From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from fg-out-1718.google.com ([72.14.220.155]:12815 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751443AbZI1Q7T (ORCPT ); Mon, 28 Sep 2009 12:59:19 -0400 Received: by fg-out-1718.google.com with SMTP id 22so810124fge.1 for ; Mon, 28 Sep 2009 09:59:23 -0700 (PDT) Message-ID: <4AC0EB67.5010002@gmail.com> Date: Mon, 28 Sep 2009 19:59:19 +0300 From: Folnin Vi MIME-Version: 1.0 To: linux-media@vger.kernel.org Subject: Mystique SaTiX DVB-S2 [KNC ONE] - Kernel panic Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Hello, I am having problems with Mystique SaTiX DVB-S2 card. Using the latest drivers from linuxtv.org. Every time I use the card kernel panic occurs. For example when trying to scan transponder. Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: fb40d12f I have tried to use kexec to make a vmcore dump, but the gdb only shows: [root@alinux ~]# gdb ./vmlinux ./vmcore.dvb_v4l ... (gdb) bt #0 0xc017e781 in ?? () #1 0x00000000 in ?? () (gdb) The card on windows works fine. Is it a driver problem? Is there a way I could extract more information about this issue? Any help would be really appreciated. Some more info: dmesg udget_av 0000:01:08.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 IRQ 17/: IRQF_DISABLED is not guaranteed on shared IRQs saa7146: found saa7146 @ mem fb108e00 (revision 1, irq 17) (0x1894,0x0019). saa7146 (0): dma buffer size 192512 DVB: registering new adapter (KNC1 DVB-S2) adapter failed MAC signature check encoded MAC from EEPROM was ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff budget_av: saa7113_init(): saa7113 not found on KNC card KNC1-0: MAC addr = 00:09:d6:65:2d:92 saa7146 (0) saa7146_i2c_writeout [irq]: timed out waiting for end of xfer stb0899_attach: Attaching STB0899 tda8261_attach: Attaching TDA8261 8PSK/QPSK tuner DVB: registering adapter 0 frontend 0 (STB0899 Multistandard)... dvb_ca_en50221_init budget-av: ci interface initialised. dvb_ca_en50221_thread budget-av: cam inserted A budget_av: ciintf_slot_reset(): ciintf_slot_reset dvb_ca adapter 0: DVB CAM detected and initialised successfully lspci -vv 01:08.0 Multimedia controller: Philips Semiconductors SAA7146 (rev 01) Subsystem: KNC One Device 0019 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR-