Hello, I am found the problem in driver. I am using debug by printing method. for normal transmission dev_queue_xmit (buffer queue to tx to network device) and then cpsw_tx_handler (Transmit handler). when it hangs Transmit handler is not getting called after queued into buffer. Please help me to solve the issue. On Wed, Sep 14, 2016 at 7:26 PM, Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> wrote: > On Wed, Sep 14, 2016 at 03:51:28PM +0800, Hardik A Gohil (WMSC-HW) wrote: >> On Thu, Sep 8, 2016 at 2:19 PM, Uwe Kleine-König >> <u.kleine-koenig@xxxxxxxxxxxxxx> wrote: >> > Hello, >> > >> > On Thu, Sep 08, 2016 at 09:49:14AM +0800, Hardik A Gohil (WMSC-HW) wrote: >> >> I am working on Linux 3.2.0. >> > >> > Wow, you're still developing on a kernel that is 4.5 years old and >> > you're not even taking the stable updates. >> >> since we did development with phyCORE-AM335x-PD13.1.2 which is using 3.2 kernel. >> we have already completed production and it wont be a easy task to >> shift to 4. series > > Consider it a development step to update to a newer kernel. This allows > you to test if the problem exists there, too, fix it and then being able > to backport it. Note all this doesn't force you to upgrade your machines > in the field. > > Best regards > Uwe > > -- > Pengutronix e.K. | Uwe Kleine-König | > Industrial Linux Solutions | http://www.pengutronix.de/ | -- -- Regards, Hardik A Gohil WILLOWGLEN MSC BERHAD (462648-V) NO 17 JALAN 2/149B, TAMAN SRI ENDAH, BANDAR BARU SRI PETALING, 57000 KUALA LUMPUR, MALAYSIA TEL +603 90571228 FAX +603 90571218 WILLOWGLEN.COM.MY -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
