From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from ns1.jhcomp.cz ([88.146.207.5]:58959 "EHLO jhcinternet.jhcomp.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756255AbZDSMLo (ORCPT ); Sun, 19 Apr 2009 08:11:44 -0400 Date: Sun, 19 Apr 2009 14:03:13 +0200 From: Marcel Sebek To: linux-media@vger.kernel.org, manu@linuxtv.org Subject: saa716x driver Message-ID: <20090419120313.GA4672@fourproc.fourproc> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: Hi. I have a card named "AverMedia TV Hybrid Speedy PCI-E" and I'm tryiing to make it working under linux. I've found the drivers at http://jusst.de/hg/saa716x/ The drivers hangs on loading, this is the output: saa716x_pci_init (0): found a Avermedia H788 PCIe card SAA716x Hybrid 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 SAA716x Hybrid 0000:03:00.0: setting latency timer to 64 SAA7160 Rev 3 [1461:1455], irq: 17, mmio: 0xffffc20005700000 SAA7160 64Bit, MSI Disabled, MSI-X=32 msgs saa716x_i2c_hwinit (0): Adapter (c000) SAA716x I2C Core 0 RESET saa716x_i2c_hwinit (0): Adapter (b000) SAA716x I2C Core 1 RESET saa716x_i2c_send (0): TXFIFO not empty after Timeout, tried 10 loops, 100 mS! saa716x_i2c_hwinit (0): Adapter (c000) SAA716x I2C Core 0 RESET this repeats many times, modprobe hangs for a few minutes saa716x_i2c_hwinit (0): Adapter (c000) SAA716x I2C Core 0 RESET saa716x_eeprom_header (0): ERROR: Header size mismatch! Read size=8 bytes, Expected=65535 saa716x_eeprom_data (0): ERROR: Header Read failed <-1> saa716x_hybrid_pci_probe (0): SAA716x EEPROM dump failed DVB: registering new adapter (SAA716x dvb adapter) I've also tried various int_type values but with no success. After some experiments, I've found that reverting patches "Fix BUS ordering" and "Fix swapped I2C buses" fixed the hang during module loading, now it the output is: saa716x_pci_init (0): found a Avermedia H788 PCIe card SAA716x Hybrid 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 SAA716x Hybrid 0000:03:00.0: setting latency timer to 6 SAA7160 Rev 3 [1461:1455], irq: 17, mmio: 0xffffc20005b00000 SAA7160 64Bit, MSI Disabled, MSI-X=32 msgs saa716x_i2c_hwinit (0): Adapter (49152) SAA716x I2C Core saa716x_i2c_hwinit (0): Adapter (45056) SAA716x I2C Core saa716x_get_offset (0): Offset @ 192 saa716x_read_rombytes (0): Last Message length=16 SAA7160 ROM: ===== Device 0 ===== SAA7160 ROM: ===== Device 1 ===== SAA7160 ROM: ===== Device 2 ===== SAA7160 ROM: ===== Device 3 ===== SAA7160 ROM: ===== Device 4 ===== DVB: registering new adapter (SAA716x dvb adapter) After that, there are created some device nodes in /dev/dvb/adapter0 (demux0, dvr0, net0) but no frontend device node. It looks like the drivers are not yet fully working. Is there a chance that the card will be usable under linux? -- Marcel Šebek