Re: [PATCH] tqma6: Fix DDR configuration

2023-12-12 Thread Fabio Estevam
Hi Miquel, On Tue, Dec 12, 2023 at 1:21 PM Miquel Raynal wrote: > Thanks a lot. Any chances you would have access to additional > information to explain how the network vs video pipeline > interact without this patch? I am eager to understand. Unfortunately, I don't have additional information

Re: [PATCH] tqma6: Fix DDR configuration

2023-12-12 Thread Miquel Raynal
Hi Fabio, feste...@gmail.com wrote on Tue, 12 Dec 2023 13:11:53 -0300: > On Fri, Nov 17, 2023 at 1:50 PM Miquel Raynal > wrote: > > > > Initially investigating a Linux network issue causing a lot of drop and > > poor network performances on a custom system based on a TQMA6A module > > (based

Re: [PATCH] tqma6: Fix DDR configuration

2023-12-12 Thread Fabio Estevam
On Fri, Nov 17, 2023 at 1:50 PM Miquel Raynal wrote: > > Initially investigating a Linux network issue causing a lot of drop and > poor network performances on a custom system based on a TQMA6A module > (based on an iMX6Q), [1st link below]. > > I eventually correlated my observations with a

Re: [PATCH] tqma6: Fix DDR configuration

2023-11-29 Thread Fabio Estevam
On Fri, Nov 17, 2023 at 1:50 PM Miquel Raynal wrote: > > Initially investigating a Linux network issue causing a lot of drop and > poor network performances on a custom system based on a TQMA6A module > (based on an iMX6Q), [1st link below]. > > I eventually correlated my observations with a

Re: [PATCH] tqma6: Fix DDR configuration

2023-11-23 Thread Alexander Stein
Hi Miquel, Am Donnerstag, 23. November 2023, 14:12:33 CET schrieb Miquel Raynal: > Hi Markus, > > markus.nie...@ew.tq-group.com wrote on Thu, 23 Nov 2023 14:04:43 +0100: > > Hello Miquel, > > > > > Initially investigating a Linux network issue causing a lot of drop and > > > poor network

Re: [PATCH] tqma6: Fix DDR configuration

2023-11-23 Thread Miquel Raynal
Hi Alexander, > > > > --- a/board/tq/tqma6/tqma6q.cfg > > > > +++ b/board/tq/tqma6/tqma6q.cfg > > > > @@ -36,7 +36,7 @@ DATA 4, MX6_IOM_DRAM_SDCLK_1, 0x8030 > > > > > > > > DATA 4, MX6_IOM_DRAM_CAS, 0x8030 > > > > DATA 4, MX6_IOM_DRAM_RAS, 0x8030 > > > > DATA 4, MX6_IOM_GRP_ADDDS,

Re: [PATCH] tqma6: Fix DDR configuration

2023-11-23 Thread Miquel Raynal
Hi Markus, markus.nie...@ew.tq-group.com wrote on Thu, 23 Nov 2023 14:04:43 +0100: > Hello Miquel, > > > Initially investigating a Linux network issue causing a lot of drop and > > poor network performances on a custom system based on a TQMA6A module > > (based on an iMX6Q), [1st link below]. >

Re: [PATCH] tqma6: Fix DDR configuration

2023-11-23 Thread Markus Niebel
Hello Miquel, > Initially investigating a Linux network issue causing a lot of drop and > poor network performances on a custom system based on a TQMA6A module > (based on an iMX6Q), [1st link below]. > > I eventually correlated my observations with a contention at the NIC > level when in

[PATCH] tqma6: Fix DDR configuration

2023-11-17 Thread Miquel Raynal
Initially investigating a Linux network issue causing a lot of drop and poor network performances on a custom system based on a TQMA6A module (based on an iMX6Q), [1st link below]. I eventually correlated my observations with a contention at the NIC level when in concurrency with the graphics