Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
MIME-Version: 1.0
References: <CANBg+yz2az1o9u7RDD6jwXCs=08u7izbmUOnkKJc2tnOQQCdog@mail.gmail.com>
 <97d78a81-b4fb-be83-5cb9-fa69575758c9@lwfinger.net>
In-Reply-To: <97d78a81-b4fb-be83-5cb9-fa69575758c9@lwfinger.net>
From:   Cristian Llanos <cristian.llanos@gmail.com>
Date:   Mon, 5 Oct 2020 18:28:46 -0300
Message-ID: <CANBg+yyyFhH7YA-RkU_pZQNn8hkcep=mWz_D+Y1m8w4ckzJtsg@mail.gmail.com>
Subject: Re: Error in driver for RTL8821CE
To:     Larry Finger <Larry.Finger@lwfinger.net>
Cc:     linux-wireless@vger.kernel.org
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
Precedence: bulk

Larry thanks a lot for your response, and you were right about the git
pull, the code worked just fine.

But i'm still unable to connect my laptop to the internet. I made:

$ git pull
$ make
$ sudo make install (everything ok!)
And then, reboot.

But now i go to  the Settings panel (Ubuntu 20.04.1 LTS) and i'm still
unable to connect.

Let me show you some logs:

=3D=3D=3D
$ lsmod | grep rtw
rtw_8821ce 16384 0
rtw_8821c 77824 1 rtw_8821ce
rtw_pci 24576 1 rtw_8821ce
rtw_core 167936 2 rtw_8821c,rtw_pci
mac80211 843776 2 rtw_core,rtw_pci
cfg80211 704512 2 rtw_core,mac80211


$ sudo lshw -C network
  *-network
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:01:00.0
       logical name: enp1s0
       version: 15
       serial: 84:2a:fd:5a:7f:6e
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix bus_master cap_list
ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd
autonegotiation
       configuration: autonegotiation=3Don broadcast=3Dyes driver=3Dr8169
firmware=3Drtl8168h-2_0.0.2 02/26/15 latency=3D0 link=3Dno multicast=3Dyes
port=3DMII
       resources: irq:19 ioport:4000(size=3D256)
memory:80504000-80504fff memory:80500000-80503fff
  *-network UNCLAIMED
       description: Network controller
       product: RTL8821CE 802.11ac PCIe Wireless Network Adapter
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:02:00.0
       version: 00
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress cap_list
       configuration: latency=3D0
       resources: ioport:3000(size=3D256) memory:80400000-8040ffff

=3D=3D=3D


May I still need to do something else?

Thanks Larry for your time.


