ubuntu@bobone:~$ uname -a
Linux bobone 4.15.0-47-generic #50-Ubuntu SMP Wed Mar 13 10:40:40 UTC 2019
ppc64le ppc64le ppc64le GNU/Linux
ubuntu@bobone:~$ dmesg | grep nouveau | grep error
[ 3.020472] nouveau: probe of 0004:04:00.0 failed with error -12
[ 3.020667] nouveau: probe of 0004:05:00.0 failed with error -12
[ 3.021693] nouveau: probe of 0035:03:00.0 failed with error -12
[ 3.022595] nouveau: probe of 0035:04:00.0 failed with error -12
ubuntu@bobone:~$ find /lib/firmware/nvidia/gv100/ -name sw_nonctx.bin
find: ‘/lib/firmware/nvidia/gv100/’: No such file or directory
ubuntu@bobone:~$ apt-cache policy linux-firmware
linux-firmware:
Installed: 1.173.3
Candidate: 1.173.3
Version table:
*** 1.173.3 500
500 http://ports.ubuntu.com/ubuntu-ports bionic-updates/main ppc64el
Packages
500 http://ports.ubuntu.com/ubuntu-ports bionic-security/main ppc64el
Packages
100 /var/lib/dpkg/status
1.173 500
500 http://ports.ubuntu.com/ubuntu-ports bionic/main ppc64el Packages
ubuntu@bobone:~$
== install linux-firmware from proposed ==
The nouveau driver does not seems to identify the Nvidia chipset in the 4.15
kernel. But it seems to load the firmware from linux-firmware, and load the
driver.
ubuntu@bobone:~$ apt-cache policy linux-firmware
linux-firmware:
Installed: 1.173.5
Candidate: 1.173.5
Version table:
*** 1.173.5 500
500 http://ports.ubuntu.com/ubuntu-ports bionic-proposed/main ppc64el
Packages
100 /var/lib/dpkg/status
1.173.3 500
500 http://ports.ubuntu.com/ubuntu-ports bionic-updates/main ppc64el
Packages
500 http://ports.ubuntu.com/ubuntu-ports bionic-security/main ppc64el
Packages
1.173 500
500 http://ports.ubuntu.com/ubuntu-ports bionic/main ppc64el Packages
ubuntu@bobone:~$
ubuntu@bobone:~$ find /lib/firmware/nvidia/gv100/ -name sw_nonctx.bin
/lib/firmware/nvidia/gv100/gr/sw_nonctx.bin
ubuntu@bobone:~$
ubuntu@bobone:~$ tree /lib/firmware/nvidia/gv100/
/lib/firmware/nvidia/gv100/
├── acr
│ ├── bl.bin
│ ├── ucode_load.bin
│ ├── ucode_unload.bin
│ └── unload_bl.bin
├── gr
│ ├── fecs_bl.bin
│ ├── fecs_data.bin
│ ├── fecs_inst.bin
│ ├── fecs_sig.bin
│ ├── gpccs_bl.bin
│ ├── gpccs_data.bin
│ ├── gpccs_inst.bin
│ ├── gpccs_sig.bin
│ ├── sw_bundle_init.bin
│ ├── sw_ctx.bin
│ ├── sw_method_init.bin
│ └── sw_nonctx.bin
├── nvdec
│ └── scrubber.bin
└── sec2
├── desc.bin
├── image.bin
└── sig.bin
4 directories, 20 files
ubuntu@bobone:~$
ubuntu@bobone:~$ dmesg | grep nouveau | grep error
[ 157.554971] nouveau: probe of 0004:04:00.0 failed with error -12
[ 157.555041] nouveau: probe of 0004:05:00.0 failed with error -12
[ 157.555957] nouveau: probe of 0035:03:00.0 failed with error -12
[ 157.556078] nouveau: probe of 0035:04:00.0 failed with error -12
ubuntu@bobone:~$
[ 157.554928] nouveau 0004:04:00.0: unknown chipset (140000a1)
[ 157.554994] nouveau 0004:05:00.0: unknown chipset (140000a1)
[ 157.555880] nouveau 0035:03:00.0: unknown chipset (140000a1)
[ 157.556002] nouveau 0035:04:00.0: unknown chipset (140000a1)
ubuntu@bobone:~$ lsmod | grep nouveau
nouveau 2150398 0
i2c_algo_bit 8831 2 ast,nouveau
ttm 247484 2 ast,nouveau
drm_kms_helper 209562 2 ast,nouveau
drm 503197 5 drm_kms_helper,ast,ttm,nouveau
ubuntu@bobone:~$
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1794055
Title:
[Witherspoon-DD2.2][Ubu 18.10] [4.18.0-7-generic ] OS booting thrown
with nouveau errors; OS booted successfully
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-power-systems/+bug/1794055/+subscriptions
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