Re: [PATCH] r8152: disable rx checksum offload on Dell TB dock

> On 27 Nov 2017, at 11:13 PM, > wrote: > > This is quite surprising to me too. The externally plugged in r8153 dongle, > was it connected over type C port or over type A port? AFAIK Type C port is > actually Alpine ridge pass through

RE: [PATCH] r8152: disable rx checksum offload on Dell TB dock

; net...@vger.kernel.org; LKML ker...@vger.kernel.org>; Limonciello, Mario <mario_limoncie...@dell.com> > Subject: Re: [PATCH] r8152: disable rx checksum offload on Dell TB dock > > > > > On 23 Nov 2017, at 5:24 PM, Greg KH <gre...@linuxfoundation.org> wrote:

RE: [PATCH] r8152: disable rx checksum offload on Dell TB dock

; net...@vger.kernel.org; LKML ker...@vger.kernel.org>; Limonciello, Mario <mario_limoncie...@dell.com> > Subject: Re: [PATCH] r8152: disable rx checksum offload on Dell TB dock > > > > Also the MAC address is different, can you just trigger off of Dell's > > MAC add

Re: [PATCH] r8152: disable rx checksum offload on Dell TB dock

> Also the MAC address is different, can you just trigger off of Dell's > MAC address space instead of the address space of the dongle device? A really good idea, never thought of this. Thanks for the hint :) Still, I need to ask Dell folks to get all the answers. Kai-Heng -- To unsubscribe

Re: [PATCH] r8152: disable rx checksum offload on Dell TB dock

> On 24 Nov 2017, at 4:28 PM, Greg KH wrote: > > The bcdDevice is different between the dock device and the "real" > device, why not use that? Yea, I’ll poke around and see if bcdDevice alone can be a good predicate. > Then there is still a bug. Who as ASMedia is

Re: [PATCH] r8152: disable rx checksum offload on Dell TB dock

On Fri, Nov 24, 2017 at 09:28:05AM +0100, Greg KH wrote: > On Fri, Nov 24, 2017 at 11:44:02AM +0800, Kai Heng Feng wrote: > > > > > > > On 23 Nov 2017, at 5:24 PM, Greg KH wrote: > > > > > > On Thu, Nov 23, 2017 at 04:53:41PM +0800, Kai Heng Feng wrote: > > >> > >

Re: [PATCH] r8152: disable rx checksum offload on Dell TB dock

On Fri, Nov 24, 2017 at 11:44:02AM +0800, Kai Heng Feng wrote: > > > > On 23 Nov 2017, at 5:24 PM, Greg KH wrote: > > > > On Thu, Nov 23, 2017 at 04:53:41PM +0800, Kai Heng Feng wrote: > >> > >> What I want to do here is to finding this connection: > >> Realtek

Re: [PATCH] r8152: disable rx checksum offload on Dell TB dock

> On 23 Nov 2017, at 5:24 PM, Greg KH wrote: > > On Thu, Nov 23, 2017 at 04:53:41PM +0800, Kai Heng Feng wrote: >> >> What I want to do here is to finding this connection: >> Realtek r8153 <-> SMSC hub (USD ID: 0424:5537) <-> >> ASMedia XHCI controller (PCI ID:

Re: [PATCH] r8152: disable rx checksum offload on Dell TB dock

On Thu, Nov 23, 2017 at 04:53:41PM +0800, Kai Heng Feng wrote: > > > On 23 Nov 2017, at 3:58 PM, Greg KH wrote: > > > > On Thu, Nov 23, 2017 at 01:38:38AM -0500, Kai-Heng Feng wrote: > >> r8153 on Dell TB dock corrupts rx packets. > >> > >> The root cause is not

Re: [PATCH] r8152: disable rx checksum offload on Dell TB dock

> On 23 Nov 2017, at 3:58 PM, Greg KH wrote: > > On Thu, Nov 23, 2017 at 01:38:38AM -0500, Kai-Heng Feng wrote: >> r8153 on Dell TB dock corrupts rx packets. >> >> The root cause is not found yet, but disabling rx checksumming can >> workaround the issue. We can use

Re: [PATCH] r8152: disable rx checksum offload on Dell TB dock

On Thu, Nov 23, 2017 at 01:38:38AM -0500, Kai-Heng Feng wrote: > r8153 on Dell TB dock corrupts rx packets. > > The root cause is not found yet, but disabling rx checksumming can > workaround the issue. We can use this connection to decide if it's > a Dell TB dock: > Realtek r8153 <-> SMSC hub

[PATCH] r8152: disable rx checksum offload on Dell TB dock

r8153 on Dell TB dock corrupts rx packets. The root cause is not found yet, but disabling rx checksumming can workaround the issue. We can use this connection to decide if it's a Dell TB dock: Realtek r8153 <-> SMSC hub <-> ASMedia XHCI controller BugLink: https://bugs.launchpad.net/bugs/1729674