On Mon, Oct 5, 2020 at 5:46 PM Larry Finger <Larry.Finger@lwfinger.net> wro=
te:
>
> On 10/5/20 2:46 PM, Cristian Llanos wrote:
> > Hi, my name is Cristian, I'm writing from Chile
> >
> > I'm trying to install the driver for my RTL8821CE card. I'm following
> > the instructions from the repo https://github.com/lwfinger/rtw88 (I
> > took the email from there) but when I try to run the "make" command, I
> > get the following error:
> >
> > /home/cristian/Downloads/realtek_drivers/rtw88/main.c: In function
> > =E2=80=98rtw_core_init=E2=80=99:
> > /home/cristian/Downloads/realtek_drivers/rtw88/main.c:1623:2: error:
> > implicit declaration of function =E2=80=98tasklet_setup=E2=80=99
> > [-Werror=3Dimplicit-function-declaration]
> >   1623 |  tasklet_setup(&rtwdev->tx_tasklet, rtw_tx_tasklet);
> >
> >
> > this is the output from "sudo lshw -C network" and the full log of the =
error.
> >
> > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> >
> >
> > cristian@cristian-HP-240-G7-Notebook-PC:~/Downloads/realtek_drivers/rtw=
88$
> > sudo lshw -C network
> >    *-network
> >         description: Ethernet interface
> >         product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Control=
ler
> >         vendor: Realtek Semiconductor Co., Ltd.
> >         physical id: 0
> >         bus info: pci@0000:01:00.0
> >         logical name: enp1s0
> >         version: 15
> >         serial: 84:2a:fd:5a:7f:6e
> >         capacity: 1Gbit/s
> >         width: 64 bits
> >         clock: 33MHz
> >         capabilities: pm msi pciexpress msix bus_master cap_list
> > ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd
> > autonegotiation
> >         configuration: autonegotiation=3Don broadcast=3Dyes driver=3Dr8=
169
> > firmware=3Drtl8168h-2_0.0.2 02/26/15 latency=3D0 link=3Dno multicast=3D=
yes
> > port=3DMII
> >         resources: irq:19 ioport:4000(size=3D256)
> > memory:80504000-80504fff memory:80500000-80503fff
> >    *-network UNCLAIMED
> >         description: Network controller
> >         product: RTL8821CE 802.11ac PCIe Wireless Network Adapter
> >         vendor: Realtek Semiconductor Co., Ltd.
> >         physical id: 0
> >         bus info: pci@0000:02:00.0
> >         version: 00
> >         width: 64 bits
> >         clock: 33MHz
> >         capabilities: pm msi pciexpress cap_list
> >         configuration: latency=3D0
> >         resources: ioport:3000(size=3D256) memory:80400000-8040ffff
> > cristian@cristian-HP-240-G7-Notebook-PC:~/Downloads/realtek_drivers/rtw=
88$
> >
> > cristian@cristian-HP-240-G7-Notebook-PC:~/Downloads/realtek_drivers/rtw=
88$ ls
> > bf.c             debug.o         mac80211.o    phy.c
> > rtw8723de.h       rtw8821c_table.c  rtw8822ce.c          sec.c
> > bf.h             dkms.conf       mac.c         phy.h
> > rtw8723d_fw.bin   rtw8821c_table.h  rtw8822ce.h          sec.h
> > bitfield.h       efuse.c         mac.h         ps.c         rtw8723d.h
> >         rtw8822b.c        rtw8822c_fw.bin      sign-file
> > certificate.p12  efuse.h         main.c        ps.h
> > rtw8723d_table.c  rtw8822be.c       rtw8822c.h           tx.c
> > certificate.pem  fw.c            main.h        README.md
> > rtw8723d_table.h  rtw8822be.h       rtw8822c_table.c     tx.h
> > coex.c           fw.h            main.o        regd.c       rtw8821c.c
> >         rtw8822b_fw.bin   rtw8822c_table.h     util.c
> > coex.h           hci.h           Makefile      regd.h
> > rtw8821ce.c       rtw8822b.h        rtw8822c_wow_fw.bin  util.h
> > compiler.h       kernel_key.pem  openssl.conf  reg.h
> > rtw8821ce.h       rtw8822b_table.c  rx.c                 util.o
> > debug.c          key.pem         pci.c         rtw8723d.c
> > rtw8821c_fw.bin   rtw8822b_table.h  rx.h                 wow.c
> > debug.h          mac80211.c      pci.h         rtw8723de.c  rtw8821c.h
> >         rtw8822c.c        sch_generic.h        wow.h
> >
> > cristian@cristian-HP-240-G7-Notebook-PC:~/Downloads/realtek_drivers/rtw=
88$ make
> > make -C /lib/modules/5.4.0-42-generic/build
> > M=3D/home/cristian/Downloads/realtek_drivers/rtw88 modules
> > make1: Entering directory '/usr/src/linux-headers-5.4.0-42-generic'
> >    CC M  /home/cristian/Downloads/realtek_drivers/rtw88/main.o
> > /home/cristian/Downloads/realtek_drivers/rtw88/main.c: In function
> > rtw_core_init:
> > /home/cristian/Downloads/realtek_drivers/rtw88/main.c:1623:2: error:
> > implicit declaration of function tasklet_setup
> > -Werror=3Dimplicit-function-declaration
> >   1623   tasklet_setup(&rtwdev->tx_tasklet, rtw_tx_tasklet);
> >
> > cc1: some warnings being treated as errors
> > make2: *** scripts/Makefile.build:275:
> > /home/cristian/Downloads/realtek_drivers/rtw88/main.o Error 1
> > make1: *** Makefile:1731: /home/cristian/Downloads/realtek_drivers/rtw8=
8 Error 2
> > make1: Leaving directory '/usr/src/linux-headers-5.4.0-42-generic'
> > make: *** Makefile:79: all Error 2
> >
> > cristian@cristian-HP-240-G7-Notebook-PC:~/Downloads/realtek_drivers/rtw=
88$
> > sudo make install
> > sudo password for cristian:
> > make -C /lib/modules/5.4.0-42-generic/build
> > M=3D/home/cristian/Downloads/realtek_drivers/rtw88 modules
> > make1: Entering directory '/usr/src/linux-headers-5.4.0-42-generic'
> >    CC M  /home/cristian/Downloads/realtek_drivers/rtw88/main.o
> > /home/cristian/Downloads/realtek_drivers/rtw88/main.c: In function
> > rtw_core_init:
> > /home/cristian/Downloads/realtek_drivers/rtw88/main.c:1623:2: error:
> > implicit declaration of function tasklet_setup
> > -Werror=3Dimplicit-function-declaration
> >   1623 |  tasklet_setup(&rtwdev->tx_tasklet, rtw_tx_tasklet);
> >
> > cc1: some warnings being treated as errors
> > make2: *** scripts/Makefile.build:275:
> > /home/cristian/Downloads/realtek_drivers/rtw88/main.o Error 1
> > make1: *** Makefile:1731: /home/cristian/Downloads/realtek_drivers/rtw8=
8 Error 2
> > make1: Leaving directory '/usr/src/linux-headers-5.4.0-42-generic'
> > make: *** Makefile:79: all Error 2
> >
> > cristian@cristian-HP-240-G7-Notebook-PC:~/Downloads/realtek_drivers/rtw=
88$
> >
> >
> > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
>
> You need to do a git pull. The missing tasklet_setup was fixed on Sep. 26=
.
>
> Larry
>


--=20
Cristian Llanos Montenegro
+56 9 9618 8576