From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Thu, 4 Jun 2020 22:12:17 +0200 Subject: [PATCH u-boot] eth/r8152: update the firmware In-Reply-To: References: <1394712342-15778-375-Taiwan-albertk@realtek.com> <1aa9bbeeefe64af2ba562d7a1432cd0f@realtek.com> <24d363f872284f01be18cd20ce9ea0a7@realtek.com> <397819ed-7709-4452-7d32-92dddfd6b378@denx.de> Message-ID: <05394e4b-9994-aadd-bf68-ea8bb855a5c9@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 6/4/20 5:45 AM, Hayes Wang wrote: > Marek Vasut [mailto:marex at denx.de] >> Sent: Tuesday, June 02, 2020 7:59 PM > [...] >>>>>> Can you be more specific about the problem you are fixing here ? >>>>>> What is the problem ? >>>>> >>>>> There is low probability that the device may be lost when rebooting. >>>>> Should I submit v2 to reword the commit message? >>>> >>>> Lost how ? >>> >>> USB enumeration may fail. The device would be at wrong state. >>> I don't know detail about the hardware behavior. >> >> Is there any chance you can ask someone ? It would be real helpful to >> know the details of the problem, in case someone runs into it, they >> would know what is going on. > > I get the following information. > > 1. > Our device has auto-installed driver feature - via switch CD-ROM/NIC > mode. But in some corner cases, it would switch to CD-ROM unexpected. > This issue results in Lan Function Disabled. > > 2. > While USB PHY transits to P3 from P0 due to the absent of transmitter > control, it would issues undefined signal to its? link partner. > Some Down Stream Port misidentify the undefined signal as wakeup > signal. So the link state will not keep in suspend even the system > is idle. OK, then please add this into the commit message and send a V2, I'll pick it then. Thanks!