Hi, Branden!
Following up on the mail to the Xfree86 ML i posted earlier...
The strace output after the freeze has happened:
===========================================================
--- SIGALRM (Alarm clock) @ 0 (0) ---
sigreturn() = ? (mask now [])
--- SIGALRM (Alarm clock) @ 0 (0) ---
sigreturn() = ? (mask now [])
===========================================================
and so on ad infinitum...
That obviously doesn't make a whole lot of sense...
Next time I'll also capture the time-of-day of each signal. I forot that but
it would be interesting.
Here's the output while normal operation:
===========================================================
14:27:51.202001 --- SIGALRM (Alarm clock) @ 0 (0) ---
14:27:51.202168 setitimer(ITIMER_REAL, {it_interval={0, 0}, it_value={0, 0}},
NULL) = 0
14:27:51.202208 sigreturn() = ? (mask now [IO])
14:27:51.202277 gettimeofday({1044365271, 202288}, NULL) = 0
14:27:51.202309 gettimeofday({1044365271, 202319}, NULL) = 0
14:27:51.202343 select(256, [1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
25 26 27 28 29], NULL,
NULL, {110, 560000}) = 1 (in [17], left {110, 550000})
14:27:51.212345 setitimer(ITIMER_REAL, {it_interval={0, 20000}, it_value={0,
20000}}, NULL) = 0
14:27:51.212394 read(17, "&\6\2\0;\0\0\0", 4096) = 8
14:27:51.212469 read(17, 0x4021e008, 4096) = -1 EAGAIN (Resource temporarily
unavailable)
14:27:51.212516 writev(17, [{"\1\1\r
\0\0\0\0;\0\0\0\324\t\0\1J\4\10\4J\4\10\4\f\0\0"..., 32}], 1) =
32
14:27:51.212610 gettimeofday({1044365271, 212621}, NULL) = 0
14:27:51.212645 select(256, [1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
25 26 27 28 29], NULL,
NULL, {110, 550000}) = 1 (in [17], left {110, 550000})
14:27:51.212764 read(17, "(\6\4\0;\0\0\0p\2`\1J\4\10\4", 4096) = 16
14:27:51.212815 read(17, 0x4021e008, 4096) = -1 EAGAIN (Resource temporarily
unavailable)
14:27:51.212847 writev(17, [{"\1\1\16
\0\0\0\0\0\0\0\0&\4\6\4\0\0\0\0\10\340!@\0\0\0"..., 32}], 1) =
32
14:27:51.213589 gettimeofday({1044365271, 213610}, NULL) = 0
14:27:51.213643 select(256, [1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
25 26 27 28 29], NULL,
NULL, {110, 549000}) = 1 (in [17], left {110, 550000})
14:27:51.213788 read(17,
"\232\6\5\0\316\4`\1\0\0\0\0\0\0\0\0\32\6\32\0;\3\5\0\251"..., 4096) = 812
14:27:51.214867 read(17, 0x4021e008, 4096) = -1 EAGAIN (Resource temporarily
unavailable)
14:27:51.214942 gettimeofday({1044365271, 214953}, NULL) = 0
14:27:51.214982 select(256, [1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
25 26 27 28 29], NULL,
NULL, {110, 548000}) = ? ERESTARTNOHAND (To be restarted)
14:27:51.232319 --- SIGALRM (Alarm clock) @ 0 (0) ---
===========================================================
The most interesting thing is the setitimer call right after the SIGALRM.
So perhaps it's just something wrong with the sighandler...
Well, I also istalled the xserver-xfree86-dbg package but unfortunately it
doesn't work with the nvidia binary only driver. I'll try with the nv driver
and see if it also freezes with that driver.
Mika
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