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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [NV1A] 3.18.1 BUG on modprobe nouveau in drivers/gpu/drm/nouveau/core/core/event.c:42"
href="https://bugs.freedesktop.org/show_bug.cgi?id=87552">87552</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[NV1A] 3.18.1 BUG on modprobe nouveau in drivers/gpu/drm/nouveau/core/core/event.c:42
</td>
</tr>
<tr>
<th>Product</th>
<td>xorg
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86 (IA32)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>Driver/nouveau
</td>
</tr>
<tr>
<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>bonbons67@internet.lu
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
</tr></table>
<p>
<div>
<pre>[ 289.984831] nouveau [ DEVICE][0000:02:00.0] BOOT0 : 0x01a000b1
[ 289.991043] nouveau [ DEVICE][0000:02:00.0] Chipset: nForce (NV1A)
[ 289.997439] nouveau [ DEVICE][0000:02:00.0] Family : NV10
[ 290.003256] nouveau [ VBIOS][0000:02:00.0] checking PRAMIN for image...
[ 290.045349] nouveau [ VBIOS][0000:02:00.0] ... checksum invalid
[ 290.051619] nouveau [ VBIOS][0000:02:00.0] checking PROM for image...
[ 290.058391] nouveau [ VBIOS][0000:02:00.0] ... signature not found
[ 290.064895] nouveau [ VBIOS][0000:02:00.0] checking ACPI for image...
[ 290.071710] nouveau [ VBIOS][0000:02:00.0] ... signature not found
[ 290.078205] nouveau [ VBIOS][0000:02:00.0] checking PCIROM for image...
[ 290.085961] nouveau [ VBIOS][0000:02:00.0] ... appears to be valid
[ 290.092511] nouveau [ VBIOS][0000:02:00.0] using image from PCIROM
[ 290.099003] nouveau [ VBIOS][0000:02:00.0] BMP version 5.14
[ 290.105141] nouveau [ VBIOS][0000:02:00.0] version 03.1a.01.03.00
[ 290.111606] nouveau W[ VBIOS][0000:02:00.0] DCB contains no useful data
[ 290.120249] nouveau W[ VBIOS][0000:02:00.0] DCB contains no useful data
[ 290.128356] nouveau W[ VBIOS][0000:02:00.0] DCB contains no useful data
[ 290.135257] nouveau W[ VBIOS][0000:02:00.0] DCB contains no useful data
[ 290.142279] nouveau W[ PTIMER][0000:02:00.0] unknown input clock freq
[ 290.148881] nouveau [ PFB][0000:02:00.0] RAM type: stolen system memory
[ 290.155987] nouveau [ PFB][0000:02:00.0] RAM size: 32 MiB
[ 290.161882] nouveau [ PFB][0000:02:00.0] ZCOMP: 0 tags
[ 290.173304] nouveau [ CLK][0000:02:00.0] --:
[ 290.178387] ------------[ cut here ]------------
[ 290.180008] kernel BUG at
/usr/src/linux-git/drivers/gpu/drm/nouveau/core/core/event.c:42!
[ 290.180008] invalid opcode: 0000 [#1]
[ 290.180008] Modules linked in: nouveau(+) wmi ttm drm_kms_helper nfsv3
nfs_acl nfs lockd grace sunrpc
[ 290.180008] CPU: 0 PID: 41 Comm: kworker/0:2 Not tainted 3.18.1-jupiter #1
[ 290.180008] Hardware name: NVIDIA Corporation. nFORCE-MCP/MS-6373, BIOS 6.00
PG 04/12/2002
[ 290.180008] Workqueue: events nouveau_pstate_work [nouveau]
[ 290.180008] task: dd71c000 ti: dd720000 task.ti: dd720000
[ 290.180008] EIP: 0060:[<dea19e63>] EFLAGS: 00010046 CPU: 0
[ 290.180008] EIP is at nvkm_event_get+0x3/0x10 [nouveau]
[ 290.180008] EAX: dc31eab4 EBX: 00000286 ECX: 00000000 EDX: 00000001
[ 290.180008] ESI: 00000000 EDI: ffffffff EBP: dd721ea8 ESP: dd721ea8
[ 290.180008] DS: 007b ES: 007b FS: 0000 GS: 00e0 SS: 0068
[ 290.180008] CR0: 8005003b CR2: b7742000 CR3: 1cf95000 CR4: 000007d0
[ 290.180008] Stack:
[ 290.180008] dd721eb4 dea1ce02 dce7cb28 dd721f04 dea2f386 00000000 00000005
deaea246
[ 290.180008] ffffffff 00000001 ffffffff ffffffff ffffffff 00000000 00000000
dd71c000
[ 290.180008] dce07670 ffffffff 00000000 dce7ca50 dce7cb28 00000000 dd6f8e70
dd721f44
[ 290.180008] Call Trace:
[ 290.180008] [<dea1ce02>] nvkm_notify_get+0x32/0x40 [nouveau]
[ 290.180008] [<dea2f386>] nouveau_pstate_work+0x396/0x3a0 [nouveau]
[ 290.180008] [<c1048af7>] process_one_work+0x1d7/0x360
[ 290.180008] [<c104912f>] worker_thread+0x2af/0x380
[ 290.180008] [<c1048e80>] ? rescuer_thread+0x1d0/0x1d0
[ 290.180008] [<c1048e80>] ? rescuer_thread+0x1d0/0x1d0
[ 290.180008] [<c104cb64>] kthread+0xa4/0xb0
[ 290.180008] [<c14bcc40>] ret_from_kernel_thread+0x20/0x30
[ 290.180008] [<c104cac0>] ? flush_kthread_worker+0x70/0x70
[ 290.180008] Code: cf a9 e2 90 8d 74 26 00 83 c4 0c 5b 5e 5f 5d c3 66 90 66
90 66 90 66 90 55 89 e5 0f 0b 8d 74
[ 290.180008] EIP: [<dea19e63>] nvkm_event_get+0x3/0x10 [nouveau] SS:ESP
0068:dd721ea8
[ 290.180008] ---[ end trace da282f24d1451e27 ]---</pre>
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