diff --git a/runbot/__init__.py b/runbot/__init__.py
index 5e574231b..90b359970 100644
--- a/runbot/__init__.py
+++ b/runbot/__init__.py
@@ -10,6 +10,11 @@
 import threading
 from odoo.http import request
 
+# rng validators doesn't allow decoration-bg-attributes on list fields even if they work fine (as long as you don't have a widget)
+# disabling rng validators for list as they have a low value (as long as we test the views manually witch is the case on runbot)
+from odoo.tools.view_validation import _validators
+_validators['list'] = []
+
 class UserFilter(logging.Filter):
     def filter(self, record):  # noqa: A003
         message_parts = record.msg.split(' ', 2)
@@ -28,3 +33,4 @@ def filter(self, record):  # noqa: A003
 
 def runbot_post_load():
     logging.getLogger('werkzeug').addFilter(UserFilter())
+
diff --git a/runbot/models/build.py b/runbot/models/build.py
index 6815e8ca6..1b88fde6b 100644
--- a/runbot/models/build.py
+++ b/runbot/models/build.py
@@ -172,8 +172,8 @@ class BuildResult(models.Model):
 
     requested_action = fields.Selection([('wake_up', 'To wake up'), ('deathrow', 'To kill')], string='Action requested', index=True)
     # web infos
-    host = fields.Char('Host name')
-    host_id = fields.Many2one('runbot.host', string="Host", compute='_compute_host_id')
+    host = fields.Char('Host name', index=True)
+    host_id = fields.Many2one('runbot.host', string="Host", compute='_compute_host_id', search="_search_host_id")
     keep_host = fields.Boolean('Keep host on rebuild and for children')
 
     port = fields.Integer('Port')
@@ -252,6 +252,12 @@ def _compute_host_id(self):
         for record in self:
             record.host_id = get_host(record.host)
 
+    def _search_host_id(self, operator, value):
+        names = self.env['runbot.host'].browse(value).mapped('name')
+        if isinstance(value, int):
+            names = names[0]
+        return [('host', operator, names)]
+
     @api.depends('children_ids.global_state', 'local_state')
     def _compute_global_state(self):
         for record in self:
@@ -969,8 +975,6 @@ def _local_pg_dropdb(self, dbname):
         except Exception as e:
             msg = f"Failed to drop local logs database : {dbname} with exception: {e}"
             _logger.exception(msg)
-            host_name = self.env['runbot.host']._get_current_name()
-            self.env['runbot.runbot']._warning(f'Host {host_name}: {msg}')
 
     def _local_pg_createdb(self, dbname):
         icp = self.env['ir.config_parameter']
diff --git a/runbot/models/build_error.py b/runbot/models/build_error.py
index c2eccda40..113cf6954 100644
--- a/runbot/models/build_error.py
+++ b/runbot/models/build_error.py
@@ -452,6 +452,24 @@ def action_view_errors(self):
             'target': 'current',
         }
 
+    def action_search_common_qualifier(self):
+        context = {}
+        model = self.env['runbot.build.error.content']
+        for key, value in self.common_qualifiers.dict.items():
+            key_fields = f'x_{key}'
+            if key_fields in model._fields:
+                context[f'search_default_{key_fields}'] = value
+        return {
+            'type': 'ir.actions.act_window',
+            'views': [(False, 'list'), (False, 'form')],
+            'res_model': model._name,
+            #'domain': domain,
+            #'context': {'active_test': False, 'parse_domain': True},
+            'context': context,
+            'target': 'current',
+            'name': 'Search Common qualifiers'
+        }
+
     def action_view_similary_qualified(self):
         return {
             'type': 'ir.actions.act_window',
diff --git a/runbot/models/host.py b/runbot/models/host.py
index 8db11c3a8..ece06c20b 100644
--- a/runbot/models/host.py
+++ b/runbot/models/host.py
@@ -63,7 +63,7 @@ def _compute_nb(self):
 
     def _compute_build_ids(self):
         for host in self:
-            host.build_ids = self.env['runbot.build'].search([('host', '=', host.name), ('local_state', '!=', 'done')])
+            host.build_ids = self.env['runbot.build'].search([('host', '=', host.name), ('local_state', 'in', (('pending', 'testing', 'running')))])
 
     @api.model_create_multi
     def create(self, vals_list):
@@ -320,6 +320,15 @@ def _get_builds(self, domain, order=None):
     def _process_messages(self):
         self.host_message_ids._process()
 
