RE: r8152: data corruption in various scenarios
Date: Mon Jan 07 2019 - 11:01:55 EST
> -----Original Message-----
> From: Hayes Wang <hayeswang@xxxxxxxxxxx>
> Sent: Sunday, January 6, 2019 9:54 PM
> To: Mark Lord; Kai Heng Feng
> Cc: Ansis Atteka; David Miller; greg@xxxxxxxxx; romieu@xxxxxxxxxxxxx;
> netdev@xxxxxxxxxxxxxxx; nic_swsd; linux-kernel@xxxxxxxxxxxxxxx; linux-
> usb@xxxxxxxxxxxxxxx; Limonciello, Mario; Ryankao
> Subject: RE: r8152: data corruption in various scenarios
> [EXTERNAL EMAIL]
> Monday, January 07, 2019 5:17 AM
> >> This is probably an xHC bug. A similar issue is fixed by commit 9da5a1092b13
> >> ("xhci: Bad Ethernet performance plugged in ASM1042A hostâ).
> >>> I just got that exact message above, with the r8152 in my 1-day old WD15 dock,
> >>> with the TB16 "workaround" enabled in Linux kernel 4.20.0.
> >> Is the xHC WD15 connected an ASMedia one?
> > I don't know. I *think* it identifies as a DSL6340 (see below).
> According to our record, it is relative to the asmedia.
DSL6430 should be referring to the Alpine Ridge controller in the system.
TB16 contains ASMedia host controller. It's a Thunderbolt dock and all USB devices
are connected to ASMedia host controller in the dock.
WD15 does not contain an ASMedia host controller, it connected to system's
USB host controller.