CPU3 CPU4 CPU5
CPU6 CPU7
143: 0 0 0 0 0 6
0192 PCI-MSI 4194304-edge bhi, mhi, mhi, mhi, mhi
Attaching files with full /proc/interrupts and made a small
Hi Oskar,
On Wed, 12 May 2021 at 11:10, Oskar Stenman wrote:
>
> On Wed, 12 May 2021 at 09:35, Aleksander Morgado
> wrote:
>>
>> Or even easier; just completely skip the name of the port and create a
>> generic "gsm" connection setting not bound to any specific device.
>>
>> $ nmcli conn add ty
> > After that i could run:
> > $ sudo qmicli -p -d /dev/wwan0p2MBIM --device-open-mbim
> > --dms-dell-cuskit-unlock=00
> > [11 maj 2021, 23:42:36] -Warning ** [/dev/wwan0p2MBIM] couldn't detect
> > transport type of port: couldn't detect device driver
> > [11 maj 2021, 23:42:36] -Warning ** [/dev/
> > I tried compiling that cuskit patch, but my laptop crashed and no matter
> > what i did i ended up with segfaults. Apparently i've been hit by a
> > kernel-bug which sidetracked me about 10 hours:
> > https://lkml.org/lkml/2021/5/9/67
> > No wonder the produced binaries were throwing segfault
Oskar Stenman writes:
> After that i could run:
> $ sudo qmicli -p -d /dev/wwan0p2MBIM --device-open-mbim
> --dms-dell-cuskit-unlock=00
> [11 maj 2021, 23:42:36] -Warning ** [/dev/wwan0p2MBIM] couldn't detect
> transport type of port: couldn't detect device driver
> [11 maj 2021, 23:42:36] -Warni
Hi Oskar,
On Wed, 12 May 2021 at 00:06, Oskar Stenman wrote:
>
> Thanks for the feedback!
>
> I tried compiling that cuskit patch, but my laptop crashed and no matter what
> i did i ended up with segfaults. Apparently i've been hit by a kernel-bug
> which sidetracked me about 10 hours:
> https:
Thanks for the feedback!
I tried compiling that cuskit patch, but my laptop crashed and no matter
what i did i ended up with segfaults. Apparently i've been hit by a
kernel-bug which sidetracked me about 10 hours:
https://lkml.org/lkml/2021/5/9/67
No wonder the produced binaries were throwing segf
Aleksander Morgado writes:
> Hey,
>
>>
>> The problem we have now is that we no longer have a simple solution to snoop
>> the trafic from windows. It was simple with USB but I have no idea how to do
>> that with PCIe. I've never worked with PCI-drivers.
>> -
>
> There has to
Hey,
>
> The problem we have now is that we no longer have a simple solution to snoop
> the trafic from windows. It was simple with USB but I have no idea how to do
> that with PCIe. I've never worked with PCI-drivers.
> -
There has to be a way to capture the PCI traffic in
Hey
> > Speaking as someone who ordered (on Sunday) a X1
> > Carbon Gen9 with the SDX55 module and *without* Windows
> > preinstalled... :)
>
> Cool! Is it the same module as in this thread? Definitely interested
> in knowing your results.
>
Delivery in "at least" 6 weeks, so hopefully we'll alre
On Tue, 11 May 2021 at 10:19, Aleksander Morgado
wrote:
>
> Hey,
>
> > I'm not really familiar with this, but some vendors also implement a
> > specific vendor one-shot AT command for unlocking the modem, not sure
> > this is the case though.
>
> As in here for the Fibocom LG850 in Lenovo laptops:
Hey,
> > I have a draft setup to test the commands provided in the custkit
> > tool, but never made it work I'm afraid:
> > https://gitlab.freedesktop.org/aleksm/libqmi/-/tree/aleksander/dell-cuskit
> >
> > That branch introduces a new qmicli --dms-dell-cuskit-unlock=[XX]
> > command, where XX is
Hey,
> I'm not really familiar with this, but some vendors also implement a
> specific vendor one-shot AT command for unlocking the modem, not sure
> this is the case though.
As in here for the Fibocom LG850 in Lenovo laptops:
https://github.com/xmm7360/xmm7360-usb-modeswitch
But those commands
Aleksander Morgado writes:
> I have a draft setup to test the commands provided in the custkit
> tool, but never made it work I'm afraid:
> https://gitlab.freedesktop.org/aleksm/libqmi/-/tree/aleksander/dell-cuskit
>
> That branch introduces a new qmicli --dms-dell-cuskit-unlock=[XX]
> command, w
Hi Oskar, Aleksander,
+Jarvis
On Tue, 11 May 2021 at 09:35, Aleksander Morgado
wrote:
>
> Hey,
>
> Comments inline below.
>
> >
> > I'm trying to get the modem running on my Thinkpad X1 Nano which i ordered
> > with the Snapdragon X55 / 5G Modem.
> >
> > I contacted Bjørn Mork who seems to be t
Hey,
Comments inline below.
>
> I'm trying to get the modem running on my Thinkpad X1 Nano which i ordered
> with the Snapdragon X55 / 5G Modem.
>
> I contacted Bjørn Mork who seems to be the author for some other kernel
> modules for usb-devices and we've been digging a bit. He informed me tha
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