+    def action_list_all_builds(self):
+        return {
+            'type': 'ir.actions.act_window',
+            'views': [(False, 'list'), (False, 'form')],
+            'name': 'Host builds',
+            'res_model': 'runbot.build',
+            'context': {'search_default_host': self.name},
+            'target': 'current',
+        }
 
 class MessageQueue(models.Model):
     _name = 'runbot.host.message'
diff --git a/runbot/views/build_error_views.xml b/runbot/views/build_error_views.xml
index b1c30c925..69f907572 100644
--- a/runbot/views/build_error_views.xml
+++ b/runbot/views/build_error_views.xml
@@ -13,6 +13,7 @@
               </div>
               <widget name="web_ribbon" title="Test-tags" bg_color="bg-danger" invisible="not test_tags"/>
               <button name="action_view_errors" string="See all linked errors" type="object" class="oe_highlight"/>
+              <button name="action_search_common_qualifier" string="Search common_qualifiers" type="object" class="oe_highlight"/>
               <group string="Base info">
                 <field name="name"/>
                 <field name="error_content_ids" readonly="1">
diff --git a/runbot/views/build_views.xml b/runbot/views/build_views.xml
index 9a5f6c170..e1d9088c4 100644
--- a/runbot/views/build_views.xml
+++ b/runbot/views/build_views.xml
@@ -93,7 +93,12 @@
         <field name="arch" type="xml">
             <list string="Builds">
                 <field name="dest"/>
-                <field name="global_state"/>
+                <field name="global_state" 
+                    decoration-bg-danger="global_result == 'ko'"
+                    decoration-bg-warning="global_result == 'warn'"
+                    decoration-bg-success="global_result == 'ok' and global_state == 'done'"
+                    decoration-bg-info="global_result == 'ok' and global_state != 'done'"
+                />
                 <field name="global_result"/>
                 <field name="job"/>
                 <field name="host"/>
@@ -119,16 +124,17 @@
                 <field name="id"/>
                 <field name="global_state"/>
                 <field name="dest"/>
+                <field name="host" operator="="/>
                 <filter string="Pending" name='pending' domain="[('global_state','=', 'pending')]"/>
                 <filter string="Testing" name='testing' domain="[('global_state','in', ('testing', 'waiting'))]"/>
                 <filter string="Running" name='running' domain="[('global_state','=', 'running')]"/>
                 <filter string="Done" name='done' domain="[('global_state','=','done')]"/>
                 <filter string="Duplicate" name='duplicate' domain="[('local_state','=', 'duplicate')]"/>
                 <group expand="0" string="Group By...">
-                    <filter string="Status" name='status' domain="[]" context="{'group_by':'global_state'}"/>
-                    <filter string="Result" name='result' domain="[]" context="{'group_by':'global_result'}"/>
-                    <filter string="Start" name='start' domain="[]" context="{'group_by':'job_start'}"/>
-                    <filter string="Host" name='host' domain="[]" context="{'group_by':'host'}"/>
+                    <filter string="Status" name='group_status' domain="[]" context="{'group_by':'global_state'}"/>
+                    <filter string="Result" name='group_result' domain="[]" context="{'group_by':'global_result'}"/>
+                    <filter string="Start" name='group_start' domain="[]" context="{'group_by':'job_start'}"/>
+                    <filter string="Host" name='group_host' domain="[]" context="{'group_by':'host'}"/>
                     <filter string="Create Date" name='create_date' domain="[]" context="{'group_by':'create_date'}"/>
                 </group>
             </search>
diff --git a/runbot/views/host_views.xml b/runbot/views/host_views.xml
index 0a9b4f378..196330d52 100644
--- a/runbot/views/host_views.xml
+++ b/runbot/views/host_views.xml
@@ -21,12 +21,10 @@
                         <field name="nb_run_slot"/>
                         <field name="last_exception" readonly='1'/>
                         <field name="exception_count" readonly='1'/>
+                        <button type="object" name="action_list_all_builds">See all host builds</button>
                     </group>
                     <notebook>
-                        <page string="Messages">
-                            <field name="host_message_ids" readonly='1'/>
-                        </page>
-                        <page string="Builds">
+                        <page string="Current Builds">
                             <field name="build_ids" widget="many2many" options="{'not_delete': True, 'no_create_edit': True}" readonly='1'>
                                 <list string="Builds">
                                     <field name="create_date"/>
@@ -37,6 +35,9 @@
                                 </list>
                             </field>
                         </page>
+                        <page string="Messages">
+                            <field name="host_message_ids" readonly='1'/>
+                        </page>
                     </notebook>
                 </sheet>
                 <chatter/>