[Bug 1791542] Re: package libglvnd-dev 1.0.0-2ubuntu2.1 failed to upgrade: trying to overwrite '/usr/lib/x86_64-linux-gnu/libGLESv1_CM.so', which is also in package nvidia-340 340.107-0ubuntu0~gpu18.0

2018-09-30 Thread Jay Foster
Thanks, GU.  Your instructions worked.  I did not the following dpkg
errors when installing the nvidia driver:

Unpacking nvidia-340 (340.107-0ubuntu0.18.04.1) over (340.106-0ubuntu3) ...
Setting up nvidia-340 (340.107-0ubuntu0.18.04.1) ...
dpkg: error: version '-' has bad syntax: revision number is empty
dpkg: error: version '-' has bad syntax: revision number is empty
update-initramfs: deferring update (trigger activated)
INFO:Enable nvidia-340

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Title:
  package libglvnd-dev 1.0.0-2ubuntu2.1 failed to upgrade: trying to
  overwrite '/usr/lib/x86_64-linux-gnu/libGLESv1_CM.so', which is also
  in package nvidia-340 340.107-0ubuntu0~gpu18.04.1

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[Bug 1791542] Re: package libglvnd-dev 1.0.0-2ubuntu2.1 failed to upgrade: trying to overwrite '/usr/lib/x86_64-linux-gnu/libGLESv1_CM.so', which is also in package nvidia-340 340.107-0ubuntu0~gpu18.0

2018-09-29 Thread Jay Foster
I cannot get my apt system to work again.  I tried adding the bionic-
proposed repository as indicated in the link (above), but when I try the
'sudo apt --fix-broken install', it still wants to install the broken
libgles1 and libglvnd-dev packages, which fail (as before).

Please, could someone provide step by step command line instructions on
how to get a working apt system again.

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Title:
  package libglvnd-dev 1.0.0-2ubuntu2.1 failed to upgrade: trying to
  overwrite '/usr/lib/x86_64-linux-gnu/libGLESv1_CM.so', which is also
  in package nvidia-340 340.107-0ubuntu0~gpu18.04.1

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[Bug 362875] Re: rt2x00usb_vendor_request: Error - Vendor Request 0x07 failed for offset

2017-09-27 Thread Jay Foster
I have experienced this bug on a non Ubuntu system for some time.  I
spent some time comparing the SparkLAN DPO driver source with the main
line kernel driver source and tried a couple of changes.

1) There were some places missing a lock (this change did not affect this bug, 
however).
2) The DPO driver performed the 32-bit register writes as two 16-bit single 
write commands instead of one four byte multi-write command.  I suspected that 
this might lead to race conditions setting the registers (not atomic) which was 
causing the Wi-Fi chip to hang.  I thought it possible that the Wi-Fi chip 
firmware might buffer the two 16-bit single writes and then perform a single 
32-bit write to the register, thus making it atomic.  I asked SparkLAN about 
this, but received no reply.  Note that the DPO driver performs the 32-bit 
register reads as a single four byte multi-read, just like the main line kernel 
driver does.

I tested the following patch and the problem went away, either because
it fixes the issue or it changes the timing to cover it up.  Perhaps a
distinction without a difference.


** Attachment added: "rt2x00usb.pat"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/362875/+attachment/4957754/+files/rt2x00usb.pat

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Title:
  rt2x00usb_vendor_request: Error - Vendor Request 0x07 failed for
  offset

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[Bug 1374965] Re: nvidia-setting crashes on startup

2014-10-29 Thread Jay Foster
The bug appears to be a crash when unloading the vdpau library, either
via a dl_close() or dl_fini() call.  It also affects any application
using the vdpau library, such as mplayer and mythfrontend.

A backtrace from mythfrontend follows:
mythfrontend crash details:
*** Error in `/usr/bin/mythfrontend.real': free(): invalid pointer: 
0x7ffe734bc623 ***

Program received signal SIGABRT, Aborted.
0x73352bb9 in __GI_raise (sig=sig@entry=6) at 
../nptl/sysdeps/unix/sysv/linux/raise.c:56
56../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0  0x73352bb9 in __GI_raise (sig=sig@entry=6)
   at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1  0x73355fc8 in __GI_abort () at abort.c:89
#2  0x7338fe14 in __libc_message (do_abort=do_abort@entry=1,
   fmt=fmt@entry=0x7349e668 *** Error in `%s': %s: 0x%s ***\n)
   at ../sysdeps/posix/libc_fatal.c:175
#3  0x7339c0ee in malloc_printerr (ptr=optimized out,
   str=0x7349a759 free(): invalid pointer, action=1) at malloc.c:4996
#4  _int_free (av=optimized out, p=optimized out, have_lock=0) at 
malloc.c:3840
#5  0x7ffe73460fb2 in ?? () from /usr/lib/vdpau/libvdpau_nvidia.so.1
#6  0x7ffe73433f3c in ?? () from /usr/lib/vdpau/libvdpau_nvidia.so.1
#7  0x77dea758 in _dl_fini () at dl-fini.c:257
#8  0x73358149 in __run_exit_handlers (status=0, listp=0x736db6c8 
__exit_funcs,
   run_list_atexit=run_list_atexit@entry=true) at exit.c:82
#9  0x73358195 in __GI_exit (status=optimized out) at exit.c:104
#10 0x7333decc in __libc_start_main (main=0x451ca4 main(int, char**), 
argc=1,
   argv=0x7fffe238, init=optimized out, fini=optimized out, 
rtld_fini=optimized out,
   stack_end=0x7fffe228) at libc-start.c:321
#11 0x00448079 in _start ()
(gdb)

I have observed the same with mplayer.  nvidia-settings crashes in a
call to dl_close().

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Title:
  nvidia-setting crashes on startup

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[Bug 293970] Re: bonobo-activation-server : could not associate with desktop session

2010-10-02 Thread Jay Foster
I'm now seeing this problem for the first time, also after applying the
latest update to 2.6.32.-25.  I was in the middle of filling out a post
in FireFox when the screen flashed and dumped me back to the login.
Killed all of my open applications.  I can't trust the computer anymore.
Looking at the dates in this thread, it looks like this is a known
problem for years with no fix.  Does this affect other distros?

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[Bug 587134] Re: Logitech PS2 mouse fails to initialize

2010-07-28 Thread Jay Foster
I am seeing mouse detection problems that may also be related to this
bug.  I am using a Microsoft Intellimouse PS/2 scroll wheel mouse.  Most
of the time, the system fails to detect it properly, and configures it
as a generic two button PS/2 mouse.  The scroll wheel does not work.
Sometimes, it does get it right.  I haven't found the magic incantation
yet.

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