Hi Markus, Em Seg, 2007-04-30 às 23:17 +0200, Markus Rechberger escreveu: > Hi, > > Trent Piepho wrote another patch for it, it just completes Uwe's patch > in the end. > > http://linuxtv.org/hg/~tap/dst-new?cmd=changeset;node=bbdd2b53cd5c;style=gitweb The above patch plus the other on http://linuxtv.org/hg/~tap/dst-new?cmd=changeset;node=32fb55ac9501;style=gitweb Implements properly the Uwe's ide. However, I did a test here applying both patches, and de-selecting dst drivers. With this configuration, dvb-bt8xx hangs during initialization, generating an OOPS, if you have a board with DST (modprobe dvb-bt8xx never returns). $ ps ax|grep modprobe 2769 pts/0 S 0:00 modprobe dvb_bt8xx 2779 pts/0 S+ 0:00 grep --color modprobe $ dmesg DVB: registering new adapter (bttv0). DVB: Unable to find symbol dst_attach() Unable to handle kernel NULL pointer dereference at 00000000000002f0 RIP: <ffffffff8825f11b>{:dvb_bt8xx:dvb_bt8xx_probe+3195} PGD 7cfba067 PUD 7cfc5067 PMD 0 Oops: 0000 [1] SMP CPU 0 Modules linked in: dvb_bt8xx dvb_core cx8800 cx88xx bt878 usbhid dvb_pll tuner bttv video_buf firmware_class ir_common i2c_algo_bit btcx_risc tveeprom i2c_core pcspkr sn9c102 compat_ioctl32 videodev v4l1_compat v4l2_common forcedeth kqemu joydev analog gameport ohci1394 ieee1394 ehci_hcd ohci_hcd usbcore reiserfs sd_mod sata_nv libata scsi_mod Pid: 1286, comm: modprobe Tainted: P 2.6.17.4 #1 RIP: 0010:[<ffffffff8825f11b>] <ffffffff8825f11b>{:dvb_bt8xx:dvb_bt8xx_probe+3195} RSP: 0018:ffff81007c239e38 EFLAGS: 00010296 RAX: 000000000000002b RBX: ffff81007c05a800 RCX: 0000000000000003 RDX: 0000000000000000 RSI: 0000000000000292 RDI: ffffffff803905bc RBP: 0000000000000000 R08: 0000000000004c72 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff81007c190000 R13: ffff81007c05a8d0 R14: ffff81007c05ac98 R15: ffff81007c05abc8 FS: 00002b8b39ddf6f0(0000) GS:ffffffff80476000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00000000000002f0 CR3: 000000007cfc2000 CR4: 00000000000006e0 Process modprobe (pid: 1286, threadinfo ffff81007c238000, task ffff81007dfd4960) Stack: ffff81007c05acb0 ffff81007c05a870 000000717c1e31c0 ffff81007c190198 ffff81007c190000 ffffffff88261940 ffffffff88261940 0000000000000000 0000000000518130 ffffffff8026ce95 Call Trace: <ffffffff8026ce95>{driver_probe_device+101} <ffffffff8026d00a>{__driver_attach+122} <ffffffff8026cf90>{__driver_attach+0} <ffffffff8026c6f9>{bus_for_each_dev+73} <ffffffff8026c2e8>{bus_add_driver+136} <ffffffff80152977>{sys_init_module+199} <ffffffff80109d2a>{system_call+126} Code: f6 04 25 f0 02 00 00 20 0f 84 01 ff ff ff e9 7d fd ff ff 66 RIP <ffffffff8825f11b>{:dvb_bt8xx:dvb_bt8xx_probe+3195} RSP <ffff81007c239e38> CR2: 00000000000002f0 So, those patches aren't enough to fix the issue. Cheers, Mauro _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
