Mesa hm2/hm2_7i96s.0: error finishing read

rodw
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3 years 11 months ago #256267 by rodw

Replied by rodw on topic Mesa hm2/hm2_7i96s.0: error finishing read

oops missing link in the last post jack23247.github.io/blog/linux/building-preempt-rt/

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arvidb
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3 years 11 months ago #256268 by arvidb

Replied by arvidb on topic Mesa hm2/hm2_7i96s.0: error finishing read

rodw wrote:
I am starting from the 6.0 kernel non-realtime and preempt_rt both fail,

Re-run the kernel build without the -j parameter (i.e. single threaded) to get a clearer error message. You might also have to scroll up a bit to find the actual error.

rodw wrote:
This article
says its possible to build a deb with

Code:

make -j $(nproc) deb-pkg

Perhaps somebody how has got this working could try building the deb. That would be more useful in the long term.

I built mine using the bindeb-pkg target and it worked fine. I used a localmodconfig though (a kernel configured specifically for my machine) so it won't be useful for others; it would be pointless to share it. But yes, it should be possible to build a debian package that could be shared.

The following user(s) said Thank You: rodw

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rodw
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3 years 11 months ago #256271 by rodw

Replied by rodw on topic Mesa hm2/hm2_7i96s.0: error finishing read

Thanks, add

Code:

libssl-dev and rsync

to the dependencies. I thought I'd fixed the ssl one. Using 1 make thread certainly showed the issue.

I think it would be rare for a user to need to build a custom kerel with features other than prempt_rt so a Deb would be cool. I'll give it a go this time...
well on a second attempt now we have rsync installed...

See what its like by morning...

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JT
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3 years 11 months ago - 3 years 11 months ago #256282 by JT

Replied by JT on topic Mesa hm2/hm2_7i96s.0: error finishing read

rodw wrote:

JT wrote:
I didn't have IRQ coalescing disabled because I thought that was only for Intel ethernet controllers.

Code:

john@cave:~$ lspci | egrep -i 'network|ethernet' 07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06) 09:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8125 2.5GbE Controller (rev 04)

JT
The cards are always the same old suspects.
What drivers are installed for them?
Which one is the mesa card? sudo lshw -class networkorethtool -i eth0I know I've broken stuff for you before but the Odroid guys say to build the R8125 driver from the realtek source
The other one should be using the r8168-dkms driver
I wonder if we should be black listing existing drivers to get the R8168-dkm driver installed?

I get this:

Code:

john@cave:~$ sudo lshw -class networkorethtool -i eth0I [sudo] password for john: Hardware Lister (lshw) - usage: lshw [-format] [-options ...] lshw -version -version print program version () format can be -html output hardware tree as HTML -xml output hardware tree as XML -json output hardware tree as a JSON object -short output hardware paths -businfo output bus information options can be -class CLASS only show a certain class of hardware -C CLASS same as '-class CLASS' -c CLASS same as '-class CLASS' -disable TEST disable a test (like pci, isapnp, cpuid, etc. ) -enable TEST enable a test (like pci, isapnp, cpuid, etc. ) -quiet don't display status -sanitize sanitize output (remove sensitive information like serial numbers, etc.) -numeric output numeric IDs (for PCI, USB, etc.) -notime exclude volatile attributes (timestamps) from output

JT

Last edit: 3 years 11 months ago by JT.

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JT
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3 years 11 months ago #256283 by JT

Replied by JT on topic Mesa hm2/hm2_7i96s.0: error finishing read

Running lshw -short to get a list of class names I get this:

Code:

