Chips and Cheese
AMD’s CDNA 4 Architecture Announcement
#ChipAndCheese
Telegraph | source
(author: Chester Lam)
AMD’s CDNA 4 Architecture Announcement
#ChipAndCheese
Telegraph | source
(author: Chester Lam)
Telegraph
AMD’s CDNA 4 Architecture Announcement
CDNA 4 is AMD’s latest compute oriented GPU architecture, and represents a modest update over CDNA 3. CDNA 4’s focus is primarily on boosting AMD’s matrix multiplication performance with lower precision data types. Those operations are important for machine…
Forwarded from Hacker News (yahnc_bot)
Resurrecting a dead torrent tracker and finding 3M peers https://kianbradley.com/2025/06/15/resurrecting-a-dead-tracker.html
Kian Bradley’s Blog
Resurrecting a dead torrent tracker and finding 3 million peers
So I was uh, downloading some linux isos, like usual. It was going slowly, so I opened up the Trackers tab in qBittorrent and saw the following:
Forwarded from Re: searchlight
微软 Outlook consumer 消费者电子邮件业务最近加强了对大批量发信方的安全要求，具体来说此前只会导致邮件被放入垃圾邮件箱的 SPF/DKIM/DMARC 问题现在会无条件退信，错误代码 550; 5.7.515，这一改动是在 5 月 5 日生效的，收件方无法通过任何方式绕过这一问题，包括将发件方加入可信发件人列表
https://support.microsoft.com/en-us/topic/fix-ndr-error-550-5-7-515-in-outlook-com-34cfe8f8-6fbf-457e-9e8b-9e4dbaf4e0ef → https://techcommunity.microsoft.com/blog/microsoftdefenderforoffice365blog/strengthening-email-ecosystem-outlook%E2%80%99s-new-requirements-for-high%E2%80%90volume-senders/4399730
目前已知 QQ 邮箱 @qq.com 不满足这一要求，可以认为腾讯其他相关的服务也不满足，尚未就此事联系腾讯客服（我要睡觉）
https://support.microsoft.com/en-us/topic/fix-ndr-error-550-5-7-515-in-outlook-com-34cfe8f8-6fbf-457e-9e8b-9e4dbaf4e0ef → https://techcommunity.microsoft.com/blog/microsoftdefenderforoffice365blog/strengthening-email-ecosystem-outlook%E2%80%99s-new-requirements-for-high%E2%80%90volume-senders/4399730
目前已知 QQ 邮箱 @qq.com 不满足这一要求，可以认为腾讯其他相关的服务也不满足，尚未就此事联系腾讯客服（我要睡觉）
Microsoft
Fix NDR error "550 5.7.515" in Outlook.com - Microsoft Support
Learn how to fix email issues for error code 5.7.515 when sending email to Outlook.com (the sending domain does not meet the required authentication level).
Easton Man's Channel
微软 Outlook consumer 消费者电子邮件业务最近加强了对大批量发信方的安全要求，具体来说此前只会导致邮件被放入垃圾邮件箱的 SPF/DKIM/DMARC 问题现在会无条件退信，错误代码 550; 5.7.515，这一改动是在 5 月 5 日生效的，收件方无法通过任何方式绕过这一问题，包括将发件方加入可信发件人列表 https://support.microsoft.com/en-us/topic/fix-ndr-error-550-5-7-515-in-outlook-com-34cfe8f8…
笑了，感觉过段时间闲下来想写篇文章讲几个现代人需要自建邮件系统的理由
Arch Linux: Recent news updates
Plasma 6.4.0 will need manual intervention if you are on X11
On Plasma 6.4 the wayland session will be the only one installed when the users does not manually specify kwin-x11.
With the recent split of kwin into kwin-wayland and kwin-x11, users running the old X11 session needs to manually install plasma-x11-session, or they will not be able to login. Currently pacman is not able to figure out your personal setup, and it wouldn't be ok to install plasma-x11-session and kwin-x11 for every one using Plasma.
tldr: Install plasma-x11-session if you are still using x11
source
(author: Tomaz Canabrava)
Plasma 6.4.0 will need manual intervention if you are on X11
On Plasma 6.4 the wayland session will be the only one installed when the users does not manually specify kwin-x11.
