Comments on: PCI express maximal payload size: Finding it and its impact on bandwidth https://billauer.se/blog/2011/05/pcie-pci-express-linux-max-payload-size-configuration-capabilities-tlp-lspci/ Anything I found worthy to write down. Thu, 26 Mar 2026 13:15:15 +0000 hourly 1 http://wordpress.org/?v=3.1.2 By: eli https://billauer.se/blog/2011/05/pcie-pci-express-linux-max-payload-size-configuration-capabilities-tlp-lspci/comment-page-1/#comment-775 eli Wed, 25 Apr 2012 06:52:20 +0000 https://billauer.se/blog/?p=1119#comment-775 <strong>Questions & Comments</strong> Since the comment section of similar posts tends to turn into a Q & A session, I’ve taken that to a separate place. So if you’d like to discuss something with me, please post questions and comments <a href="http://xillybus.com/forum/posting.php?mode=post&f=2" target="_blank" rel="nofollow">here</a> instead. No registration is required. <strong>This comment section is closed.</strong> Questions & Comments

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]]> By: hento https://billauer.se/blog/2011/05/pcie-pci-express-linux-max-payload-size-configuration-capabilities-tlp-lspci/comment-page-1/#comment-654 hento Mon, 14 Nov 2011 14:29:23 +0000 https://billauer.se/blog/?p=1119#comment-654 Hi, I appreciate your Blog but I am newbie and would like a good start with Read/Write Transaction mit ALTERA Device, I did the simulation with BFM I would really appreciate any help Regards Hi,

I appreciate your Blog but I am newbie and would like a good start with Read/Write Transaction mit ALTERA Device,
I did the simulation with BFM
I would really appreciate any help

Regards

]]> By: eli https://billauer.se/blog/2011/05/pcie-pci-express-linux-max-payload-size-configuration-capabilities-tlp-lspci/comment-page-1/#comment-519 eli Fri, 27 May 2011 23:34:34 +0000 https://billauer.se/blog/?p=1119#comment-519 Well, lspci puts the word "supported" to indicate that the 512 bytes is as much as they device can take, but 128 is what it was programmed to accept. But the real reason I'm so sure about this, is the dissection I show in this post of the lspci -xxx output. Well, lspci puts the word “supported” to indicate that the 512 bytes is as much as they device can take, but 128 is what it was programmed to accept.

But the real reason I’m so sure about this, is the dissection I show in this post of the lspci -xxx output.

]]> By: karim https://billauer.se/blog/2011/05/pcie-pci-express-linux-max-payload-size-configuration-capabilities-tlp-lspci/comment-page-1/#comment-518 karim Fri, 27 May 2011 23:28:16 +0000 https://billauer.se/blog/?p=1119#comment-518 Hi, In the output of the lspci -vv There are two entries for the MaxPayload as u explained in your article, one was 512 and the second was 128. Why did u take the second one to be the correct value? Thanks, Karim. Hi,
In the output of the lspci -vv
There are two entries for the MaxPayload as u explained in your article, one was 512 and the second was 128. Why did u take the second one to be the correct value?

Thanks,
Karim.

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