Re: Unknown symbol __udivdi3 with rev = 11873
On Thu, May 28, 2009 at 12:05 AM, David Ward david.w...@gatech.edu wrote: Revision 11873 (committed earlier today) has broken the cx18 driver for me, with the line cx18: Unknown symbol __udivdi3 appearing in dmesg when the module tries to load. I'm using Ubuntu 8.04.2 which uses kernel 2.6.24 and gcc 4.2.4. I also wanted to express my appreciation to Mauro for fixing the build for older kernels today, as it is very desirable for me to use a distribution/kernel which has long-term support and updates, but I simply need to add a DVB driver that wasn't part of the older kernel. Thanks so much. David Ward Let it be known that this issue only affects 32bit kernels. I believe the offending line of code is here: fsc = u64)sc) * 28636360)/src_decimation) 13L; (cc added to Andy Walls) -Mike Krufky -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Unknown symbol __udivdi3 with rev = 11873
On 05/28/2009 03:12 PM, Michael Krufky wrote: On Thu, May 28, 2009 at 12:05 AM, David Warddavid.w...@gatech.edu wrote: Revision 11873 (committed earlier today) has broken the cx18 driver for me, with the line cx18: Unknown symbol __udivdi3 appearing in dmesg when the module tries to load. I'm using Ubuntu 8.04.2 which uses kernel 2.6.24 and gcc 4.2.4. I also wanted to express my appreciation to Mauro for fixing the build for older kernels today, as it is very desirable for me to use a distribution/kernel which has long-term support and updates, but I simply need to add a DVB driver that wasn't part of the older kernel. Thanks so much. David Ward Let it be known that this issue only affects 32bit kernels. I believe the offending line of code is here: fsc = u64)sc) * 28636360)/src_decimation) 13L; (cc added to Andy Walls) -Mike Krufky Some Google searching seems to suggest that the correct thing to do here is to use the 'do_div' macro for the division, which is declared in asm/div64.h: http://www.captain.at/howto-udivdi3-umoddi3.php David -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: Unknown symbol __udivdi3 with rev = 11873
On Thu, May 28, 2009 at 5:43 PM, David Ward david.w...@gatech.edu wrote: On 05/28/2009 03:12 PM, Michael Krufky wrote: On Thu, May 28, 2009 at 12:05 AM, David Warddavid.w...@gatech.edu wrote: Revision 11873 (committed earlier today) has broken the cx18 driver for me, with the line cx18: Unknown symbol __udivdi3 appearing in dmesg when the module tries to load. I'm using Ubuntu 8.04.2 which uses kernel 2.6.24 and gcc 4.2.4. I also wanted to express my appreciation to Mauro for fixing the build for older kernels today, as it is very desirable for me to use a distribution/kernel which has long-term support and updates, but I simply need to add a DVB driver that wasn't part of the older kernel. Thanks so much. David Ward Let it be known that this issue only affects 32bit kernels. I believe the offending line of code is here: fsc = u64)sc) * 28636360)/src_decimation) 13L; (cc added to Andy Walls) -Mike Krufky Some Google searching seems to suggest that the correct thing to do here is to use the 'do_div' macro for the division, which is declared in asm/div64.h: http://www.captain.at/howto-udivdi3-umoddi3.php David Patches welcome :-) -MiKE -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Unknown symbol __udivdi3 with rev = 11873
Revision 11873 (committed earlier today) has broken the cx18 driver for me, with the line cx18: Unknown symbol __udivdi3 appearing in dmesg when the module tries to load. I'm using Ubuntu 8.04.2 which uses kernel 2.6.24 and gcc 4.2.4. I also wanted to express my appreciation to Mauro for fixing the build for older kernels today, as it is very desirable for me to use a distribution/kernel which has long-term support and updates, but I simply need to add a DVB driver that wasn't part of the older kernel. Thanks so much. David Ward -- To unsubscribe from this list: send the line unsubscribe linux-media in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