With the recent split of kwin into kwin-wayland and kwin-x11, users running the old X11 session needs to manually install plasma-x11-session, or they will not be able to login. Currently pacman is not able to figure out your personal setup, and it wouldn't be ok to install plasma-x11-session and kwin-x11 for every one using Plasma.
tldr: Install plasma-x11-session if you are still using x11
source
(author: Tomaz Canabrava)
Chips and Cheese
AMD's Freshly-baked MI350: An Interview with the Chief Architect
#ChipAndCheese
Telegraph | source
(author: George Cozma)
AMD's Freshly-baked MI350: An Interview with the Chief Architect
#ChipAndCheese
Telegraph | source
(author: George Cozma)
Telegraph
AMD's Freshly-baked MI350: An Interview with the Chief Archi…
Hello you fine Internet folks,At AMD's Advancing AI 2025, I had the pleasure of interviewing Alan Smith, AMD Senior Fellow and Chief Instinct Architect, about CDNA4 found in the MI350 series of accelerators. Hope y'all enjoy! Transcript below has been edited…
Arch Linux: Recent news updates
linux-firmware >= 20250613.12fe085f-5 upgrade requires manual intervention
With
Unfortunately, this coincided with upstream reorganizing the symlink layout of the NVIDIA firmware, resulting in a situation that Pacman cannot handle. When attempting to upgrade from
To progress with the system upgrade, first remove
source
(author: Jan Alexander Steffens)
linux-firmware >= 20250613.12fe085f-5 upgrade requires manual intervention
With
20250613.12fe085f-5, we split our firmware into several vendor-focused packages. linux-firmware is now an empty package depending on our default set of firmware.Unfortunately, this coincided with upstream reorganizing the symlink layout of the NVIDIA firmware, resulting in a situation that Pacman cannot handle. When attempting to upgrade from
20250508.788aadc8-2 or earlier, you will see the following errors:linux-firmware-nvidia: /usr/lib/firmware/nvidia/ad103 exists in filesystem
linux-firmware-nvidia: /usr/lib/firmware/nvidia/ad104 exists in filesystem
linux-firmware-nvidia: /usr/lib/firmware/nvidia/ad106 exists in filesystem
linux-firmware-nvidia: /usr/lib/firmware/nvidia/ad107 exists in filesystem
To progress with the system upgrade, first remove
linux-firmware, then reinstall it as part of the upgrade:# pacman -Rdd linux-firmware
# pacman -Syu linux-firmware
source
(author: Jan Alexander Steffens)
Forwarded from QC 的小树林
TIL: 查看包含某个 commit 的最近 tag
可以用来判断某个 commit 被包含在哪个版本里
可以用来判断某个 commit 被包含在哪个版本里
git describe --contains <commit-hash>
Forwarded from 今天abc看了啥🤔 (asfr | abc1763613206🤔)
马上要填志愿了，欢迎各位积极转发 https://colleges.chat ，以及去 https://www.wenjuan.com/s/UZBZJv8lWrd/ 更新一些最新数据。
colleges.chat
大学生活质量指北
收集全世界各高校招生时不会写明但实实在在影响大学生活质量的详尽信息
Chips and Cheese
Blackwell: Nvidia’s Massive GPU
#ChipAndCheese
Telegraph | source
(author: Chester Lam)
Blackwell: Nvidia’s Massive GPU
#ChipAndCheese
Telegraph | source
(author: Chester Lam)
Telegraph
Blackwell: Nvidia’s Massive GPU
Nvidia has a long tradition of building giant GPUs. Blackwell, their latest graphics architecture, continues that tradition. GB202 is the largest Blackwell die. It occupies a massive 750mm2 of area, and has 92.2 billion transistors. GB202 has 192 Streaming…