From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 34430] nouveau driver does not return VGA connector status breaking upower Date: Mon, 27 May 2013 16:13:43 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0607119877==" Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: nouveau-bounces+gcfxn-nouveau=m.gmane.org-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Errors-To: nouveau-bounces+gcfxn-nouveau=m.gmane.org-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0607119877== Content-Type: multipart/alternative; boundary="1369671223.C0065.9257"; charset="us-ascii" --1369671223.C0065.9257 Date: Mon, 27 May 2013 16:13:43 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=34430 --- Comment #3 from Robert Varga --- Since this is not moving ahead, here's a stack trace from 3.9.4: Call Trace: [] ? showacpu+0x42/0x60 [] ? generic_smp_call_function_single_interrupt+0xb5/0x120 [] ? smp_call_function_interrupt+0x22/0x40 [] ? call_function_interrupt+0x6a/0x70 [] ? retint_kernel+0x26/0x30 [] ? ioread32+0x42/0x50 [] ? nv04_timer_read+0x32/0x60 [nouveau] [] ? nouveau_timer_wait_eq+0x6a/0xd0 [nouveau] [] ? nv50_dac_power+0x3e/0xa0 [nouveau] [] ? nv50_dac_detect+0x75/0x90 [nouveau] [] ? nouveau_connector_detect+0x3cd/0x3e0 [nouveau] [] ? status_show+0x3f/0x90 [] ? dev_attr_show+0x17/0x50 [] ? __get_free_pages+0x12/0x50 [] ? sysfs_read_file+0xae/0x1a0 [] ? vfs_read+0xa0/0x160 [] ? sys_read+0x51/0xa0 [] ? system_call_fastpath+0x1a/0x1f -- You are receiving this mail because: You are the assignee for the bug. --1369671223.C0065.9257 Date: Mon, 27 May 2013 16:13:43 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 3 on bug 34430 from 
Since this is not moving ahead, here's a stack trace from 3.9.4:

Call Trace:
 <IRQ>  [<ffffffff81268e82>] ? showacpu+0x42/0x60
 [<ffffffff8108b0b5>] ? generic_smp_call_function_single_interrupt+0xb5/0x120
 [<ffffffff81023c42>] ? smp_call_function_interrupt+0x22/0x40 
 [<ffffffff814a553a>] ? call_function_interrupt+0x6a/0x70
 <EOI>  [<ffffffff814a3fd6>] ? retint_kernel+0x26/0x30
 [<ffffffff8123aa02>] ? ioread32+0x42/0x50
 [<ffffffffa03c1ce2>] ? nv04_timer_read+0x32/0x60 [nouveau]
 [<ffffffffa03c1a2a>] ? nouveau_timer_wait_eq+0x6a/0xd0 [nouveau]
 [<ffffffffa03cb40e>] ? nv50_dac_power+0x3e/0xa0 [nouveau]
 [<ffffffffa0439ed5>] ? nv50_dac_detect+0x75/0x90 [nouveau]
 [<ffffffffa0425ead>] ? nouveau_connector_detect+0x3cd/0x3e0 [nouveau]
 [<ffffffff812deebf>] ? status_show+0x3f/0x90
 [<ffffffff81350ac7>] ? dev_attr_show+0x17/0x50
 [<ffffffff810e0d02>] ? __get_free_pages+0x12/0x50
 [<ffffffff8118b15e>] ? sysfs_read_file+0xae/0x1a0
 [<ffffffff81124ce0>] ? vfs_read+0xa0/0x160
 [<ffffffff81124f31>] ? sys_read+0x51/0xa0
 [<ffffffff814a4616>] ? system_call_fastpath+0x1a/0x1f

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