patocarr
patocarr
/ fedora31-5.5.6-dmesg.txt
Created
March 15, 2020 04:51
Fedora 30, 31, 32 boot logs and AMDGPU/DRM driver
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| Fedora 31 booting with last Fedora 30 kernel. Fedora 30 with same kernel didn't have acceleration. | |
| AMD GTX 5500 XT Graphics card loads fine, acceleration enabled, using amdgpu driver. | |
| Linux version 5.5.6-100.fc30.x86_64 ([email protected]) (gcc version 9.2.1 20190827 (Red Hat 9.2.1-1) (GCC)) #1 SMP Mon Feb 24 23:06:08 UTC 2020 | |
| Command line: BOOT_IMAGE=(hd5,gpt2)/vmlinuz-5.5.6-100.fc30.x86_64 root=UUID=9361e6c3-623e-42ff-8cd2-41be5b02d8c9 ro resume=UUID=b601758a-19c6-4dc7-ac67-ead9cacc7921 rhgb quiet | |
| x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' | |
| x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' | |
| x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' |
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| Compiled with: | |
| $ make BOARDS=Pynq-Z1 PREBUILT=/home/<user>/Downloads/bionic.arm.2.5.img |& tee pynq-z1.log | |
| ------------------------------------------------------------------------------------------- | |
| /opt/qemu/bin/qemu-arm-static -version | fgrep 4.0.0 | |
| qemu-arm version 4.0.0 | |
| vivado -version | fgrep 2019.1 | |
| Vivado v2019.1 (64-bit) | |
| xsdk -version | fgrep 2019.1 | |
| ****** SDK v2019.1 (64-bit) |
patocarr
/ gist:540cddff4ce968a6f9c0862910b9b6e4
Created
May 13, 2019 21:36
Lattice Diamond - online help fix on Fedora 29
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| Accessing Diamond's online help throws the following error on Fedora 29. | |
| /usr/lib64/firefox/firefox: /opt/diamond/3.10_x64/bin/lin64/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by /usr/lib64/firefox/firefox) | |
| Adding a soft link to the libstdc++ local library fixes the issue: | |
| [pcarr@localhost lin64]$ ls -l /usr/lib64/libstdc++.so* | |
| lrwxrwxrwx. 1 root root 19 Feb 23 12:26 /usr/lib64/libstdc++.so.6 -> libstdc++.so.6.0.25 | |
| -rwxr-xr-x. 1 root root 1653024 Feb 23 12:33 /usr/lib64/libstdc++.so.6.0.25 |
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| #define MACB_RMII_OFFSET 0 | |
| #define MACB_RMII_SIZE 1 | |
| #define GEM_RGMII_OFFSET 0 /* GEM gigabit mode */ | |
| #define GEM_RGMII_SIZE 1 | |
| #define MACB_CLKEN_OFFSET 1 | |
| #define MACB_CLKEN_SIZE 1 | |
| <...> | |
| /* Bit manipulation macros */ |
patocarr
/ gist:68aa4cc64a447d39ad1c3b4ffb060df4
Created
February 3, 2019 22:18
Xilinx Docnav fix for SIGSEGV in Fedora 28,29
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| Docnav reported: | |
| ERROR: Socket server not listening. QLocalServer::listen: Address in use | |
| Restart of the local socket server was successful. | |
| QSslSocket: cannot resolve CRYPTO_num_locks | |
| QSslSocket: cannot resolve CRYPTO_set_id_callback | |
| QSslSocket: cannot resolve CRYPTO_set_locking_callback | |
| QSslSocket: cannot resolve sk_free | |
| QSslSocket: cannot resolve sk_num |
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| <!DOCTYPE busconfig PUBLIC | |
| "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN" | |
| "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd"> | |
| <busconfig> | |
| <policy context="default"> | |
| <allow own="com.example"/> | |
| <allow own="com.example.profile"/> | |
| <allow send_destination="com.example"/> | |
| <allow send_destination="com.example.profile"/> | |
| <allow send_destination="com.example.profile" send_interface="com.example.profile"/> |
patocarr
/ TCPdump on ICMP
Last active
February 6, 2017 21:30
Multihomed gateway using iptables & iproute
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| 12:04:04.367369 IP (tos 0x0, ttl 128, id 18024, offset 0, flags [none], proto ICMP (1), length 60) | |
| 10.0.1.103 > 216.58.219.46: ICMP echo request, id 1, seq 122, length 40 | |
| 12:04:04.368241 IP (tos 0x0, ttl 127, id 18024, offset 0, flags [none], proto ICMP (1), length 60) | |
| 22.3.60.33 > 216.58.219.46: ICMP echo request, id 1, seq 122, length 40 | |
| 12:04:05.371982 IP (tos 0x0, ttl 54, id 0, offset 0, flags [none], proto ICMP (1), length 60) | |
| 216.58.219.46 > 22.3.60.33: ICMP echo reply, id 1, seq 122, length 40 | |
| 12:04:06.572694 IP (tos 0xd8, ttl 64, id 19175, offset 0, flags [none], proto ICMP (1), length 109) | |
| 10.208.236.164 > 8.8.8.8: ICMP 10.208.236.164 udp port 64929 unreachable, length 89 | |
| IP (tos 0x58, ttl 56, id 18792, offset 0, flags [none], proto UDP (17), length 81) | |
| 8.8.8.8.53 > 10.208.236.164.64929: UDP, length 53 |