john@cave:~$ sudo lshw -short
H/W path              Device          Class          Description
================================================================
                                      system         System Product Name (SKU)
/0                                    bus            TUF GAMING B550-PRO
/0/0                                  memory         64KiB BIOS
/0/31                                 memory         32GiB System Memory
/0/31/0                               memory         [empty]
/0/31/1                               memory         16GiB DIMM DDR4 Synchronous Unbuffered (Unregist
/0/31/2                               memory         [empty]
/0/31/3                               memory         16GiB DIMM DDR4 Synchronous Unbuffered (Unregist
/0/34                                 memory         384KiB L1 cache
/0/35                                 memory         3MiB L2 cache
/0/36                                 memory         32MiB L3 cache
/0/37                                 processor      AMD Ryzen 5 5600X 6-Core Processor
/0/100                                bridge         Starship/Matisse Root Complex
/0/100/0.2                            generic        Starship/Matisse IOMMU
/0/100/1.1                            bridge         Starship/Matisse GPP Bridge
/0/100/1.1/0          /dev/nvme0      storage        Samsung SSD 980 1TB
/0/100/1.1/0/0        hwmon0          disk           NVMe disk
/0/100/1.1/0/2        /dev/ng0n1      disk           NVMe disk
/0/100/1.1/0/1        /dev/nvme0n1    disk           1TB NVMe disk
/0/100/1.1/0/1/1      /dev/nvme0n1p1  volume         930GiB EXT4 volume
/0/100/1.1/0/1/2      /dev/nvme0n1p2  volume         976MiB Extended partition
/0/100/1.1/0/1/2/5    /dev/nvme0n1p5  volume         976MiB Linux swap volume
/0/100/1.2                            bridge         Starship/Matisse GPP Bridge
/0/100/1.2/0                          bus            500 Series Chipset USB 3.1 XHCI Controller
/0/100/1.2/0/0        usb1            bus            xHCI Host Controller
/0/100/1.2/0/0/6                      input          AURA LED Controller
/0/100/1.2/0/0/7                      bus            USB2.0 Hub
/0/100/1.2/0/0/7/3                    input          USB Receiver
/0/100/1.2/0/0/7/3/0  input14         input          Logitech Wireless Mouse
/0/100/1.2/0/0/8      input2          input          USB Keyboard Consumer Control
/0/100/1.2/0/1        usb2            bus            xHCI Host Controller
/0/100/1.2/0.1        scsi3           storage        500 Series Chipset SATA Controller
/0/100/1.2/0.1/0      /dev/cdrom      disk           DVD-ROM TS-H353B
/0/100/1.2/0.1/1      /dev/sda        disk           2TB WDC WD20EZRX-00D
/0/100/1.2/0.1/1/1    /dev/sda1       volume         1863GiB EXT4 volume
/0/100/1.2/0.2                        bridge         500 Series Chipset Switch Upstream Port
/0/100/1.2/0.2/0                      bridge         Advanced Micro Devices, Inc. [AMD]
/0/100/1.2/0.2/1                      bridge         Advanced Micro Devices, Inc. [AMD]
/0/100/1.2/0.2/2                      bridge         Advanced Micro Devices, Inc. [AMD]
/0/100/1.2/0.2/3                      bridge         Advanced Micro Devices, Inc. [AMD]
/0/100/1.2/0.2/3/0    enp7s0          network        RTL8111/8168/8411 PCI Express Gigabit Ethernet C
/0/100/1.2/0.2/8                      bridge         Advanced Micro Devices, Inc. [AMD]
/0/100/1.2/0.2/9                      bridge         Advanced Micro Devices, Inc. [AMD]
/0/100/1.2/0.2/9/0    enp9s0          network        RTL8125 2.5GbE Controller
/0/100/3.1                            bridge         Starship/Matisse GPP Bridge
/0/100/3.1/0                          bridge         Navi 10 XL Upstream Port of PCI Express Switch
/0/100/3.1/0/0                        bridge         Navi 10 XL Downstream Port of PCI Express Switch
/0/100/3.1/0/0/0      /dev/fb0        display        Navi 23 [Radeon RX 6600/6600 XT/6600M]
/0/100/3.1/0/0/0.1    card0           multimedia     Navi 21/23 HDMI/DP Audio Controller
/0/100/3.1/0/0/0.1/0  input17         input          HDA ATI HDMI HDMI/DP,pcm=3
/0/100/3.1/0/0/0.1/1  input18         input          HDA ATI HDMI HDMI/DP,pcm=7
/0/100/3.1/0/0/0.1/2  input19         input          HDA ATI HDMI HDMI/DP,pcm=8
/0/100/3.1/0/0/0.1/3  input20         input          HDA ATI HDMI HDMI/DP,pcm=9
/0/100/3.1/0/0/0.1/4  input21         input          HDA ATI HDMI HDMI/DP,pcm=10
/0/100/7.1                            bridge         Starship/Matisse Internal PCIe GPP Bridge 0 to b
/0/100/7.1/0                          generic        Starship/Matisse PCIe Dummy Function
/0/100/8.1                            bridge         Starship/Matisse Internal PCIe GPP Bridge 0 to b
/0/100/8.1/0                          generic        Starship/Matisse Reserved SPP
/0/100/8.1/0.1                        generic        Starship/Matisse Cryptographic Coprocessor PSPCP
/0/100/8.1/0.3                        bus            Matisse USB 3.0 Host Controller
/0/100/8.1/0.3/0      usb3            bus            xHCI Host Controller
/0/100/8.1/0.3/1      usb4            bus            xHCI Host Controller
/0/100/8.1/0.4        card1           multimedia     Starship/Matisse HD Audio Controller
/0/100/8.1/0.4/0      input22         input          HDA Digital PCBeep
/0/100/8.1/0.4/1      input23         input          HD-Audio Generic Front Mic
/0/100/8.1/0.4/2      input24         input          HD-Audio Generic Rear Mic
/0/100/8.1/0.4/3      input25         input          HD-Audio Generic Line
/0/100/8.1/0.4/4      input26         input          HD-Audio Generic Line Out Front
/0/100/8.1/0.4/5      input27         input          HD-Audio Generic Line Out Surround
/0/100/8.1/0.4/6      input28         input          HD-Audio Generic Line Out CLFE
/0/100/8.1/0.4/7      input29         input          HD-Audio Generic Front Headphone
/0/100/14                             bus            FCH SMBus Controller
/0/100/14.3                           bridge         FCH LPC Bridge
/0/100/14.3/0                         system         PnP device PNP0c01
/0/100/14.3/1                         system         PnP device PNP0c02
/0/100/14.3/2                         system         PnP device PNP0b00
/0/100/14.3/3                         system         PnP device PNP0c02
/0/100/14.3/4                         communication  PnP device PNP0501
/0/100/14.3/5                         system         PnP device PNP0c02
/0/101                                bridge         Starship/Matisse PCIe Dummy Host Bridge
/0/102                                bridge         Starship/Matisse PCIe Dummy Host Bridge
/0/103                                bridge         Starship/Matisse PCIe Dummy Host Bridge
/0/104                                bridge         Starship/Matisse PCIe Dummy Host Bridge
/0/105                                bridge         Starship/Matisse PCIe Dummy Host Bridge
/0/106                                bridge         Starship/Matisse PCIe Dummy Host Bridge
/0/107                                bridge         Starship/Matisse PCIe Dummy Host Bridge
/0/108                                bridge         Matisse/Vermeer Data Fabric: Device 18h; Functio
/0/109                                bridge         Matisse/Vermeer Data Fabric: Device 18h; Functio
/0/10a                                bridge         Matisse/Vermeer Data Fabric: Device 18h; Functio
/0/10b                                bridge         Matisse/Vermeer Data Fabric: Device 18h; Functio
/0/10c                                bridge         Matisse/Vermeer Data Fabric: Device 18h; Functio
/0/10d                                bridge         Matisse/Vermeer Data Fabric: Device 18h; Functio
/0/10e                                bridge         Matisse/Vermeer Data Fabric: Device 18h; Functio
/0/10f                                bridge         Matisse/Vermeer Data Fabric: Device 18h; Functio
/1                    input0          input          Power Button
/2                    input1          input          Power Button
/3                    input15         input          PC Speaker
/4                    input16         input          Eee PC WMI hotkeys

