From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============6179812313073991696==" MIME-Version: 1.0 From: Denis Kenzior Subject: Re: [PATCH 2/3] Use default ACCM (0xffffffff) to trasmit package Date: Fri, 21 Jan 2011 14:07:18 -0600 Message-ID: <4D39E776.6030307@gmail.com> In-Reply-To: List-Id: To: ofono@ofono.org --===============6179812313073991696== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi Martin, On 01/20/2011 07:51 PM, Xu, Martin wrote: >> -----Original Message----- >> From: Denis Kenzior [mailto:denkenz(a)gmail.com] >> Sent: Friday, January 21, 2011 3:11 AM >> To: ofono(a)ofono.org >> Cc: Xu, Martin >> Subject: Re: [PATCH 2/3] Use default ACCM (0xffffffff) to trasmit package >> >> Hi Martin, >> >> On 01/19/2011 11:45 PM, martin.xu(a)intel.com wrote: >>> From: Martin Xu >>> >>> Using my Huawei EM770W modem, if set ACCM as 0x00000000, RXJ- >>> event breaks PPP link, after IP package transmit for a while. >>> Using default ACCM, the issue can be fixed. >>> I tested it at China Unicom networks. >> >> Does the Huawei NAK our ACCM by any chance? > The modem can accept our 0x0 ACCM. But with the ACCM, PPP does not work. > If there is not any issue at the modem firmware, can we understand it as: > Modem can transmit ACCM with 0x0, but we have no capability to receive it= , so we can't ask modem transmit as 0x0 ACCM? > = We should be able to receive ACCM of 0 just fine. I double checked the code, but maybe you want to put a pair of eyeballs on it as well. Regards, -Denis --===============6179812313073991696==--