On Wednesday 09 March 2005 22:47, Johannes Stezenbach wrote: > Johannes Stezenbach wrote: > > http://lwn.net/Articles/49684/ suggests otherwise, but the mknod() > > binary seems to clip the minor number to 8 bits. The mknod() > > syscall however uses a fancy backwards compatible encoding > > which allows more than 8 bit minor numbers, see new_decode_dev() > > in the change of the bkbits page. > > > > I guess udev has a a similar bug then. > > More to the point, the makedev() macro in /usr/include/sys/sysmacros.h > is out of date in my glibc. The one that is part of klibc which > comes with udev 0.54 is OK. > > static __inline__ dev_t makedev(int __ma, int __mi) > { > return ((__ma & 0xfff) << 8) | (__mi & 0xff) | ((__mi & 0xfff00) << 12); > } I have udev 0.54 (debian unstable), but it's still not working: dmesg: dvb_ca adapter 5: DVB CAM detected and initialised successfully saa7146: unregister extension 'dvb'. saa7146: unregister extension 'budget dvb /w video in'. saa7146: register extension 'dvb'. ACPI: PCI interrupt 0000:02:06.0[A] -> GSI 18 (level, low) -> IRQ 18 saa7146: found saa7146 @ mem e19aa000 (revision 1, irq 18) (0x13c2,0x0003). DVB: registering new adapter (Technotrend/Hauppauge WinTV Nexus-S rev2.X). adapter has MAC addr = 00:d0:5c:21:02:8c dvb-ttpci: gpioirq unknown type=0 len=0 dvb-ttpci: info @ card 4: firm f0240009, rtsl b0250018, vid 71010068, app 8000261d dvb-ttpci: firmware @ card 4 supports CI link layer interface dvb-ttpci: adac type set to 4 @ card 0 DVB: register adapter4/demux0 @ minor: 260 (0x104) DVB: register adapter4/dvr0 @ minor: 261 (0x105) DVB: register adapter4/video0 @ minor: 256 (0x100) DVB: register adapter4/audio0 @ minor: 257 (0x101) DVB: register adapter4/ca0 @ minor: 262 (0x106) DVB: register adapter4/osd0 @ minor: 264 (0x108) DVB: register adapter4/net0 @ minor: 263 (0x107) saa7146_vv: saa7146 (0): registered device video0 [v4l2] DVB: registering frontend 4 (ST STV0299 DVB-S)... DVB: register adapter4/frontend0 @ minor: 259 (0x103) dvb-ttpci: found av7110-0. saa7146: register extension 'budget dvb /w video in'. ACPI: PCI interrupt 0000:02:04.0[A] -> GSI 16 (level, low) -> IRQ 16 saa7146: found saa7146 @ mem e1a1a000 (revision 1, irq 16) (0x1131,0x4f56). DVB: registering new adapter (KNC1 DVB-S). 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 DVB: register adapter5/demux0 @ minor: 324 (0x144) DVB: register adapter5/dvr0 @ minor: 325 (0x145) DVB: register adapter5/net0 @ minor: 327 (0x147) KNC1-5: MAC addr = 00:09:d6:63:08:6d DVB: registering frontend 5 (ST STV0299 DVB-S)... DVB: register adapter5/frontend0 @ minor: 323 (0x143) DVB: register adapter5/ca0 @ minor: 326 (0x146) ciintf_init: CI interface initialised [kenneth@orion]:adapter4$ ll total 0 crw-rw---- 1 root video 213, 1 Mar 9 23:24 audio0 crw-rw---- 1 root video 213, 6 Mar 9 23:24 ca0 crw-rw---- 1 root video 213, 4 Mar 9 23:24 demux0 crw-rw---- 1 root video 213, 5 Mar 9 23:24 dvr0 crw-rw---- 1 root video 213, 3 Mar 9 23:24 frontend0 crw-rw---- 1 root video 213, 7 Mar 9 23:24 net0 crw-rw---- 1 root video 213, 8 Mar 9 23:24 osd0 crw-rw---- 1 root video 213, 0 Mar 9 23:24 video0 [kenneth@orion]:adapter4$ szap -a 4 -n 1 reading channels from file '/home/kenneth/.szap/channels.conf' zapping to 'DTV2 (Cable)': sat 0, frequency = 11247 MHz V, symbolrate 24500000, vpid = 0x0201, apid = 0x0284 using '/dev/dvb/adapter4/frontend0' and '/dev/dvb/adapter4/demux0' opening frontend failed: No such device or address Kenneth