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rodw
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3 years 11 months ago #256296 by rodw

Replied by rodw on topic Mesa hm2/hm2_7i96s.0: error finishing read

@JT, so it looks like you are using the RT8125 for your mesa card. Have you tried swapping it to the other NIC?

There is something really screwy going on with the kernel drivers. Re the 8125 on an Odroid H2+, Rob Murphy (aka BeagleBrainz) said to mewhen I was using a 5.x RT kernel with the H2+ I was getting following errors when jogging. What it came down to is the Realtek drivers that come with the kernel have issues. All I did was download the driver source from Realtek, as is required with the 4.x kernel, built and installed that. No issues since. This was a good few months back. ATM I'm running Mint 21 with a Debian RT kernel. The way I have it setup I can update Linuxcnc via apt-get update using the Debian repos. Debian calls it apt pinning.This explains it: wiki.odroid.com/odroid-h3/hardware/insta...net_driver_on_h3plus "There is an r8169 driver for the RTL8125B series in the Linux kernel 5.9 and above, but the stock driver in the Linux kernel tree has 15~30% lower performance than the vendor's custom driver (Realtek) on a 2.5GbE subnet."
The link to the driver is on the odroid page above.

So I think it really confirms the kernel drivers for Realtek are crappy! RTL8125 support was added in kernel 5.9.Re the debs, I failed to build them as I got tangled up with certifiates and keys which I don't know enough about. I just found some Debian docs, that explain how to fix that, I might try again. wiki.debian.org/BuildADebianKernelPackage

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Mesa hm2/hm2_7i96s.0: error finishing read